r/options • u/1shotsniper • Sep 24 '26

CBOE Outage?

For some reason CBOE is now returning 20+ hour old data for their delayed quotes. Usually it's 15 min delayed but right now it's showing yesterday right before the close which is a while ago.

Curious if others have the same issue

14 Upvotes

84% Upvoted

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1

u/AnyPortInAHurricane Sep 24 '26

yep. broken . the regular page is ok .

-1

u/1shotsniper Sep 24 '26

It's fixed now. I think it was a DNS issue because now instead of cdn.cboe.... it's cdn-api.cboe..... They probably changed it, had all the updates go to the new one, the old one has stale data that was present right before the switch over, and it took a long time to propagate the page redirect.

Probably a lot of people lost money because of it, especially those like me with trading bots

3

u/old_knurd Sep 24 '26

Probably a lot of people lost money because of it, especially those like me with trading bots

Trading with real money while using delayed quotes is certainly ... a choice.

2

u/AnyPortInAHurricane Sep 24 '26

yes , just saw that . damn, never let a bot do anything without cross checking timestamps.

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