Put-Call Ratio (Open Interest) (150-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.

Alliance Laundry Holdings Inc. (ALH) had 150-Day Put-Call Ratio (Open Interest) of 0.2857 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	--
Historical Volatility (Parkinson)	--
Implied Volatility (Calls)	0.4693
Implied Volatility (Puts)	0.5333
Implied Volatility (Mean)	0.5013
Put-Call Implied Volatility Ratio	1.1365
Implied Volatility Skew	0.0463
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2857