SRO Trading Rule Changes that Are Immediately Effective
- NASDAQ - Effective Immediately - Rule Change to Modify the Post-Only Order Type on NOM
- NYSE - Effective Immediately - Rule Change to Amend the New York Stock Exchange LLC Price List to Establish Pricing for the Retail Liquidity Program
- CME - Order Granting Accelerated Approval of Proposed Rule Change to Make Clarifying Changes to CME Rule 819 and Certain Chapter 8F Rules
- ISE - Effective Immediately - Amend ISE Rule 2128 to Extend the Pilot Program until February 4, 2013
- ISE - Effective Immediately - Amend ISE Rule 2102 to Extend the Single Stock Circuit Breaker Pilot Program until February 4, 2013
- Phlx - Effective Immediately - Rule Change to Extend the Pilot Period of Amendments to the Clearly Erroneous Rule
- Phlx - Effective Immediately - Rule Change to Extend the Pilot Period of the Trading Pause for NMS Stocks other than Rights and Warrants