Put-Call Ratio (Volume) (120-Day)

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

Sify Technologies Limited (SIFY) had 120-Day Put-Call Ratio (Volume) of 0.1727 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6462
Historical Volatility (Parkinson)	0.6977
Implied Volatility (Calls)	0.9650
Implied Volatility (Puts)	1.0637
Implied Volatility (Mean)	1.0143
Put-Call Implied Volatility Ratio	1.1024
Implied Volatility Skew	0.0053
Option Statistics
Put-Call Ratio (Volume)	0.1727
Put-Call Ratio (Open Interest)	1.9941