Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change Amending NYSE Amex Equities Rule 128, Which Governs Clearly Erroneous Executions, To Extend the Effective Date of The Pilot by Which Portions of Such Rule Operate Until July 31, 2012
Federal Register Nbr. 77 FR 2587, January 18, 2012 › Notices › Securities and Exchange Commission
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