Put-Call Ratio (Volume) (30-Day)

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

Noah Holdings Ltd. (NOAH) had 30-Day Put-Call Ratio (Volume) of 0.5655 for 2025-08-29.

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Figures for 2025-08-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3942
Historical Volatility (Parkinson)	0.3725
Implied Volatility (Calls)	0.5647
Implied Volatility (Puts)	0.4729
Implied Volatility (Mean)	0.5188
Put-Call Implied Volatility Ratio	0.8375
Implied Volatility Skew	0.2464
Option Statistics
Put-Call Ratio (Volume)	0.5655
Put-Call Ratio (Open Interest)	0.2589