System Status

Index Dissemination (Resolved) - SPJGBVRT

November 04, 2019 19:38:57

As of 7:21pm CT, please be advised the SPJGBVRT index value is now disseminating over CSMI.

Please contact the Cboe Operations Support Center (OSC) with any questions.

Cboe Operations Support Center
866.728.2263

Index Dissemination - SPJGBVRT

November 04, 2019 18:26:18

Please be advised the SPJGBVRT index value is not disseminating over CSMI. We are currently investigating the situation. 

Please contact the Cboe Operations Support Center (OSC) with any questions.

Cboe Operations Support Center
866.728.2263

VIX Index Calculation

October 21, 2019 06:42:26

The VIX Index value is calculating as of 6:35AM CST.

VIX Underlying Cash Value

October 21, 2019 05:39:06

The VIX underlying cash value has been disseminating the
same value of 14.24 since 2:15am CT. We are investigating this issue. There is
no impact to trading.

Index Dissemination Issue - Resolved

September 23, 2019 09:22:00

All Index dissemination issues have been resolved.

VIX Underlying Cash Value

September 23, 2019 08:33:00

The VIX Underlying Cash Value is updating properly. We are investigating calculation issues with other non-related Index values.

VIX Underlying Cash Value

September 23, 2019 07:40:00

The VIX underlying cash value has been disseminating the same value of 15.35 since 2:15am CT. We are investigating this issue. There is no impact to trading.