π΄ Top Stories
All major U.S. equity exchanges and FINRA, including IEX, are jointly proposing to extend the consolidated tape (UTP Plan processor) to operate nearly 24 hours a day β from 9:00 p.m. ET Sunday through 8:00 p.m. ET Friday with a one-hour nightly pause β to support extended-hours equity trading targeted for a December 6, 2026 launch. The SEC is not approving or rejecting this yet; it is opening a formal review period (instituting proceedings) to gather more analysis and public comment before deciding, which is a procedural pause that keeps the proposal alive but signals the SEC wants more time to scrutinize the details β it does not kill the proposal and approval remains plausible given industry consensus. Until the SEC approves and the operator declares market conditions are met (including DTCC clearing support), nothing changes for market participants β extended hours trading on the consolidated tape cannot launch.
IEX RELEVANT IEX is a named participant and co-sponsor of this proposal, meaning the outcome directly determines whether IEX can offer a competitive extended-hours trading session with consolidated tape support; approval is a prerequisite for IEX to participate meaningfully in the industry-wide 24-hour trading expansion.
Proposal history
2022-03-02
proceedings order
Joint Industry Plan; Order Instituting Proceedings To Determine Whether To Approve or Disβ¦
β¦ 10 more β¦
2026-04-01
immediate effectiveness
Joint Industry Plan; Notice of Filing and Immediate Effectiveness of the Fifty-Sixth Amenβ¦
All major U.S. exchange participants, including IEX, are jointly proposing to extend the consolidated tape's operating hours to nearly 24/5 β running from 9pm ET Sunday through 8pm ET Friday with a one-hour technical pause each night β to support extended-hours equity trading targeted for a December 6, 2026 launch. The SEC is not killing this proposal; rather, it is opening a formal review period to gather more input and ensure it has sufficient time to analyze the details, including cost allocation among participating exchanges β this is a standard procedural step that signals caution but not opposition, and approval remains likely given the industry-wide consensus behind it. Until the SEC approves and market readiness conditions are met (including DTCC clearing support), nothing changes for market participants, but if approved, after-hours equity trading across all venues would have consolidated quote and trade data for the first time.
IEX RELEVANT Extended tape hours are a prerequisite for IEX to compete meaningfully in the emerging extended-hours equity trading market, making the timeline and conditions of this approval directly relevant to IEX's ability to offer after-hours trading on equal footing with rivals like NYSE Arca and 24X.
Proposal history
2026-01-27
notice of filing
Consolidated Tape Association; Notice of Filing of Fortieth Substantive Amendment to the β¦
NYSE is amending its rules to allow eligible member firms to trade tokenized versions of Russell 1000 stocks and major-index ETFs on its existing order book, as part of a three-year DTC pilot program authorized by a December 2025 SEC staff no-action letter. This filing took effect automatically without requiring full SEC approval (a procedural path available for non-controversial rule changes), meaning NYSE can operationally launch tokenized securities trading as soon as DTC finishes building the supporting infrastructure β though the SEC retains the right to suspend it within 60 days if concerns arise. In practice, nothing changes immediately for most market participants, but this sets NYSE up to offer blockchain-based settlement alongside traditional settlement on the same order book, mirroring a rule change Nasdaq already had approved in March 2026.
IEX RELEVANT NYSE following Nasdaq into tokenized securities trading signals an emerging competitive front where exchanges are differentiating on settlement infrastructure, which could pressure IEX to develop its own tokenization strategy or risk being seen as technologically behind as the DTC pilot matures.
π΅ IEX Competitive Intel
Nasdaq PHLX is updating its internal rulebook to add Texas Stock Exchange (TXSE) as a new market center, specifying that it will use a direct TXSE proprietary feed as its primary quotation data source and CQS/UQDF as its backup. The filing also reflects recent name changes for Nasdaq Texas and NYSE Texas. This took effect immediately upon filing β it is a routine administrative update requiring no SEC approval period, and the SEC can only reverse it within 60 days if it finds a public interest concern, which is unlikely here. In practice, nothing changes for most market participants; this simply documents how PHLX will consume market data from TXSE as that new exchange comes online, which is a signal that TXSE is progressing toward operational status.
IEX RELEVANT The operational integration of TXSE into existing exchanges' data feed infrastructure signals that TXSE is advancing toward launch as a live competitor in the U.S. equity exchange landscape, which IEX should monitor as it could add another venue competing for order flow and market share.
Nasdaq Texas is updating its internal rulebook to add the newly launched Texas Stock Exchange (TXSE) as a recognized market center, designating TXSE's direct proprietary feed as its primary quotation data source and CQS/UQDF as the backup. It also updates the name of NYSE Texas in the same table. This is a routine housekeeping filing that took effect immediately without SEC review β it carries no meaningful controversy and will not be reversed. In practice, this means Nasdaq Texas is formally prepared to consume and act on TXSE quotes when routing and executing orders, a necessary step as TXSE becomes operational in the national market system.
IEX RELEVANT TXSE's emergence as a recognized market center β now being integrated into competitor Nasdaq Texas's data feed infrastructure β signals that the U.S. equity exchange landscape is expanding with a new well-capitalized entrant, which could intensify competition for order flow and market share against IEX.
Nasdaq is updating its internal rulebook to add Texas Stock Exchange (TXSE) as a new market center in its data feeds table, designating TXSE's direct proprietary feed as the primary quotation data source and CQS/UQDF as the secondary source. This is a routine administrative filing that took effect immediately without SEC review β it simply codifies how Nasdaq will consume market data from a new exchange entrant, which is a standard operational requirement under Reg NMS. The practical takeaway is that TXSE is sufficiently far along in its launch that incumbent exchanges like Nasdaq are now formally integrating it into their order routing and compliance infrastructure, signaling TXSE's imminent arrival as a live trading venue.
IEX RELEVANT TXSE's emergence as an operationally recognized market center β with Nasdaq now formally wiring in its data feeds β confirms a new equity exchange competitor entering the landscape, which could fragment order flow and market share across all existing exchanges including IEX.