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.

HCA Healthcare, Inc. (HCA) had 30-Day Historical Volatility (Close-to-Close) of 0.2779 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)	0.2779
Historical Volatility (Parkinson)	0.2114
Implied Volatility (Calls)	0.3414
Implied Volatility (Puts)	0.3573
Implied Volatility (Mean)	0.3494
Put-Call Implied Volatility Ratio	1.0467
Implied Volatility Skew	0.0424
Option Statistics
Put-Call Ratio (Volume)	1.3325
Put-Call Ratio (Open Interest)	0.7074
Forward Price	314.93
Call Breakeven Price	338.02
Put Breakeven Price	279.26
Option Breakeven Price	314.71