Historical Volatility (Close-to-Close) (120-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 120-Day Historical Volatility (Close-to-Close) of 0.1599 for 2023-06-02.

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

Figures for 2023-06-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1599
Historical Volatility (Parkinson)	0.1464
Implied Volatility (Calls)	0.1595
Implied Volatility (Puts)	0.1681
Implied Volatility (Mean)	0.1638
Put-Call Implied Volatility Ratio	1.0534
Implied Volatility Skew	0.0447
Option Statistics
Put-Call Ratio (Volume)	1.0850
Put-Call Ratio (Open Interest)	1.9332
Forward Price	334.71
Call Breakeven Price	347.69
Put Breakeven Price	268.85
Option Breakeven Price	296.35