Put-Call Ratio (Volume) (120-Day)

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

Black Stone Minerals, L.P. (BSM) had 120-Day Put-Call Ratio (Volume) of 2.4553 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1885
Historical Volatility (Parkinson)	0.1843
Implied Volatility (Calls)	0.2068
Implied Volatility (Puts)	0.2853
Implied Volatility (Mean)	0.2461
Put-Call Implied Volatility Ratio	1.3794
Implied Volatility Skew	0.3007
Option Statistics
Put-Call Ratio (Volume)	2.4553
Put-Call Ratio (Open Interest)	1.3669