NYSE · MDUMaterialsMining & Quarrying

MDU Resources Group, Inc. (MDU)

$19.82+0.87%
Close Nov 4, 2026 · split-adjusted
Nov 4, 2026$19.80▲ 2.09% in range
Nov 3, 2025Low $18.39 · High $22.80Nov 4, 2026
What changed · written from our data
As of Nov 4, 2026

MDU Resources Group closed at $19.82 on Nov 4, up 0.87%, 13.1% below its 52-week closing high. Volume of 2.9M shares was 1.83× its 20-day average (above normal).

Split-adjusted performance: +4.6% over one month, -11.2% over six months, +2.2% over one year.

In the quarter ended Jun 30, 2026, revenue was $375.30M, up 6.9% from a year earlier, with a net margin of 5.7%.

Short interest was 18.2M shares at the Oct 15 settlement, down 3.5% from the prior report (8.9% of float, 12.3 days to cover).

Market cap$4.17B210.3M shares
Revenue · quarter$375.3M+6.9% YoY
Diluted EPS$0.10+42.9% YoY
P/E · TTM21.2×P/S 2.3×
Net margin5.7%Gross 64.8%
Dividend yield2.93%$0.145 last paid
52-week range18.39 – 22.80−13.1% from high
Volume2.9M1.83× 20-day avg
Volatility · 60d15.2%Annualised
Short % of float8.9%12.3 days to cover
Net cash-$2.53BCash $46.3M
Next earnings—Not scheduled
Split-adjusted performance
1W +1.7%1M +4.6%3M −4.5%6M −11.2%YTD +1.5%1Y +2.2%3Y +94.4%5Y +70.0%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Mining & Quarrying

Percentile among 14 companies (100 = best)

6-month momentum69
Revenue growth42
Net margin36
Value (low P/E)67
Size77

Industry medians: 6-month return −14.5%, revenue growth +12.6%, net margin 9.2%, P/E 25.9×.

Short interest

Details →
Shares short18.2M−3.5% vs prior
Days to cover12.3Settled Oct 15
% of float8.9%
Short vol. 10d52.9%of daily volume

Closest peers by size in Mining & Quarrying

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
MDUMDU Resources Group$19.82+0.87%−11.2%+6.9%5.7%21.2$4.17B
USLMUnited States Lime & Minerals$123.38+1.93%+15.3%+4.1%35.8%26.5$3.54BCompare
KNFKnife River$62.24+6.34%−32.0%+12.6%4.7%25.3$3.53BCompare
UUUUEnergy Fuels$7.18−0.83%−69.5%+496.1%−132.9%—$1.90BCompare
LEUCentrus Energy$92.58−3.23%−60.0%+14.0%9.5%39.0$1.89BCompare
HLHecla Mining$14.95+13.17%−17.6%+52.4%35.3%30.1$10.04BCompare
CMPCompass Minerals International$23.26+1.62%−12.1%+0.3%−2.6%53.1$976.5MCompare
VMCVulcan Materials Company(Holding Company)$297.69+4.60%+0.7%−4.7%16.6%34.6$38.21BCompare
MLMMartin Marietta Materials$556.56+2.35%−9.6%+21.0%12.9%16.1$39.53BCompare

Quick answers

What does MDU Resources Group do?
MDU Resources Group Inc is a pure-play regulated energy delivery business. It is organized into three reportable business segments: Electric, Natural Gas Distribution, and Pipeline.
What is MDU's market cap?
$4.17B, based on the Nov 4 close of $19.82.
What is MDU's P/E ratio?
21.2× trailing-twelve-month earnings of $196.71M.
Does MDU Resources Group pay a dividend?
Yes. The latest regular dividend was $0.145 per share (ex-date Sep 10), an annualised yield of 2.93%.
How much of MDU is sold short?
18.2M shares, 8.9% of float, as of Oct 15, 2026.
What sector is MDU in?
Materials, in the Mining & Quarrying industry.

About MDU Resources Group

MDU Resources Group Inc is a pure-play regulated energy delivery business. It is organized into three reportable business segments: Electric, Natural Gas Distribution, and Pipeline. Maximum revenue is generated from the Pipeline segment, which provides natural gas transportation and underground storage services through a FERC-regulated pipeline system mainly in the Rocky Mountain and northern Great Plains regions of the United States. This segment also provides non-regulated energy-related services, including cathodic protection. The electric segment generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming, and the natural gas distribution segment distributes natural gas in those states, as well as in Idaho, Minnesota, Oregon, and Washington.

HQ: Bismarck, ND2,096 employeesListed Sep 20, 1948mdu.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology