Securities and Exchange Commission
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Securities and Exchange Commission [Release No. 34-105596; File No. 4-631] June 1, 2026. I. Introduction On May 27, 2026, Nasdaq, Inc., on behalf of Nasdaq Texas LLC (“NDTX”), Nasdaq PHLX LLC (“PHLX”), and The Nasdaq Stock Market LLC (“Nasdaq”), and the following parties to the Plan to Address Extraordinary Market Volatility (“Plan”) Pursuant to Rule 608 of Regulation NMS under the Securities Exchange Act of 1934 (“Act” or “Exchange Act”)  [ 1 ] : 24X National ( printed page 33775) Exchange LLC, Cboe BZX Exchange, Inc., Cboe BYX Exchange, Inc., Cboe EDGA Exchange, Inc., Cboe EDGX Exchange, Inc., Financial Industry Regulatory Authority, Inc., Investors Exchange LLC, Long-Term Stock Exchange, Inc., MEMX LLC, MIAX PEARL, LLC, New York Stock Exchange LLC, NYSE American LLC, NYSE Arca, Inc., NYSE Texas, Inc., and NYSE National, Inc., (collectively with NDTX, PHLX, and Nasdaq, “Participants”), filed with the Securities and Exchange Commission (“Commission”) pursuant to Section 11A(a)(3) of the Exchange Act  [ 2 ] and Rule 608 thereunder, [ 3 ] a proposal to amend the Plan (“Twenty-Seventh Amendment”). [ 4 ] The proposal reflects changes unanimously approved by the Participants. The Twenty-Seventh Amendment proposes to amend the Plan to establish temporary price band protections to overnight trading (“Overnight Protections”) in anticipation of overnig…
Citation: 91 FR 33774
