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.

Eversource Energy (ES) had 20-Day Put-Call Ratio (Open Interest) of 0.1438 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1667
Historical Volatility (Parkinson)	0.1526
Implied Volatility (Calls)	0.1760
Implied Volatility (Puts)	0.2144
Implied Volatility (Mean)	0.1952
Put-Call Implied Volatility Ratio	1.2183
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5516
Put-Call Ratio (Open Interest)	0.1438