National Securities Exchanges - All Years

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Release Number SEC Issue Date Sort descending File Number SRO Organization Details
34-105263 Apr 17, 2026 SR-NasdaqTX-2026-017 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the NTX Options Price Improvement Auction
Comments Due: May 13, 2026
See Also - Exhibit 5
34-105257 Apr 16, 2026 SR-NasdaqTX-2026-015 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Equity 4, Rule 4759 (Data Feeds Utilized) To Establish a Primary and Secondary Source of Quotation Data of a New Market Center
Comments Due: May 12, 2026
See Also - Exhibit 5
34-105246 Apr 15, 2026 SR-NasdaqTX-2026-016 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of a Proposed Rule Change to Amend Fees for Certain Connectivity Services
Comments Due: May 11, 2026
See Also - Exhibit 5
34-105242 Apr 15, 2026 SR-NasdaqTX-2026-013 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Review of Professional Orders
Comments Due: May 11, 2026
See Also - Exhibit 5
34-105128 Mar 31, 2026 SR-NasdaqTX-2026-012 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of a Proposal to Amend the Exchange’s Anti-Internalization Functionality in Equity 4, Rule 4757, and to Extend the Implementation Date of the CORE FIX Order Entry Protocol
Comments Due: April 24, 2026
See Also - Exhibit 5
34-105113 Mar 30, 2026 SR-NasdaqTX-2026-011 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Establish Fees for its Expanded Co-Location Services
Comments Due: April 23, 2026
See Also - Exhibit 5
34-105102 Mar 27, 2026 SR-NasdaqTX-2026-009 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Extend the Designated Date for Removal of the Exchange’s Dedicated GPS Antenna Service Under Rule General 8, Section 1(d)
Comments Due: April 22, 2026
34-105081 Mar 25, 2026 SR-NasdaqTX-2026-010 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Establish Dual Listing Fees for the Exchange
Comments Due: April 20, 2026
See Also - Exhibit 5
34-105033 Mar 17, 2026 SR-NasdaqTX-2026-005 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Introduce TNO Cross Connect, a Colocation Telecommunications Carrier Connectivity Service
Comments Due: April 10, 2026
See Also - Exhibit 5
34-105027 Mar 17, 2026 SR-NasdaqTX-2026-007 Nasdaq Texas, LLC (NasdaqTX) Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Expand the Exchange’s Co-Location Services
Comments Due: April 10, 2026
See Also - Exhibit 5