Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 0.8885 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2018
Historical Volatility (Parkinson)	0.1577
Implied Volatility (Calls)	0.2247
Implied Volatility (Puts)	0.2232
Implied Volatility (Mean)	0.2239
Put-Call Implied Volatility Ratio	0.9931
Implied Volatility Skew	0.0267
Option Statistics
Put-Call Ratio (Volume)	0.8885
Put-Call Ratio (Open Interest)	0.2713