Put-Call Ratio (Open Interest) (30-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 Mortgage Real Estate ETF (REM) had 30-Day Put-Call Ratio (Open Interest) of 1.3942 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2142
Historical Volatility (Parkinson)	0.1508
Implied Volatility (Calls)	0.2750
Implied Volatility (Puts)	0.2101
Implied Volatility (Mean)	0.2425
Put-Call Implied Volatility Ratio	0.7639
Implied Volatility Skew	0.0818
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.3942