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.

iShares Core S&P 500 ETF (IVV) had 10-Day Put-Call Ratio (Volume) of 4.2000 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1348
Historical Volatility (Parkinson)	0.0767
Implied Volatility (Calls)	0.1928
Implied Volatility (Puts)	0.1841
Implied Volatility (Mean)	0.1885
Put-Call Implied Volatility Ratio	0.9545
Implied Volatility Skew	0.0048
Option Statistics
Put-Call Ratio (Volume)	4.2000
Put-Call Ratio (Open Interest)	17.6964