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MDU Resources Group

MDU
45
Regulated Gas · Utilities
Price
$19.95
-0.36 (-1.77%)
Market Cap
$4.17B
Winston Score
45
Winston is serious
Mixed quality — meaningful strengths and weaknesses.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Good
Growth
Weak
Cash Flow
Good
Stability
Good
Valuation
Good
Dividends
Good

Share count rising — dilution

+1.4% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 202.4M (2021) → 205.3M (2025)

Winston Score History

The full picture

MDU Resources Group is a utility and construction services company based in the United States. It runs natural gas and electric utilities that deliver power and heat to homes and businesses across several western and midwestern states. It also owns a large construction materials and services division that builds roads, bridges, and other infrastructure projects.

The company makes money two ways: steady, regulated utility revenue from its energy customers, and project-based revenue from construction contracts. The utility side provides reliable cash flow because regulators set the rates customers pay. The construction side is more cyclical and depends on government infrastructure spending and private development activity. MDU has been simplifying its business in recent years, having spun off its pipeline business, and is now more focused on these two core segments. The main risk is that rising costs and slower construction demand could pressure margins in the less predictable contracting business.

Score breakdown

Every number that matters to educated investors.

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Quality

Profit per sale
Gross Margin
100.0%
Premium pricing power — 100.0% gross margin
Profit after running costs
Operating Margin
12.8%
Healthy — 12.8% operating margin
Return on the money invested
ROCE
5.6%
Weak — 5.6% return on capital

ROIC between 5% and 15%. They earn 5 to 15 cents back per year on every dollar invested.

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Growth

Sales growth
Sales YoY
-1.1%
Shrinking sales (-1.1% YoY)
Profit growth
EPS YoY
-9.3%
Earnings shrinking (-9.3% YoY)

Slight earnings drop. Typical near a cyclical low.

How steady the profit is
EPS Consistency
2/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
205%
Turns 205% of profit into real cash
Spare cash per sale
FCF Margin
-21.8%
Burning cash (-21.8%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
0.88
Moderate — manageable debt (0.88)
Covers its interest
Interest Cover
2.60x
Tight — interest eats into profit (2.6x)

Interest coverage between 1 and 3. Profits cover interest, but with little room to spare.

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Valuation

Price vs profit
P/E Ratio (TTM)
21.0x
Growth-priced — P/E 21.0

P/E above the market average. People are paying up for expected growth.

Cheaper or dearer next year
P/E vs Forward
+2.9
GROWING
Earnings expected to grow — slightly cheaper on forward P/E

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Dividends

Dividend
Dividend Yield
2.69%
Moderate income — 2.69% yield

Standard yield zone for stable dividend payers. A meaningful piece of total return.

Dividend record
Dividend Growth
+7.7%
Dividend growing modestly (7.7% YoY)

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