Put-Call Ratio (Volume) (30-Day)

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

MDU Resources Group, Inc. (MDU) had 30-Day Put-Call Ratio (Volume) of 0.1250 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1335
Historical Volatility (Parkinson)	0.1668
Implied Volatility (Calls)	0.3252
Implied Volatility (Puts)	0.3121
Implied Volatility (Mean)	0.3187
Put-Call Implied Volatility Ratio	0.9597
Implied Volatility Skew	0.0759
Option Statistics
Put-Call Ratio (Volume)	0.1250
Put-Call Ratio (Open Interest)	0.1538