Put-Call Ratio (Open Interest) (20-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

First Advantage Corporation (FA) had 20-Day Put-Call Ratio (Open Interest) of 0.0273 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4862
Historical Volatility (Parkinson)	0.3989
Implied Volatility (Calls)	0.6702
Implied Volatility (Puts)	0.6885
Implied Volatility (Mean)	0.6794
Put-Call Implied Volatility Ratio	1.0273
Implied Volatility Skew	0.1034
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0273