Cboe Options, BZX Options, C2 Options and EDGX Options Exchange System Status Update - OPRA Issue Resolved

April 15, 2019 11:52:38

Please be advised that OPRA has provided an all clear to an issue that resulted in rejects due to stale NBBO on BZX, C2, and EDGX Options. On Cboe Options, the NBBO calculation would have been impacted, but no rejects would have resulted.  There were two events noted each lasting approximately one minute that started at 10:46:29 and 11:16:14ET.   All systems are operating normally.