Put-Call Ratio (Volume) (10-Day)

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

Hallador Energy Company (HNRG) had 10-Day Put-Call Ratio (Volume) of 1.8517 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5542
Historical Volatility (Parkinson)	0.4704
Implied Volatility (Calls)	0.8042
Implied Volatility (Puts)	0.8395
Implied Volatility (Mean)	0.8218
Put-Call Implied Volatility Ratio	1.0439
Implied Volatility Skew	-0.0304
Option Statistics
Put-Call Ratio (Volume)	1.8517
Put-Call Ratio (Open Interest)	0.1226