Reasonability Notices

Pre Open Reasonability Edit

April 27, 2018 08:48:11

Pre-opening price reasonability checks have been turned off for the following classes on Cboe and C2 Options: AMZN, ATHN, BIDU, CYOU, EXAS, EXPE, FLEX, INTC, MSFT, SIVB, SNE, X, XRX.

Pre-opening price reasonability checks have been turned off for the following classes on Cboe Options only: BOOM, TQQQ.