Put-Call Ratio (Volume) (90-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

OPENLANE, Inc. (OPLN) had 90-Day Put-Call Ratio (Volume) of 0.3333 for 2026-05-19.

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Figures for 2026-05-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3805
Historical Volatility (Parkinson)	0.3393
Implied Volatility (Calls)	0.3484
Implied Volatility (Puts)	0.3039
Implied Volatility (Mean)	0.3261
Put-Call Implied Volatility Ratio	0.8725
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.3333
Put-Call Ratio (Open Interest)	0.2129