Historical Volatility (Close-to-Close) (20-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 20-Day Historical Volatility (Close-to-Close) of 0.2488 for 2024-04-18.

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

Figures for 2024-04-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2488
Historical Volatility (Parkinson)	0.1861
Implied Volatility (Calls)	0.3071
Implied Volatility (Puts)	0.3126
Implied Volatility (Mean)	0.3099
Put-Call Implied Volatility Ratio	1.0180
Implied Volatility Skew	0.0455
Option Statistics
Put-Call Ratio (Volume)	0.4321
Put-Call Ratio (Open Interest)	0.9526
Forward Price	167.44
Call Breakeven Price	186.14
Put Breakeven Price	155.45
Option Breakeven Price	171.24