Historical Volatility (Parkinson) (30-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.

DouYu International Holdings Limited Sponsored ADR (DOYU) had 30-Day Historical Volatility (Parkinson) of 0.6589 for 2025-04-17.

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Figures for 2025-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6219
Historical Volatility (Parkinson)	0.6589
Implied Volatility (Calls)	--
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--