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.

Great Plains Energy Inc (GXP) had 30-Day Put-Call Ratio (Open Interest) of 3.0571 for 2018-06-04.

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Figures for 2018-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2324
Historical Volatility (Parkinson)	0.1835
Implied Volatility (Calls)	0.7079
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	3.0571