Historical Volatility (Parkinson) (10-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.

Organogenesis (ORGO) had 10-Day Historical Volatility (Parkinson) of 0.5695 for 2025-12-26.

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Figures for 2025-12-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9546
Historical Volatility (Parkinson)	0.5695
Implied Volatility (Calls)	0.8898
Implied Volatility (Puts)	0.8015
Implied Volatility (Mean)	0.8457
Put-Call Implied Volatility Ratio	0.9007
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5581
Put-Call Ratio (Open Interest)	0.5801