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.

Apple Inc. (AAPL) had 30-Day Historical Volatility (Close-to-Close) of 0.2393 for 2023-03-22.

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

Figures for 2023-03-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2393
Historical Volatility (Parkinson)	0.2042
Implied Volatility (Calls)	0.2756
Implied Volatility (Puts)	0.2677
Implied Volatility (Mean)	0.2716
Put-Call Implied Volatility Ratio	0.9715
Implied Volatility Skew	0.1319
Option Statistics
Put-Call Ratio (Volume)	0.9133
Put-Call Ratio (Open Interest)	1.0990
Forward Price	158.50
Call Breakeven Price	170.07
Put Breakeven Price	128.42
Option Breakeven Price	148.26