Historical Volatility (Parkinson) (10-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Berkshire Hathaway Inc. (BRK.B) had 10-Day Historical Volatility (Parkinson) of 0.1332 for 2024-04-22.

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

Figures for 2024-04-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1379
Historical Volatility (Parkinson)	0.1332
Implied Volatility (Calls)	0.1727
Implied Volatility (Puts)	0.1675
Implied Volatility (Mean)	0.1701
Put-Call Implied Volatility Ratio	0.9696
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.6368
Put-Call Ratio (Open Interest)	1.2637
Forward Price	409.48
Call Breakeven Price	420.71
Put Breakeven Price	381.61
Option Breakeven Price	399.34