Put-Call Ratio (Volume) (10-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Atour Lifestyle Holdings Limited Sponsored ADR (ATAT) had 10-Day Put-Call Ratio (Volume) of 0.0980 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4052
Historical Volatility (Parkinson)	0.4570
Implied Volatility (Calls)	0.4049
Implied Volatility (Puts)	0.3516
Implied Volatility (Mean)	0.3783
Put-Call Implied Volatility Ratio	0.8683
Implied Volatility Skew	0.0876
Option Statistics
Put-Call Ratio (Volume)	0.0980
Put-Call Ratio (Open Interest)	1.6915