Market Cap for MDU Resources Group (MDU)
According to MDU Resources Group's latest reported financial statements, the company's latest reported market cap is $4.02B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Currently viewingMarket CapSwitch metric
Latest period
$4.02B
YoY change
+12.4%
5Y CAGR
+13.7%
Peak year (2026)
$4.51B
Latest annual
$4.51B
Market Cap history chart for MDU Resources Group (MDU) from 1985 to 2026
Market Cap history table for MDU Resources Group (MDU) from 1985 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $4.51B | +12.4% | ||
| 2025 | $4.01B | +8.7% | ||
| 2024 | $3.69B | +65.0% | ||
| 2023 | $2.24B | -4.6% | ||
| 2022 | $2.34B | -1.1% | ||
| 2021 | $2.37B | +18.0% | ||
| 2020 | $2.01B | -10.5% | ||
| 2019 | $2.24B | +26.2% | ||
| 2018 | $1.78B | -11.0% | ||
| 2017 | $2.00B | -6.5% | ||
| 2016 | $2.14B | +57.5% | ||
| 2015 | $1.36B | -21.1% | ||
| 2014 | $1.72B | -21.8% | ||
| 2013 | $2.20B | +44.4% | ||
| 2012 | $1.52B | -1.0% | ||
| 2011 | $1.54B | +6.2% | ||
| 2010 | $1.45B | -12.7% | ||
| 2009 | $1.66B | +10.1% | ||
| 2008 | $1.51B | -21.4% | ||
| 2007 | $1.92B | +8.6% | ||
| 2006 | $1.77B | +18.7% | ||
| 2005 | $1.49B | +24.8% | ||
| 2004 | $1.19B | +17.1% | ||
| 2003 | $1.02B | +45.7% | ||
| 2002 | $698.88M | -3.6% | ||
| 2001 | $725.35M | -4.3% | ||
| 2000 | $758.32M | +81.7% | ||
| 1999 | $417.29M | -17.8% | ||
| 1998 | $507.86M | +45.8% | ||
| 1997 | $348.26M | +39.2% | ||
| 1996 | $250.12M | +15.4% | ||
| 1995 | $216.75M | +10.3% | ||
| 1994 | $196.52M | -13.3% | ||
| 1993 | $226.57M | +19.0% | ||
| 1992 | $190.40M | +6.9% | ||
| 1991 | $178.07M | +19.4% | ||
| 1990 | $149.12M | -8.6% | ||
| 1989 | $163.10M | +21.4% | ||
| 1988 | $134.33M | +12.2% | ||
| 1987 | $119.77M | -22.4% | ||
| 1986 | $154.37M | +22.3% | ||
| 1985 | $126.28M | — |
Market Cap values are taken from MDU Resources Group's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
In 2026, MDU Resources Group (MDU) market cap totalled $4.51B – grew 12.4% year-over-year.
Across 2021–2026 (5 years), MDU Resources Group market cap produced a CAGR of +13.7% – sustaining 3 straight years of year-over-year growth.
The dataset's maximum market cap sits at $4.51B (2026); the minimum reading of $119.77M dates to 1987.
Among 8 Industrials peers, MDU Resources Group (MDU) ranks 9th; the peer median for market cap is $171.07B.
MDU Resources Group Market Cap by Year
MDU Resources Group Market Cap 2026: $4.51B
MDU Resources Group market cap in 2026 was $4.51B, grew 12.4% from 2025. This figure represents the highest annual value in the available history.
MDU Resources Group Market Cap 2025: $4.01B
MDU Resources Group market cap in 2025 was $4.01B, grew 8.7% from 2024.
MDU Resources Group Market Cap 2024: $3.69B
MDU Resources Group market cap in 2024 was $3.69B, surged 65.0% from 2023.
MDU Resources Group Market Cap 2023: $2.24B
MDU Resources Group market cap in 2023 was $2.24B, edged down 4.6% below 2022.
MDU Resources Group Market Cap 2022: $2.34B
MDU Resources Group market cap in 2022 was $2.34B.
See more financial history for MDU Resources Group (MDU).
Sector peers — Market Cap
Companies in the same sector as MDU Resources Group, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $380.54B | Industrials |
| GE Aerospace (GE) | $302.16B | Industrials |
| RTX Corporation (RTX) | $236.58B | Industrials |
| The Boeing Company (BA) | $181.88B | Industrials |
| Eaton Corporation plc (ETN) | $160.26B | Industrials |
| Union Pacific Corporation (UNP) | $158.96B | Industrials |
| Deere & Company (DE) | $152.30B | Industrials |
| Honeywell International Inc. (HON) | $134.92B | Industrials |
Frequently asked questions
What is MDU Resources Group's market cap?
- Latest reported market cap for MDU Resources Group (MDU) is $4.02B (period ending December 31, 2025).
How has MDU Resources Group market cap changed year-over-year?
- MDU Resources Group (MDU) market cap changed +12.4% year-over-year on the latest annual filing.
What is the long-term growth rate of MDU Resources Group market cap?
- MDU Resources Group (MDU) market cap compound annual growth rate is +13.7% over the most recent 5 years available.
When did MDU Resources Group market cap hit its highest annual value?
- MDU Resources Group market cap reached its highest annual value of $4.51B in 2026.
What was MDU Resources Group market cap in 2025?
- MDU Resources Group (MDU) market cap in 2025 was $4.01B.
What was MDU Resources Group market cap in 2026?
- MDU Resources Group (MDU) market cap in 2026 was $4.51B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
Explore more
MDU Overview
Company profile, financial tools, and key metrics
MDU Revenue Counter
Earns $59.46 every second. See per minute, hour, and day.
MDU Earnings Counter
Earns $6.04 per second net profit. See per minute, hour, and day.
MDU Economic Scale
Exceeds Timor-Leste's GDP. Compare with world economies.
MDU What If Invested
What if you had invested $1,000? See historical returns from any date.
MDU How It Makes Money
Discover visual breakdown of $1.88B in revenue — where it comes from and where it goes.
MDU Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
MDU Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
MDU Daily Price Character
Steady · 45.8% historical win rate (green days). Streaks & record days.
MDU Buybacks
0.11% TTM buyback yield. Shareholder yield & SBC comparison.
MDU Stock Split History
8 splits on record. Dates, ratios, and cumulative multiple.
MDU Dividend Profile
Yield: 2.51%. Safety: 1/8. See full history.
MDU Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
MDU Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.