Please be advised that the opening collars for all classes will be standard width at the open of today's trading on Cboe Options Exchange and C2 Options Exchange. Cboe intends to keep opening collars at the standard width until further notice and will cease daily updates on opening collars.
Any changes to normal operations will be announced by notice and via the Cboe Options system status page. All Cboe systems are currently operating normally.
Please contact the Cboe Trade Desk with any questions.
Cboe Trade Desk