Put-Call Ratio (Volume) (180-Day)

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

Alpha Metallurgical Resources, Inc. (AMR) had 180-Day Put-Call Ratio (Volume) of 4.0000 for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5571
Historical Volatility (Parkinson)	0.5422
Implied Volatility (Calls)	0.6748
Implied Volatility (Puts)	0.6790
Implied Volatility (Mean)	0.6769
Put-Call Implied Volatility Ratio	1.0061
Implied Volatility Skew	-0.0044
Option Statistics
Put-Call Ratio (Volume)	4.0000
Put-Call Ratio (Open Interest)	0.4909