Implied Volatility Skew (30-Day)

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

Atour Lifestyle Holdings Limited Sponsored ADR (ATAT) had 30-Day Implied Volatility Skew of -0.0889 for 2025-07-16.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2025-07-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2984
Historical Volatility (Parkinson)	0.3576
Implied Volatility (Calls)	0.4886
Implied Volatility (Puts)	0.4387
Implied Volatility (Mean)	0.4637
Put-Call Implied Volatility Ratio	0.8978
Implied Volatility Skew	-0.0889
Option Statistics
Put-Call Ratio (Volume)	0.1562
Put-Call Ratio (Open Interest)	0.2862