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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549





FORM 10-Q







|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------

For the quarterly period ended June 30, 2010

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from  to

Commission file number: 0-31049





TradeStation Group, Inc.

(Exact name of registrant as specified in its charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Florida                                                        |  | 65-0977576                          
|(State or other jurisdiction of
incorporation or organization) |  | (I.R.S. Employer
Identification No.)
|                                                               | 
|8050 S.W.
10thStreet, Suite 4000,
Plantation, Florida          |  | 33324                               
|(Address of principal executive offices)                       |  | (Zip Code)                          

954-652-7000

(Registrants telephone number, including area code)

None

(Former name, former address and former fiscal year, if changed since last report)





Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the
Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    Yes  x    No   ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files).    Yes   ̈    No   ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller
reporting company. See the definitions of large accelerated filer, accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act.



|                        |  |                                                  |  |                           |  |  
|----------------------- |  | ------------------------------------------------ |  | ------------------------- |  | -
|Large accelerated filer |  |  ̈                                                |  | Accelerated filer         |  | x
|                        |  |                                                  | 
|Non-accelerated filer   |  |  ̈  (Do not check if a smaller reporting company) |  | Smaller reporting company |  |  ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange
Act).    Yes   ̈    No  x

The registrant had 40,488,996 shares of common stock, $.01 par value, outstanding as of August 2, 2010.









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TRADESTATION GROUP, INC. AND SUBSIDIARIES

INDEX



|          |  |                                                                                                 |  |     
|--------- |  | ----------------------------------------------------------------------------------------------- |  | ----
|          |  |                                                                                                 |  | Page
|PART I.   |  | FINANCIAL INFORMATION                                                                           |  |     
|          |  |                                                                                                
|Item 1.   |  | Financial Statements:                                                                           |  |     
|          |  |                                                                                                
|          |  | Consolidated Balance Sheets June 30, 2010 (unaudited) and December 31, 2009                     |  | 3   
|          |  |                                                                                                
|          |  | Consolidated Statements of Income Three and Six Months Ended June 30, 2010 and 2009
(unaudited) |  | 4   
|          |  |                                                                                                
|          |  | Consolidated Statements of Cash Flows Six Months Ended June 30, 2010 and 2009
(unaudited)       |  | 5   
|          |  |                                                                                                
|          |  | Notes to Consolidated Financial Statements                                                      |  | 6   
|          |  |                                                                                                
|Item 2.   |  | Managements Discussion and Analysis of Financial Condition and Results of
Operations           |  | 21  
|          |  |                                                                                                
|Item 3.   |  | Quantitative and Qualitative Disclosures about Market Risk                                      |  | 35  
|          |  |                                                                                                
|Item 4.   |  | Controls and Procedures                                                                         |  | 36  
|          |  |                                                                                                
|PART II.  |  | OTHER INFORMATION                                                                               |  |     
|          |  |                                                                                                
|Item 1.   |  | Legal Proceedings                                                                               |  | 37  
|          |  |                                                                                                
|Item 1A.  |  | Risk Factors                                                                                    |  | 38  
|          |  |                                                                                                
|Item 2.   |  | Unregistered Sales of Equity Securities and Use of Proceeds                                     |  | 38  
|          |  |                                                                                                
|Item 6.   |  | Exhibits                                                                                        |  | 39  
|          |  |                                                                                                
|Signature |  |                                                                                                 |  | 40  



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PART I  FINANCIAL INFORMATION



|ITEM 1. | FINANCIAL STATEMENTS
|------- | --------------------

TRADESTATION GROUP, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(In thousands, except share data)



|                                                                                                                                                                          |  |              |           |                   |   |          
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------------ | --------- | ----------------- | - | ---------
|                                                                                                                                                                          |  | June 30,2010 |           | December 
31,2009
|                                                                                                                                                                          |  | (Unaudited)  |           |                  
|ASSETS:                                                                                                                                                                   |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|Cash and cash equivalents, including restricted cash of $717 at June 30, 2010 and December 31, 2009                                                                       |  | $            | 48,927    |                   | $ | 57,405   
|Cash and investments segregated in compliance with federal regulations                                                                                                    |  |              | 1,211,881 |                   |   | 785,208  
|Marketable securities                                                                                                                                                     |  |              | 59,474    |                   |   | 76,342   
|Receivables from brokers, dealers, clearing organizations and clearing agents                                                                                             |  |              | 22,485    |                   |   | 32,226   
|Receivables from brokerage customers, net                                                                                                                                 |  |              | 74,709    |                   |   | 45,034   
|Property and equipment, net                                                                                                                                               |  |              | 9,882     |                   |   | 7,578    
|Deferred income taxes, net                                                                                                                                                |  |              | 1,085     |                   |   | 1,276    
|Deposits with clearing organizations                                                                                                                                      |  |              | 38,017    |                   |   | 38,521   
|Other assets                                                                                                                                                              |  |              | 4,110     |                   |   | 5,606    
|                                                                                                                                                                          |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|Total assets                                                                                                                                                              |  | $            | 1,470,570 |                   | $ | 1,049,196
|                                                                                                                                                                          |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|LIABILITIES AND SHAREHOLDERS EQUITY:                                                                                                                                     |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|LIABILITIES:                                                                                                                                                              |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|Payables to brokers, dealers and clearing organizations                                                                                                                   |  | $            | 111       |                   | $ | 114      
|Payables to brokerage customers                                                                                                                                           |  |              | 1,286,274 |                   |   | 868,741  
|Accounts payable                                                                                                                                                          |  |              | 4,305     |                   |   | 2,627    
|Accrued expenses                                                                                                                                                          |  |              | 7,141     |                   |   | 7,206    
|                                                                                                                                                                          |  |              |           |                   |   |          
|Total liabilities                                                                                                                                                         |  |              | 1,297,831 |                   |   | 878,688  
|                                                                                                                                                                          |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|COMMITMENTS AND CONTINGENCIES                                                                                                                                             |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|SHAREHOLDERS EQUITY:                                                                                                                                                     |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|Preferred stock, $.01 par value; 25,000,000 shares authorized, none issued and outstanding                                                                                |  |              |          |                   |   |         
|Common stock, $.01 par value; 200,000,000 shares authorized, 39,808,469 and 40,692,328 shares issued and outstanding at
June 30, 2010 and December 31, 2009, respectively |  |              | 398       |                   |   | 407      
|Additional paid-in capital                                                                                                                                                |  |              | 37,355    |                   |   | 42,728   
|Accumulated other comprehensive income                                                                                                                                    |  |              | 3         |                   |   | 5        
|Retained earnings                                                                                                                                                         |  |              | 134,983   |                   |   | 127,368  
|                                                                                                                                                                          |  |              |           |                   |   |          
|Total shareholders equity                                                                                                                                                |  |              | 172,739   |                   |   | 170,508  
|                                                                                                                                                                          |  |              |           |                   |   |          
|                                                                                                                                                                          |  |             
|Total liabilities and shareholders equity                                                                                                                                |  | $            | 1,470,570 |                   | $ | 1,049,196
|                                                                                                                                                                          |  |              |           |                   |   |          

See accompanying notes.



3



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TRADESTATION GROUP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

(In thousands, except per share data)



|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|----------------------------------------- |  | -------------------------- | ------ | ------------------------ | - | ------ |  | ---- | ------ |  | - | ------
|                                          |  | Three Months EndedJune 30, |        | Six Months
EndedJune 30,
|                                          |  | 2010                       |        | 2009                     |   | 2010   |  | 2009
|REVENUES:                                 |  |                            |        |                          |   |        |  |      |        |  |   |       
|Brokerage commissions and fees            |  | $                          | 30,456 |                          | $ | 31,864 |  | $    | 57,404 |  | $ | 64,799
|                                          |  |                            |        |                         
|Interest income                           |  |                            | 2,623  |                          |   | 1,341  |  |      | 4,916  |  |   | 2,336 
|Brokerage interest expense                |  |                            |       |                          |   |       |  |      |       |  |   |      
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|Net interest income                       |  |                            | 2,623  |                          |   | 1,341  |  |      | 4,916  |  |   | 2,336 
|                                          |  |                            |        |                         
|Subscription fees and other               |  |                            | 1,608  |                          |   | 1,993  |  |      | 3,236  |  |   | 4,033 
|                                          |  |                            |        |                         
|Unrealized gains on marketable securities |  |                            | 3,682  |                          |   |       |  |      | 4,903  |  |   |      
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|Net revenues                              |  |                            | 38,369 |                          |   | 35,198 |  |      | 70,459 |  |   | 71,168
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|EXPENSES:                                 |  |                            |        |                          |   |        |  |      |        |  |   |       
|Employee compensation and benefits        |  |                            | 11,461 |                          |   | 10,653 |  |      | 22,655 |  |   | 21,152
|Clearing and execution                    |  |                            | 8,317  |                          |   | 7,814  |  |      | 15,500 |  |   | 16,662
|Data centers and communications           |  |                            | 3,940  |                          |   | 2,887  |  |      | 7,443  |  |   | 5,649 
|Marketing                                 |  |                            | 1,747  |                          |   | 1,791  |  |      | 3,278  |  |   | 3,593 
|Professional services                     |  |                            | 739    |                          |   | 912    |  |      | 1,436  |  |   | 1,760 
|Occupancy and equipment                   |  |                            | 807    |                          |   | 746    |  |      | 1,559  |  |   | 1,483 
|Depreciation and amortization             |  |                            | 1,063  |                          |   | 1,115  |  |      | 2,013  |  |   | 2,244 
|Other                                     |  |                            | 1,951  |                          |   | 1,685  |  |      | 3,746  |  |   | 3,210 
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|Total expenses                            |  |                            | 30,025 |                          |   | 27,603 |  |      | 57,630 |  |   | 55,753
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|Income before income taxes                |  |                            | 8,344  |                          |   | 7,595  |  |      | 12,829 |  |   | 15,415
|                                          |  |                            |        |                         
|INCOME TAX PROVISION                      |  |                            | 3,404  |                          |   | 2,914  |  |      | 5,214  |  |   | 6,054 
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|Net income                                |  | $                          | 4,940  |                          | $ | 4,681  |  | $    | 7,615  |  | $ | 9,361 
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|EARNINGS PER SHARE:                       |  |                            |        |                          |   |        |  |      |        |  |   |       
|Basic                                     |  | $                          | 0.12   |                          | $ | 0.11   |  | $    | 0.19   |  | $ | 0.22  
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|Diluted                                   |  | $                          | 0.12   |                          | $ | 0.11   |  | $    | 0.19   |  | $ | 0.22  
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|                                          |  |                            |        |                         
|WEIGHTED AVERAGE SHARES OUTSTANDING:      |  |                            |        |                          |   |        |  |      |        |  |   |       
|Basic                                     |  |                            | 40,044 |                          |   | 41,658 |  |      | 40,273 |  |   | 41,930
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       
|Diluted                                   |  |                            | 40,508 |                          |   | 42,210 |  |      | 40,724 |  |   | 42,385
|                                          |  |                            |        |                          |   |        |  |      |        |  |   |       

See accompanying notes.



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TRADESTATION GROUP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

(In thousands)



|                                                                                  |  |                          |          |   |      |   |          |  
|--------------------------------------------------------------------------------- |  | ------------------------ | -------- | - | ---- | - | -------- | -
|                                                                                  |  | Six Months
EndedJune 30, |         
|                                                                                  |  | 2010                     |          |   | 2009 |  
|CASH FLOWS FROM OPERATING ACTIVITIES:                                             |  |                          |          |   |      |   |          |  
|Net income                                                                        |  | $                        | 7,615    |   |      | $ | 9,361    |  
|Adjustments to reconcile net income to net cash provided by operating activities: |  |                          |          |   |      |   |          |  
|Depreciation and amortization                                                     |  |                          | 2,013    |   |      |   | 2,244    |  
|Stock-based compensation expense                                                  |  |                          | 1,541    |   |      |   | 1,461    |  
|Deferred income tax benefit                                                       |  |                          |         |   |      |   | (105     | )
|Unrealized gains on investments                                                   |  |                          | (4,903   | ) |      |   |         |  
|(Increase) decrease in:                                                           |  |                          |          |   |      |   |          |  
|Cash and investments segregated in compliance with federal regulations            |  |                          | (40,148  | ) |      |   | (107,885 | )
|Trading investments transactions, net                                             |  |                          | (359,555 | ) |      |   |         |  
|Receivables from brokers, dealers, clearing organizations and clearing agents     |  |                          | 9,741    |   |      |   | (10,174  | )
|Receivables from brokerage customers, net                                         |  |                          | (29,675  | ) |      |   | (12,139  | )
|Prepaid income taxes                                                              |  |                          |         |   |      |   | (368     | )
|Deposits with clearing organizations                                              |  |                          |         |   |      |   | 15,501   |  
|Other assets                                                                      |  |                          | 1,547    |   |      |   | (125     | )
|Increase (decrease) in:                                                           |  |                          |          |   |      |   |          |  
|Payables to brokers, dealers and clearing organizations                           |  |                          | (3       | ) |      |   | 24       |  
|Payables to brokerage customers                                                   |  |                          | 417,533  |   |      |   | 135,117  |  
|Accounts payable                                                                  |  |                          | 4,514    |   |      |   | (870     | )
|Accrued expenses                                                                  |  |                          | (2,720   | ) |      |   | (396     | )
|                                                                                  |  |                          |          |   |      |   |          |  
|Net cash provided by operating activities                                         |  |                          | 7,500    |   |      |   | 31,646   |  
|                                                                                  |  |                          |          |   |      |   |          |  
|                                                                                  |  |                         
|CASH FLOWS FROM INVESTING ACTIVITIES:                                             |  |                          |          |   |      |   |          |  
|Capital expenditures                                                              |  |                          | (4,278   | ) |      |   | (2,025   | )
|Purchases of available-for-sale marketable securities                             |  |                          | (30,161  | ) |      |   | (28,363  | )
|Proceeds from maturities of marketable securities                                 |  |                          | 25,464   |   |      |   |         |  
|                                                                                  |  |                          |          |   |      |   |          |  
|Net cash used in investing activities                                             |  |                          | (8,975   | ) |      |   | (30,388  | )
|                                                                                  |  |                          |          |   |      |   |          |  
|                                                                                  |  |                         
|CASH FLOWS FROM FINANCING ACTIVITIES:                                             |  |                          |          |   |      |   |          |  
|Proceeds from issuance of common stock                                            |  |                          | 337      |   |      |   | 567      |  
|Excess tax benefits from stock option exercises                                   |  |                          | 135      |   |      |   | 70       |  
|Repurchase and retirement of common stock                                         |  |                          | (7,475   | ) |      |   | (7,385   | )
|                                                                                  |  |                          |          |   |      |   |          |  
|Net cash used in financing activities                                             |  |                          | (7,003   | ) |      |   | (6,748   | )
|                                                                                  |  |                          |          |   |      |   |          |  
|                                                                                  |  |                         
|NET DECREASE IN UNRESTRICTED CASH AND CASH EQUIVALENTS                            |  |                          | (8,478   | ) |      |   | (5,490   | )
|                                                                                  |  |                          |          |   |      |   |          |  
|UNRESTRICTED CASH AND CASH EQUIVALENTS, beginning of period                       |  |                          | 56,688   |   |      |   | 99,358   |  
|                                                                                  |  |                          |          |   |      |   |          |  
|UNRESTRICTED CASH AND CASH EQUIVALENTS, end of period                             |  | $                        | 48,210   |   |      | $ | 93,868   |  
|                                                                                  |  |                          |          |   |      |   |          |  
|SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:                                 |  |                          |          |   |      |   |          |  
|Cash paid for interest                                                            |  | $                        |         |   |      | $ | 8        |  
|                                                                                  |  |                          |          |   |      |   |          |  
|Cash paid for income taxes                                                        |  | $                        | 4,314    |   |      | $ | 7,095    |  
|                                                                                  |  |                          |          |   |      |   |          |  

See accompanying notes.



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TRADESTATION GROUP, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(All notes and related disclosures applicable to the

three and six months ended June 30, 2010 and 2009 are unaudited)

(1) NATURE OF OPERATIONS AND BASIS OF PRESENTATION

TradeStation Group, Inc. (TradeStation Group or the Company) is listed on The NASDAQ Global Select Market under
the symbol TRAD. TradeStation Securities, Inc., TradeStation Technologies, Inc., and TradeStation Europe Limited are TradeStation Groups operating subsidiaries. TradeStation Securities is a licensed securities broker-dealer and a
registered futures commission merchant. TradeStation Technologies develops and offers strategy trading software tools and subscription services. TradeStation Europe Limited, a company organized under the laws of England and Wales, is authorized and
regulated by the United Kingdom Financial Services Authority (FSA), and holds what is known as a Passport to introduce brokerage accounts for residents of countries within the European Economic Area. The Company recently
formed a wholly-owned subsidiary, TradeStation Forex, Inc., a Florida corporation (TradeStation Forex), with the intent that TradeStation Forex, by the end of the 2010 year, will assume, own and conduct all TradeStation forex
brokerage business (such business is currently owned and conducted by TradeStation Securities) as a forex dealer member (FDM) of the National Futures Association (NFA), and registered under such classification with the
Commodity Futures Trading Commission (CFTC). TradeStation Forexs application for such CFTC registration and NFA membership was made to the NFA in June 2010. TradeStation Forex currently owns no material assets or properties and
conducts no business other than start-up activities to prepare for the ownership and operation of such forex brokerage business.

The accompanying consolidated financial statements include the results of the Company and its subsidiaries, all of which are wholly
owned. All intercompany accounts and transactions have been eliminated.

The accompanying consolidated financial statements
should be read in conjunction with the Consolidated Financial Statements and Notes to Consolidated Financial Statements included in the Annual Report on Form 10-K of TradeStation Group for the year ended December 31, 2009. In the opinion of
management, all adjustments (consisting only of normal recurring adjustments) necessary to present fairly the Companys consolidated financial position as of June 30, 2010 and the consolidated results of operations and cash flows for each
of the periods presented have been recorded. The results of operations and cash flows for an interim period are not necessarily indicative of the results of operations or cash flows that may be reported for the year or for any subsequent period.

The Company has performed an evaluation of subsequent events through the date these financial statements were issued and
filed with the Securities and Exchange Commission (SEC).

Recently Issued Accounting Standards

In January 2010, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update
(ASU) No. 2010-06, Improving Disclosures about Fair Value Measurements (ASU 2010-06). ASU 2010-06 amends the Fair Value Measurements and Disclosures Topic of the FASB Accounting Standards Codification
(ASC) to require additional disclosures regarding fair value measurements. The amended guidance requires entities to disclose additional information regarding assets and liabilities that are transferred between levels of the fair value
hierarchy. Entities are also required to disclose information in the Level 3 Rollforward about purchases, sales, issuances and settlements on a gross basis. In addition to these new disclosure requirements, ASU 2010-06 clarifies existing guidance
pertaining to the level of disaggregation at which fair value disclosures should be made and the requirements to disclose information about the valuation techniques and inputs used in estimating Level 2 and Level 3 fair value measurements. The
guidance in ASU 2010-06 is effective for interim and annual reporting periods



6



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beginning after December 15, 2009, except for the requirement to separately disclose purchases, sales, issuances and settlements in the Level 3 Rollforward, which becomes effective for
fiscal years (and for interim periods within those fiscal years) beginning after December 15, 2010. The Companys adoption of ASU 2010-06, effective January 1, 2010, did not have a material impact on its consolidated financial
position, results of operations or cash flows during the six months ended June 30, 2010. The Company does not expect the deferred portion of the adoption of ASU 2010-06 to have a material impact on its consolidated financial statements.

In October 2009, the FASB issued accounting guidance that amends the criteria for allocating a contracts consideration
to individual services or products in multiple deliverable arrangements. This guidance is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. The Company will
adopt this guidance beginning on January 1, 2011 and does not expect a material impact on its consolidated financial statements.

(2)
STOCK-BASED COMPENSATION

Stock Compensation

The Company records stock-based compensation expense for employee services based upon the grant-date fair value of those awards in
accordance with the provisions of the Compensation-Stock Compensation Topic of the FASB ASC (the Compensation-Stock Compensation Topic). The Company currently uses the Black-Scholes option pricing model to determine the fair value of
stock option awards. The determination of the fair value of stock option awards on the date of grant using an option-pricing model is affected by the market price of the stock, exercise price of the award, expected term of the award, estimated
volatility of the stock over the term of the award, risk-free interest rate and expected dividend yield. Separate assumptions are used for employee officer options, non-officer employee options (both of which, subject to certain vesting-acceleration
events, vest over a five-year period) and non-employee director options (which, subject to certain vesting-acceleration events, vest over a three-year period).

The assumptions used to estimate the fair value of each option grant on the date of grant using the Black-Scholes model are as follows:



|                              |  |                                     |  |                                  |  |      |  |         
|----------------------------- |  | ----------------------------------- |  | -------------------------------- |  | ---- |  | --------
|                              |  | For the Three 
MonthsEnded June 30, |  | For the Six MonthsEnded
June 30,
|                              |  | 2010                                |  | 2009                             |  | 2010 |  | 2009    
|Risk free interest rate       |  | *                                   |  | 2%                               |  | 3%   |  | 2%      
|Dividend yield                |  | *                                   |  |                                 |  |     |  |        
|Volatility ranges             |  | *                                   |  | 51 - 56%                         |  | 55%  |  | 51 - 60%
|Weighted-average volatility   |  | *                                   |  | 54%                              |  | 55%  |  | 59%     
|Weighted-average life (years) |  | *                                   |  | 6.1                              |  | 7.3  |  | 6.4     



|* | The company did not grant any options to purchase common stock during the three months ended June 30, 2010.
|- | -----------------------------------------------------------------------------------------------------------

In accordance with the Compensation-Stock Compensation Topic, the Company is required to estimate forfeitures at the time of grant and
revise those estimates in subsequent periods if actual forfeitures differ from those estimates. Historical data are used to estimate pre-vesting option forfeitures, and stock-based compensation expense is recorded only for those awards that are
expected to vest. All stock-based payment awards are amortized on a straight-line basis over the requisite service periods of the awards, which are generally the vesting periods.

During the three months ended June 30, 2010 and 2009, the Company recorded stock-based compensation expense of $744,000 ($594,000
net of tax) and $711,000 ($606,000 net of tax), respectively, primarily related to the issuance of stock options and restricted stock awards (and, to a lesser extent, performance shares issued in 2010 under the Companys Incentive Stock Plan
and common stock



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issued during both periods at a discount under the Companys employee stock purchase plan). During each of the six months ended June 30, 2010 and 2009, the Company recorded stock-based
compensation expense of $1.5 million ($1.2 million net of tax) primarily related to the issuance of stock options and restricted stock awards (and, to a lesser extent, performance shares issued in 2010 under the Companys Incentive Stock Plan
and common stock issued during both periods at a discount under the Companys employee stock purchase plan).

Stock-based Awards

The Company did not grant any options to purchase common stock during the three months ended June 30, 2010. During the six months
ended June 30, 2010, the Company granted options to purchase an aggregate of 345,047 shares of common stock with a weighted-average, grant-date, Black-Scholes fair value of $3.80 per share. Such options vest ratably in annual increments over a
five-year period and are exercisable at a price of $6.41 per share, which was the closing price of the Companys common stock on the date the options were granted. During the three months ended June 30, 2009, the Company granted options to
purchase an aggregate of 106,017 shares of common stock with a weighted-average, grant-date, Black-Scholes fair value of $4.07 per share. Such options vest ratably in annual increments over a three- to five-year period and are exercisable at prices
ranging from $7.17 to $8.55 per share, which were the respective closing prices of the Companys common stock on the dates the options were granted. During the six months ended June 30, 2009, the Company granted options to purchase an
aggregate of 682,540 shares of common stock with a weighted-average, grant-date, Black-Scholes fair value of $3.29 per share. Such options vest ratably in annual increments over a three- to five-year period and are exercisable at prices ranging from
$5.49 to $8.55 per share, which were the respective closing prices on the dates the options were granted.

During the three
and six months ended June 30, 2010, the Company issued 41,959 and 341,361 restricted shares of common stock, respectively, which had fair market values of $300,000 and $2.2 million, respectively, at the grant dates. During the three and six
months ended June 30, 2009, the Company issued 15,690 and 225,048 restricted shares of common stock, respectively, which had fair market values of $113,000 and $1.3 million, respectively, at the grant dates. These restricted shares of common
stock were granted to certain officers and in 2010 a consultant of the Company (who is expected to become an employee in October 2010) as awards under the Companys Incentive Stock Plan, vest 50% on the third anniversary of the date of grant
and 100% on the sixth anniversary (except for one award granted in 2010 which vests 50% on the third anniversary of the date of grant and 100% on the fifth anniversary), and include 100% automatic vesting acceleration upon retirement, death,
disability or change in control of the Company. All of these restricted shares contain a provision whereby, if employment terminates prior to full vesting, the non-vested shares will automatically be forfeited and the Company will reacquire the
non-vested shares for no consideration.

During the three and six months ended June 30, 2010, the Company also, for the
first time in its history, issued performance shares (more commonly referred to as restricted stock units) representing the right to receive an aggregate of 152,331 shares of common stock. Such performance shares, which had a fair market value of
approximately $976,000 on the date of grant, vest 60% on the third anniversary of the date of grant, 20% on the fourth anniversary of the date of grant and 20% on the fifth anniversary of the date of grant, with 100% acceleration upon retirement,
death or disability. Performance shares automatically convert into shares of the Companys common stock upon vesting. All of the performance shares were granted under the Incentive Stock Plan. Unvested performance shares expire upon the
termination of an employees employment with the company. Generally speaking, performance shares are intended to replace employee stock option grants in the Companys annual equity-based compensation grants to its employee base under the
Companys Incentive Stock Plan.

During the three and six months ended June 30, 2010, stock options for 29,551
shares and 91,588 shares, respectively, of the Companys common stock were exercised under the Companys Incentive Stock Plan. During the three and six months ended June 30, 2009, stock options for 81,460 shares and 131,110 shares,
respectively, of the Companys common stock were exercised under the Incentive Stock Plan.



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During the six months ended June 30, 2010 and 2009, the Company issued 12,217 and
15,934 shares of common stock, respectively, under the Companys employee stock purchase plan at prices of $6.71 and $5.49 per share.

(3) EARNINGS PER SHARE

Weighted average shares outstanding for the three and six months ended June 30, 2010 and 2009 are calculated as follows (in
thousands):



|                                                                                 |  |                                     |  |                                  |  |        |  |       
|-------------------------------------------------------------------------------- |  | ----------------------------------- |  | -------------------------------- |  | ------ |  | ------
|                                                                                 |  | For the Three 
MonthsEnded June 30, |  | For the Six MonthsEnded
June 30,
|                                                                                 |  | 2010                                |  | 2009                             |  | 2010   |  | 2009  
|                                                                                 |  |                                     |  |                                 
|Weighted average shares outstanding (basic)                                      |  | 40,044                              |  | 41,658                           |  | 40,273 |  | 41,930
|                                                                                 |  |                                     |  |                                 
|Impact of dilutive stock-based payments after applying the treasury stock method |  | 464                                 |  | 552                              |  | 451    |  | 455   
|                                                                                 |  |                                     |  |                                  |  |        |  |       
|                                                                                 |  |                                     |  |                                 
|Weighted average shares outstanding (diluted)                                    |  | 40,508                              |  | 42,210                           |  | 40,724 |  | 42,385
|                                                                                 |  |                                     |  |                                  |  |        |  |       

Stock options, non-vested restricted shares and
performance shares outstanding for the three and six months ended June 30, 2010 and 2009, which were not included in the calculation of diluted earnings per share because their weighted average effect would have been anti-dilutive are as
follows (in thousands):



|                                                |  |                                     |  |                                  |  |       |  |      
|----------------------------------------------- |  | ----------------------------------- |  | -------------------------------- |  | ----- |  | -----
|                                                |  | For the Three 
MonthsEnded June 30, |  | For the Six MonthsEnded
June 30,
|                                                |  | 2010                                |  | 2009                             |  | 2010  |  | 2009 
|                                                |  |                                     |  |                                 
|Stock options                                   |  | 2,239                               |  | 2,199                            |  | 2,162 |  | 2,380
|                                                |  |                                     |  |                                  |  |       |  |      
|                                                |  |                                     |  |                                 
|Restricted shares of common stock (non-vested)  |  | 72                                  |  | 12                               |  | 309   |  | 136  
|                                                |  |                                     |  |                                  |  |       |  |      
|                                                |  |                                     |  |                                 
|Performance shares of common stock (non-vested) |  |                                    |  |                                 |  | 113   |  |     
|                                                |  |                                     |  |                                  |  |       |  |      



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4) COMPREHENSIVE INCOME

Comprehensive income is defined as the change in a business enterprises equity during a period arising from transactions, events or
circumstances relating to non-owner sources, such as unrealized gains or losses on available-for-sale securities and foreign currency translation adjustments. It includes all changes in equity during a period except those resulting from investments
by, or distributions to, owners.

A reconciliation of net income to comprehensive income is as follows (in thousands):



|                                                    |  |                                     |       |                                  |   |       |  |   |       |   |  |   |      
|--------------------------------------------------- |  | ----------------------------------- | ----- | -------------------------------- | - | ----- |  | - | ----- | - |  | - | -----
|                                                    |  | For the Three 
MonthsEnded June 30, |       | For the Six MonthsEnded
June 30,
|                                                    |  | 2010                                |       | 2009                             |   | 2010  |  |   | 2009 
|                                                    |  |                                     |       |                                 
|Net income                                          |  | $                                   | 4,940 |                                  | $ | 4,681 |  | $ | 7,615 |   |  | $ | 9,361
|Unrealized gains (losses) on securities, net of tax |  |                                     | 4     |                                  |   | 141   |  |   | (1    | ) |  |   | 141  
|                                                    |  |                                     |       |                                  |   |       |  |   |       |   |  |   |      
|Comprehensive income                                |  | $                                   | 4,944 |                                  | $ | 4,822 |  | $ | 7,614 |   |  | $ | 9,502
|                                                    |  |                                     |       |                                  |   |       |  |   |       |   |  |   |      

(5) CASH AND INVESTMENTS SEGREGATED IN COMPLIANCE WITH FEDERAL
REGULATIONS

TradeStation Securities is obligated by rules mandated by two of its primary regulators, the SEC and the CFTC,
to set aside cash or qualified securities to satisfy regulations promulgated to protect customer assets. Cash and investments segregated in compliance with federal regulations, consisting primarily of treasury securities, of $1.21 billion (which
includes $337,000 of interest receivable) and $785.2 million (which includes $349,000 of interest receivable) as of June 30, 2010 and December 31, 2009, respectively, have been segregated in special reserve accounts at JPMorgan Chase
($1.17 billion as of June 30, 2010 and $785.2 million as of December 31, 2009) and R.J. OBrien ($44.5 million as of June 30, 2010 and $0 as of December 31, 2009) for the exclusive benefit of customers under Rule 15c3-3
under the Securities Exchange Act of 1934 (Rule 15c3-3) and the Commodity Exchange Act. Of the $1.21 billion in cash and investments segregated in compliance with federal regulations as of June 30, 2010, $826.1 million is related to
Rule 15c3-3 and $385.4 million related to CFTC requirements. All of the $785.2 million balance as of December 31, 2009 related to Rule 15c3-3. By the second business day of each week, under Rule 15c3-3, if required, this amount is adjusted
based upon the previous week-end or month-end calculation. For example, based on this requirement, on July 1, 2010 cash and investments segregated in compliance with federal regulations increased by $2.2 million, and marketable securities
decreased by $2.2 million. As another example, on January 4, 2010 cash and investments segregated in compliance with federal regulations increased by $7.7 million and cash and cash equivalents decreased by $7.7 million. On January 4, 2010,
TradeStation Securities converted its futures accounts, held at R.J. OBrien & Associates as clearance agent, from clearance on a fully-disclosed basis to omnibus clearance. As a result of converting to omnibus clearance, TradeStation
Securities received from R.J. OBrien approximately $349.0 million in futures customers funds which were then appropriately segregated in accordance with Commodity Exchange Act rules.

(6) RECEIVABLES FROM BROKERAGE CUSTOMERS, NET

Receivables from brokerage customers, net consist primarily of margin loans to TradeStation Securities equities brokerage customer
accounts of approximately $74.7 million and $45.0 million at June 30, 2010 and December 31, 2009, respectively. Securities owned by brokerage customers are held as collateral for such margin loans. Such collateral is not reflected in the
consolidated financial statements. At June 30, 2010 and December 31, 2009, TradeStation Securities was charging a base margin debit interest rate of 7.75% per annum on debit balances.



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Margin requirements determine the amount of collateral required to be held in an
account for the purchase of equities on credit. Margin lending is subject to the margin rules of the Board of Governors of the Federal Reserve System, the margin requirements of the Financial Industry Regulatory Authority (FINRA), limits
imposed by clearing agent firms, and TradeStation Securities own internal policies. Nearly all equities accounts at TradeStation Securities are margin accounts. While not, technically speaking, an extension of credit, TradeStation Securities
also provides leverage, the effect of which is similar to margin lending, to its customers futures and forex accounts. By permitting customers to purchase and maintain positions on margin or using leverage, TradeStation Securities takes the
risk that a market decline will reduce the value of the collateral securing its margin loan or the leveraged amount to an amount that renders the margin loan or leverage provided less secured or unsecured. Under applicable securities laws and
regulations, once a margin account for equities has been established, TradeStation Securities is obligated to require from the customer initial margin of no lower than 50% for purchases of securities and then is obligated to require the customer to
maintain its equity in the account equal to at least 25% of the value of the securities in the account. However, TradeStation Securities current internal requirement is that the customers equity not be allowed to fall below 35% of the
value of the securities in the account. If it does fall below 35%, TradeStation Securities requires the customer to increase the accounts equity to 35% of the value of the securities in the account (if not, TradeStation Securities will perform
closing transactions to bring the customer account above the maintenance requirement). TradeStation Securities also monitors the futures and forex leverage it provides on an intra-day basis and, pursuant to exchange guidelines and other applicable
rules, requires customers to deposit additional collateral, or to reduce positions, when necessary to reduce excessive leverage to an acceptable level. All of these requirements can be, and often are, raised as TradeStation Securities deems
necessary for certain accounts, groups of accounts, securities or positions, or groups of securities or positions. However, there is no assurance that a customer will be willing or able to satisfy a margin call or pay unsecured indebtedness owed to
TradeStation Securities.

(7) RECEIVABLES FROM BROKERS, DEALERS, CLEARING ORGANIZATIONS AND CLEARING AGENTS

Amounts receivable from brokers, dealers, clearing organizations and clearing agents for equities accounts were as follows (in thousands)
as of June 30, 2010 and December 31, 2009, respectively:



|                                                         |  |              |        |                   |   |       
|-------------------------------------------------------- |  | ------------ | ------ | ----------------- | - | ------
|                                                         |  | June 30,2010 |        | December 
31,2009
|                                                         |  |             
|Securities borrowed from broker-dealers                  |  | $            | 22,248 |                   | $ | 30,490
|Fees and commissions receivable from clearing agents     |  |              | 180    |                   |   | 947   
|Securities failed to deliver to broker-dealers and other |  |              | 57     |                   |   | 789   
|                                                         |  |              |        |                   |   |       
|                                                         |  | $            | 22,485 |                   | $ | 32,226
|                                                         |  |              |        |                   |   |       

Securities borrowed transactions in equities accounts
require TradeStation Securities to provide the counterparty with collateral in the form of cash and are recorded at the amount of cash collateral advanced to the lender. TradeStation Securities monitors the market value of securities borrowed on a
daily basis, and collateral is adjusted as necessary based upon market prices. See Note 11  COMMITMENTS AND CONTINGENCIES  General Contingencies and Guarantees. As of June 30, 2010 and December 31, 2009, TradeStation
Securities serviced most of its institutional equities accounts through J.P. Morgan Clearing Corp. and forex trades through Gain Capital Group, Inc., all on a fully-disclosed basis. Through December 31, 2009, futures trades were cleared through
R.J. OBrien & Associates on a fully-disclosed basis. On January 4, 2010, TradeStation Securities converted its clearance of futures accounts using R.J. OBrien from a fully-disclosed basis to an omnibus clearance basis. As a
result of converting to omnibus clearance, TradeStation Securities received from R.J. OBrien approximately $349.0 million in futures customers funds which were then appropriately segregated in accordance with Commodity Exchange Act
rules. J.P. Morgan Clearing Corp., R.J. OBrien &



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Associates, and Gain Capital Group, Inc. are collectively referred to as clearing agents or clearing agent firms. These clearing agents provide services, handle
TradeStation Securities customers funds, hold securities, futures and forex positions, and remit monthly activity statements to the customers on behalf of TradeStation Securities, except that, since R.J. OBrien provides clearance
and settlement on an omnibus basis, TradeStation Securities deals directly with its futures account customers on such matters, using R.J. OBriens assistance as a back-office vendor pursuant to an industry-standard facilities management
agreement between the companies.

(8) PAYABLES TO BROKERAGE CUSTOMERS

As of June 30, 2010, payables to brokerage customers consisted primarily of cash balances in customer accounts. At June 30, 2010
and December 31, 2009, payables to brokerage customers totaled $1.29 billion and $869.0 million, respectively. Of the $1.29 billion in payables to brokerage customers as of June 30, 2010, payables to equities customers were $914.0 million
and payables to commodities customers were $372.5 million. The $869.0 million in payables to brokerage customers as of December 31, 2009 related entirely to equities customers. The payables related to equities customers are the principal source
of funding for margin lending. At June 30, 2010 and December 31, 2009, TradeStation Securities was not paying interest on cash balances in customer accounts.

(9) NET CAPITAL REQUIREMENTS

TradeStation Securities is subject to the net capital requirements of the SECs Uniform Net Capital Rule (Rule 15c3-1), which is
administered by the SEC and FINRA, and the CFTC financial requirement (Regulation 1.17 under the Commodity Exchange Act), which is administered by the CFTC and the NFA. Under these rules, TradeStation Securities calculates its net capital
requirements using the alternative method, which requires the maintenance of minimum net capital, as defined by the rules, equal to the highest of: (i) $1,000,000; (ii) 8.0% of domestic and foreign domiciled customer and
non-customer (excluding proprietary) risk maintenance margin/performance bond requirements for all domestic and foreign futures, options on futures contracts and cleared over-the-counter derivatives positions, excluding the risk margin associated
with naked long option positions; or (iii) 2.0% of aggregate customer debit balances. At June 30, 2010, TradeStation Securities had net capital of approximately $81.9 million (82.5% of aggregate debit items), which was approximately $78.8
million in excess of its required net capital of approximately $3.1 million. At December 31, 2009, TradeStation Securities had net capital of approximately $85.6 million (95% of aggregate debit items), which was approximately $83.8 million in
excess of its required net capital of approximately $1.8 million.

(10) FAIR VALUE MEASURES

The Fair Value Measurements and Disclosures Topic of the FASB ASC (the Fair Value Measurements and Disclosures Topic)
establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. In accordance with guidance under the Fair Value Measurements and Disclosures
Topic, three levels of inputs may be used to measure fair value:

Level 1 Level 1 inputs are quoted prices
in active markets for identical assets or liabilities. The Companys Level 1 assets consist of U.S. Treasury Bills and Notes (U.S. Treasuries) and actively-traded, marketable, exchange-listed equity securities. As of June 30,
2010, the Companys U.S. Treasuries had maturities ranging from July 2010 to December 2011.

Level 2
Level 2 inputs are observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the
assets or liabilities. The Companys Level 2 assets consist of variable rate demand note (VRDN) securities issued by various state agencies throughout Florida. The Companys VRDN investments are federal tax-exempt instruments
of high credit quality, secured by direct-pay letters of credit from a major financial institution. These investments have variable rates tied to short-term interest rates. Interest rates are reset weekly and these VRDN securities can be



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##### Table of Contents

tendered for sale upon notice (generally no longer than seven days) to the remarketing agent. Although the Companys VRDN securities are issued and rated as long-term securities (with a
maturity date of March 2023), they are priced and traded as short-term instruments. The Company classifies these short-term investments as available-for-sale in accordance with the Investments-Debt and Equity Securities Topic of the FASB ASC. The
investments are carried at cost or par value, which approximates the fair market value.

Level 3 Level 3
inputs are unobservable inputs regarding financial instruments that are supported by little or no market activity and whose values are determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments
for which the determination of fair value requires significant judgment or estimation. The Company did not hold any Level 3 assets during the three and six months ended June 30, 2010.

The following table summarizes the basis used to measure the fair value of securities on a recurring basis in the Companys
consolidated balance sheet as of June 30, 2010 (in thousands):



|                                                              |  |               |           |          |   |           |  |            |   |  |   |          
|------------------------------------------------------------- |  | ------------- | --------- | -------- | - | --------- |  | ---------- | - |  | - | ---------
|                                                              |  | June 30, 2010
|                                                              |  | Level I       |           | Level II |   | Level III |  | Fair Value
|                                                              |  |               |           |         
|Investments segregated in compliance with federal regulations |  | $             | 1,169,484 |          | $ |          |  | $          |  |  | $ | 1,169,484
|                                                              |  |               |           |         
|Marketable securities                                         |  | $             | 53,774    |          | $ | 5,700     |  | $          |  |  | $ | 59,474   
|                                                              |  |               |           |         
|Deposits with clearing organizations                          |  | $             | 30,495    |          | $ |          |  | $          |  |  | $ | 30,495   

The Company
purchased available-for-sale marketable securities of approximately $30.2 million and had proceeds from maturities of available-for-sale marketable securities of approximately $25.5 million during the six months ended June 30, 2010. As of
June 30, 2010, the Company had approximately $35.9 million of available-for-sale marketable securities.

Broker-dealers
are required to account for investments in marketable securities as trading investments. TradeStation Securities had net trading investment transactions (purchases, net of proceeds and interest accreted) of $359.6 million during the six months ended
June 30, 2010. As of June 30, 2010, the Company had trading investments of approximately $1.22 billion. Unrealized gains from these trading investments totaled approximately $3.7 million and $4.9 million during the three and six months
ended June 30, 2010, respectively, and are reflected in the accompanying consolidated statements of income.

The
following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate that value:

Cash and cash equivalents, brokerage receivables and brokerage payables

For these financial instruments, the carrying amount is a reasonable estimate of fair value.

Marketable securities

For investments in U.S. Treasuries, the fair value equals the quoted market price of each U.S. Treasury Bill or U.S. Treasury Note.
Investments in VRDNs are carried at cost or par value, which approximates the fair market value. The fair value of equity securities equals the quoted market prices for such securities.



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The estimated fair values of the Companys financial instruments are as follows (in
thousands):



|                                                                              |  |                 |           |            |   |          
|----------------------------------------------------------------------------- |  | --------------- | --------- | ---------- | - | ---------
|                                                                              |  | June 30, 2010  
|                                                                              |  | Carrying Amount |           | Fair Value
|Financial assets:                                                             |  |                 |           |            |   |          
|Cash and cash equivalents                                                     |  | $               | 48,927    |            | $ | 48,927   
|Cash and investments segregated in compliance with federal regulations        |  |                 | 1,211,881 |            |   | 1,211,881
|Marketable securities                                                         |  |                 | 59,474    |            |   | 59,474   
|Receivables from brokers, dealers, clearing organizations and clearing agents |  |                 | 22,485    |            |   | 22,485   
|Receivables from brokerage customers, net                                     |  |                 | 74,709    |            |   | 74,709   
|Deposits with clearing organizations                                          |  |                 | 38,017    |            |   | 38,017   
|                                                                              |  |                
|Financial liabilities:                                                        |  |                 |           |            |   |          
|Payables to brokers, dealers and clearing organizations                       |  |                 | 111       |            |   | 111      
|Payables to brokerage customers                                               |  |                 | 1,286,274 |            |   | 1,286,274

(11) COMMITMENTS AND
CONTINGENCIES

Restricted Cash

As of June 30, 2010 and December 31, 2009, the Company had $717,000 of restricted cash supporting a ten-year lease agreement for
its corporate headquarters.

Operating Leases

The Company has a ten-year lease expiring in August 2012 (with two 5-year renewal options) that commenced in the summer of 2002 for an
approximately 70,000-square-foot corporate headquarters in Plantation, Florida. Rent escalations, free rent, and leasehold and other incentives are recognized on a straight-line basis over the initial ten-year term of this lease. In addition to
its corporate headquarters, the Company has six non-cancelable operating leases for facilities (including three data centers) with expirations ranging from January 2011 to February 2015. Future minimum lease payments as of June 30, 2010
under all operating leases are as follows (in thousands):



|           |  |   |       
|---------- |  | - | ------
|2010       |  | $ | 3,302 
|2011       |  |   | 5,549 
|2012       |  |   | 3,030 
|2013       |  |   | 166   
|2014       |  |   | 169   
|Thereafter |  |   | 71    
|           |  |   |       
|           |  | $ | 12,287
|           |  |   |       

During the three months ended June 30, 2010 and
2009, total rent expense (which is included in occupancy and equipment and data centers and communications expenses in the accompanying consolidated statements of income) was approximately $1.7 million and $1.5 million, respectively. During the six
months ended June 30, 2010 and 2009, total rent expense was approximately $3.4 million and $2.8 million, respectively.



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Purchase Obligations

As of June 30, 2010, the Company had various purchase obligations through December 2012 totaling approximately $4.9 million as
follows: approximately $2.2 million, $2.1 million and $568,000 during the remainder of 2010, 2011, and 2012, respectively, related primarily to back-office systems and telecommunications services.

Litigation and Claims

On or about December 20, 2007, TradeStation Technologies was named as one of several defendants in a complaint filed in the United
States District Court, Southern District of Texas, styled Amacker, et. al. v. Renaissance Asset Management (RAM), et. al. Other named defendants include Anthony Michael Ramunno, Man Financial Inc., MF Global, Inc., Lind-Waldock &
Company, LLC, Vision, LP, Vision Financial Markets, LLC, R.J. OBrien & Associates, Inc., and FXCM Holdings, LLC. The initial complaint alleged that over forty plaintiffs are entitled to damages because the plaintiffs were investors in
a fraudulent commodity pool operated by Mr. Ramunno and RAM. The initial complaint alleged that TradeStation Technologies conducted trades on behalf of and at the request of Mr. Ramunno and RAM. The initial complaint attempted to allege
the following claims: (i) violations of the Commodity Exchange Act and accompanying regulations; (ii) common law fraud under Texas law; (iii) statutory fraud under the Texas Business and Commerce Code; (iv) breach of fiduciary
duties under Texas law; (v) negligent and intentional misrepresentations under Texas law; and (vi) negligence under Texas law. Plaintiffs filed a Second Amended Complaint that contained similar factual allegations and attempted to allege a
single claim for aiding and abetting liability under the Commodity Exchange Act. The Second Amended Complaint asserted actual damages of at least $32.0 million. On October 10, 2008, the court dismissed the case for failure to state a claim upon
which relief may be granted. On December 2, 2008, plaintiffs filed a notice of appeal with the United States Court of Appeals for the Fifth Circuit, and, on February 2, 2009, plaintiffs filed their Appellants Brief with that court.
On March 6, 2009, TradeStation Technologies filed its Opposition Brief. Oral arguments on the appeal were held on September 2, 2009. No decision has yet been issued by the appeals court.

TradeStation Securities was contacted by Canadian regulatory authorities regarding its acceptance of Canadian residents as clients and
trading in securities on behalf of Canadian residents without being registered in Canada. (TradeStation Securities does not accept equities accounts from Canadian residents but has, historically, accepted unsolicited futures and forex accounts from
certain provinces based on what it believed to be certain relevant exemptions or other applicable legal theories.) TradeStation Securities is cooperating with Canadian authorities, and dealing with each Canadian province and territory separately.
Since receiving that notification, TradeStation Securities has closed all British Columbian accounts and agreed to not open any new accounts for residents of British Columbia without applying for registration or qualifying under an exemption. No
money is being paid to British Columbia by virtue of this resolution. TradeStation Securities has also closed all accounts of residents of New Brunswick and has agreed to a non-public undertaking for the province of New Brunswick to not open any new
accounts for residents of New Brunswick without applying for registration or qualifying under an exemption. No money is being paid to New Brunswick in connection with this undertaking. The only other province with whom TradeStation Securities has
undertaken settlement discussions is Nova Scotia. TradeStation Securities received a letter from Nova Scotia dated July 20, 2010 offering to settle the matter for a $7,500 administrative penalty and $2,500 in costs, together with appropriate
administrative sanctions. TradeStation Securities is considering whether to accept this settlement offer. TradeStation Securities has not heard from, nor has it undertaken any negotiations with, any of the other Canadian provinces and
territories. The loss of all Canadian resident accounts would not have a material adverse impact on TradeStation Securities consolidated net revenues or net income.



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On or about October 15, 2009, TradeStation Securities was named as the defendant in a
complaint filed in the United States Bankruptcy Court, Southern District of New York styled In re: Arbco Capital Management, LLP, Richard OConnell, Trustee v. TradeStation Securities, Inc. The complaint alleges that the
debtor-in-bankruptcy, Arbco Capital Management, LLP, through its principal, Hayim Regensberg, operated a Ponzi scheme for which Mr. Regensberg has been sentenced to 100 months in jail. The complaint further alleges that, in 2006, the
debtor made $885,000 worth of transfers, allegedly involving TradeStation Securities, in furtherance of the Ponzi scheme and that the transfers were made with actual intent to hinder, delay and defraud some or all of the debtors then-existing
creditors. The trustee sought a judgment setting aside the transfers. On April 8, 2010, the trustee filed a Notice of Motion to abandon the claims made against TradeStation Securities. On May 7, 2010 the court issued an Order
Authorizing Trustee to Abandon Avoidance Claims against TradeStation Securities. The Company considers this matter closed.

On
or about February 9, 2010, TradeStation Securities and TradeStation Group were named as the only defendants in a complaint filed in the United States District Court, Northern District of Illinois, Eastern Division, styled Trading
Technologies International, Inc. v. TradeStation Securities, Inc. and TradeStation Group, Inc.The complaint, as amended, alleges that TradeStation Securities and TradeStation Group have infringed and continue to infringe five patents held by
Trading Technologies International, Inc. The plaintiff seeks a judgment enjoining the alleged infringement and awarding unspecified damages and costs. The plaintiff filed similar complaints against at least nine other companies in 2010. While it is
too early to predict the outcome of this matter, management believes the case to be without merit and the Company intends to defend it vigorously.

In May 2010, TradeStation Securities was served with a CFTC reparations complaint in the case styled ATS Capital Management Corp. v.
TradeStation Securities and John Sendlosky, CFTC Docket No. 10-R015. The complaint alleges the wrongful liquidation of two E-Mini futures positions, one in 2007 and the other in 2008, and seeks damages of $529,950. In July 2010,
TradeStation Securities answered the complaint and sought dismissal on the basis that the identical claims were presented and tried before a NFA arbitration panel in 2009 and a decision was rendered in favor of TradeStation Securities. On
July 9, 2010, the Administrative Law Judge entered an Order To Show Cause and Staying Discovery on the issue of res judicata. The complainant responded to the Order To Show Cause on August 1, 2010. While it is too early to predict
the outcome of this matter, management believes the case to be without merit and the Company intends to defend it vigorously.

TradeStation Securities is also engaged in routine regulatory matters and civil litigation or other dispute resolution proceedings. The
pending regulatory and other matters could ultimately result in censures, sanctions, fines, damage awards, settlement payments and/or other negative consequences.

While no assurances can be given, the Company does not believe that the ultimate outcome of any of the above legal matters or claims will
result in a material adverse effect on its consolidated financial position, results of operations or cash flows.

The Company
decided, as of June 1, 2002, to no longer carry errors or omissions insurance that covers third-party claims made by brokerage customers or software subscribers as a result of alleged human or system errors, failures, acts or omissions. This
decision was made based upon the Companys assessment of the potential risks and benefits, including significant increases in premium rates, deductibles and coinsurance amounts, reductions in available per occurrence and aggregate coverage
amounts, and the unavailability of policies that sufficiently cover the types of risks that relate to the Companys business. The Company recently reviewed this insurance with insurance agents and the Companys view remains unchanged.



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Management Continuity Agreements

In December 2005, the Company entered into a management continuity agreement with three of its executive officers, one of whom is no
longer with the Company. Each management continuity agreement provides for potential severance payments during the 100-day period following a change in control, as that term is defined in the agreement, of an amount equal to up to two years of the
executives annual compensation. The management continuity agreements do not commit the Company to retain any executives services for any fixed period of time, do not provide for severance payments unless the Company undergoes a change in
control, and did not represent new hires or appointments. As of June 30, 2010, the aggregate potential severance payments under the management continuity agreements were approximately $1.3 million.

General Contingencies and Guarantees

In the ordinary course of business, there are various contingencies which are not reflected in the consolidated financial statements.
These include customer activities involving the execution, settlement and financing or provision of leverage for various customer securities, futures and forex transactions. These activities may expose the Company to off-balance sheet credit risk in
the event the customers are unable to fulfill their contractual obligations.

In margin transactions, TradeStation Securities
may be obligated for credit or leverage extended to its customers by TradeStation Securities or its clearing agents that is collateralized by cash and securities in the customers accounts. In connection with securities activities, TradeStation
Securities also executes customer transactions involving the sale of securities not yet purchased (short sales), all of which are transacted on a margin basis subject to federal, self-regulatory organization and individual exchange
regulations and TradeStation Securities and its clearing agents internal policies. New short sales rules have been imposed by regulatory authorities and more may be imposed in the near future. Additionally, TradeStation Securities may be
obligated for credit extended to its customers for futures transactions that are collateralized by cash and futures positions in the customers accounts. In all cases, such transactions may expose TradeStation Securities to significant
off-balance sheet credit risk in the event customer collateral is not sufficient to fully cover losses that customers may incur. In the event customers fail to satisfy their obligations, TradeStation Securities may be required to purchase or sell
financial instruments at prevailing market prices to fulfill the customers obligations.

TradeStation Securities seeks
to manage the risks associated with its customers activities by requiring customers to maintain collateral in their margined and leveraged accounts in compliance with various regulatory requirements, internal requirements and the requirements
of clearing agents. TradeStation Securities and its clearing agents monitor required margin and leverage levels on an intra-day basis and, pursuant to such guidelines, require the customers to deposit additional collateral or to reduce positions
when necessary. For further discussion, see Note 6  RECEIVABLES FROM BROKERAGE CUSTOMERS, NET.

TradeStation Securities
borrows securities temporarily from other broker-dealers in connection with its broker-dealer business. TradeStation Securities deposits cash as collateral for the securities borrowed. Decreases in securities prices may cause the market value of the
securities borrowed to fall below the level of required collateral. In the event the counterparty to these transactions does not return the cash deposited, TradeStation Securities may be exposed to the risk of selling the securities at prevailing
market prices. TradeStation Securities seeks to manage this risk by requiring credit approvals for counterparties, by monitoring the collateral values on a daily basis, and by requiring additional collateral as needed.

Customers financing and securities settlement activities may require TradeStation Securities and its clearing agents to pledge
customer securities as collateral in support of various secured financing sources, which may include bank loans. In the event the counterparty is unable to meet its contractual obligation to return customer securities pledged as collateral,
TradeStation Securities may be exposed to the risk of needing to acquire the securities at prevailing market prices in order to satisfy its obligations. TradeStation Securities seeks to manage this risk by monitoring the market value of securities
pledged on a daily basis.



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TradeStation Securities provides guarantees to its clearing organizations and exchanges
under their standard membership agreements, which require members to guarantee the performance of other members. Under the agreements, if another member becomes unable to satisfy its obligations to the clearing organization or exchange, other
members would be required to meet shortfalls. TradeStation Securities liability under these arrangements is not quantifiable. However, management believes that the possibility of TradeStation Securities being required to make payments of any
material amount under these arrangements is relatively remote. Accordingly, no liability has been recorded for these potential events.

(12) INCOME TAXES

During the three and six months ended June 30, 2010, the Company recorded an income tax provision of $3.4 million and $5.2 million,
respectively, based upon its current estimated annual effective income tax rate of approximately 41%. During the three and six months ended June 30, 2009, the Company recorded an income tax provision of $2.9 million and $6.1 million,
respectively, based upon its then-estimated annual effective income tax rate of approximately 39%.

As of June 30, 2010,
for financial reporting purposes, the Company estimates that it had available for federal income tax purposes total net operating loss carryforwards of approximately $316,000. These net operating loss carryforwards expire in 2019.

The Company had a liability for unrecognized tax benefits of $111,000 and $301,000 as of June 30, 2010 and December 31, 2009,
respectively. If these tax benefits had been recognized in the consolidated financial statements, they would not have had a material impact on the Companys annual effective tax rate because the difference is temporary in nature. The Company
does not anticipate any significant changes in uncertain tax positions over the next twelve months.

As of June 30, 2010,
the Company was subject to federal income taxes in the U.S. and income taxes in four states, and in the United Kingdom. Tax regulations within each jurisdiction are subject to the interpretation of the related tax laws and regulations and require
significant judgment to be applied. In July 2009, the Company was notified by the Internal Revenue Service that it would undergo a routine U.S. federal tax examination for the 2007 fiscal year. In March 2010, the Company was notified that it will
also undergo a routine U.S. federal tax examination for the 2008 fiscal year and that it will undergo routine tax examinations by a state tax authority for the 2007 and 2008 fiscal years. As of the date these financial statements were filed with the
SEC, the Internal Revenue Service examinations were still in progress. The examinations by the state tax authority for the 2007 and 2008 fiscal years were completed with no adjustments. The Company is no longer subject to U.S. federal tax
examinations or state and local tax examinations for periods prior to 2006.

Any interest and penalties, if incurred in
connection with an income tax examination, would be recognized as components of income tax expense.

(13) SEGMENT AND RELATED INFORMATION

The Company operates in two principal business segments: (i) brokerage services; and (ii) software products and
services. After elimination of intercompany charges, 95% and 94%, respectively, of the Companys consolidated net revenues in the three and six month periods ended June 30, 2010, and 93% of the Companys consolidated net revenues in
the three and six month periods ended June 30, 2009, were generated by the brokerage services segment. The Company evaluates the performance of its segments based on revenue and income before income taxes. The brokerage services segment
represents the operations of TradeStation Securities and TradeStation Europe Limited and the software products and services segment represents the operations of TradeStation Technologies. Intercompany transactions between segments are based upon
intercompany licensing and support and expense-sharing agreements, which reflect current business relationships and are designed to comply with applicable regulatory requirements. All significant intercompany transactions and balances have been
eliminated in consolidation.



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|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|----------------------------------------------------------------- |  | ---------------------------------- | ------- | - | -------------------------------- | - | ------- | ---- |  | - | ------- | - |  | - | ------- | -
|                                                                  |  | For the Three MonthsEnded
June 30, |         |   | For the Six MonthsEnded
June 30, |  
|                                                                  |  | 2010                               |         |   | 2009                             |   |         | 2010 |  |   | 2009    |  
|                                                                  |  | (in thousands)                     |        
|Revenues:                                                         |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|Brokerage services                                                |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|Revenues, excluding interest                                      |  | $                                  | 30,129  |   |                                  | $ | 31,543  |      |  | $ | 56,736  |   |  | $ | 64,231  |  
|Interest income                                                   |  |                                    | 2,600   |   |                                  |   | 1,314   |      |  |   | 4,881   |   |  |   | 2,277   |  
|Interest expense                                                  |  |                                    |        |   |                                  |   |        |      |  |   |        |   |  |   |        |  
|Unrealized gains on marketable securities                         |  |                                    | 3,682   |   |                                  |   |        |      |  |   | 4,903   |   |  |   |        |  
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|                                                                  |  |                                    | 36,411  |   |                                  |   | 32,857  |      |  |   | 66,520  |   |  |   | 66,508  |  
|                                                                  |  |                                    |         |  
|Software products and services                                    |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|Revenues, excluding interest                                      |  |                                    | 16,341  |   |                                  |   | 15,281  |      |  |   | 32,535  |   |  |   | 29,980  |  
|Interest income                                                   |  |                                    | 23      |   |                                  |   | 27      |      |  |   | 35      |   |  |   | 59      |  
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|                                                                  |  |                                    | 16,364  |   |                                  |   | 15,308  |      |  |   | 32,570  |   |  |   | 30,039  |  
|Elimination of intercompany charges to brokerage services segment |  |                                    | (14,406 | ) |                                  |   | (12,967 | )    |  |   | (28,631 | ) |  |   | (25,379 | )
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|                                                                  |  | $                                  | 38,369  |   |                                  | $ | 35,198  |      |  | $ | 70,459  |   |  | $ | 71,168  |  
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|                                                                  |  |                                    |         |  
|Income (loss) before income taxes:                                |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|Brokerage services                                                |  | $                                  | 1,975   |   |                                  | $ | 1,064   |      |  | $ | (83     | ) |  | $ | 2,376   |  
|Software products and services                                    |  |                                    | 6,369   |   |                                  |   | 6,531   |      |  |   | 12,912  |   |  |   | 13,039  |  
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  
|                                                                  |  | $                                  | 8,344   |   |                                  | $ | 7,595   |      |  | $ | 12,829  |   |  | $ | 15,415  |  
|                                                                  |  |                                    |         |   |                                  |   |         |      |  |   |         |   |  |   |         |  



|                               |  |                   |           |                       |   |          
|------------------------------ |  | ----------------- | --------- | --------------------- | - | ---------
|                               |  |                  
|                               |  | As
ofJune 30,2010 |           | As
ofDecember 31,2009
|                               |  | (in thousands)   
|Identifiable assets:           |  |                   |           |                       |   |          
|Brokerage services             |  | $                 | 1,413,423 |                       | $ | 980,147  
|Software products and services |  |                   | 57,147    |                       |   | 69,049   
|                               |  |                   |           |                       |   |          
|                               |  | $                 | 1,470,570 |                       | $ | 1,049,196
|                               |  |                   |           |                       |   |          

(14) STOCK BUY-BACK PLAN

In October 2006, the Companys Board of Directors authorized, and the Company announced, the use of up to $60 million of the
Companys available and unrestricted cash, over a four-year period, to repurchase shares of its common stock in the open market or through privately-negotiated transactions. The stock repurchases are authorized to be made pursuant to a Rule
10b5-1 plan. The four-year period commenced on November 13, 2006 and ends on November 12, 2010. Pursuant to the buy-back plan, up to $1.25 million of Company cash during each full calendar month (and a prorated amount during the first and
last months) of the four-year period (i.e., up to $15 million per 12-month period and up to $60 million for the four-year period) has been authorized to be used to purchase Company shares at prevailing prices, subject to compliance with applicable
securities laws, rules and regulations, including Rules 10b5-1 and 10b-18. The buy-back plan does not obligate the Company to acquire any specific number of shares in any period, and may be modified, suspended, extended or discontinued at any time
without prior notice.

During the three months ended June 30, 2010, the Company used approximately $3.75 million to
purchase 499,983 shares of its common stock at an average price of $7.50 per share. During the six



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months ended June 30, 2010, the Company used approximately $7.47 million to purchase 1,018,152 shares of its common stock at an average price of $7.34 per share. Since commencement of this
buy-back plan on November 13, 2006, through June 30, 2010, the Company has used approximately $54.3 million to purchase 6,168,407 shares of its common stock at an average price of $8.81 per share. All shares purchased have been retired.
See ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS  (c) Share Repurchases in PART II  OTHER INFORMATION of this report.



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|ITEM 2. | MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
|------- | -------------------------------------------------------------------------------------

This discussion should be read and evaluated in conjunction with the Consolidated Financial Statements and the Notes to Consolidated
Financial Statements of TradeStation Group and its subsidiaries contained in this report and with the issues, uncertainties and risk factors related to our business and industry described in ITEM 1A. RISK FACTORS of PART I of the Annual
Report on Form 10-K of TradeStation Group for the year ended December 31, 2009. The results of operations for an interim period are not necessarily indicative of results for the year, or for any subsequent period.

Overview and Recent Developments

TradeStation Securities (Member NYSE, FINRA, SIPC, DTCC, OCC & NFA) is a licensed securities broker-dealer and a registered
futures commission merchant, and also a member (or shareholder with rights equivalent to membership) of the Boston Options Exchange, Chicago Board Options Exchange, Chicago Stock Exchange, International Securities Exchange and NASDAQ OMX.
TradeStation Securities business is also subject to the rules and requirements of the Securities and Exchange Commission (SEC), Commodity Futures Trading Commission (CFTC) and state regulatory authorities (the firm is registered to conduct its
brokerage business in all 50 states and the District of Columbia). TradeStation Securities self-clears most of its equities and equity and index options business, uses an established futures clearing firm to clear its futures business on an omnibus
clearance basis (in January 2010, TradeStation Securities completed a transition of its futures clearance arrangement from a fully-disclosed relationship to an omnibus clearance relationship basis with a facilities management agreement), and uses an
established forex dealer firm to clear its forex business, although we are in the process of establishing ourselves as a principal forex dealer that will act as counterparty to customers trades through the use of an established electronic
market matching service and a prime brokerage relationship with a large U.S. financial firm. As part of this restructuring of our forex business model, we recently formed a wholly-owned subsidiary, TradeStation Forex, Inc., a Florida corporation,
with the intent that TradeStation Forex, by the end of the 2010 year, will assume, own and conduct all TradeStation forex brokerage business as a forex dealer member (FDM) of the National Futures Association (NFA), and registered under such
classification with the CFTC. TradeStation Forexs application for such CFTC registration and NFA membership was made with the NFA in June 2010. TradeStation Forex currently owns no material assets or properties and conducts no business other
than start-up activities to prepare for the ownership and operation of such forex brokerage business.

TradeStation
Securities revenues consist primarily of transactional commissions and fees (including monthly platform fees), and interest income derived from customer cash balances and margin lending to customers.

As of June 30, 2010, TradeStation Securities had 47,313 equities, futures and forex accounts (the vast majority of which are
equities and futures accounts), a net increase of 287 accounts, or 1%, when compared to 47,026 accounts as of March 31, 2010, and a net increase of 2,391 accounts, or 5%, when compared to 44,922 accounts as of June 30, 2009. We define a
brokerage account as one that either has a positive asset balance of at least $200 or has had activity within the past 180 days. In other words, an account is deemed inactive and is not included in counting total brokerage accounts if it has had
less than a $200 balance and has had no activity within the past 180 days.



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During the three and six months ended June 30, 2010, TradeStation Securities
brokerage customer accounts had 92,877 and 86,637 daily average revenue trades (often called DARTs), respectively, a decrease of 5% and 15%, respectively, when compared to 97,392 and 101,540 DARTs during the three and six months ended
June 30, 2009. The following table presents certain brokerage metrics and account information:



|                                                   |  |                                   |        |      |                                 |         |  |     |      |  |      |        |         |   |         |  |     |  
|-------------------------------------------------- |  | --------------------------------- | ------ | ---- | ------------------------------- | ------- |  | --- | ---- |  | ---- | ------ | ------- | - | ------- |  | --- | -
|                                                   |  | For the ThreeMonths
EndedJune 30, |        |      | For the SixMonths
EndedJune 30, |        
|                                                   |  | 2010                              |        | 2009 |                                 | %Change |  |     | 2010 |  | 2009 |        | %Change |  
|                                                   |  |                                   |        |      |                                 |        
|Daily average revenue trades (DARTs)               |  |                                   | 92,877 |      |                                 | 97,392  |  | (5  | )    |  |      | 86,637 |         |   | 101,540 |  | (15 | )
|                                                   |  |                                   |        |      |                                 |        
|Self-clearing Client Balances                      |  |                                   |        |      |                                 |         |  |     |      |  |      |        |         |   |         |  |     |  
|Average equities client credit balances (millions) |  | $                                 | 916    |      | $                               | 772     |  | 19  |      |  | $    | 898    |         | $ | 733     |  | 23  |  
|Average equities client margin balances (millions) |  | $                                 | 58     |      | $                               | 32      |  | 81  |      |  | $    | 53     |         | $ | 31      |  | 71  |  
|                                                   |  |                                   |        |      |                                 |        
|Client Trading Activity  Per Account              |  |                                   |        |      |                                 |         |  |     |      |  |      |        |         |   |         |  |     |  
|Annualized trades                                  |  |                                   | 496    |      |                                 | 553     |  | (10 | )    |  |      | 466    |         |   | 584     |  | (20 | )
|Annualized average net revenue                     |  | $                                 | 3,066  |      | $                               | 2,940   |  | 4   |      |  | $    | 2,865  |         | $ | 3,066   |  | (7  | )



|                                      |  |                |        |      |   |         |  |  
|------------------------------------- |  | -------------- | ------ | ---- | - | ------- |  | -
|                                      |  | As of June 30, |        |     
|                                      |  | 2010           |        | 2009 |   | %Change
|Client Account Information            |  |                |        |      |   |         |  |  
|                                      |  |                |       
|Total brokerage accounts              |  |                | 47,313 |      |   | 44,922  |  | 5
|                                      |  |                |       
|Average assets per account  equities |  | $              | 67,800 |      | $ | 64,900  |  | 4
|Average assets per account  futures  |  | $              | 20,900 |      | $ | 19,400  |  | 8

We compute DARTs as
follows: For equities and equity and index options, a revenue trade included to calculate DARTs is a commissionable trade order placed by the customer and executed, regardless of the number of shares or contracts included in the trade order. For
futures and forex, a revenue trade included to calculate DARTs is one round-turn commissionable futures contract traded, or one round-turn lot (or forex deal) traded, regardless of the number of individual orders made and executed (i.e., one futures
or forex order may contain numerous contracts or deals, but each round-turn contract and deal is counted as a separate revenue trade). When viewing our DARTs, it should be taken into account that, for equities and equity and index options, we charge
commissions based on share volume (except for equities customers who opt for our per-trade basis commission structure commonly referred to as flat-ticket or flat-commission), and number of contracts traded. For futures, we
charge commissions on a per contract basis. It should be noted that all DARTs are not equal. The revenue we derive from each revenue trade depends on the asset in question (equities, equity and index options, futures, forex  each has a
different per unit revenue structure and cost structure), and, within each asset class, revenue per equity, contract or deal varies to the extent higher volume traders receive more favorable pricing, which they often do.

TradeStation Technologies owns all of our intellectual property. TradeStation Technologies also provides subscription services for
TradeStation. The subscription version of TradeStationis an institutional-quality service that offers strategy trading software tools that generate real-time buy and sell alerts based upon the subscribers programmed strategies,
but does not include order execution. Subscribers are charged a monthly subscription fee.

TradeStation Europe Limited is our
subsidiary in the United Kingdom. In February 2006, TradeStation Europe became authorized by the United Kingdoms FSA to act as a Securities and Futures Firm in the United Kingdom to introduce accounts to TradeStation Securities. The FSA
category of authorization is ISD Category D Arranger, meaning that TradeStation Europe may solicit and introduce



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UK clients who are active, experienced traders to its U.S. affiliate for equities, options, futures and forex account services. In February 2007, TradeStation Europe obtained its
Passport pursuant to which the company may use its FSA authorization to qualify to conduct similar business throughout the European Economic Area. As of June 30, 2010, and through the date of the filing of this report, TradeStation
Europes operations and net assets are not considered to be material to our consolidated financial statements.

We are in
the process of launching our new TradeStation Prime Services division. TradeStation Prime Servicesseeks to fill the growing need of start-up to mid-sized hedge funds, registered investment advisers, professional traders and asset
managers for quality prime brokerage services which are no longer being provided by the larger firms that traditionally served this market segment, as well as to help serve the requirement of many hedge funds (and their investors) that multiple
prime brokerage relationships be maintained (to spread the risk of failure of the prime brokerage firm or relationship). TradeStation Prime Services intends to provide execution platforms, including TradeStation, clearance and settlement of
trades, and a variety of services, including start-up assistance, outsourced/direct access trading, real-time risk management, portfolio reporting, securities lending, commission sharing agreements and capital introductions for its clients.
TradeStation Securities has a pending Rule 1017 application with FINRA, filed in March 2010, to obtain approval for TradeStation Prime Servicesto clear trades executed away at other brokerage firms and to engage in
securities lending. Although we believe such approvals will be obtained within a reasonable time, no assurances can be given and the failure of TradeStation Securities to obtain these approvals would have a material, adverse effect on the prospects
of the TradeStation Prime Services division and could result in our deciding to wind down and discontinue such division.

Critical
Accounting Policies and Estimates

The preparation of financial statements requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting period.
Actual results could differ materially from those estimates. Our significant accounting policies are described in Note 2 of Notes to Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31,
2009  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES. The following areas are particularly subject to managements judgments and estimates or are key components of our results of operations and financial position: Brokerage Commissions and
Fees, Net Interest Income, Income Taxes, and Uninsured Loss Reserves. Actual results could differ materially from our estimates. These areas are discussed in further detail under the heading Critical Accounting Policies and
Estimates in ITEM 7 of our Annual Report on Form 10-K for the year ended December 31, 2009.



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Results of Operations

For the three and six months ended June 30, 2010 and 2009, we operated in two principal business segments: (i) brokerage
services; and (ii) software products and services. The brokerage services segment represents the operations of TradeStation Securities and TradeStation Europe Limited (and will include TradeStation Forex once it assumes our forex brokerage
business) and the software products and services segment represents the operations of TradeStation Technologies. We ceased marketing our legacy software products and subscription software services in the U.S. market in 2000. Our primary sources of
consolidated revenue are generated from the brokerage services segment, and the brokerage services segment should continue to produce most of our revenues for the foreseeable future. After elimination of intercompany charges, 95% and 94% of our
consolidated net revenues in the three and six month periods ended June 30, 2010, respectively, and 93% of our consolidated net revenues in the three and six month periods ended June 30, 2009, were generated by the brokerage services
segment. Given the size of that percentage, other than our discussion and the table in Note 13  SEGMENT AND RELATED INFORMATION in ITEM 1. FINANCIAL STATEMENTS of PART I of this report, we will discuss our results of operations for the
overall company instead of on a segmented basis. The following table presents, for the periods indicated, our consolidated statements of income data and presentation of that data as a percentage of change from period to period (unaudited):



|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|---------------------------------------- |  | ---------------------------------- | ------ | ---- | ---------------------------------- | ------ |  | - | ------ | - |  | ---- | ------ | ---- | - | ------ |  | - | ------ |  | - | ------ | - |  | --- | -
|                                         |  | For the Three MonthsEnded
June 30, |        |      | For the Six MonthsEnded
June 30,   |       
|                                         |  |                                    |        |      |                                    | Change |  |   |        |   |  |      | Change |     
|                                         |  | 2010                               |        | 2009 |                                    | $      |  |   | %      |   |  | 2010 |        | 2009 |   | $      |  |   | %      | 
|                                         |  | (in thousands, except percentages) |        |      | (in thousands, except percentages) |       
|Revenues:                                |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Brokerage commissions and fees           |  | $                                  | 30,456 |      | $                                  | 31,864 |  | $ | (1,408 | ) |  | (4   | )      |      | $ | 57,404 |  | $ | 64,799 |  | $ | (7,395 | ) |  | (11 | )
|                                         |  |                                    |        |      |                                    |        |  |  
|Interest income                          |  |                                    | 2,623  |      |                                    | 1,341  |  |   | 1,282  |   |  | 96   |        |      |   | 4,916  |  |   | 2,336  |  |   | 2,580  |   |  | 110 |  
|Brokerage interest expense               |  |                                    |       |      |                                    |       |  |   |       |   |  |     |        |      |   |       |  |   |       |  |   |       |   |  |    |  
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Net interest income                      |  |                                    | 2,623  |      |                                    | 1,341  |  |   | 1,282  |   |  | 96   |        |      |   | 4,916  |  |   | 2,336  |  |   | 2,580  |   |  | 110 |  
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|                                         |  |                                    |        |      |                                    |        |  |  
|Subscription fees and other              |  |                                    | 1,608  |      |                                    | 1,993  |  |   | (385   | ) |  | (19  | )      |      |   | 3,236  |  |   | 4,033  |  |   | (797   | ) |  | (20 | )
|Unrealized gain on marketable securities |  |                                    | 3,682  |      |                                    |       |  |   | 3,682  |   |  |     |        |      |   | 4,903  |  |   |       |  |   | 4,903  |   |  |    |  
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Net revenues                             |  |                                    | 38,369 |      |                                    | 35,198 |  |   | 3,171  |   |  | 9    |        |      |   | 70,459 |  |   | 71,168 |  |   | (709   | ) |  | (1  | )
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|                                         |  |                                    |        |      |                                    |        |  |  
|Expenses:                                |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Employee compensation and benefits       |  |                                    | 11,461 |      |                                    | 10,653 |  |   | 808    |   |  | 8    |        |      |   | 22,655 |  |   | 21,152 |  |   | 1,503  |   |  | 7   |  
|Clearing and execution                   |  |                                    | 8,317  |      |                                    | 7,814  |  |   | 503    |   |  | 6    |        |      |   | 15,500 |  |   | 16,662 |  |   | (1,162 | ) |  | (7  | )
|Data centers and communications          |  |                                    | 3,940  |      |                                    | 2,887  |  |   | 1,053  |   |  | 36   |        |      |   | 7,443  |  |   | 5,649  |  |   | 1,794  |   |  | 32  |  
|Marketing                                |  |                                    | 1,747  |      |                                    | 1,791  |  |   | (44    | ) |  | (2   | )      |      |   | 3,278  |  |   | 3,593  |  |   | (315   | ) |  | (9  | )
|Professional services                    |  |                                    | 739    |      |                                    | 912    |  |   | (173   | ) |  | (19  | )      |      |   | 1,436  |  |   | 1,760  |  |   | (324   | ) |  | (18 | )
|Occupancy and equipment                  |  |                                    | 807    |      |                                    | 746    |  |   | 61     |   |  | 8    |        |      |   | 1,559  |  |   | 1,483  |  |   | 76     |   |  | 5   |  
|Depreciation and amortization            |  |                                    | 1,063  |      |                                    | 1,115  |  |   | (52    | ) |  | (5   | )      |      |   | 2,013  |  |   | 2,244  |  |   | (231   | ) |  | (10 | )
|Other                                    |  |                                    | 1,951  |      |                                    | 1,685  |  |   | 266    |   |  | 16   |        |      |   | 3,746  |  |   | 3,210  |  |   | 536    |   |  | 17  |  
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Total expenses                           |  |                                    | 30,025 |      |                                    | 27,603 |  |   | 2,422  |   |  | 9    |        |      |   | 57,630 |  |   | 55,753 |  |   | 1,877  |   |  | 3   |  
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|                                         |  |                                    |        |      |                                    |        |  |  
|Income before income taxes               |  |                                    | 8,344  |      |                                    | 7,595  |  |   | 749    |   |  | 10   |        |      |   | 12,829 |  |   | 15,415 |  |   | (2,586 | ) |  | (17 | )
|                                         |  |                                    |        |      |                                    |        |  |  
|Income tax provision                     |  |                                    | 3,404  |      |                                    | 2,914  |  |   | 490    |   |  | 17   |        |      |   | 5,214  |  |   | 6,054  |  |   | (840   | ) |  | (14 | )
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  
|Net income                               |  | $                                  | 4,940  |      | $                                  | 4,681  |  | $ | 259    |   |  | 6    |        |      | $ | 7,615  |  | $ | 9,361  |  | $ | (1,746 | ) |  | (19 | )
|                                         |  |                                    |        |      |                                    |        |  |   |        |   |  |      |        |      |   |        |  |   |        |  |   |        |   |  |     |  

Three Months Ended June 30, 2010 and 2009

Net revenues were $38.4 million for the three months ended June 30, 2010, compared to $35.2 million for the three months ended
June 30, 2009, an increase of $3.2 million, or 9%. The primary reasons for this increase were unrealized gains on marketable securities of $3.7 million in the 2010 second quarter (as compared to no unrealized gains or losses in the 2009 second
quarter) and an increase in net interest income of $1.3 million, or 96%, in the 2010 second quarter, partially offset by decreased brokerage commissions and fees of $1.4 million, a 4% decrease from 2009 second quarter results, and decreased
subscription fees and other revenues of $385,000, or 19%. We believe brokerage commissions and fees decreased year-over-year due mainly to lower market volatility, as it appears that our brokerage customers trade more actively when market volatility
is higher. Our increase in interest income was due primarily to investments in longer-term U.S. Treasury securities, TradeStations conversion of its futures business to omnibus clearing (beginning in January 2010 we gained custody and control
of our futures clients account assets), and an increase in our receivables from brokerage customers (margin balances). Of the $3.7 million in unrealized gains on marketable securities, $1.4 million were a result of marking TradeStation
Securities U.S. Treasury securities to fair value and $2.3 million were a result of marking equity securities in CBOE Holdings, Inc. (CBOE) to market. TradeStation Securities received shares in CBOE in place of its previously-held membership
exchange seat when CBOE completed its initial public



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offering in June 2010. The shares in CBOE had a market value of $2.6 million as of June 30, 2010, and are subject to a lock-up restriction that prohibits the sale of 50% of the shares until
December 2010 and the remaining 50% until June 2011. If TradeStation Securities holds its current portfolio of U.S. Treasury securities until maturity, unrealized gains of $2.5 million will reverse between June 30, 2010 and the maturity of each
U.S. Treasury security as unrealized losses. As of June 30, 2010, the weighted average remaining maturity term of these investments was approximately seven months. Changes in the fair values of these and future investments may result in
unrealized gains and losses, or, if such instruments are sold, realized gains or losses. We do not consider any of these unrealized gains (or future reversals thereof) or any future unrealized gains or losses to be of much importance in evaluating
our company or its operations, as ownership of these securities as investments is not core to our business or our business model.

Net income was approximately $4.9 million for the three months ended June 30, 2010, compared to $4.7 million for the three months
ended June 30, 2009, an increase of $259,000, or 6%. The increase resulted primarily from our $3.7 million of unrealized gains on marketable securities during the three months ended June 30, 2010, and a $1.3 million, or 96%, increase in
interest income, mostly offset by a $2.4 million, or 9%, increase in total expenses (which includes an increase in clearing and execution of $503,000, or 6%), a decrease of $1.4 million, or 4%, in brokerage commissions and fees, a $385,000, or 19%,
decrease in subscription fees and other revenues, and a $490,000, or 17%, increase in income tax provision.

Income before
income taxes was $8.3 million (22% of net revenues) for the three months ended June 30, 2010, compared to $7.6 million (22% of net revenues) for the three months ended June 30, 2009, an increase of $749,000, or 10%. Our $749,000 increase
in income before income taxes was due primarily to our unrealized gains on marketable securities of $3.7 million and our increase in net interest income of $1.3 million, mostly offset by our decrease in brokerage commissions and fees of $1.4
million, an increase in data centers and communications costs of $1.1 million, an increase in employee compensation and benefits expense of $808,000 (mostly in our technology departments and our TradeStation Prime Services division) and an
increase in clearing and execution costs of $503,000. Excluding the $3.7 million of unrealized gains on marketable securities, our pre-tax margin (income before income taxes divided by net revenues) for the three months ended June 30, 2010
would have been 13%. We believe that excluding the unrealized gains from our pre-tax margin calculation provides investors with a more accurate view of our operating results since we do not believe those unrealized gains are of much importance to
our core business.

During the three months ended June 30, 2010, we recorded an income tax provision of $3.4 million
based upon our current estimated annual effective income tax rate of approximately 41%. During the three months ended June 30, 2009, we recorded an income tax provision of $2.9 million based upon our then-estimated annual effective income tax
rate of approximately 39%. See Income Taxes below.

Revenues

Brokerage Commissions and Fees  Brokerage commissions and fees consist of commissions for equities, futures and forex
transactions and, to a lesser extent, monthly platform and other fees earned from brokerage customers using the TradeStationonline trading platform. For the three months ended June 30, 2010, brokerage commissions and fees were
approximately $30.5 million, compared to $31.9 million for the three months ended June 30, 2009. This $1.4 million, or 4%, decrease was due primarily to decreased brokerage commissions of $1.1 million from lower trading volume related mostly,
we believe, to lower market volatility during the 2010 second quarter as compared to the 2009 second quarter (generally, as market volatility decreases our customer accounts trade volume decreases). We continuously review and assess our
pricing, and we may adjust or restructure our commission and fee offerings from time to time in response to competitive pressures if and when they arise or as strategic pricing initiatives.

Interest Income Interest income consists of interest earned on securities brokerage customer cash balances and margin
lending balances, interest earned on futures brokerage customer cash balances (in



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2010) and interest shared with us by our futures clearance agent (prior to 2010), and interest earned on corporate cash and cash equivalents and certain marketable securities. For the three
months ended June 30, 2010, interest income was $2.6 million, compared to $1.3 million for the three months ended June 30, 2009. This $1.3 million, or 96%, increase was due primarily to investments in longer-term U.S. Treasury securities,
TradeStations conversion of its futures business to an omnibus relationship with its clearance agent, and an increase in receivables from our brokerage customers (margin balances). The conversion to a futures omnibus clearance relationship on
January 4, 2010 increased customer funds in our custody. As of June 30, 2010, funds in our custody related to commodities accounts totaled by $372.5 million. The average margin balances on our equities accounts increased to an average of
$55.3 million during the second quarter of 2010, compared to an average balance of $30.9 million during the second quarter of 2009. During the 2009 second quarter, the Company reallocated most of its investments to U.S. Treasury securities and, to a
lesser extent, money market funds that invest primarily in U.S. Treasury securities (collectively, U.S. Treasury Investments). As a result, the Companys interest income is now affected principally by the yields obtained from such
investments. Historically, the weighted average rate of interest for equities accounts was based upon the federal funds daily effective rate of interest and, for futures accounts, was based on the federal funds target rate of interest. We estimate,
based on the size and nature of our customer assets as of June 30, 2010 (and assuming for these purposes that the size and nature of our customer assets do not change), that each basis point increase or decrease in the U.S. Treasury Investments
yield (based upon the tenure of the U.S. Treasury Investments) will impact our annual net income by approximately $45,000. Interest income for future periods may be materially affected by changes in the U.S. Treasury Investments yield and the
extent, if any, to which our customer cash account balances and/or margin lending balances increase or decrease, as well as any decisions we may make to provide more or less favorable debit or credit interest rates to our customers.

Brokerage Interest Expense Brokerage interest expense consists of amounts paid or payable to brokerage customers based on
credit balances maintained in brokerage accounts and other brokerage-related interest expense. Brokerage interest expense does not include interest on company borrowings, which, if any, would be included in Expenses  Otherbelow. We did
not incur any interest expense during the three months ended June 30, 2010 or 2009. Factors that could affect brokerage interest expense in the future include: the growth (if any) and mix of business in our brokerage customer base among
equities, futures and forex; average assets per account and the portion of account assets held in cash; and future decisions concerning credit or debit interest rates offered to our equities, futures and forex customers (as a result of changes in
short-term interest rates or for other business reasons).

Subscription Fees and Other Subscription fees and
other revenues consist of, primarily, monthly fees earned for providing streaming real-time, Internet-based trading analysis software tools and market data services to non-brokerage customers and, to a lesser extent, fees for our training workshops
that are designed to help customers take fuller advantage of the features and functions of the TradeStationelectronic trading platform. For the three months ended June 30, 2010, subscription fees and other revenues were approximately
$1.6 million, compared to $2.0 million during the three months ended June 30, 2009. The $385,000, or 19%, decrease was due primarily to a decrease in the number of subscribers. The amount of subscription fees in the future will depend upon the
number of subscription terminations and the number of new subscriptions each month. Subscription services have not been actively marketed in the U.S. since 2000, so it is expected that subscription terminations will continue to exceed new
subscriptions.

Unrealized Gains and Losses on Marketable Securities Unrealized gains and losses on marketable
securities consist of unrealized gains or losses from TradeStation Securities investments in U.S. Treasury Investments and unrealized gains or losses from equity securities in CBOE held by TradeStation Securities. For the three months ended
June 30, 2010, unrealized gains on marketable securities were approximately $3.7 million. Of the $3.7 million in unrealized gains on marketable securities, $1.4 million were a result of marking TradeStation Securities U.S. Treasury
Investments to fair value and $2.3 million were a result of marking its equity securities in CBOE to market. TradeStation Securities did not have any unrealized gains or losses during the three months ended June 30, 2009.



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Expenses

Employee Compensation and Benefits Employee compensation and benefits expenses consist primarily of employee salaries, sales
commissions and bonuses, stock-based compensation and, to a lesser extent, payroll taxes, employee benefits (including group health insurance and employer contributions to benefit programs), recruitment, temporary employee services and other related
employee costs. Employee compensation and benefits expenses were $11.5 million for the three months ended June 30, 2010, compared to $10.7 million for the three months ended June 30, 2009, an increase of approximately $808,000, or 8%. This
increase was due primarily to increases in wages paid to employees of $1.1 million, due primarily to increased headcount (mostly in our technology departments and our TradeStation Prime Services division) and January 2010 merit salary
increases for employees, partially offset by decreased sales commissions and employee bonuses. During the three months ended June 30, 2010, there was an average of 398 full-time equivalent employees, compared to 373 full-time equivalent
employees during the three months ended June 30, 2009. Employee compensation and benefits expenses are anticipated to increase during the remainder of 2010 due to planned additions to employee headcount to support our business goals.

Clearing and Execution  Clearing and execution expenses include the costs associated with executing and clearing
customer trades, including fees paid to clearing agents and clearing organizations, exchanges and other market centers, fees and royalties paid for the licensing of self-clearing, back-office software systems and related services, and commissions
paid to third-party broker-dealers. Clearing and execution expenses were approximately $8.3 million for the three months ended June 30, 2010, compared to $7.8 million for the three months ended June 30, 2009, an increase of approximately
$503,000, or 6%. The increase in clearing and execution expenses, which as a percentage of brokerage commissions and fees was 27% during the three months ended June 30, 2010 and 25% during the three months ended June 30, 2009, was due
primarily to a change in our mix of business among asset classes and a $245,000 increase in the fixed portion of futures clearing costs due to our conversion to a futures omnibus clearance relationship with our clearing agent. Such increase in the
fixed portion of our futures clearing costs are expected to continue in the future.

Data Centers and Communications
 Data centers and communications expenses consist of: (i) data communications costs necessary to connect our server farms directly to electronic marketplaces, data sources and to each other; (ii) data communications costs and rack
space at our facilities where the data server farms are located; (iii) data distribution and exchange fees; and (iv) telephone, Internet and other communications costs. Data centers and communications expenses were $3.9 million for the
three months ended June 30, 2010, compared to $2.9 million for the three months ended June 30, 2009, an increase of $1.1 million, or 36%. This increase was due primarily to a $465,000 increase in exchange fees, a $314,000 increase in
circuit costs to connect our server farms to data providers and electronic marketplaces, and increases in rack space, power and bandwidth charges at our server farms of $164,000.

Marketing  Marketing expenses are comprised of marketing programs, primarily: advertising in various media, including
Internet, direct mail, television and print media; account opening kits, and related postage; brochures; and other promotional items, including exhibit costs for industry events. Marketing expenses were $1.7 million for the three months ended
June 30, 2010, compared to $1.8 million for the three months ended June 30, 2009, a decrease of $44,000, or 2%. Our marketing expenses in future quarters may vary significantly as a result of several factors, which may include the success
of current and future sales and marketing campaigns and strategies, the mix of advertising media we use for marketing, the launch or release of new platform versions, products or services, the offering of sales seminars, and economic and market
conditions.

Professional Services  Professional services expenses consist of fees for legal, accounting, tax,
and other professional and consulting services. Professional services expenses were approximately $739,000 for the three months ended June 30, 2010, compared to $912,000 for the three months ended June 30, 2009, a decrease of $173,000, or
19%. The variance is primarily the result of decreases in consulting fees.



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Occupancy and Equipment Occupancy and equipment expenses consist of rent,
utilities, property taxes, repairs, maintenance and other expenses pertaining to our office and facilities space. Occupancy and equipment expenses were $807,000 for the three months ended June 30, 2010, compared to $746,000 for the three months
ended June 30, 2009, an increase of $61,000, or 8%.

Depreciation and Amortization  Depreciation and
amortization expenses consist primarily of depreciation on property and equipment and, to a lesser extent, amortization of intangible assets. Depreciation and amortization expenses were $1.1 million for the three months ended June 30, 2010 and
the three months ended June 30, 2009. Depreciation expense is expected to increase in the future based upon the level of capital expenditures we deem necessary to support our current business and the growth in our business (assuming that growth
occurs) and to enhance and improve the quality, reliability, speed and capacity of our brokerage services and systems. See Liquidity and Capital Resources below.

Other  Other expenses consist of insurance, regulatory fees and related costs, employee travel and entertainment,
settlements for legal matters, costs related to training workshops, software maintenance, public company expenses, supplies, postage (unrelated to sales and marketing), exchange memberships, customer debits and errors, bank charges and other
administrative expenses. Other expenses were $2.0 million for the three months ended June 30, 2010 and $1.7 million for the three months ended June 30, 2009, an increase of $266,000, or 16%.

Six Months Ended June 30, 2010 and 2009

Net revenues were $70.5 million for the six months ended June 30, 2010, compared to $71.2 million for the six months ended
June 30, 2009, a decrease of $709,000, or 1%. The primary reason for this decline was a $7.4 million, or 11%, decrease in brokerage commissions and fees, as a result, we believe, of lower market volatility and slower account growth and
decreased subscription fees and other revenues of $797,000, or 20%, partially offset by a $2.6 million, or 110%, increase in net interest income and $4.9 million of unrealized gains on marketable securities during the six months ended June 30,
2010 (as compared to no unrealized gains or losses during the six months ended June 30, 2009). The increase in net interest income was a result primarily of investments in longer-term U.S. Treasury Investments, TradeStations conversion of
its futures business to omnibus clearing (beginning in January 2010 we have custody and control of futures client account assets), and an increase in our receivables from brokerage customers (margin balances). Of the $4.9 million in unrealized gains
on marketable securities, $2.6 million were a result of marking TradeStation Securities U.S. Treasury securities to fair value and $2.3 million were a result of marking equity securities in CBOE to market. If TradeStation Securities holds its
current portfolio of U.S. Treasury Investments until maturity, unrealized gains of $2.5 million will reverse between June 30, 2010 and the maturity of each U.S. Treasury security as unrealized losses. As of June 30, 2010, the weighted
average remaining maturity term of these investments was approximately seven months. Changes in the fair values of these and future investments may result in unrealized gains and losses or, if such instruments are sold, realized gains or losses. We
do not consider any of these unrealized gains (or future reversals thereof) or any future unrealized gains or losses to be of much importance in evaluating our company or its operations, as ownership of these securities as investments is not core to
our business or our business model.

Net income was approximately $7.6 million for the six months ended June 30, 2010,
compared to $9.4 million for the six months ended June 30, 2009, a decrease of $1.7 million, or 19%, due primarily to a decrease in brokerage commissions and fees of $7.4 million, or 11%, a $797,000, or 20%, decrease in subscription fees and
other, a $1.9 million, or 3%, increase in total expenses (which includes a decrease in clearing and execution fees of $1.2 million, or 7%, resulting from the decrease in brokerage commissions and fees), partially offset by unrealized gains on
marketable securities of $4.9 million during the six months ended June 30, 2010, a $2.6 million, or 110%, increase in net interest income, and an $840,000, or 14%, decrease in income tax provision.

Income before income taxes was $12.8 million (18% of net revenues) for the six months ended June 30, 2010, compared to $15.4 million
(22% of net revenues) for the six months ended June 30, 2009, a



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decrease of $2.6 million, or 17%. Our $2.6 million decrease in income before income taxes was due primarily to our decrease in brokerage commissions and fees of $7.4 million, an increase in data
centers and communications expenses of $1.8 million, and an increase in employee compensation and benefits of $1.5 million (mostly in our technology departments and our TradeStation Prime Services division), partially offset by unrealized
gains on marketable securities of $4.9 million, an increase in net interest income of $2.6 million, and a decrease in clearing and execution expenses of $1.2 million. Our pre-tax margin (income before income taxes divided by net revenues) decreased
from 22% to 18% due primarily to the decrease in brokerage commissions and fees, the increase in data centers and communications expenses, and the increase in employee compensation and benefits expenses, partially offset by the $4.9 million
unrealized gains on marketable securities, the increase in net interest income, and the decrease in clearing and execution costs. Excluding the $4.9 million of unrealized gains on marketable securities, our pre-tax margin for the six months ended
June 30, 2010 would have been 12%. We believe that excluding the unrealized gains from our pre-tax margin calculation provides investors with a more accurate view of the results of our operations since we do not believe those unrealized gains
are of much importance to our core business.

During the six months ended June 30, 2010, we recorded an income tax
provision of $5.2 million based upon our current estimated annual effective income tax rate of approximately 41%. During the six months ended June 30, 2009, we recorded an income tax provision of $6.1 million based upon our then-estimated
annual effective income tax rate of approximately 39%. See Income Taxes below.

Revenues

Brokerage Commissions and Fees  For the six months ended June 30, 2010, brokerage commissions and fees were
approximately $57.4 million, compared to $64.8 million for the six months ended June 30, 2009. This $7.4 million, or 11%, decrease was due primarily to decreased brokerage commissions of $8.2 million from lower trading volume related mostly, we
believe, to lower market volatility during the six months ended June 30, 2010 (generally, as market volatility decreases our customer accounts trade volume decreases), partially offset by an increase in forex revenue of $322,000
(resulting from more favorable terms achieved through the improvement of our forex contract with our clearing agent), and a $253,000 increase in revenues from platform fees. We continuously review and assess our pricing, which includes commissions
and platform and other fees, and we may adjust such fees from time to time in response to competitive pressures, if and when they arise, or as strategic pricing initiatives.

Interest Income For the six months ended June 30, 2010, interest income was $4.9 million, as compared to $2.3 million
for the six months ended June 30, 2009. This $2.6 million, or 110%, increase was due primarily to investments in longer-term U.S. Treasury Investments, TradeStations conversion of its futures business to an omnibus relationship with its
clearing agent, and an increase in our receivables from brokerage customers (margin balances). The conversion to a futures omnibus relationship with our clearing agent increased our customer funds by $349.0 million on January 4, 2010. The
average margin balances on our equities accounts increased to an average of $51.7 million during the six months ended June 30, 2010, compared to the average balance of $30.8 million during the six months ended June 30, 2009. During the
2009 second quarter, the Company reallocated most of its investments to U.S. Treasury securities, and, to a lesser extent, money market funds that invest primarily in U.S. Treasury securities (collectively, U.S. Treasury Investments). As a result,
the Companys interest income is now affected principally by the yields obtained from such investments. Historically, the weighted average rate of interest for equities accounts was based upon the federal funds daily effective rate of interest
and, for futures accounts, was based on the federal funds target rate of interest. We estimate, based on the size and nature of our customer assets as of June 30, 2010 (and assuming for these purposes that the size and nature of our customer
assets do not change), that each basis point increase or decrease in the U.S. Treasury Investments yield (based upon the tenure of the U.S. Treasury Investments) will impact our annual net income by approximately $45,000. Interest income for future
periods may be materially affected by: changes in the U.S. Treasury Investments yield and the extent, if any, to which our customer cash account balances and/or margin lending balances increase or decrease, as well as any decisions we may make to
provide more or less favorable debit or credit interest rates to our customers.



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Brokerage Interest ExpenseWe did not incur any interest expense during the six
months ended June 30, 2010 or 2009. Factors that could affect brokerage interest expense in the future include: the growth (if any) and mix of business in our brokerage customer base among equities, futures and forex; average assets per account
and the portion of account assets held in cash; and future decisions concerning credit or debit interest rates offered to our equities, futures and forex customers (as a result of changes in short-term interest rates or for other business reasons).

Subscription Fees and Other For the six months ended June 30, 2010, subscription fees and other revenues
were approximately $3.2 million, as compared to $4.0 million during the six months ended June 30, 2009. This $797,000, or 20%, decrease was due primarily to the decrease in the number of subscribers. The amount of subscription fees in the
future will depend upon the number of subscription terminations and the number of new subscriptions each month. Subscription services have not been actively marketed in the U.S. since 2000, so it is expected that subscription terminations will
continue to exceed new subscriptions.

Unrealized Gains and Losses on Marketable Securities For the six months
ended June 30, 2010, unrealized gains on marketable securities were approximately $4.9 million. Of the $4.9 million in unrealized gains on marketable securities, $2.6 million were a result of marking TradeStation Securities U.S. Treasury
Investments to fair value and $2.3 million was a result of marking its equity securities in CBOE to market. TradeStation Securities did not have any unrealized gains or losses during the six months ended June 30, 2009.

Expenses

Employee
Compensation and Benefits  Employee compensation and benefits expenses were $22.7 million for the six months ended June 30, 2010, compared to $21.2 million for the six months ended June 30, 2009, an increase of approximately $1.5
million, or 7%. This increase was due primarily to increases in wages paid to employees of $2.2 million, partially offset by a decrease in commissions of $712,000. The increase in wages was due primarily to increased headcount (mostly in our
technology departments and our TradeStation Prime Services division) and January 2010 merit salary increases for employees. During the six months ended June 30, 2010, there was an average of 397 full-time equivalent employees, compared
to 369 full-time equivalent employees during the six months ended June 30, 2009.

Clearing and Execution 
Clearing and execution expenses were approximately $15.5 million for the six months ended June 30, 2010, compared to $16.7 million for the six months ended June 30, 2009, a decrease of approximately $1.2 million, or 7%. The decrease in
clearing and execution expenses, which, as a percentage of brokerage commissions and fees, increased to 27% during the six months ended June 30, 2010, compared to 26% during the six months ended June 30, 2009, was primarily a result of a
change in our mix of business among asset classes and a $489,000 increase in the fixed portion of futures clearing costs due to our conversion to a futures omnibus relationship with our clearing agent. Such increase in the fixed portion of our
futures clearing costs are expected to continue in the future.

Data Centers and Communications  Data centers and
communications expenses were $7.4 million for the six months ended June 30, 2010, compared to $5.6 million for the six months ended June 30, 2009, an increase of $1.8 million, or 32%. This increase was due primarily to a $578,000 increase
in rack space, power and bandwidth charges at our server farms, $559,000 for circuit costs to connect our server farms to data providers and electronic marketplaces, and $479,000 in exchange fees.

Marketing  Marketing expenses for the six months ended June 30, 2010 were $3.3 million, compared to $3.6 million for
the six months ended June 30, 2009, a decrease of $315,000, or 9%, due primarily to a decrease in advertising expenses of $361,000. Our marketing expenses in future quarters may vary significantly as a result of several factors, which may
include the success of current and future sales and marketing campaigns and strategies, the launch or release of new platform versions, products or services, the offering of sales seminars, and economic and market conditions.



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Professional Services  Professional services expenses for the six months ended
June 30, 2010 were $1.4 million, compared to $1.8 million for the six months ended June 30, 2009, a decrease of $324,000, or 18%, due primarily to a decrease in consulting expenses of $200,000.

Occupancy and Equipment Occupancy and equipment expenses for the six months ended June 30, 2010 were $1.6 million,
compared to $1.5 million for the six months ended June 30, 2009, an increase of $76,000, or 5%.

Depreciation and
Amortization  Depreciation and amortization expenses were $2.0 million for the six months ended June 30, 2010, compared to $2.2 million for the six months ended June 30, 2009, a decrease of $231,000 or 10%. Depreciation expense
is expected to increase in the future based upon the level of capital expenditures we deem necessary to support our current business and the growth in our business (assuming that growth continues) and to enhance and improve the quality, reliability,
speed and capacity of our brokerage services and systems. See Liquidity and Capital Resources below.

Other  Other expenses were $3.7 million for the six months ended June 30, 2010, compared to $3.2 million
for the six months ended June 30, 2009, an increase of $536,000, or 17%, due primarily to increased software maintenance of $208,000, travel and entertainment of $189,000, referral fees of $184,000, bank charges of $160,000 and regulatory fees
and expenses of $127,000, partially offset by decreased customer debits and errors of $469,000.

Variability of Quarterly Results

The operating results for any quarter are not necessarily indicative of results for any future period or for the full
year. Our quarterly revenues and operating results have varied materially in the past, and are likely to vary materially in the future. Such fluctuations may result in volatility in the price of our common stock. Our stock price has been very
volatile throughout our history as a public company. For information regarding the risks related to the variability of quarterly results, see ITEM 1A. RISK FACTORS of PART I of the Annual Report on Form 10-K of TradeStation Group for the
year ended December 31, 2009.

Income Taxes

During the three months ended June 30, 2010, we recorded an income tax provision of $3.4 million based upon our current estimated
annual effective income tax rate of approximately 41%. During the three months ended June 30, 2009, we recorded an income tax provision of $2.9 million based upon our then-estimated annual effective income tax rate of approximately 39%.

As of June 30, 2010, for financial reporting purposes, we estimate that we had available for federal income tax purposes
total net operating loss carryforwards of approximately $316,000. These net operating loss carryforwards expire in 2019.

We
had unrecognized tax benefits of $111,000 and $301,000 as of June 30, 2010 and December 31, 2009, respectively. If these tax benefits had been recognized in the consolidated financial statements, they would not have had a material impact
on our annual effective tax rate because the difference is temporary in nature. We do not anticipate any significant changes in uncertain tax positions over the next twelve months.

We are currently undergoing routine U.S. federal tax examinations by the Internal Revenue Service for the 2007 and 2008 fiscal years.
During the three months ended June 30, 2010, a state tax authority completed routine tax examinations of our 2007 and 2008 fiscal years with no adjustments. We are no longer subject to U.S. federal tax examinations or state and local tax
examinations for periods prior to 2006.



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See Note 12  INCOME TAXES in ITEM 1. FINANCIAL STATEMENTS of PART I of this
report for additional discussion of income taxes.

Liquidity and Capital Resources

As of June 30, 2010, we had cash and cash equivalents of approximately $48.9 million, of which $717,000 was restricted in support of
a facility lease. We had marketable securities of approximately $59.5 million as of June 30, 2010, of which $5.7 million could be tendered for sale upon notice (generally no longer than seven days) to the remarketing agent. The remaining $53.8
million was composed of $51.2 million in U.S. Treasury Bills with original maturities greater than three months and $2.6 million in equity securities in CBOE. On July 1, 2010, as a result of TradeStation Securities June 30, 2010
month-end calculation under Rule 15c3-1 of the Securities Exchange Act of 1934 (see below), $2.2 million was transferred to cash and investments segregated in compliance with federal regulations from marketable securities.

As of June 30, 2010, TradeStation Securities had: $1.21 billion of cash and investments (U.S. Treasury Bills and U.S. Treasury
Notes) segregated in compliance with federal regulations in special reserve accounts for the exclusive benefit of customers under Rule 15c3-3 under the Securities Exchange Act of 1934 (Rule 15c3-3) and other regulations; receivables from
brokerage customers, net of $74.7 million; and receivables from brokers, dealers, clearing organizations and clearing agents of $22.5 million. Receivables from brokerage customers, net are principally client margin loans which are demand loan
obligations in customer equities accounts secured in part by cash and/or readily marketable securities. Receivables from and payables to brokers, dealers, clearing organizations and clearing agents represent, primarily, current open transactions
which usually settle, or can be closed out, within a few business days.

Liquidity needs relating to client trading and margin
borrowing activities are met primarily through cash balances in brokerage customer accounts, which were $1.29 billion at June 30, 2010. Management believes that brokerage cash balances and operating earnings will continue to be the primary
source of liquidity for TradeStation Securities.

TradeStation Securities is subject to the net capital requirements of the
SECs Uniform Net Capital Rule (Rule 15c3-1), which is administered by the SEC and the Financial Industry Regulatory Authority (FINRA), and the CFTC financial requirement (Regulation 1.17 under the Commodity Exchange Act), which is administered
by the CFTC and the National Futures Association. Under these rules, TradeStation Securities calculates its net capital requirements using the alternative method, which requires the maintenance of minimum net capital, as defined by the
rules, equal to the highest of: (i) $1,000,000; (ii) 8.0% of domestic and foreign domiciled customer and non-customer (excluding proprietary) risk maintenance margin/performance bond requirements for all domestic and foreign futures,
options on futures contracts and cleared over-the-counter derivatives positions excluding the risk margin associated with naked long option positions; or (iii) 2.0% of aggregate customer debit balances. At June 30, 2010, TradeStation
Securities had net capital of approximately $81.9 million (82.5% of aggregate debit items), which was approximately $78.8 million in excess of its required net capital of approximately $3.1 million.

In addition to net capital requirements, as a self-clearing broker-dealer TradeStation Securities is subject to DTCC, OCC and other cash
deposit requirements, which are and may continue to be large in relation to the companys total liquid assets, and which may fluctuate significantly from time to time based upon the nature and size of TradeStation Securities active trader
clients securities trading activity. As of June 30, 2010, we had security deposits and U.S. Treasury Bills totaling $38.0 million with clearing organizations for the self-clearing of equities and standardized equity option trades. Our
cash deposits with DTCC and OCC fluctuate significantly, and may increase or decrease significantly in future periods.



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As of June 30, 2010, we had no long-term debt obligations or capital lease obligations.
A summary of our operating lease obligations and minimum purchase obligations (primarily related to back-office systems and telecommunications services) is as follows (in thousands):



|                            |  |                        |        |      |   |             |  |             |        |  |   |    
|--------------------------- |  | ---------------------- | ------ | ---- | - | ----------- |  | ----------- | ------ |  | - | ---
|                            |  | Payments Due By Period
|Contractual obligations     |  | Total                  |        | 2010 |   | 2011 - 2012 |  | 2013 - 2015
|                            |  |                        |        |     
|Operating lease obligations |  | $                      | 12,287 |      | $ | 3,302       |  | $           | 8,579  |  | $ | 406
|                            |  |                        |        |     
|Purchase obligations        |  |                        | 4,878  |      |   | 2,161       |  |             | 2,717  |  |   |   
|                            |  |                        |        |      |   |             |  |             |        |  |   |    
|                            |  |                        |        |     
|Total                       |  | $                      | 17,165 |      | $ | 5,463       |  | $           | 11,296 |  | $ | 406
|                            |  |                        |        |      |   |             |  |             |        |  |   |    

We have no operating lease obligations or minimum
purchase obligations extending beyond 2015.

In addition to the purchase obligations set forth in the table above, we
currently anticipate, in order to provide for growth of our business (there being no assurance growth will occur), capital expenditures of approximately $5.8 million for the remainder of 2010. These capital expenditures are primarily for the
purchase of computer hardware and to support the growth of our data server farms and back-office systems to help support our business. These expenditures are expected to be funded through operating cash flows, capital leases, or a combination of the
two.

In October 2006, our board of directors authorized, and we announced, the use of up to $60 million of our available and
unrestricted cash, over a four-year period, to repurchase shares of our common stock in the open market or through privately-negotiated transactions. The stock repurchases are authorized to be made pursuant to a Rule 10b5-1 plan. The four-year
period commenced on November 13, 2006 and ends on November 12, 2010. Pursuant to the buy-back plan, up to $1.25 million of company cash during each full calendar month (and a prorated amount during the first and last months) of the
four-year period (i.e., up to $15 million per 12-month period and up to $60 million for the four-year period) has been authorized to be used to purchase company shares at prevailing prices, subject to compliance with applicable securities laws,
rules and regulations, including Rules 10b5-1 and 10b-18. The buy-back plan does not obligate us to acquire any specific number of shares in any period, and may be modified, suspended, extended or discontinued at any time without prior notice. For
the three months ended June 30, 2010, we used approximately $3.75 million to purchase 499,983 shares of our common stock at an average price of $7.50 per share. During the six months ended June 30, 2010, we used approximately $7.47 million
to purchase 1,018,152 shares of our common stock at an average price of $7.34 per share. Since commencement of this buy-back plan on November 13, 2006, through June 30, 2010, we used approximately $54.33 million to purchase 6,168,407
shares of our common stock at an average price of $8.81 per share. All shares purchased have been retired. See ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS  (c) Share Repurchases in PART II  OTHER
INFORMATION of this report.

We anticipate that our available cash resources and cash flows from operations will be sufficient
to meet our presently anticipated working capital and capital expenditure requirements through at least the next twelve months.

Net cash provided by operating activities totaled approximately $7.5 million during the six months ended June 30, 2010, compared to
net cash provided by operating activities of $31.6 million during the six months ended June 30, 2009. The decrease of $24.1 million was due primarily to a decrease in net income, as adjusted for non-cash items, of $6.7 million, and changes in
net brokerage assets of $22.6 million, partially offset by net changes of $5.1 million in non-brokerage working capital items. The increase in net brokerage assets was primarily a result of $12.2 million in excess reserve deposits transferred from
our marketable securities during the six months ended June 30, 2010 in connection with TradeStation Securities conversion to a futures omnibus arrangement and $10.8 million in reserve deposits as a result of a concentration rule related
to margin collateral under Rule 15c3-3.



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Investing activities used cash of $9.0 million and $30.4 million during the six months ended
June 30, 2010 and 2009, respectively. The decrease of $21.4 million was primarily due to proceeds from maturities of available-for-sale marketable securities of $25.5 million, partially offset by increases of $2.3 million in capital
expenditures and $1.8 million in purchases of available-for-sale marketable securities. The increase in capital expenditures is primarily related to purchases of computer hardware to support the growth of our data server farms and computer software
to support our growing infrastructure.

Financing activities used cash of $7.0 million and $6.7 million during the six months
ended June 30, 2010 and 2009, respectively. The primary use of cash for financing activities was $7.5 million and $7.4 million for the repurchase of company shares during the six months ended June 30, 2010 and 2009, respectively. The
increase in the use of cash is due primarily to the decrease in proceeds from the issuance of common stock.

Recently Issued Accounting
Standards

In January 2010, the Financial Accounting Standards Board (FASB) issued Accounting Standards Codification (ASU)
No. 2010-06, Improving Disclosures about Fair Value Measurements (ASU 2010-06). ASU 2010-06 amends the Fair Value Measurements and Disclosures Topic of the FASB Accounting Standards Codification to require additional disclosures
regarding fair value measurements. The amended guidance requires entities to disclose additional information regarding assets and liabilities that are transferred between levels of the fair value hierarchy. Entities are also required to disclose
information in the Level 3 Rollforward about purchases, sales, issuances and settlements on a gross basis. In addition to these new disclosure requirements, ASU 2010-06 clarifies existing guidance pertaining to the level of disaggregation at which
fair value disclosures should be made and the requirements to disclose information about the valuation techniques and inputs used in estimating Level 2 and Level 3 fair value measurements. The guidance in ASU 2010-06 is effective for interim and
annual reporting periods beginning after December 15, 2009, except for the requirement to separately disclose purchases, sales, issuances and settlements in the Level 3 Rollforward, which becomes effective for fiscal years (and for interim
periods within those fiscal years) beginning after December 15, 2010. Our adoption of ASU 2010-06, effective January 1, 2010, did not have a material impact on our consolidated financial position, results of operations or cash flows during
the six months ended June 30, 2010. We do not expect the deferred portion of the adoption of ASU 2010-06 to have a material impact on our consolidated financial statements.

In October 2009, the FASB issued accounting guidance that amends the criteria for allocating a contracts consideration to
individual services or products in multiple deliverable arrangements. This guidance is effective prospectively for revenue arrangements entered into or materially modified in fiscal years beginning on or after June 15, 2010. We will adopt this
guidance beginning on January 1, 2011 and do not expect a material impact on our consolidated financial statements.

Off-Balance Sheet
Arrangements

In the ordinary course of business, there are various contingencies which are not reflected in the
consolidated financial statements. In addition to the operating leases and purchase commitments discussed above, these include customer activities involving the execution, settlement and financing or provision of leverage for various customer
securities and futures transactions. These activities may expose the company to off-balance sheet credit risk in the event the customers are unable to fulfill their contractual obligations.

Nearly all TradeStation Securities equities customer accounts are margin accounts and all futures and forex accounts use leverage. In
margin transactions, TradeStation Securities may be obligated for credit extended to its customers by it or its clearing agents that are collateralized by cash and securities in the customers accounts. In connection with securities activities,
TradeStation Securities also executes customer transactions involving the sale of securities not yet purchased (short sales), all of which are transacted on a margin basis subject to federal, self-regulatory organization and individual exchange
regulations and TradeStation Securities and its clearing agents internal policies. New short sales rules



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have been imposed by regulatory authorities and more may be imposed in the near future. Additionally, TradeStation Securities may be obligated for credit extended to its customers by its clearing
agents for futures transactions that are collateralized by cash and futures positions in the customers accounts. In all cases, such transactions may expose TradeStation Securities to significant off-balance sheet credit risk in the event
customer collateral is not sufficient to fully cover losses that customers may incur. In the event customers fail to satisfy their obligations, TradeStation Securities may be required to purchase or sell financial instruments at prevailing market
prices to fulfill the customers obligations.

TradeStation Securities seeks to manage the risks associated with its
customers activities by requiring customers to maintain collateral in their margined and leveraged accounts in compliance with various regulatory requirements, internal requirements and the requirements of clearing agents. TradeStation
Securities and its clearing agents monitor required margin and leverage levels on an intra-day basis and, pursuant to such guidelines, require the customers to timely deposit additional collateral or to reduce positions when necessary.

TradeStation Securities provides guarantees to its clearing organizations and exchanges under their standard membership agreements, which
require members to guarantee the performance of other members. Under the agreements, if another member becomes unable to satisfy its obligations to the clearing organizations or exchanges other members would be required to meet shortfalls.
TradeStation Securities liability under these arrangements is not quantifiable. However, management believes that the possibility of the company being required to make payments under these arrangements is remote. Accordingly, no liability has
been recorded for these potential events.



|ITEM 3. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
|------- | ----------------------------------------------------------

Market risk generally represents the risk of loss that may result from the potential change in the value of a financial instrument as a
result of fluctuations in interest rates or market prices. We have established policies, procedures and internal processes governing our management of market risks in the normal course of our business operations. We do not engage in proprietary
trading and do not hold any market risk sensitive instruments for trading purposes.

TradeStation Securities seeks to manage
the risks associated with its customers activities by requiring them to maintain margin and leverage collateral levels and reduce concentrated positions in compliance with regulatory and internal guidelines. TradeStation Securities and its
clearing agents monitor required margin and leverage levels on an intra-day basis and, pursuant to such guidelines, requires customers to deposit additional collateral, or to reduce positions, when necessary.

As a self-clearing broker-dealer, TradeStation Securities holds interest-earning assets, mainly customer funds required to be segregated
in compliance with federal regulations. These funds totaled $1.21 billion at June 30, 2010. Interest-earning assets are financed primarily by short-term liabilities, which totaled $1.29 billion at June 30, 2010, in the form of customer
cash balances. In addition to earning interest on the customer funds segregated in compliance with federal regulations, TradeStation Securities earns a net interest spread on the difference between amounts earned on customer margin loans and amounts
paid on customer cash balances (we are currently not paying any interest to customers on their cash balances). TradeStation Securities also earns interest from interest revenue-sharing arrangements with its clearing agents. Changes in interest rates
also affect the interest earned on our cash and cash equivalents, marketable securities and security deposits. As of June 30, 2010: our cash and cash equivalents consisted primarily of short-term U.S. Treasury Investments; our marketable
securities consisted primarily of U.S. Treasury Bills, our federal tax-exempt variable rate demand note securities that are secured by a letter of credit from Bank of America (which can be tendered for sale upon notice of no longer than seven days)
and the shares of common stock owned in CBOE; and our security deposits consisted primarily of U.S. Treasury Bills and cash deposits. Most of our cash and investments segregated in compliance with federal regulations are invested in U.S. Treasury
Bills and U.S. Treasury Notes of various maturities.



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We estimate, based on the size and nature of our customer assets as of June 30, 2010
(and assuming for these purposes that the size and nature of those assets do not change), that each basis point increase or decrease in the US Treasury Investment yield, based on current maturities, results in an annual impact of approximately
$45,000 to our net income.

Equity price risk results from exposures to changes in prices and volatilities of individual
equities. As of June 30, 2010, our shares in CBOE had an aggregate market value of $2.6 million. Such shares are subject to a lock-up restriction that prohibits the sale of 50% of the shares until December 2010 and the remaining 50% until June
2011. Fluctuations in the price of CBOE stock may affect our results of operations as unrealized gains or losses (or as realized gains or losses if the shares are sold). We do not consider the shares we own in CBOE to be held for trading and we will
consider selling them after the restrictions lapse.

TradeStation Securities seeks to manage risks associated with its
securities borrowing activities by requiring credit approvals for counterparties, by monitoring the collateral values for securities borrowed on a daily basis and by obtaining additional collateral as needed. See Note 11  COMMITMENTS AND
CONTINGENCIES  General Contingencies and Guaranteesin ITEM 1. FINANCIAL STATEMENTS of PART I of this report.

Our revenues and financial instruments are denominated primarily in U.S. dollars, and we do not invest in derivative financial
instruments.



|ITEM 4. | CONTROLS AND PROCEDURES
|------- | -----------------------

As of the end of the period covered by this report, an evaluation of the effectiveness of the design and operation of the companys
disclosure controls and procedures was made under the supervision and with the participation of the companys management, including the Chief Executive Officer and the Chief Financial Officer. Based on that evaluation, the companys
management, including the Chief Executive Officer and the Chief Financial Officer, concluded that the companys disclosure controls and procedures were effective at the reasonable assurance level as of the end of the period covered by this
report. A system of controls, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the system of controls are met, and no evaluation of controls can provide absolute assurance that all control issues and
instances of fraud, if any, within a company have been detected.

There have been no changes in the companys internal
control over financial reporting that occurred during the second quarter of 2010 that have materially affected, or are reasonably likely to materially affect, the companys internal control over financial reporting.



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PART II  OTHER INFORMATION



|ITEM 1. | LEGAL PROCEEDINGS
|------- | -----------------

On or
about December 20, 2007, TradeStation Technologies was named as one of several defendants in a complaint filed in the United States District Court, Southern District of Texas, styled Amacker, et. al. v. Renaissance Asset Management (RAM),
et. al. Other named defendants include Anthony Michael Ramunno, Man Financial Inc., MF Global, Inc., Lind-Waldock & Company, LLC, Vision, LP, Vision Financial Markets, LLC, R.J. OBrien & Associates, Inc., and FXCM
Holdings, LLC. The initial complaint alleged that over forty plaintiffs are entitled to damages because the plaintiffs were investors in a fraudulent commodity pool operated by Mr. Ramunno and RAM. The initial complaint alleged that
TradeStation Technologies conducted trades on behalf of and at the request of Mr. Ramunno and RAM. The initial complaint attempted to allege the following claims: (i) violations of the Commodity Exchange Act and accompanying regulations;
(ii) common law fraud under Texas law; (iii) statutory fraud under the Texas Business and Commerce Code; (iv) breach of fiduciary duties under Texas law; (v) negligent and intentional misrepresentations under Texas law; and
(vi) negligence under Texas law. Plaintiffs filed a Second Amended Complaint that contained similar factual allegations and attempted to allege a single claim for aiding and abetting liability under the Commodity Exchange Act. The Second
Amended Complaint asserted actual damages of at least $32.0 million. On October 10, 2008, the court dismissed the case for failure to state a claim upon which relief may be granted. On December 2, 2008, plaintiffs filed a notice of appeal
with the United States Court of Appeals for the Fifth Circuit, and, on February 2, 2009, plaintiffs filed their Appellants Brief with that court. On March 6, 2009, TradeStation Technologies filed its Opposition Brief. Oral arguments
on the appeal were held on September 2, 2009. No decision has yet been issued by the appeals court.

TradeStation
Securities was contacted by Canadian regulatory authorities regarding its acceptance of Canadian residents as clients and trading in securities on behalf of Canadian residents without being registered in Canada. (TradeStation Securities does not
accept equities accounts from Canadian residents but has, historically, accepted unsolicited futures and forex accounts from certain provinces based on what it believed to be certain relevant exemptions or other applicable legal theories.)
TradeStation Securities is cooperating with Canadian authorities, and dealing with each Canadian province and territory separately. Since receiving that notification, TradeStation Securities has closed all British Columbian accounts and agreed to
not open any new accounts for residents of British Columbia without applying for registration or qualifying under an exemption. No money is being paid to British Columbia by virtue of this resolution. TradeStation Securities has also closed all
accounts of residents of New Brunswick and has agreed to a non-public undertaking for the province of New Brunswick to not open any new accounts for residents of New Brunswick without applying for registration or qualifying under an exemption. No
money is being paid to New Brunswick in connection with this undertaking. The only other province with whom TradeStation Securities has undertaken settlement discussions is Nova Scotia. TradeStation Securities received a letter from Nova Scotia
dated July 20, 2010 offering to settle the matter for a $7,500 administrative penalty and $2,500 in costs, together with appropriate administrative sanctions. TradeStation Securities is considering whether to accept this settlement
offer. TradeStation Securities has not heard from, nor has it undertaken any negotiations with, any of the other Canadian provinces and territories. The loss of all Canadian resident accounts would not have a material adverse impact on TradeStation
Securities consolidated net revenues or net income.

On or about October 15, 2009, TradeStation Securities was
named as the defendant in a complaint filed in the United States Bankruptcy Court, Southern District of New York styled In re: Arbco Capital Management, LLP, Richard OConnell, Trustee v. TradeStation Securities, Inc. The complaint
alleges that the debtor-in-bankruptcy, Arbco Capital Management, LLP, through its principal, Hayim Regensberg, operated a Ponzi scheme for which Mr. Regensberg has been sentenced to 100 months in jail. The complaint further alleges that,
in 2006, the debtor made $885,000 worth of transfers, allegedly involving TradeStation Securities, in furtherance of the Ponzi scheme and that the transfers were made



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with actual intent to hinder, delay and defraud some or all of the debtors then-existing creditors. The trustee sought a judgment setting aside the transfers. On April 8, 2010,
the trustee filed a Notice of Motion to abandon the claims made against TradeStation Securities. On May 7, 2010 the court issued an Order Authorizing Trustee to Abandon Avoidance Claims against TradeStation Securities. We consider this matter
to be closed.

On or about February 9, 2010, TradeStation Securities and TradeStation Group were named as the only
defendants in a complaint filed in the United States District Court, Northern District of Illinois, Eastern Division, styled Trading Technologies International, Inc. v. TradeStation Securities, Inc. and TradeStation Group, Inc.The complaint,
as amended, alleges that TradeStation Securities and TradeStation Group have infringed and continue to infringe five patents held by Trading Technologies International, Inc. The plaintiff seeks a judgment enjoining the alleged infringement and
awarding unspecified damages and costs. The plaintiff filed similar complaints against at least nine other companies in 2010. While it is too early to predict the outcome of this matter, management believes the case to be without merit and we intend
to defend it vigorously.

In May 2010, TradeStation Securities was served with a CFTC reparations complaint in the case styled
ATS Capital Management Corp. v. TradeStation Securities and John Sendlosky, CFTC Docket No. 10-R015. The complaint alleges the wrongful liquidation of two E-Mini futures positions, one in 2007 and the other in 2008, and seeks damages of
$529,950. In July 2010, TradeStation Securities answered the complaint and sought dismissal on the basis that the identical claims were presented and tried before a NFA arbitration panel in 2009 and a decision was rendered in favor of TradeStation
Securities. On July 9, 2010, the Administrative Law Judge entered an Order To Show Cause and Staying Discovery on the issue of res judicata. The complainant responded to the Order To Show Cause on August 1, 2010. While it is too
early to predict the outcome of this matter, management believes the case to be without merit and we intend to defend it vigorously.

Also see Note 11  COMMITMENTS AND CONTINGENCIES  Litigation and Claims in ITEM 1. FINANCIAL STATEMENTS of PART I
of this report.



|ITEM 1A. | RISK FACTORS
|-------- | ------------

There have
been no material changes in risk factors during 2010 through the date of this report from those previously discussed in ITEM 1A. RISK FACTORS of PART I of the Annual Report on Form 10-K of TradeStation Group for the year ended December 31,
2009. In reading and evaluating the information set forth in this report we refer you to the issues, uncertainties and risk factors disclosed in our Annual Report on Form 10-K for the year ended December 31, 2009.



|ITEM 2. | UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
|------- | -----------------------------------------------------------

(c) Share Repurchases

In
October 2006, our board of directors authorized, and we announced, the use of up to $60 million of our available and unrestricted cash, over a four-year period, to repurchase shares of our common stock in the open market or through
privately-negotiated transactions. The stock repurchases are authorized to be made pursuant to a Rule 10b5-1 plan. The four-year period commenced on November 13, 2006 and ends on November 12, 2010. Pursuant to the buy-back plan, up to
$1.25 million of company cash during each full calendar month (and a prorated amount during the first and last months) of the four-year period (i.e., up to $15 million per 12-month period and up to $60 million for the four-year period) has been
authorized to be used to purchase company shares at prevailing prices, subject to compliance with applicable securities laws, rules and regulations, including Rules 10b5-1 and 10b-18. The buy-back plan does not obligate us to acquire any specific
number of shares in any period, and may be modified, suspended, extended or discontinued at any time without prior notice.



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##### Table of Contents

The following table sets forth information on our common stock buy-back program for the
quarter ended June 30, 2010:



|           |  |                                 |  |                             |      |                                                                   |           |                                                                          |   |          
|---------- |  | ------------------------------- |  | --------------------------- | ---- | ----------------------------------------------------------------- | --------- | ------------------------------------------------------------------------ | - | ---------
|           |  | Total number 
ofsharespurchased |  | Averageprice 
paidper share |      | Total number ofshares purchased 
aspart of publiclyannounced plan |           | Approximate dollarvalue of shares
thatmay yet be purchasedunder the plan
|April 2010 |  | 166,110                         |  | $                           | 7.53 |                                                                   | 5,834,534 |                                                                          | $ | 8,000,000
|May 2010   |  | 162,445                         |  |                             | 7.69 |                                                                   | 5,996,979 |                                                                          |   | 6,750,000
|June 2010  |  | 171,428                         |  |                             | 7.29 |                                                                   | 6,168,407 |                                                                          |   | 5,500,000
|           |  |                                 |  |                             |      |                                                                   |           |                                                                          |   |          
|Total      |  | 499,983                         |  |                             | 7.50 |                                                                   |           |                                                                          |   |          
|           |  |                                 |  |                             |      |                                                                   |           |                                                                          |   |          



|ITEM 6. | EXHIBITS
|------- | --------

The following
exhibits are filed as part of this report:



|     |  |                                                                                                                                                                                                                                 
|---- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|10.1 |  | TradeStation Group, Inc. Nonemployee Director Incentive Stock Plan (incorporated by reference to Exhibit B to TradeStation Groups 2010 Proxy Statement filed with
the Securities and Exchange Commission on April 27, 2010).#
|     | 
|10.2 |  | Form of Nonemployee Director Restricted Stock Agreement.#                                                                                                                                                                       
|     | 
|31.1 |  | Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934.                                                                                                   
|     | 
|31.2 |  | Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934.                                                                                                   
|     | 
|32.1 |  | Certification of Chief Executive Officer under 18 U.S.C. §1350.                                                                                                                                                                 
|     | 
|32.2 |  | Certification of Chief Financial Officer under 18 U.S.C. §1350.                                                                                                                                                                 



|# | Indicates a management contract or compensatory plan or arrangement.
|- | --------------------------------------------------------------------



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##### Table of Contents

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its
behalf by the undersigned thereunto duly authorized.



|               |  |                                                                                                          
|-------------- |  | ---------------------------------------------------------------------------------------------------------
|               |  | TradeStation Group, Inc.                                                                                 
|               |  | Registrant                                                                                               
|               | 
|August 5, 2010 |  | /s/ David H. Fleischman                                                                                  
|Date           |  | David H. Fleischman                                                                                      
|               |  | Chief Financial Officer,
Vice President of Finance and Treasurer                                         
|               |  | (Signing in his capacity as duly authorized officer
and as Principal Financial Officer of the Registrant)



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##### Table of Contents

EXHIBIT INDEX



|            |  |                                                                                                                                                                                                                                 
|----------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Exhibit No. |  | Exhibit                                                                                                                                                                                                                         
|            | 
|10.1        |  | TradeStation Group, Inc. Nonemployee Director Incentive Stock Plan (incorporated by reference to Exhibit B to TradeStation Groups 2010 Proxy Statement filed with
the Securities and Exchange Commission on April 27, 2010).#
|            | 
|10.2        |  | Form of Nonemployee Director Restricted Stock Agreement.#                                                                                                                                                                       
|            | 
|31.1        |  | Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934.                                                                                                   
|            | 
|31.2        |  | Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934.                                                                                                   
|            | 
|32.1        |  | Certification of Chief Executive Officer under 18 U.S.C. §1350.                                                                                                                                                                 
|            | 
|32.2        |  | Certification of Chief Financial Officer under 18 U.S.C. §1350.                                                                                                                                                                 



|# | Indicates a management contract or compensatory plan or arrangement.
|- | --------------------------------------------------------------------



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