Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

iShares Expanded Tech-Software Sector ETF (IGV) had 30-Day Put-Call Ratio (Open Interest) of 1.9101 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2145
Historical Volatility (Parkinson)	0.1760
Implied Volatility (Calls)	0.3053
Implied Volatility (Puts)	0.2643
Implied Volatility (Mean)	0.2848
Put-Call Implied Volatility Ratio	0.8658
Implied Volatility Skew	0.1284
Option Statistics
Put-Call Ratio (Volume)	2.4437
Put-Call Ratio (Open Interest)	1.9101