Historical Volatility (Parkinson) (120-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Coty (COTY) had 120-Day Historical Volatility (Parkinson) of 0.5183 for 2026-10-19.

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Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5352
Historical Volatility (Parkinson)	0.5183
Implied Volatility (Calls)	0.5189
Implied Volatility (Puts)	0.7578
Implied Volatility (Mean)	0.6383
Put-Call Implied Volatility Ratio	1.4605
Implied Volatility Skew	0.2027
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.8686