Put-Call Ratio (Volume) (180-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 180-Day Put-Call Ratio (Volume) of 0.1291 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3412
Historical Volatility (Parkinson)	0.2145
Implied Volatility (Calls)	0.2669
Implied Volatility (Puts)	0.2587
Implied Volatility (Mean)	0.2628
Put-Call Implied Volatility Ratio	0.9693
Implied Volatility Skew	0.0323
Option Statistics
Put-Call Ratio (Volume)	0.1291
Put-Call Ratio (Open Interest)	0.5633