Put-Call Ratio (Volume) (60-Day)

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

iShares MSCI USA Size Factor ETF (SIZE) 60-Day Put-Call Ratio (Volume) data is not available for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1259
Historical Volatility (Parkinson)	0.0806
Implied Volatility (Calls)	0.1216
Implied Volatility (Puts)	0.1663
Implied Volatility (Mean)	0.1440
Put-Call Implied Volatility Ratio	1.3671
Implied Volatility Skew	0.0794
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0000