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 |
|---|
| 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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August 2, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Biotricity, Inc. (Option Symbol BTCY) Effective August 02, 2024, Biotricity, Inc., BTCY will be delisted from the Nasdaq. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in BTCY options commencing on August 05, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
August 2, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on MorphoSys AG (Option Symbol MOR) Effective August 02, 2024, MorphoSys AG, MOR will be delisted from the Nasdaq. Therefore, trading on Cboe Exchange, Inc. (“Cboe Options”) in MOR options commencing on August 05, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
August 2, 2024
Change to Daily Closing Time for Options on a Certain Exchange Traded Product All Cboe-affiliated US Options Exchanges will change the daily closing time for options on an exchange-traded product (ETP) from 4:00 p.m. ET to 4:15 p.m. ET on the effective date listed below. This change applies to all existing options and related FLEX options for the ETP class identified below. Please click title for complete details. -
August 2, 2024
Cboe Trader E-News for Friday, August 2, 2024 -
August 2, 2024
Update - Cboe BZX Options Announces Release and Weekend Testing Dates, Logical Port and Average Daily Order/Average Daily Quote Fees for Unitized Architecture, BOEv3 Protocol Cboe BZX Options Exchange (BZX) is pleased to announce the release of version 3 of its Binary Order Entry (BOE) protocol on August 19, 2024, subject to regulatory review. The BOEv3 protocol will offer fixed length messages, a single gateway per matching unit, and enhanced determinism. -
July 31, 2024
Bi-Annual Review of Cash-Settled FLEX ETF Options Effective August 1, 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. -
July 31, 2024
Withdrawal of Approval for Options Listings on Certain Underlying Securities Effective August 1, 2024, 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 -
July 30, 2024
Cboe Global Indices Extends Dissemination Time for VIX Index and Related Products Cboe Global Indices will extend the dissemination time for the Cboe Volatility Index® (VIX® Index) and VIX Index-related products (symbols: VIF, VIN, VWA, VWB) during the Global Trading Hours (GTH) session. Please click title for complete details. -
July 29, 2024
Changes to Available Expirations for SPX and XSP Weekly Options Effective August 12, 2024, Cboe Options Exchange (C1) will offer two additional SPX (option symbol: SPXW) weekly expirations and will offer two additional XSP (option symbol: XSP) weekly expirations. -
July 26, 2024
Cboe Trader E-News for Friday, July 26, 2024