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National Market System Plans (NMS) Rulemaking

We encourage the public to submit comments on the following filings during the comment period. For detailed instructions, please read How to Submit Comments. We strongly encourage you to send your comments electronically. They will be posted on this website.

Release Number SEC Issue Date Sort ascending File Number SRO Organization Details
34-52401 Sep 9, 2005 4-429 National Market System Plans (NMS) Notice of Filing of Joint Amendment No. 16 to the Intermarket Option Linkage Plan Relating to the Definition of Firm Customer Quote Size and Restrictions on Sending Certain Principal Acting as Agent Orders
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34-52350 Aug 26, 2005 4-429 National Market System Plans (NMS) Order Approving Amendment No. 17 to the Plan for the Purpose of Creating and Operating an Intermarket Option Linkage Regarding Modifying the 80/20 Test for Determining Limitations on Principal Order Access to Linkage
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34-52167 Jul 29, 2005 4-429 National Market System Plans (NMS) Notice of Filing of Amendment No. 15 to the Plan for the Purpose of Creating and Operating an Intermarket Option Linkage Relating to a "Trade and Ship" Exception to the Definition of "Trade-Through" and a "Book and Ship" Exception to the Locked Markets Provision
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34-52146 Jul 28, 2005 SR-OPRA-2005-02 National Market System Plans (NMS) Notice of Filing and Immediate Effectiveness of Proposed Amendment to the Plan for Reporting of Consolidated Options Last Sale Reports and Quotation Information To Revise the Manner in which OPRA's Professional Subscribers Fee at the Enterprise Rate Is Determined
34-52074 Jul 20, 2005 4-429 National Market System Plans (NMS) Notice Filing of Amendment No. 17 to the Plan for the Purpose of Creating and Operating an Intermarket Option Linkage Regarding Modifying the 80/20 Test for Determining Limitations on Principal Order Access to Linkage
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34-52001 Jul 8, 2005 4-208 National Market System Plans (NMS) Intermarket Trading System; Order Granting Approval of the Twenty First Amendment to the ITS Plan Relating to the Recognition of the Automatic Generation of Outgoing ITS Commitments
34-51755 May 27, 2005 4-208 National Market System Plans (NMS) Intermarket Trading System; Notice of Filing of the Twenty First Amendment to the ITS Plan Relating to the Recognition of the Automatic Generation of Outgoing ITS Commitments
34-51721 May 19, 2005 4-429 National Market System Plans (NMS) Order Approving Joint Amendment No. 14 to the Plan for the Purpose of Creating and Operating an Intermarket Option Linkage Relating to the Limitation in Liability for Filling Satisfaction Orders Sent Through the Linkage at the End of
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34-51716 May 19, 2005 SR-OPRA-2005-01 National Market System Plans (NMS) Order Approving an Amendment to the Plan for Reporting of Consolidated Options Last Sale Reports and Quotation Information to Clarify How the Requirements of the OPRA Plan Pertaining to Vendors Apply to Persons Who Redis
34-51514 Apr 8, 2005 SR-OPRA-2005-01 National Market System Plans (NMS) Notice of Filing of Proposed Amendment to the Plan for Reporting of Consolidated Options Last Sale Reports and Quotation Information To Clarify How the Requirements of the OPRA Plan Pertaining to Vendors Apply to Persons Who Redistribute OPRA Data Over the Internet