What Changed
Price Move History
- Daily moves over 5%
- 1 252 sessions, November 5, 2025 to November 5, 2026
- Largest daily move
- -6.5% close of November 5, 2026
- 1-year change
- -5.9% closing prices, November 5, 2025 to November 5, 2026
- 1-month change
- -0.9% closing prices, October 5, 2026 to November 5, 2026
Company Description
MDU Resources Group, Inc. (NYSE: MDU) is a regulated energy delivery company that focuses on electric utility, natural gas distribution and pipeline operations. According to company disclosures, MDU Resources strives to provide safe, reliable, affordable and environmentally responsible electric and natural gas services to more than 1.2 million customers across the Pacific Northwest and Midwest, while its pipeline business operates a large natural gas pipeline network and storage system serving the Northern Plains.
Founded in 1924 and based in Bismarck, North Dakota, MDU Resources has evolved into what it describes as a pure-play regulated energy delivery business. The company is a member of the S&P SmallCap 600 index. Its strategy emphasizes long-term investment in utility and pipeline infrastructure, supported by regulatory frameworks in the states where it operates. MDU Resources reports that its operations are organized around three primary regulated segments: electric utility, natural gas distribution and pipeline.
Electric utility operations
The company’s electric utility segment generates, transmits and distributes electricity. Earlier descriptions note that these activities take place in states such as Montana, North Dakota, South Dakota and Wyoming. MDU Resources highlights investments in system upgrades, substation improvements and generation projects. The company has discussed a planned acquisition of a 49% ownership interest in the Badger Wind Farm, for which it has received certain regulatory approvals, and a transmission project known as the Jamestown to Ellendale transmission line (JETx), which it anticipates energizing after additional development work.
Regulatory filings and news releases indicate that the electric utility segment is subject to rate cases and other proceedings in multiple jurisdictions. For example, the company has filed general rate cases in Montana and Wyoming and pursued mechanisms to recover costs associated with renewable resources, transmission and reliability investments. These proceedings are part of how MDU Resources seeks to recover capital investments and operating costs through regulated rates.
Natural gas distribution operations
MDU Resources’ natural gas distribution segment delivers natural gas to customers in several states. The company reports that it serves a growing natural gas customer base and focuses capital on system replacements, expansions and modernization projects. These investments are intended to support new service extensions and capacity expansions in regions where customer and economic growth are increasing demand for natural gas service.
In its public communications, MDU Resources notes that this segment has pursued rate relief in states such as Washington, Montana, Wyoming and Idaho, and has implemented multi-year rate plans in certain jurisdictions. The company also references mechanisms to recover pipeline replacement costs and other infrastructure investments. These regulatory processes are central to how the natural gas distribution business recovers its costs and earns a return on capital deployed in its systems.
Pipeline and storage operations
The pipeline segment provides natural gas transportation and underground storage services through a regulated pipeline system. MDU Resources states that this network spans more than 3,800 miles of natural gas pipeline and associated storage facilities, supporting reliable energy delivery across the Northern Plains. The segment generates revenue by transporting natural gas for utility, power generation and industrial customers under regulated arrangements.
Recent company updates describe a series of expansion projects, including the Wahpeton Expansion Project and the Minot Expansion Project, which increase transportation capacity to meet customer demand. The company also references planned projects such as the Line Section 32 Expansion Project, intended to serve a new electric generation facility in northwest North Dakota, and potential projects like the Bakken East Pipeline Project and a potential Minot Industrial Pipeline Project. These initiatives illustrate how MDU Resources evaluates and develops new capacity where customer and market needs support additional investment.
Strategic focus and capital investment
MDU Resources has communicated a strategic objective of operating as a pure-play regulated energy delivery company. In connection with this focus, the company completed the spinoff of its construction services subsidiary, Everus Construction Group, into an independent, publicly traded company. Prior to completion of the separation, MDU Resources described the spinoff as a step toward optimizing value for stockholders while concentrating on regulated utility and pipeline operations.
The company has announced a multi-year capital investment plan that it expects to deploy across its electric, natural gas distribution and pipeline businesses. For the 2026–2030 period, MDU Resources outlined a plan totaling approximately $3.4 billion in capital investments, with allocations to electric system upgrades, substation improvements, generation projects, natural gas system replacements and expansions, and pipeline expansion and maintenance projects. The company has stated that these investments are intended to support safe and reliable service, accommodate customer growth and modernize infrastructure.
To fund its capital program, MDU Resources has discussed a mix of internally generated cash flows, debt financing and equity issuance. The company has announced anticipated equity issuance ranges in certain years and has entered into forward sale agreements and distribution arrangements related to its common stock. These financing tools are described in detail in the company’s Form 8-K filings and prospectus supplements.
Corporate structure and index membership
MDU Resources Group, Inc. is listed on the New York Stock Exchange under the ticker symbol MDU. The company notes that it is included in the S&P SmallCap 600 index. Its disclosures emphasize a legacy spanning more than a century and a focus on what it characterizes as energizing lives through regulated energy delivery services.
MDU Resources’ governance and financing activities are documented through its SEC filings, including current reports on Form 8-K that describe credit agreements, forward sale agreements, public offerings of common stock and changes in its board of directors. These filings provide additional detail on the company’s capital structure, liquidity arrangements and corporate oversight.
Relationship to construction services and Everus
Historically, MDU Resources owned a construction services subsidiary. The company announced its intention to spin off this subsidiary into a separate public company named Everus Construction Group, Inc., and later reported that the spinoff was successfully completed, with Everus becoming an independent, publicly traded company. MDU Resources has described this separation as part of its transition to a pure-play regulated energy delivery business.
Everus Construction Group is described in company communications as providing electrical and mechanical, and transmission and distribution specialty contracting services across the United States. These services include construction and maintenance of electrical and communication wiring and infrastructure, fire suppression systems, mechanical piping and services, and construction and maintenance of overhead and underground electrical, gas and communication infrastructure. Following the spinoff, these activities are conducted by Everus rather than MDU Resources.
Business scale and geographic footprint
MDU Resources reports that its utility operations serve more than 1.2 million customers across the Pacific Northwest and Midwest. Its pipeline business operates a multi-thousand-mile natural gas pipeline and storage system in the Northern Plains. Earlier descriptions also reference electric and natural gas distribution activities in states such as Montana, North Dakota, South Dakota, Wyoming, Idaho, Minnesota, Oregon and Washington, reflecting a regional focus in the northern and western United States.
The company’s emphasis on regulated energy delivery means that its revenues and earnings are influenced by state and federal regulatory decisions, customer growth, capital investment levels and operating costs. MDU Resources has discussed rate case activity, cost recovery mechanisms and customer growth metrics in its public communications as key drivers for its financial performance.
MDU Resources stock and investor considerations
Investors researching MDU stock are typically evaluating a regulated utility and pipeline company with a defined geographic footprint and a long operating history. The company’s disclosures highlight its focus on safety, reliability, affordability and environmental responsibility in providing electric and natural gas services, as well as its ongoing investment in energy delivery infrastructure.
MDU Resources’ SEC filings, earnings releases and investor presentations provide additional detail on segment performance, capital plans, regulatory developments and financing activities. These materials are important for understanding the company’s risk profile, growth plans and regulatory environment.
Stock Performance
MDU Resources Group (MDU) closed at $18.53 on November 5, 2026. Over the past 12 months, the price has lost 5.9%.
MDU Metrics & Rankings
Price returns through November 5, 2026. Month and year figures include the first trading day. Ranking links may use different dates.
Latest News
MDU Resources Group has 10 recent news articles, with the latest published yesterday. Of the recent coverage, 7 articles coincided with positive price movement and 2 with negative movement. Key topics include earnings, conferences, dividends. View all MDU news →
SEC Filings
MDU Resources Group has filed 10 recent SEC filings, including 3 Form 4, 2 Form 10-Q, 2 Form 8-K, 2 Form SCHEDULE 13G. The most recent filing was submitted on . SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all MDU SEC filings →
Financial Highlights
MDU Resources Group generated $1.9B in revenue in FY2025, operating income reached $290.4M (15.5% operating margin), and net income was $190.4M, reflecting a 10.2% net profit margin. Diluted earnings per share stood at $0.93. The company generated $473.4M in operating cash flow. The current ratio was 0.84, measuring current assets divided by current liabilities.
Upcoming Events
Q3 2026 Earnings Call
Forward settlement deadline
Pipeline construction
Bakken East phase 1 completion
Bakken Phase One In-Service
Phase 1 completion
Bakken East phase 2 completion
Bakken Phase Two In-Service
Phase 2 completion
MDU Resources Group has 9 upcoming scheduled events. 1 of them is an earnings release or call. 1 of them is a financing or capital event, such as a dividend or a debt maturity. Investors can track these dates to stay informed about potential catalysts that may affect the MDU stock price.
Short Interest History
Short interest in MDU Resources Group (MDU) currently stands at 18.2 million shares, down 3.5% from the previous reporting period, representing 8.7% of the float. Since November 2025, short interest has increased by 59.5%.
Days to Cover History
Days to cover for MDU Resources Group (MDU) currently stands at 12.3 days, up 51.9% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since November 2025, the figure has increased by 225.1%. Across the settlements charted above, it has ranged from 3.8 to 12.3 days.
MDU Company Profile & Sector Positioning
MDU Resources Group (MDU) operates in the Utilities - Regulated Gas industry within the broader Utilities sector and is listed on the NYSE. Among dividend-paying stocks, MDU ranks #954 by dividend yield.
Investors comparing MDU often look at related companies in the same sector, including ONE Gas, Inc. (OGS), Chesapeake Utilities (CPK), Spire Inc. (SR), Brookfield Infrastructure Corporation (BIPC), and Black Hills Corporation (BKH). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate MDU's relative position within its industry.