Cboe confirms C1 sporadic gapping issue resolved
Cboe has confirmed that the C1 sporadic gapping issue has been resolved.
C1
Cboe Options to allow new type of complex FLEX order
C1, Cboe, Cboe Options Exchange, featured
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Effective trade date June 23, 2025, Cboe Options Exchange (C1) will allow a new type of complex FLEX order.
Cboe Options and EDGX Options to allow stock to print outside NBBO
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Cboe Options and EDGX Options Exchanges will allow the equity leg on all stock-option orders to be executed outside the equity NBBO.
Cboe Options Exchange to extend Global Trading Hours session
Effective trade date August 26, 2024, Cboe Options Exchange (C1) will extend the Global Trading Hours (GTH) trading session.
Cboe Options to list MSCI ACWI, MSCI USA, and MSCI World Index options
Cboe Options Exchange (C1) will list MSCI ACWI, MSCI USA, and MSCI World Index options having a standard contract deliverable multiplier of 100.
Cboe Options Exchange to list options on ETPs holding Bitcoin
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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
C1, Cboe, Cboe Options Exchange
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Cboe Options Exchange (C1) will introduce looping complex instrument definitions to feed server unit 35 Complex Multicast PITCH and TOP feeds.
Cboe Options Trade Entry tool to identify Reversal, Conversion, and Jelly Roll strategies
The Cboe Options Exchange (“C1”) Trade Entry tool will be able to identify conversion, reversal, and jelly roll strategies.
Cboe Options introduces automation for index orders with multiple combos
Cboe Options Exchange (C1) will extend existing automated “combo” order handling to Index Combo orders that include multiple combos.
Cboe to implement automated halt process for certain options during GTH
C1, Cboe Options Exchange
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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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