Global Markets
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Cboe provides choice for our diverse trading customers by operating four U.S.-listed cash equity options markets, including the largest options exchange in the U.S. – Cboe Options Exchange*.
| Cboe Options Exchange |
|---|
| Hybrid, Classic Model |
| Open outcry and electronic exchange |
| Cboe C2 Options Exchange |
|---|
| Pro-Rata, Maker-Taker Model |
| All-electronic exchange |
| Cboe BZX Options Exchange |
|---|
| Price-Time, Maker-Taker Model |
| All-electronic exchange |
| Cboe EDGX Options Exchange |
|---|
| Classic Pro-Rata/Customer Priority/DMM Model |
| All-electronic exchange |
*Cboe Exchange, Inc. is the legal name of this exchange, which for marketing purposes is sometimes referred to as Cboe Options or Cboe Options Exchange.
August 15, 2025
Update - Cboe Options Exchange Introduces Complex Quoting on BOE Bulk Quoting Ports TestAugust 15, 2025
Cboe Introduces New Timestamping Report Effective August 25, 2025, all Cboe-affiliated U.S. Equities and Options Exchanges will introduce a new All Cancels Timestamping Report, subject to regulatory review.August 14, 2025
Update - Cboe Options Exchange Introduces Complex Quoting on BOE Bulk Quoting Ports Effective trade date September 15, 2025, August 18, 2025, Cboe Options Exchange (C1) will introduce Complex Quoting on BOE Bulk Quoting ports for select Exchange Designated Complex Options, subject to regulatory review.August 13, 2025
Update - Cboe Options Exchange Introduces Complex Quoting on BOE Bulk Quoting Ports Effective trade date September 15, 2025, August 18, 2025, Cboe Options Exchange (C1) will introduce Complex Quoting on BOE Bulk Quoting ports for select Exchange Designated Complex Options, subject to regulatory review.August 13, 2025
Update - Cboe Options Exchange Introduces Complex Quoting on BOE Bulk Quoting Ports Effective trade date September 15, 2025, August 18, 2025, Cboe Options Exchange (C1) will introduce Complex Quoting on BOE Bulk Quoting ports for select Exchange Designated Complex Options, sAugust 12, 2025
test testAugust 12, 2025
Test TestAugust 11, 2025
Final Reminder - Cboe Options Exchanges Add Nanosecond Transaction Time Resolution to Market Data and Order Entry Effective September 8, 2025, all Cboe-affiliated U.S. Options Exchanges will update the DateTime and Time Offset data types to provide nanosecond precision transaction time in the market data feeds listed below.August 11, 2025
Test TestAugust 11, 2025
Test Test
