Document headings vary by document type but may contain
                    the following: the agency or agencies that issued and signed a document
the number of the CFR title and the number of each part
                      the document amends, proposes to amend, or is directly
                      related to
the agency docket number / agency internal file number
the RIN which identifies each regulatory action listed in
                      the Unified Agenda of Federal Regulatory and Deregulatory
                      Actions See the
                    Document Drafting Handbook
                    for more details.
 Securities and Exchange Commission [Release No. 34-55637; File No. SR-CBOE-2007-35]
 Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934 (“Act”),[1]
                    
                     and Rule 19b-4 thereunder,[2]
                    
                     notice is hereby given that on April 10, 2007, the Chicago Board Options Exchange, Incorporated (“CBOE” or “Exchange”) filed with the Securities and Exchange Commission (“Commission”) the proposed rule change as described in Items I, II, and III below, which Items have been substantially prepared by the CBOE. The Exchange has designated this proposal as one constituting a stated policy, practice, or interpretation with respect to the meaning, administration, or enforcement of an existing rule under Section 19(b)(3)(A)(i) of the Act,[3]
                    
                     and Rule 19b-4(f)(1) thereunder,[4]
                    
                     which renders the proposal effective upon filing with the Commission. The Commission is publishing this notice to solicit comments on the proposed rule change from interested persons. I. Self-Regulatory Organization's Statement of the Terms of Substance of the Proposed Rule Change CBOE proposes to increase the class quoting limit in several option classes. The text of the proposed rule change is available on CBOE's Web site (
                    *http://www.cboe.com*), at the CBOE's Office of the Secretary, and at the Commission's public reference room. II. Self-Regulatory Organization's Statement of the Purpose of, and Statutory Basis for, the Proposed Rule Change In its filing with the Commission, CBOE included statements concerning the purpose of, and basis for, the proposed rule change and discussed any comments it received on the proposed rule change. The text of these statements may be examined at the places specified in Item IV below. The CBOE has prepared summaries, set forth in Sections A, B, and C below, of the most significant aspects of such statements. A. Self-Regulatory Organization's Statement of the Purpose of, and Statutory Basis for, the Proposed Rule Change 1. Purpose CBOE Rule 8.3A, Maximum Number of Market Participants Quoting Electronically per Product, establishes class quoting limits (“CQLs”) for each class traded on the Hybrid Trading System.[5]
                    
                     A CQL is the maximum number of quoters that may quote electronically in a given product and the current levels are established from 25-40, depending on the trading activity of the particular product. Rule 8.3A, Interpretation .01(c) provides a procedure by which the President of the Exchange may increase the CQL for a particular product. In this regard, the President of the Exchange may increase the CQL in exceptional circumstances, which are defined in the rule as “substantial trading volume, whether actual or expected.” [6]
                    
                     The effect of an increase in the CQL is procompetitive in that it increases the number of market participants that may quote electronically in a product. The purpose of this filing is to increase the CQL in the following option classes as described below: Option class
Current CQL
New CQLAmerican Home Mortgage Investment Corp. (AHM)
25
30Dendreon Corporation (DNDN)
25
40Imergent Inc. (IIG)
25
30Accredited Home Lenders Holding (LEND)
35
45Novastar Financial, Inc. (NFI)
30
40Neurochem, Inc. (NRMX)
25
35
 The trading volume in these option classes recently has increased substantially. Increasing the CQL in these classes will enable the Exchange to enhance the liquidity offered, thereby offering deeper and more liquid markets. 2. Statutory Basis Accordingly, CBOE believes the proposed rule change is consistent with the Act and the rules and regulations under the Act applicable to a national securities exchange and, in particular, the requirements of section 6(b) of the Act.[7]
                    
                     Specifically, the Exchange believes the proposed rule change is consistent with the Section 6(b)(5) [8]
                    
                     requirements that the rules of an exchange be designed to promote just and equitable principles of trade, to prevent fraudulent and manipulative acts and, in general, to protect investors and the public interest. B. Self-Regulatory Organization's Statement on Burden on Competition CBOE does not believe that the proposed rule change will impose any 
                    ( print page 19998)
                    burden on competition that is not necessary or appropriate in furtherance of the purposes of the Act. C. Self-Regulatory Organization's Statement on Comments on the Proposed Rule Change Received From Members, Participants, or Others The Exchange neither received nor solicited written comments on the proposal. III. Date of Effectiveness of the Proposed Rule Change and Timing for Commission Action The foregoing proposed rule change will take effect upon filing with the Commission pursuant to Section 19(b)(3)(A)(i) of the Act [9]
                    
                     and Rule 19b-4(f)(1) thereunder,[10]
                    
                     because it constitutes a stated policy, practice, or interpretation with respect to the meaning, administration, or enforcement of an existing rule. At any time within 60 days of the filing of the proposed rule change, the Commission may summarily abrogate such rule change if it appears to the Commission that such action is necessary or appropriate in the public interest, for the protection of investors, or otherwise in furtherance of the purposes of the Act. IV. Solicitation of Comments Interested persons are invited to submit written data, views, and arguments concerning the foregoing, including whether the proposed rule change is consistent with the Act. Comments may be submitted by any of the following methods: Electronic Comments Use the Commission's Internet comment form (*http://www.sec.gov/​rules/​sro.shtml*); or
Send an e-mail to*rule-comments@sec.gov*. Please include File Number SR-CBOE-2007-35 on the subject line. Paper Comments Send paper comments in triplicate to Nancy M. Morris, Secretary, Securities and Exchange Commission, 100 F Street, NE., Washington, DC 20549-1090. All submissions should refer to File Number SR-CBOE-2007-35. This file number should be included on the subject line if e-mail is used. To help the Commission process and review your comments more efficiently, please use only one method. The Commission will post all comments on the Commission's Internet Web site (
                    *http://www.sec.gov/​rules/​sro.shtml*). Copies of the submission, all subsequent amendments, all written statements with respect to the proposed rule change that are filed with the Commission, and all written communications relating to the proposed rule change between the Commission and any person, other than those that may be withheld from the public in accordance with the provisions of 5 U.S.C. 552, will be available for inspection and copying in the Commission's Public Reference Room. Copies of such filing also will be available for inspection and copying at the principal office of the CBOE. All comments received will be posted without change; the Commission does not edit personal identifying information from submissions. You should submit only information that you wish to make available publicly. All submissions should refer to File Number SR-CBOE-2007-35 and should be submitted on or before May 11, 2007. For the Commission, by the Division of Market Regulation, pursuant to delegated authority.[11] Nancy M. Morris, Secretary.


# Footnotes

1.
    
                         15 U.S.C. 78s(b)(1). Back to Citation
 2.
    
                         17 CFR 240.19b-4. Back to Citation
 3.
    
                         15 U.S.C. 78s(b)(3)(A)(i). Back to Citation
 4.
    
                         17 CFR 240.19b-4(f)(1). Back to Citation
 5.
    
                         
                        *See*
                         Rule 8.3A.01. Back to Citation
 6.
    
                         “Any actions taken by the President of the Exchange pursuant to this paragraph will be submitted to the SEC in a rule filing pursuant to Section 19(b)(3)(A) of the Exchange Act.” Rule 8.3A.01(c). Back to Citation
 7.
    
                         15 U.S.C. 78f(b). Back to Citation
 8.
    
                         15 U.S.C. 78f(b)(5). Back to Citation
 9.
    
                         15 U.S.C. 78s(b)(3)(A)(i). Back to Citation
 10.
    
                         17 CFR 240.19b-4(f)(1). Back to Citation
 11.
    
                             17 CFR 200.30-3(a)(12). Back to Citation


[FR Doc. E7-7554 Filed 4-19-07; 8:45 am] BILLING CODE 8010-01-P