Federal Register #SR-CboeBYX-2026-036

Cboe BYX proposal to discontinue the Last Sale market data feed

The SEC notice concerns Cboe BYX Exchange, Inc.’s proposal to discontinue its Last Sale market data feed, rather than a government purchase. - Government agency: Securities and Exchange Commission (SEC). - Filing organization: Cboe BYX Exchange, Inc. - Proposed change: Amend BYX Rule 11.22(g) and the exchange fee schedule to discontinue the Last Sale feed and remove its associated fees, including the complimentary offering reference. - Cboe BYX says the execution information in the Last Sale feed is also available through its BYX Top and BYX Depth Market Data Feeds, making the Last Sale feed redundant. - The exchange will announce the feed’s sunset date separately. The notice solicits public comments; no products or services are being purchased.

Description

Cboe BYX Exchange, Inc. proposes to amend Rule 11.22(g) to remove its Last Sale market data feed and to remove all associated fees from its fee schedule. The feed disseminates execution information for equity orders, which the notice says remains available through other Exchange feeds, including BYX Top and BYX Depth. The Exchange plans to announce the feed’s sunset date by Exchange Notice within 90 days after filing. The notice invites comments on the proposed rule change by October 29, 2026.

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