Cboe Global Markets, Inc today announced select multi-listed equity and exchange-traded fund (ETF) options are available to trade during extended pre-market and post-market sessions.
Effective trade date October 26, 2026, Cboe Options Exchange (C1) will begin listing cash-settled binary options on the Mini-Russell 2000 Index (MRUT).
Effective as early as Q3, 2026, Cboe Options Exchange (C1) will begin listing cash-settled KPI Binary Options, subject to regulatory review.
Effective July 13, 2026, Cboe Options Exchange (C1) plans to expand trading hours for select equity options.
C1 and EDGX Options Exchange will permit appointed market makers in a class to participate as the paired contra side order to a single-leg AIM or SAM auction order in that class.
Cboe launched two complementary datasets for complete visibility into options trading activity on the Cboe Options Exchange (C1).
Effective February 2, 2026, Cboe Options Exchange (C1) will update exchange designated spreads comprising Quoted Spread Book Box Spreads and Box Swaps.
Effective trade date February 9, 2026, Cboe Options Exchange (C1) will allow trading of RUT Index Options during Global Trading Hours (GTH).
Cboe has confirmed that the C1 sporadic gapping issue has been resolved.
Effective trade date June 23, 2025, Cboe Options Exchange (C1) will allow a new type of complex FLEX order.
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