National Securities Exchanges - Current
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To browse the full list, please visit National Securities Exchanges - All Years.
| 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 Submit a Comment on SR-NasdaqTX-2026-017
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| 34-105266 | Apr 17, 2026 | SR-ISE-2026-18 | Nasdaq ISE, LLC (ISE) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Various Auction Mechanisms Comments Due: May 13, 2026 See Also - Exhibit 5 |
| 34-105267 | Apr 17, 2026 | SR-MRX-2026-16 | Nasdaq MRX, LLC (MRX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Various Auction Mechanisms Comments Due: May 13, 2026 See Also - Exhibit 5 |
| 34-105265 | Apr 17, 2026 | SR-GEMX-2026-15 | Nasdaq GEMX, LLC (GEMX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Various Auction Mechanisms Comments Due: May 13, 2026 See Also - Exhibit 5 |
| 34-105264 | Apr 17, 2026 | SR-PHLX-2026-22 | Nasdaq PHLX LLC (Phlx) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend Various Auction Mechanisms Comments Due: May 13, 2026 See Also - Exhibit 5 |
| 34-105260 | Apr 17, 2026 | SR-NYSE-2026-17 | New York Stock Exchange LLC (NYSE) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend the Exchange’s Rules to Enable the Trading of Securities on the Exchange in Tokenized Form Comments Due: May 13, 2026 See Also - Exhibit 5 |
| 34-105258 | Apr 16, 2026 | SR-PHLX-2026-21 | Nasdaq PHLX LLC (Phlx) | Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Equity 4, Rule 3304 (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 |
| 34-105259 | Apr 16, 2026 | SR-IEX-2026-09 | Investors Exchange LLC (IEX) | Notice of Filing and Immediate Effectiveness of Proposed Rule Change to Amend IEX Rule 11.240 (Trade Execution, Reporting, and Dissemination of Quotations) to Conform with Amendments to Rules 600 and 603 of Regulation NMS Recently Approved by the... Comments Due: May 12, 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 |
| 34-105256 | Apr 16, 2026 | SR-NASDAQ-2026-028 | The Nasdaq Stock Market LLC (NASDAQ) | 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 |