Last refreshed: September 4, 2026 (US ET)
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MDU

Defensive

MDU Resources Group Inc

Utilities·Utilities·β 0.76Yield: Mid (1-3%)

MDU Resources Group, Inc. engages in the regulated energy delivery businesses in the United States. The company operates through three segments: Electric, Natural Gas Distribution, and Pipeline. It generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming through approximately 3,400 miles of transmission and 4,900 miles of distribution lines, as well as 86 transmission and 299 distribution substations.

Close · 3M

-9.45%

MDU · 3M

-9.45%

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Held by 1 AI ETF

AIVL0.219%

as of Sep 3

Signal performance

Each tracked ETF's moves on this stock, grouped by fund. Returns are measured from the signal date to the latest close — hypothetical, no commissions or slippage.

Buy signals9
Win rate0% (0/9)
Avg buy return-8.08%
AIVLnow 0.219% of fund16 signals

AIVL · Weight increase · 2d

weight 0.201% → 0.222% (+0.021 pp)·stock down 1.3% in the 30 days before

Sep 2·entry $19.81·now $19.73Fresh

-0.40%
since Sep 2

AIVL · Weight increase · 2d

weight 0.204% → 0.208% (+0.004 pp)·stock down 2.7% in the 30 days before

Aug 17·entry $20.57·now $19.73Fresh

-4.08%
since Aug 17

AIVL · Weight decrease · 2d

weight 0.220% → 0.206% (-0.014 pp)·stock down 6.7% in the 30 days before

Jul 29·entry $20.01·now $19.73

-1.40%
since Jul 29

AIVL · Weight decrease · 2d

weight 0.223% → 0.218% (-0.005 pp)·stock up 0.4% in the 30 days before

Jul 16·entry $21.13·now $19.73

-6.63%
since Jul 16

AIVL · Weight increase · 2d

weight 0.218% → 0.223% (+0.005 pp)·stock up 0.9% in the 30 days before

Jul 13·entry $21.32·now $19.73Fresh

-7.46%
since Jul 13

AIVL · Weight increase · 2d

weight 0.212% → 0.220% (+0.008 pp)·stock down 2.5% in the 30 days before

Jul 8·entry $20.83·now $19.73Fresh

-5.28%
since Jul 8

AIVL · Weight decrease · 4d

weight 0.229% → 0.212% (-0.017 pp)·stock down 1.9% in the 30 days before

Jul 6·entry $20.37·now $19.73

-3.14%
since Jul 6

AIVL · Weight decrease · 3d

weight 0.229% → 0.215% (-0.014 pp)·stock down 0.6% in the 30 days before

Jul 2·entry $20.71·now $19.73

-4.73%
since Jul 2

AIVL · Weight decrease · 2d

weight 0.229% → 0.218% (-0.011 pp)·stock down 0.0% in the 30 days before

Jul 1·entry $20.71·now $19.73

-4.73%
since Jul 1

AIVL · Weight increase · 2d

weight 0.225% → 0.235% (+0.009 pp)·stock down 4.3% in the 30 days before

Jun 5·entry $21.36·now $19.73Fresh

-7.63%
since Jun 5

AIVL · Weight decrease · 2d

weight 0.251% → 0.249% (-0.002 pp)·stock up 3.1% in the 30 days before

May 14·entry $22.57·now $19.73

-12.58%
since May 14

AIVL · Weight decrease · 2d

weight 0.252% → 0.246% (-0.006 pp)·stock up 3.3% in the 30 days before

May 6·entry $22.31·now $19.73

-11.56%
since May 6

AIVL · Accumulation · 4d

weight 0.246% → 0.252% (+0.007 pp)·stock up 5.7% in the 30 days before

May 4·entry $22.53·now $19.73Fresh

-12.43%
since May 4

AIVL · Accumulation · 4d

weight 0.246% → 0.252% (+0.006 pp)·stock up 7.5% in the 30 days before

May 1·entry $22.60·now $19.73Fresh

-12.70%
since May 1

AIVL · Accumulation · 3d

weight 0.246% → 0.251% (+0.005 pp)·stock up 8.7% in the 30 days before

Apr 30·entry $22.53·now $19.73Fresh

-12.43%
since Apr 30

AIVL · Weight increase · 2d

weight 0 → 0.248% (new)·stock up 6.7% in the 30 days before

Apr 28·entry $22.00·now $19.73Fresh

-10.32%
since Apr 28

Sell signals show what the stock did after the AI exited. A negative number means the AI's exit was well-timed.