# Federal Register #SR-CboeBZX-2026-080

SEC notice on Cboe BZX’s proposed discontinuation of the Last Sale market data feed

**Buyer:** Securities and Exchange Commission
**Posted:** October 08, 2026
**Respond By:** October 29, 2026
**Identifier:** SR-CboeBZX-2026-080
**NAICS:** 523210

This SEC notice concerns Cboe BZX Exchange, Inc.’s proposal to discontinue its Last Sale market data feed, rather than a government procurement.
- Government entity: Securities and Exchange Commission (SEC).
- Filing party: Cboe BZX Exchange, Inc., which proposes to amend its exchange rules to discontinue the Last Sale feed and remove related fees, including the reference to a complimentary feed.
- Cboe BZX says the Last Sale feed’s execution information is also available through its BZX Top and BZX Depth market data feeds, making the separate feed redundant.
- Cboe BZX will announce the feed’s sunset date separately. The SEC notice invites public comments on the proposed rule change.
- No products or services are being procured, and the notice identifies no quantities, part numbers, contract value, or period of performance.

### Description

Cboe BZX Exchange, Inc. proposes to amend Rule 11.22(g) to remove its Last Sale market data feed and to remove all associated fees from the Exchange’s fee schedule. The Last Sale Feed provides execution information for equity orders, which the Exchange states is also available through its BZX Top and BZX Depth Market Data Feeds. The Exchange plans to announce the feed’s sunset date by Exchange Notice within 90 days after submitting the filing. The notice invites public comments on the proposed rule change.

[View original listing](https://www.federalregister.gov/documents/2026/10/08/2026-20593/self-regulatory-organizations-cboe-bzx-exchange-inc-notice-of-filing-and-immediate-effectiveness-of)