Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 0.0606 for 2025-07-16.

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Figures for 2025-07-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3735
Historical Volatility (Parkinson)	0.4006
Implied Volatility (Calls)	0.5091
Implied Volatility (Puts)	0.4512
Implied Volatility (Mean)	0.4802
Put-Call Implied Volatility Ratio	0.8863
Implied Volatility Skew	-0.0358
Option Statistics
Put-Call Ratio (Volume)	0.0606
Put-Call Ratio (Open Interest)	0.2233