Historical Volatility (Close-to-Close) (30-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Berkshire Hathaway Inc. (BRK.B) had 30-Day Historical Volatility (Close-to-Close) of 0.1532 for 2024-07-26.

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

Figures for 2024-07-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1532
Historical Volatility (Parkinson)	0.1421
Implied Volatility (Calls)	0.1640
Implied Volatility (Puts)	0.1659
Implied Volatility (Mean)	0.1650
Put-Call Implied Volatility Ratio	1.0116
Implied Volatility Skew	-0.0105
Option Statistics
Put-Call Ratio (Volume)	0.3275
Put-Call Ratio (Open Interest)	0.5238
Forward Price	439.50
Call Breakeven Price	452.53
Put Breakeven Price	407.78
Option Breakeven Price	437.20