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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June 28, 2024
Cboe Trader E-News for Friday, June 28, 2024 -
June 28, 2024
Limit Up Limit Down Tier 1 ETP List Updated Effective July 1, 2024 In conjunction with the other listing exchanges, effective July 1, 2024, the security symbols included in the Limit Up Limit Down Tier 1 ETP list will be updated. -
June 21, 2024
Cboe Trader E-News for Friday, June 21, 2024 -
June 17, 2024
Cboe BYX Equities to Increase Maximum Allowed Dedicated Cores Effective July 1, 2024 Effective July 1, 2024, Cboe BYX Equities Exchange (BYX) will increase the maximum number of Cboe Dedicated Cores allowed per Member and Sponsored Access Participant as detailed below, subject to regulatory review. -
June 17, 2024
Cboe Global Markets to Introduce Cboe Dedicated Cores for EDGX Equities Cboe Global Markets is pleased to introduce Cboe Dedicated Cores (Dedicated Cores) effective Monday, July 1, 2024, for its Cboe EDGX Equities (EDGX) Exchange, subject to regulatory review. Dedicated Cores is a new optional service allowing Members and Sponsored Participants to host their specific logical order entry ports on their own dedicated CPU core(s). -
June 14, 2024
Cboe Trader E-News for Friday, June 14, 2024 -
June 12, 2024
Cboe Holiday Reminder – Modified Trading Hours on Wednesday, July 3, and Thursday, July 4, 2024 The table below outlines the modified trading schedules for the Cboe Options Exchanges (Cboe Options (“C1”), C2, BZX, and EDGX Options) and the Cboe U.S. Equities Exchanges (BYX, BZX, EDGA, and EDGX Equities) in observance of the Independence Day holiday. -
June 7, 2024
Cboe Trader E-News for Friday, June 7, 2024 -
May 31, 2024
Cboe Trader E-News for Friday, May 31, 2024 -
May 31, 2024
Cboe BZX Equities Adds Corporate Action Type to Daily Corporate Actions Report Effective immediately, Cboe BZX Equities Exchange (BZX) is adding a “Company Name Change” Corporate Action Type field value on the Cboe Daily Corporate Actions Report.