Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 0.7027 for 2026-09-25.

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Figures for 2026-09-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1432
Historical Volatility (Parkinson)	0.1317
Implied Volatility (Calls)	0.1641
Implied Volatility (Puts)	0.1613
Implied Volatility (Mean)	0.1627
Put-Call Implied Volatility Ratio	0.9825
Implied Volatility Skew	0.0239
Option Statistics
Put-Call Ratio (Volume)	0.7027
Put-Call Ratio (Open Interest)	1.1224