Cboe Options Exchanges
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 Options Exchange Overview
Value of a Physical Trading Floor
Latest News
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December 17, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Akoustis Technologies, Inc. (Option Symbol AKTS/AKTSQ) Effective December 17, 2024, Akoustis Technologies, Inc., AKTS will be delisted from the NASDAQ and will move its listing to the Other-OTC Market under symbol AKTSQ. Therefore, trading on Cboe Options (C1) Exchange in AKTSQ options commencing on December 18, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
December 17, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Genetic Technologies Ltd (Option Symbol GENE) Effective December 16, 2024, Genetic Technologies Ltd, GENE will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in GENE options commencing on December 17, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
December 13, 2024
Cboe Trader E-News for Friday, December 13, 2024 -
December 13, 2024
Cboe Options Updates Unit Symbol Distribution Effective trade date March 31, 2025, all Cboe-affiliated U.S. Options Exchanges will rebalance the symbol ranges for Matching Units 1-30. -
December 12, 2024
New OCC Clearing Number 134 Please be advised that Clear Street LLC, OCC Clearing #134 has recently become a valid Clearing Number for trade executions on C2 Options Exchange. -
December 12, 2024
New OCC Clearing Number 134 Please be advised that Clear Street LLC, OCC Clearing #134 has recently become a valid Clearing Number for trade executions on C2 Options Exchange. -
December 12, 2024
New OCC Clearing Number 134 Please be advised that Clear Street LCC, OCC Clearing #134 has recently become a valid Clearing Number for trade executions on Cboe Options Exchange. -
December 12, 2024
New OCC Clearing Number 134 Please be advised that Clear Street LCC, OCC Clearing #134 has recently become a valid Clearing Number for trade executions on Cboe Options Exchange. -
December 10, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Biora Therapeutics, Inc. (Option Symbol BIOR/BIOR1) Effective December 10, 2024, Biora Therapeutics, Inc., BIOR will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in BIOR and adjusted BIOR1 options commencing on December 11, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
December 10, 2024
Cboe Holiday Reminder - Modified Trading Hours on Wednesday, December 25, 2024, and Wednesday, January 1, 2025 The tables below outline 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 Christmas and New Year's Day.