Cboe U.S. Equities
Cboe is currently one of the largest U.S. equities market operators on any given day. We operate four U.S. equities exchanges – the BZX Exchange, BYX Exchange, EDGA Exchange, and EDGX Exchange. Cboe Global Markets (formerly CBOE Holdings, Inc.) acquired Bats Global Markets, the prior operator of these exchanges, in February 2017. To learn more about that transaction, click here.
North American Equities Insights
Summary of market volume and market share by venue for the Cboe U.S. equities exchanges.
Book Viewer
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Last updated
Most Active
The current, most actively traded securities on the Cboe Exchanges.
Latest News
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March 27, 2024
Schedule Update - Cboe EDGA Equities Technology Refresh Cboe EDGA Equities Exchange (EDGA) will be performing a technology refresh on its market data dissemination systems between Monday, March 18, 2024, and Wednesday, April 3, 2024. Additionally, EDGA will be performing a technology refresh on its FIX and BOE Order Gateway systems from Friday, April 5, 2024, through Monday, April 8, 2024. Please click the title for complete details. -
March 26, 2024
Final Reminder - Cboe Announces Connectivity to Secaucus NY6 Data Center Effective per the schedule below, the NY6 data center will be integrated into Cboe’s latency equalized Secaucus infrastructure which currently utilizes the NY4 and NY5 data centers. -
March 25, 2024
Member Testing Obligations – 2024 Market-Wide Circuit Breaker Testing In coordination with other market centers and the Securities Information Processors (SIPs), and in support of SEC requirements, Cboe is scheduled to host Market-Wide Circuit Breaker (MWCB) testing on the following dates. -
March 25, 2024
2024 SIFMA/FIA and Reg SCI BCP/DR Test In coordination with other market centers, as part of the annual SIFMA/FIA industry test and in support of Regulation Systems Compliance and Integrity (SCI) and Cboe Futures Exchange, LLC (CFE) requirements, Cboe is scheduled to host its annual business continuity plan/disaster recovery (BCP/DR) test on Saturday, October 5, 2024. -
March 22, 2024
Cboe Trader E-News for Friday, March 22, 2024 -
March 15, 2024
Joint Response to U.S. Bank Regulators' Basel III 'Endgame' Notice of Proposed Rulemaking Bank Capital; Federal Reserve -
March 15, 2024
Cboe Trader E-News for Friday, March 15, 2024 -
March 15, 2024
Cboe Equities Adds Support for Share Prices up to $100M Effective June 17, 2024, all Cboe-affiliated U.S. Equities Exchanges will accept share prices up to $100M. The change will allow for a greater maximum price on FIX/BOE order entry messaging, FIXDROP/ODROP copy messaging, and all multicast/unicast outbound market data feeds. Please click the title for complete details. -
March 14, 2024
Cboe EDGA Equities Fee Schedule Update and Dedicated Core Maximum Increase Effective April 1, 2024 Effective April 1, 2024, Cboe EDGA Equities Exchange (EDGA) will increase the maximum number of Cboe Dedicated Cores (Patent Pending) allowed per Member, Service Bureau, and Sponsored Access Participant as detailed below. Additionally, Cboe will make the following fee changes on EDGA, subject to regulatory review. Please click the title for complete details. -
March 14, 2024
Cboe EDGA Equities Technology Refresh Cboe EDGA Equities Exchange (EDGA) will be performing a technology refresh on its market data dissemination systems between Monday, March 18, 2024, and Tuesday, March 26, 2024. Additionally, EDGA will be performing a technology refresh on its FIX and BOE Order Gateway systems from Friday, April 5, 2024, through Monday, April 8, 2024. Please click the title for complete details.