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.

Chewy (CHWY) had 180-Day Historical Volatility (Parkinson) of 0.4013 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4744
Historical Volatility (Parkinson)	0.4013
Implied Volatility (Calls)	0.5755
Implied Volatility (Puts)	0.5859
Implied Volatility (Mean)	0.5807
Put-Call Implied Volatility Ratio	1.0182
Implied Volatility Skew	0.0213
Option Statistics
Put-Call Ratio (Volume)	1.2542
Put-Call Ratio (Open Interest)	0.5786