April 17, 2018 09:05:04
Please add GWPH and ROKU, both C1 and C2 (WINT is not on C1 or C2).
John Haffner | Manager, Cboe Floor Official, OSC
Cboe Global Markets
400 South LaSalle Street | Chicago, IL 60605
Pre-opening price reasonability checks have been turned off for the following classes on Cboe and C2 Options: CE, NFLX, ON.
Pre-opening price reasonability checks have been turned off for the following classes on Cboe Options only: TTD, WINT.
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