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.

HDFC Bank Limited (HDB) had 10-Day Put-Call Ratio (Volume) of 2.0000 for 2025-09-09.

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Figures for 2025-09-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1602
Historical Volatility (Parkinson)	0.1358
Implied Volatility (Calls)	0.2619
Implied Volatility (Puts)	0.1817
Implied Volatility (Mean)	0.2218
Put-Call Implied Volatility Ratio	0.6937
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.0000
Put-Call Ratio (Open Interest)	0.3976