February 26, 2020 15:35:56
Cboe Options Exchange has revoked self-help against Nasdaq BX Options. Routing to Nasdaq BX Options has been resumed as of 15:35:50 ET.
All Cboe Options Exchange systems are operating normally.
You can view Cboe Options Exchange status online at https://markets.cboe.com/us/options/notices/system/.
Cboe Trade Desk