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.

American Tower Corporation (AMT) had 20-Day Historical Volatility (Close-to-Close) of 0.2554 for 2024-05-02.

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

Figures for 2024-05-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2554
Historical Volatility (Parkinson)	0.2306
Implied Volatility (Calls)	0.2471
Implied Volatility (Puts)	0.2559
Implied Volatility (Mean)	0.2515
Put-Call Implied Volatility Ratio	1.0357
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.3733
Put-Call Ratio (Open Interest)	0.6836
Forward Price	179.96
Call Breakeven Price	190.59
Put Breakeven Price	165.96
Option Breakeven Price	180.34