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Date/Time: Sun, 07 Sep 2025 19:03:39 +0000



VIX_CGI - Variable Data Gap From 9:25am - 9:31am Est - Going back many days

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[2025-09-02 17:02:57]
User677437 - Posts: 58
It's there today. It's not there Monday. And it's there going into last week.
I've just noticed this, assuming this has been a thing for a while.
I don't trade the open or have the charts up by then. I guess I missed this for a long time if that's possible. Always the 6 minute block.
[2025-09-02 20:31:15]
John - SC Support - Posts: 41652
Refer to the Calculation and Dissemination section on Page 4 of the following document:
https://cdn.cboe.com/api/global/us_indices/governance/Volatility_Index_Methodology_Cboe_Volatility_Index.pdf
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Sierra Chart Teton Futures Order Routing

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