Historical Volatility (Close-to-Close) (180-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.

Pfizer Inc. (PFE) had 180-Day Historical Volatility (Close-to-Close) of 0.2522 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)	0.2522
Historical Volatility (Parkinson)	0.2126
Implied Volatility (Calls)	0.2123
Implied Volatility (Puts)	0.3205
Implied Volatility (Mean)	0.2664
Put-Call Implied Volatility Ratio	1.5097
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.0315
Put-Call Ratio (Open Interest)	2.3498
Forward Price	25.31
Call Breakeven Price	30.63
Put Breakeven Price	23.15
Option Breakeven Price	25.42