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 |
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| Pro-Rata, Maker-Taker Model |
| All-electronic exchange |
| Cboe BZX Options Exchange |
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| Price-Time, Maker-Taker Model |
| All-electronic exchange |
| Cboe EDGX Options Exchange |
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| Classic Pro-Rata/Customer Priority/DMM Model |
| All-electronic exchange |
Latest News
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May 26, 2023
Cboe Trader E-New for Friday, May 26, 2023 -
May 26, 2023
Cboe Options Introduces New Pre-Market Fat Finger Removal Reference Data File Effective immediately, Cboe Options Exchange (“C1”) is introducing a Pre-Market Fat Finger Removal file as described below. Please click the title for complete details. -
May 26, 2023
Schedule Update - Cboe Options Software Enhancements for Floor Matched Trades Effective June 26, 2023, Cboe Options Exchange (“C1”) will implement the following software enhancements for floor matched orders. Please click the title for complete details. -
May 25, 2023
Cboe Options Exchanges Restrictions on Transactions in Options on Lottery.com, Inc. (Option Symbol LTRY) Effective May 25, 2023, Lottery.com, Inc., LTRY will be delisted from the NASDAQ. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in LTRY options commencing on May 26, 2023, will be subject to certain restrictions described below. Please click title for complete details. -
May 24, 2023
Cboe Options Exchanges Restrictions on Transactions in Options on Athenex, Inc. (Option Symbol ATNX/ATNX1) Effective May 24, 2023, Athenex, Inc., ATNX/ATNX1 will be delisted from the NASDAQ. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in ATNX/ATNX1 options commencing on May 25, 2023, will be subject to certain restrictions described below. Please click title for complete details. -
May 23, 2023
Cboe Options Exchanges Restrictions on Transactions in Options on NantHealth, Inc. (Option Symbol NH/NH1) Effective May 23, 2023, NantHealth, Inc., NH/NH1 will be delisted from the NASDAQ. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in NH/NH1 options commencing on May 24, 2023, will be subject to certain restrictions described below. Please click title for complete details. -
May 22, 2023
Cboe Silexx Announcement – May 22nd, 2023 Cboe Silexx is excited to announce the following enhancements. Please click the title for complete details. -
May 19, 2023
Cboe Trader E-News for Friday, May 19 -
May 17, 2023
Cboe OPTIONS EXCHANGES RESTRICTIONS ON TRANSACTIONS IN OPTIONS ON CLOOPEN GROUP HOLDING LTD. (OPTION SYMBOL RAAS/RAAS1) Effective May 17, 2023, Cloopen Group Holding Ltd., RAAS will be delisted from the NYSE. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in RAAS/RAAS1 options commencing on May 18, 2023, will be subject to certain restrictions described below. Please click title for complete details. -
May 16, 2023
Cboe OPTIONS EXCHANGES RESTRICTIONS ON TRANSACTIONS IN OPTIONS ON AUDACY, INC. (OPTION SYMBOL AUD/AUDA) Effective May 16, 2023, Audacy, Inc., AUD will be delisted from the NYSE and will move its listing to the Other-OTC Market under symbol AUDA. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in AUD and adjusted AUDA options commencing on May 17, 2023, will be subject to certain restrictions described below. Please click title for complete details.