Implied Volatility Skew (120-Day)

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

So-Young International Inc. Sponsored ADR (SY) had 120-Day Implied Volatility Skew of 0.0021 for 2026-03-09.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-03-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7487
Historical Volatility (Parkinson)	0.7134
Implied Volatility (Calls)	1.3886
Implied Volatility (Puts)	0.8429
Implied Volatility (Mean)	1.1157
Put-Call Implied Volatility Ratio	0.6070
Implied Volatility Skew	0.0021
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	3.2929