Cboe Options Exchange plans to expand trading hours for select equity options
Effective July 13, 2026, Cboe Options Exchange (C1) plans to expand trading hours for select equity options.
Cboe Options Exchange
Cboe Options Exchange to permit Magnificent 10 Index Options to trade in penny increments
Cboe Options Exchange will permit Magnificent 10 Index Options (MGTN and MGTNW) to trade in penny increments.
Cboe Options Exchange to allow trading of RUT Index Options during Global Trading Hours
Effective trade date February 9, 2026, Cboe Options Exchange (C1) will allow trading of RUT Index Options during Global Trading Hours (GTH).
Cboe Options Exchange to limit Complex instrument creation
Effective November 17, 2025, all Cboe-affiliated U.S. Options Exchanges will enforce Complex instrument creation limits.
Cboe Options Exchange to change AM-settled index options closing time
Cboe Options Exchange (C1) plans to change the time at which certain expiring AM-settled index options cease trading.
Cboe Options to allow new type of complex FLEX order
Effective trade date June 23, 2025, Cboe Options Exchange (C1) will allow a new type of complex FLEX order.
Cboe Options Exchange to list options on ETPs holding Bitcoin
Cboe Options Exchange (C1) has submitted an SEC rule filing to permit it to list options on exchange-traded products (ETPs) holding Bitcoin.
Cboe to enhance Complex Multicast PITCH and TOP feeds
Cboe Options Exchange (C1) will introduce looping complex instrument definitions to feed server unit 35 Complex Multicast PITCH and TOP feeds.
Cboe Options introduces FLEX DAC for single-name options
Effective December 19, 2022, Cboe Options Exchange will enable FLEX Delta-Adjusted at Close (DAC) orders in single-name equity options.
Cboe to implement automated halt process for certain options during GTH
Cboe Options Exchange will replace the current manual halt process with an automated system halt process for SPX and VIX options.
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