Put-Call Ratio (Volume) (90-Day)

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

iShares U.S. Basic Materials ETF (IYM) had 90-Day Put-Call Ratio (Volume) of 1.3000 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1881
Historical Volatility (Parkinson)	0.1268
Implied Volatility (Calls)	0.1783
Implied Volatility (Puts)	0.2050
Implied Volatility (Mean)	0.1916
Put-Call Implied Volatility Ratio	1.1501
Implied Volatility Skew	0.0210
Option Statistics
Put-Call Ratio (Volume)	1.3000
Put-Call Ratio (Open Interest)	0.1043