The following data points are missing from CBOE updates for 10/30, alought data is already available on the CBOE website.
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Updating Provider: CBOE TOTALPC: Added 250 bars, Last date: 10/29/2025 SPXPC: Added 250 bars, Last date: 10/29/2025 EQUITYPC: Added 250 bars, Last date: 10/29/2025 VIXPC: Added 250 bars, Last date: 10/29/2025 INDEXPC: Added 250 bars, Last date: 10/29/2025 Historical Provider Update completed.
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It turns out that set of symbols is actually updated from YCharts, which isn't returning the last date. @Glitch will have to back up that routine with a call to CBOE when it doesn't update, or just switch that preference. Let's call it a bug!
Yes those backup requests from different endpoints including YCharts make the CBOE provider kind of complex. I guess it depends on whether updates are being requested for backfill or for the daily snapshots.
I cannot check it right now but a daily delay might've happened and it's OK.
I cannot check it right now but a daily delay might've happened and it's OK.
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but a daily delay might've happened and it's OK.
This depends on whether this is used in a strategy (I have a strategy that uses this). Since the daily data becomes available a few hours after equity market close, we should be able to get this from the extension. I agree with Cone that this should be treated as a bug.
When it comes to free data, I wouldn't be so sure re: few hours. YCharts has its own schedule, and provider is hitting some auxiliary endpoint at CBOE.
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