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Proposed Rule Change to Reduce the Synchronization Tolerance for Computer Clocks that are Used to Record Events in NMS Securities and OTC Equity Securities

Financial Industry Regulatory Authority, Inc. (“FINRA”) is filing with the Securities and Exchange Commission (“SEC” or “Commission”) a proposed rule change to reduce the synchronization tolerance for members’ computer clocks that are used to record events in NMS securities, including standardized options, and OTC Equity Securities. This proposal would not change the current clock synchronization requirement for members’ mechanical time stamping devices or computer clocks that are used to record events for securities other than NMS securities or OTC Equity Securities.

Title Format - Size Status
Text of the Proposed Rule Change PDF - 5.78 MB
Federal Register Notice PDF - 215.98 KB
Approval Order PDF - 179.72 KB