Spreadsheet: 10001d64-c19e-44f3-b829-71a7f513c7eb
Sheet: Operating stats

The NASDAQ OMX Group, Inc.
Quarterly Key Drivers Detail
(unaudited)
 |  | Three Months Ended
 |  | December 31, |  | September 30, |  | December 31,
 |  | 2011 |  | 2011 |  | 2010
Market Services
 | Cash Equity Trading
 | NASDAQ securities
 | Average daily share volume (in billions) | 1.85 |  | 2.18 |  | 1.89
 | Matched market share executed on NASDAQ | 0.272 |  | 0.28 |  | 0.275
 | Matched market share executed on NASDAQ OMX BX | 0.025 |  | 0.025 |  | 0.018
 | Matched market share executed on NASDAQ OMX PSX | 0.011 |  | 0.012 |  | 0.005
 | Market share reported to the FINRA/NASDAQ
 | Trade Reporting Facility | 0.302 |  | 0.286 |  | 0.325
 | Total market share (1) | 0.61 |  | 0.602 |  | 0.623
 | New York Stock Exchange, or NYSE securities
 | Average daily share volume (in billions) | 4.14 |  | 4.78 |  | 4.31
 | Matched market share executed on NASDAQ | 0.133 |  | 0.143 |  | 0.119
 | Matched market share executed on NASDAQ OMX BX | 0.025 |  | 0.025 |  | 0.022
 | Matched market share executed on NASDAQ OMX PSX | 0.006 |  | 0.006 |  | 0.005
 | Market share reported to the FINRA/NASDAQ
 | Trade Reporting Facility | 0.275 |  | 0.256 |  | 0.3
 | Total market share (1) | 0.44 |  | 0.43 |  | 0.446
 | NYSE Amex and regional securities
 | Average daily share volume (in billions) | 1.45 |  | 1.8 |  | 1.22
 | Matched market share executed on NASDAQ | 0.192 |  | 0.199 |  | 0.177
 | Matched market share executed on NASDAQ OMX BX | 0.019 |  | 0.021 |  | 0.032
 | Matched market share executed on NASDAQ OMX PSX | 0.019 |  | 0.02 |  | 0.006
 | Market share reported to the FINRA/NASDAQ
 | Trade Reporting Facility | 0.272 |  | 0.242 |  | 0.265
 | Total market share (1) | 0.502 |  | 0.482 |  | 0.48
 | Total U.S.-listed securities
 | Average daily share volume (in billions) | 7.45 |  | 8.76 |  | 7.42
 | Matched share volume (in billions) | 100 |  | 125 |  | 93.1
 | Matched market share executed on NASDAQ | 0.179 |  | 0.189 |  | 0.168
 | Matched market share executed on NASDAQ OMX BX | 0.024 |  | 0.024 |  | 0.023
 | Matched market share executed on NASDAQ OMX PSX | 0.01 |  | 0.011 |  | 0.005
 | NASDAQ OMX Nordic and NASDAQ OMX Baltic Securities
 | Average daily number of equity trades | 394290 |  | 422658 |  | 274776
 | Average daily value of shares traded (in billions) | 3 |  | 3.7 |  | 3.2
 | Derivative Trading and Clearing
 | U.S. Equity Options
 | Total industry average daily volume (in millions) | 15.5 |  | 18.5 |  | 15.1
 | NASDAQ OMX PHLX matched market share | 0.227 |  | 0.223 |  | 0.265
 | The NASDAQ Options Market matched market share | 0.045 |  | 0.041 |  | 0.049
 | NASDAQ OMX Nordic and NASDAQ OMX Baltic
 | Average daily volume:
 | Options, futures and fixed-income contracts | 455341 |  | 491968 |  | 436253
 | Finnish option contracts traded on Eurex | 46557 |  | 65716 |  | 99716
 | NASDAQ OMX Commodities
 | Clearing Turnover:
 | Power contracts (TWh)(2) |  |  | 416 |  | 532
 | Carbon contracts (1000 tCO2)(2) | 29908 |  | 15511 |  | 5582
Issuer Services
 | Initial public offerings
 | NASDAQ | 15 |  | 16 |  | 34
 | Exchanges that comprise NASDAQ OMX Nordic and NASDAQ OMX Baltic | 1 |  | 2 |  | 3
 | New listings
 | NASDAQ (3) | 44 |  | 33 |  | 54
 | Exchanges that comprise NASDAQ OMX Nordic and NASDAQ OMX Baltic (4) | 12 |  | 5 |  | 9
 | Number of listed companies
 | NASDAQ (5) | 2680 |  | 2717 |  | 2778
 | Exchanges that comprise NASDAQ OMX Nordic and NASDAQ OMX Baltic (6) | 776 |  | 771 |  | 780
Market Technology
 | Order intake (in millions)(7) | 36 |  | 35 |  | 71
 | Total order value (in millions)(8) | 458 |  | 473 |  | 495