Historical Volatility (Close-to-Close) (150-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.

Alphabet Inc. (GOOGL) had 150-Day Historical Volatility (Close-to-Close) of 0.2666 for 2024-04-25.

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

Figures for 2024-04-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2666
Historical Volatility (Parkinson)	0.1951
Implied Volatility (Calls)	0.3071
Implied Volatility (Puts)	0.3073
Implied Volatility (Mean)	0.3072
Put-Call Implied Volatility Ratio	1.0009
Implied Volatility Skew	0.0038
Option Statistics
Put-Call Ratio (Volume)	2.2723
Put-Call Ratio (Open Interest)	1.5208
Forward Price	159.44
Call Breakeven Price	184.93
Put Breakeven Price	103.11
Option Breakeven Price	135.96