Put-Call Ratio (Open Interest) (90-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Berkshire Hathaway Inc. (BRK.B) had 90-Day Put-Call Ratio (Open Interest) of 0.4057 for 2024-04-18.

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2024-04-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1228
Historical Volatility (Parkinson)	0.1346
Implied Volatility (Calls)	0.1666
Implied Volatility (Puts)	0.1727
Implied Volatility (Mean)	0.1697
Put-Call Implied Volatility Ratio	1.0366
Implied Volatility Skew	0.0307
Option Statistics
Put-Call Ratio (Volume)	0.4178
Put-Call Ratio (Open Interest)	0.4057
Forward Price	404.70
Call Breakeven Price	432.31
Put Breakeven Price	367.32
Option Breakeven Price	413.54