Recorded changes
showing 1 of 1 in the last 30 days · followers get the next one by email- 2026-08-21changeListed—on record
Scans CBOE free delayed-quote API for unusual options: volume/OI ratio > threshold. Covers 80+ S&P500 + major ETFs by default. Outputs strike, expiry, DTE, volume, OI, ratio, IV%, notional, moneyness, greeks. Filter by calls/puts, IV, DTE. No API key required.
Publisher description, verbatimNo changes seen in the last 7 days.
on Cboe Global Markets, by users in the last 30 days among actors classified to this platform.
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