
MDU Resources Group Inc
MDU Resources Group, Inc. engages in the provision of natural resource products and related services to energy and transportation infrastructure. It operates through the following business segments: Electric, Natural Gas Distribution, Pipeline, and Other. The Electric segment generates, transmits and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming. The Natural Gas Distribution segment distributes natural gas in Montana, North Dakota, South Dakota, Wyoming, Idaho, Minnesota, Oregon, and Washington. The Pipeline segment offers natural gas transportation, underground storage, processing and gathering services, as well as oil gathering, through regulated and non-regulated pipeline systems and processing facilities. The Other segment refers to the activities of Centennial Capital, which, through its subsidiary, InterSource Insurance Company, insures various types of risks as a captive insurer for certain of the company's subsidiaries. The company was founded by C. C. Yawkey, R.M. Heskett and Walter Alexander on March 14,1924, and is headquartered in Bismarck, ND.
What If You Bought MDU Earlier?
Estimate based on split history only. Excludes dividends, fees, taxes, and intraday movement.
Stock Split History
Newest split first. Cumulative multiple = compounded growth from that date to today.
| Split Date | Price Before | Ratio | Split Multiple | Cumulative |
|---|---|---|---|---|
| Nov 1, 2024 | — | 361-for-200 | 1.805× | 53.25517125000001× |
| Jun 1, 2023 | — | 1457-for-1000 | 1.457× | 29.504250000000006× |
| Jul 27, 2006 | $9.24 | 3-for-2 | 1.5× | 20.25× |
| Oct 30, 2003 | $5.79 | 3-for-2 | 1.5× | 13.5× |
| Jul 14, 1998 | — | 3-for-2 | 1.5× | 9× |
| Oct 16, 1995 | — | 3-for-2 | 1.5× | 6× |
| Jul 16, 1986 | — | 2-for-1 | 2× | 4× |
| Feb 1, 1978 | — | 2-for-1 | 2× | 2× |
MDU Resources Group Inc Market Cap Timeline
Validated annual market-cap history is available from 1996. Split markers cover all 8 recorded splits. Filled dots have market-cap data for that year; hollow dots mark split years outside market-cap source coverage.