Put-Call Ratio (Open Interest) (60-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 U.S. Basic Materials ETF (IYM) had 60-Day Put-Call Ratio (Open Interest) of 0.0698 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1602
Historical Volatility (Parkinson)	0.1207
Implied Volatility (Calls)	0.1914
Implied Volatility (Puts)	0.2047
Implied Volatility (Mean)	0.1980
Put-Call Implied Volatility Ratio	1.0696
Implied Volatility Skew	0.0251
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0698