Put-Call Ratio (Open Interest) (180-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.

Cohen & Steers Inc (CNS) had 180-Day Put-Call Ratio (Open Interest) of 0.2424 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2687
Historical Volatility (Parkinson)	0.3127
Implied Volatility (Calls)	0.3380
Implied Volatility (Puts)	0.3039
Implied Volatility (Mean)	0.3209
Put-Call Implied Volatility Ratio	0.8991
Implied Volatility Skew	0.0417
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2424