Holiday Sessions (C1 Only)

On certain U.S.-centric holidays, where European and/or Asian markets are open, trading is suspended for RTH and Curb but continues for GTH products eligible to trade on holidays, resulting in two sets of non-contiguous GTH sessions before RTH.

On days where the market closes early, RTH will conclude at 1:15 p.m. ET and there will not be a subsequent Curb session. The market will remain closed until the next GTH session.

On certain International Holidays (i.e., New Year's Day) there is no GTH or RTH trading and the C1 Options market is closed. Notice is sent prior to holidays communicating the specific hours and sessions that will be available.