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 2026-03-05.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1368
Historical Volatility (Parkinson)	0.0812
Implied Volatility (Calls)	0.1668
Implied Volatility (Puts)	0.1591
Implied Volatility (Mean)	0.1630
Put-Call Implied Volatility Ratio	0.9535
Implied Volatility Skew	0.1145
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--