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 December 29, 2004, the Pacific Exchange, Inc. (“PCX” 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 prepared by the PCX. 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

PCX proposes to amend PCX Rule 6.90, governing PCX Plus, in order to ( printed page 1491) extend the system phase-in period from December 31, 2004 until March 31, 2005. Below is the text of the proposed rule change. Proposed new language is italicized; proposed deletions are bracketed.

Rules of the Board of Governors of the Pacific Exchange, Inc.

Rule 6—Options Trading

PCX Plus

Rule 6.90(a)—No Change.

(b) System Phase-In and Applicability of the Rules. The PCX estimates that the rules applicable to PCX Plus will be implemented gradually on an issue-by-issue basis beginning October 6, 2003, and will become completely operative and applicable to all options issues by [December 31, 2004] March 31, 2005. At that time, the rules relating to PCX Plus will supersede existing rule that are inapplicable to the new trading environment.

(c)—(h)—No change.

II. Self-Regulatory Organization's Statement of the Purpose of, and Statutory Basis for, the Proposed Rule Change

In its filing with the Commission, the PCX 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 PCX 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

The Exchange proposes to amend PCX Rule 6.90 governing the PCX Plus system ^[3] phase-in date. PCX Plus is the Exchange's electronic order delivery, execution and reporting system for designated option issues through which orders and Quotes with Size ^[4] are consolidated for execution and/or display. The trading system includes an electronic communications network that enables registered Market Makers to enter orders/Quotes with Size and execute transactions from remote locations or the trading floor. As proposed, the Exchange seeks to extend the date by which it expects to have PCX Plus completely operative and applicable to all options issues from December 31, 2004 until March 31, 2005. The Exchange represents that this extension is warranted to afford the PCX sufficient time to address any capacity issues the system may have as a result of phasing in issues currently traded on the Exchange and adding new issues to be traded on the Exchange.

2. Statutory Basis

The Exchange believes that the proposed rule change is consistent with Section 6(b) of the Act,^[5] in general, and furthers the objectives of Section 6(b)(5),^[6] in particular, in that it is designed to facilitate transactions in securities, to promote just and equitable principles of trade, to enhance competition and to protect investors and the public interest.

B. Self-Regulatory Organization's Statement on Burden on Competition

The Exchange does not believe that the proposed rule change will impose any 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

Written comments on the proposed rule change were neither solicited nor received.

III. Date of Effectiveness of the Proposed Rule Change and Timing for Commission Action

The foregoing rule change has become effective pursuant to Section 19(b)(3)(A)(iii) of the Act ^[7] and subparagraph (f)(3) of Rule 19b-4 ^[8] thereunder because it is concerned solely with the administration of the Exchange. At any time within 60 days of the filing of such 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 torule-comments@sec.gov. Please include File Number SR-PCX-2004-128 on the subject line.

Paper Comments

• Send paper comments in triplicate to Jonathan G. Katz, Secretary, Securities and Exchange Commission, 450 Fifth Street, NW., Washington, DC 20549-0609.

All submissions should refer to File Number SR-PCX-2004-128. 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 Section, 450 Fifth Street, NW., Washington, DC 20549. Copies of such filing also will be available for inspection and copying at the principal office of the Exchange. 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-PCX-2004-128 and should be submitted on or before January 28, 2005.