Put-Call Ratio (Volume) (10-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

NorthWestern Corporation (NWE) 10-Day Put-Call Ratio (Volume) data is not available for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3975
Historical Volatility (Parkinson)	0.3294
Implied Volatility (Calls)	0.3008
Implied Volatility (Puts)	0.3164
Implied Volatility (Mean)	0.3086
Put-Call Implied Volatility Ratio	1.0516
Implied Volatility Skew	-0.0341
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0385