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
-
February 7, 2025
Cboe Trader E-News for Friday, February 7, 2025 -
February 7, 2025
Changes to Available Expirations for XSP Options Effective February 10, 2025, Cboe Options Exchange (“C1”) will begin offering the December 18, 2026, January 15, 2027, and December 17, 2027 expirations for XSP. Please click title for complete details. -
February 7, 2025
Withdrawal of Approval for Options Listings on Certain Underlying Securities Effective February 10, 2025, all Cboe-affiliated U.S. Options Exchanges will not open for trading any additional options series overlying the below underlying securities, as they no longer meet the Exchanges’ requirements for continued options listing pursuant to Cboe Rule 4.4 (which is incorporated by reference into Chapter 4 of the C2 Rules), BZX Options Rule 19.4, and EDGX Options Rule 19.4. Please click title for complete details. -
February 3, 2025
Cboe Options Exchanges Restrictions on Transactions in Options on Viracta Therapeutics, Inc. (Option Symbol VIRX) Effective February 03, 2025, Viracta Therapeutics, Inc., VIRX will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in VIRX options commencing on February 04, 2025, will be subject to certain restrictions described below. Please click title for complete details. -
February 3, 2025
Consultation Regarding Potential Changes to Weighting Rules and Spin-Off Treatment to the Cboe Bitcoin U.S. ETF Index Methodology Cboe Global Indices, LLC (“CGI”) is conducting a consultation with members of the financial community regarding potential changes to the Cboe Bitcoin U.S. ETF Index (“the Index”). Please click title for complete details. -
January 31, 2025
Cboe Trader E-News for Friday, January 31, 2025 -
January 31, 2025
Modifications to the Strike Selection in Volatility Index Calculations Cboe Global Indices, LLC (“CGI”) is announcing a change to the strike selection criteria in Volatility Index Calculations. Please click title for complete details. -
January 31, 2025
Bi-Annual Review of Cash-Settled FLEX ETF Options Effective February 3, 2024, as part of the bi-annual review provision regarding the listing of cash-settled FLEX Exchange-Traded Fund (ETF) options, any underlying ETF that has an average daily volume of $500 million or more and a national average daily volume of at least 4,680,000 shares measured from January 1 through June 28, 2024, will be available for FLEX cash-settlement. Cash-settlement as a flexible contract term will be permitted for no more than 50 underlying ETFs. Any underlying ETF that no longer meets these criteria will no longer be available for FLEX cash-settlement. Please click title for complete details. -
January 30, 2025
Cboe Options Exchanges Restrictions on Transactions in Options on Hyzon Motors, Inc. (Option Symbol HYZN/HYZN1) Effective January 30, 2025, Hyzon Motors, Inc., HYZN will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in HYZN and adjusted HYZN1 options commencing on January 31, 2025, will be subject to certain restrictions described below. Please click title for complete details. -
January 29, 2025
New OCC Clearing Numbers 836 and 899 Please be advised that Clear Street LLC, OCC Clearing #836 and #899 have recently become valid Clearing Numbers for trade executions on Cboe Options Exchange (C1).