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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October 11, 2024
Cboe Trader E-News for Friday, October 11, 2024 -
October 11, 2024
Cboe C2 Options Technology Refresh Cboe C2 Options Exchange (C2) will be performing a hardware refresh on its FIX, BOE, BOE Quote, and BOE Purge order handler systems to be effective for October 28, 2024. -
October 9, 2024
Reminder - Cboe Options Exchanges Update Length of Add Order Expanded Message on Multicast PITCH Effective October 25, 2024, BZX Options, and effective trade date October 28, 2024, Cboe Options, C2 Options, and EDGX Options Exchanges will add five “Reserved” bytes to the end of the Add Order Expanded message on Multicast PITCH feeds. -
October 7, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Renalytix Plc (Option Symbol RNLX) Effective October 07, 2024, Renalytix Plc, RNLX will be delisted from the NASDAQ and will move its listing to the Other-OTC Market under symbol RNLXY. Therefore, trading on Cboe Options (C1) Exchange in RNLX and adjusted RNLXY options commencing on October 08, 2024, will be subject to certain restrictions described below. -
October 7, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Vertex Energy, Inc. (Option Symbol VTNR) Effective October 07, 2024, Vertex Energy, Inc., VTNR will be delisted from the NASDAQ and will move its listing to the Other-OTC Market under symbol VTNRQ. Therefore, trading on Cboe Options (C1) Exchange in VTNR and adjusted VTNRQ options commencing on October 08, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
October 7, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Trevena, Inc. (Option Symbol TRVN/TRVN1) Effective October 07, 2024, Trevena, Inc., TRVN/TRVN1 will be delisted from the NYSE. Therefore, trading on Cboe Options (C1) Exchange in TRVN/TRVN1 options commencing on October 08, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
October 7, 2024
Update - Cboe BZX Options Introduces 10 Gb Layer 1 Physical Ports Cboe BZX Options Exchange (BZX Options) is pleased to introduce 10 Gb Layer 1 (L1) Physical Ports as an optional service to provide enhanced determinism for BZX Options Depth (PITCH) Market Data delivery effective December 9, 2024, subject to regulatory review. -
October 4, 2024
Cboe Trader E-News for Friday, October 4, 2024 -
October 2, 2024
Cboe Options Exchanges Restrictions on Transactions in Options on Eagle Pharmaceuticals, Inc. (Option Symbol EGRX) Effective October 02, 2024, Eagle Pharmaceuticals, Inc., EGRX will be delisted from the NASDAQ. Therefore, trading on Cboe Options (C1) Exchange in EGRX options commencing on October 03, 2024, will be subject to certain restrictions described below. Please click title for complete details. -
September 30, 2024
Cboe Silexx Announcement – September 30th, 2024 Cboe Silexx is excited to announce the following enhancements. Please click the title for complete details.