Put-Call Ratio (Volume) (120-Day)

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

NorthWestern Corporation (NWE) 120-Day Put-Call Ratio (Volume) data is not available for 2026-04-16.

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Figures for 2026-04-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2317
Historical Volatility (Parkinson)	0.2427
Implied Volatility (Calls)	0.2398
Implied Volatility (Puts)	0.2669
Implied Volatility (Mean)	0.2533
Put-Call Implied Volatility Ratio	1.1128
Implied Volatility Skew	0.0397
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.1374