Put-Call Ratio (Open Interest) (30-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.

Unifirst Corporation (UNF) had 30-Day Put-Call Ratio (Open Interest) of 8.7059 for 2026-10-14.

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Figures for 2026-10-14

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1952
Historical Volatility (Parkinson)	0.2654
Implied Volatility (Calls)	0.4661
Implied Volatility (Puts)	0.4753
Implied Volatility (Mean)	0.4707
Put-Call Implied Volatility Ratio	1.0198
Implied Volatility Skew	0.0617
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	8.7059