Put-Call Ratio (Open Interest) (20-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.

ProShares Short Real Estate (REK) had 20-Day Put-Call Ratio (Open Interest) of 0.3184 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1147
Historical Volatility (Parkinson)	0.0916
Implied Volatility (Calls)	0.4308
Implied Volatility (Puts)	0.4312
Implied Volatility (Mean)	0.4310
Put-Call Implied Volatility Ratio	1.0007
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.3184