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.

Berkshire Hathaway Inc. (BRK.B) had 120-Day Put-Call Ratio (Volume) of 0.5798 for 2026-09-18.

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Figures for 2026-09-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1450
Historical Volatility (Parkinson)	0.1353
Implied Volatility (Calls)	0.1664
Implied Volatility (Puts)	0.1672
Implied Volatility (Mean)	0.1668
Put-Call Implied Volatility Ratio	1.0043
Implied Volatility Skew	0.0213
Option Statistics
Put-Call Ratio (Volume)	0.5798
Put-Call Ratio (Open Interest)	0.4101