Historical Volatility (Parkinson) (20-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 20-Day Historical Volatility (Parkinson) of 0.4894 for 2026-08-28.

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Figures for 2026-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5680
Historical Volatility (Parkinson)	0.4894
Implied Volatility (Calls)	0.8434
Implied Volatility (Puts)	0.8983
Implied Volatility (Mean)	0.8708
Put-Call Implied Volatility Ratio	1.0651
Implied Volatility Skew	0.0392
Option Statistics
Put-Call Ratio (Volume)	0.6632
Put-Call Ratio (Open Interest)	1.0976