Federal Register #SR-TXSE-2026-010

SEC Notice: Texas Stock Exchange LLC Proposed Rule Change (Regulatory Update)

This notice concerns a proposed rule change by Texas Stock Exchange LLC (TXSE), published by the Securities and Exchange Commission (SEC): - Government buyer: Securities and Exchange Commission (SEC) - Entity involved: Texas Stock Exchange LLC (TXSE) - No OEMs, vendors, or commercial products/services are being procured - The notice details amendments to TXSE's rulebook, focusing on: - Technical, clarifying, and conforming updates to order handling and trading rules - Updates to the use and naming of proprietary data products - Alignment of TXSE's rules with those of other national securities exchanges (e.g., Nasdaq, IEX, Cboe BZX, MEMX, MIAX Pearl, BYX, EDGA) - The changes are regulatory in nature and do not involve the purchase of goods or services - No unique procurement requirements or contract vehicles are specified

Description

This notice pertains to a proposed rule change filed by the Texas Stock Exchange LLC to amend certain rule language regarding its handling of orders and other miscellaneous provisions. The proposed changes include technical, clarifying, and conforming amendments to the Exchange's trading rules, order handling rules, and data feed usage. The amendments aim to align the Exchange's rules with established practices of other national securities exchanges, improve clarity, simplify provisions, and enhance internal consistency without materially modifying the operation of the Exchange or its trading system. The proposal also includes updates to data feeds and proprietary data product names.

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