Historical Volatility (Parkinson) (180-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.

RH (RH) had 180-Day Historical Volatility (Parkinson) of 0.7063 for 2025-09-17.

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Figures for 2025-09-17

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0662
Historical Volatility (Parkinson)	0.7063
Implied Volatility (Calls)	0.6073
Implied Volatility (Puts)	0.6067
Implied Volatility (Mean)	0.6070
Put-Call Implied Volatility Ratio	0.9990
Implied Volatility Skew	0.0246
Option Statistics
Put-Call Ratio (Volume)	0.2222
Put-Call Ratio (Open Interest)	0.6905