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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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. -
May 29, 2024
Cboe Holiday Reminder – Modified Trading Hours on Wednesday, June 19, 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 Juneteenth National Independence Day holiday. -
May 24, 2024
Cboe Trader E-News for Friday, May 24, 2024 -
May 24, 2024
Cboe Global Markets to Introduce Cboe Dedicated Cores for BZX Equities Effective June 10, 2024 Cboe Global Markets is pleased to introduce Cboe Dedicated Cores effective Monday, June 10, 2024, for Cboe BZX Equities (BZX) 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). -
May 23, 2024
Cboe EDGA Equities to Increase Maximum Allowed Dedicated Cores Effective June 1, 2024 Effective June 1, 2024, Cboe EDGA Equities Exchange (EDGA) will increase the maximum number of Cboe Dedicated Cores allowed per Member and Sponsored Access Participant as detailed below, subject to regulatory review. -
May 21, 2024
Unveiling the Sophistication: Understanding Retail Investors' Trading Behavior in the U.S. Options Market Options; Retail; -
May 17, 2024
Cboe Trader E-News for Friday, May 17, 2024 -
May 17, 2024
Cboe BZX Equities Technology Refresh Cboe BZX Equities Exchange (BZX) will be performing a technology refresh on its market data dissemination systems between Tuesday, May 21, 2024, and Tuesday, May 28, 2024. -
May 14, 2024
Response to IOSCO Consultation on Variation Margin Practices in Cleared Markets IOSCO; CCP;