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 0.1235 for 2024-04-24.

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

Figures for 2024-04-24

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1235
Historical Volatility (Parkinson)	0.1311
Implied Volatility (Calls)	0.1615
Implied Volatility (Puts)	0.1664
Implied Volatility (Mean)	0.1639
Put-Call Implied Volatility Ratio	1.0302
Implied Volatility Skew	0.0260
Option Statistics
Put-Call Ratio (Volume)	0.9996
Put-Call Ratio (Open Interest)	0.6598
Forward Price	412.64
Call Breakeven Price	438.11
Put Breakeven Price	369.00
Option Breakeven Price	410.76