Notice Rule

Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Options 4, Section 5, "Series of Options Contracts Open for Trading" To Limit Short Term Options Series Intervals Between Strikes

National Securities Exchanges, Nasdaq PHLX LLC (Phlx)

National Securities Exchanges, NASDAQ OMX PHLX

Public Comments

Last Reviewed or Updated: May 18, 2021

Public Comments Due

June 14, 2021

File Number

SR-Phlx-2021-26

Rule Type

Notice

Release Number

34-91932

SEC Issue Date

May 18, 2021

Federal Register Publish Date

May 24, 2021

Document Citation

86 FR 27919