Implied Volatility Skew (20-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Full Truck Alliance Co. Ltd. Sponsored ADR (YMM) had 20-Day Implied Volatility Skew of 0.7757 for 2026-04-21.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2300
Historical Volatility (Parkinson)	0.2657
Implied Volatility (Calls)	0.6156
Implied Volatility (Puts)	1.2053
Implied Volatility (Mean)	0.9105
Put-Call Implied Volatility Ratio	1.9579
Implied Volatility Skew	0.7757
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0160