Comments on NASDAQ OMX PHLX, Inc. (Phlx) Rulemaking

Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Establish and Adopt Fees for the new Short Sale Monitor Service and PSX Data Add-On

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Date Received
Date Letter Type Commenter Name
Public Comment Ira D. Hammerman, Senior Managing Director & General Counsel, SIFMA, and Markham Erickson, Executive Director & General Counsel, NetCoalition

Last Reviewed or Updated: Dec. 18, 2025

File Number
SR-Phlx-2011-17
Release Number
34-63905
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