Implied Volatility (Mean) (20-Day)

Implied Volatility (Mean): The forecasted future volatility of the security over the selected time frame, derived from the average of the put and call implied volatilities for options with the relevant expiration date.

J-Star Holding Co., Ltd (YMAT) 20-Day Implied Volatility (Mean) data is not available for 2025-09-23.

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Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2025-09-23

Volatility Metrics
Historical Volatility (Close-to-Close)	1.3897
Historical Volatility (Parkinson)	2.0886
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)	--