Basics MDU Resources Group, Inc. MDU Resources Group Inc operates as a diversified natural resource company. The company mines aggregates and markets crushed stone, sand, gravel and related construction materials, including ready-mixed concrete, cement, asphalt, and liquid asphalt. IPO Date: November 1, 1984 Sector: Utilities Industry: Multi-Utilities Market Cap: $4B Activated in VL: True Average Daily Range Avg Daily Range: $0.25 | 1.02% Avg Daily Range (30 D): $0.18 | 0.89% Avg Daily Range (90 D): $0.17 | 0.92% Institutional Daily Volume Avg Daily Volume: .79M Avg Daily Volume (30 D): 2.1M Avg Daily Volume (90 D): 1.89M Trade Size Avg Trade Size (Sh.): 115 Avg Trade Size (Sh.) (30 D): 86 Avg Trade Size (Sh.) (90 D): 88 Institutional Trades Total Inst.Trades: 8,803 Avg Inst. Trade: $2.6M Avg Inst. Trade (30 D): $3.93M Avg Inst. Trade (90 D): $3.72M Avg Inst. Trade Volume: .24M Avg Inst. Trades (Per Day): 1 Market Closing Trades Avg Closing Trade: $3.92M Avg Closing Trade (30 D): $8M Avg Closing Trade (90 D): $7.62M Avg Closing Volume: 359.74K     News Nov 13, 2025 @ 9:30 PM MDU Resources Announces Quarterly Dividend on Comm... Source: Prnewswire Nov 6, 2025 @ 7:31 PM MDU Resources (MDU) Q3 2025 Earnings Transcript Source: Motley Fool Transcribing Aug 14, 2025 @ 8:30 PM MDU Resources Announces Increased Quarterly Divide... Source: Prnewswire May 23, 2025 @ 10:35 PM ECG IMPORTANT DEADLINE: ROSEN, A GLOBALLY RESPECTE... Source: N/A May 14, 2025 @ 8:30 PM MDU Resources Announces Quarterly Dividend on Comm... Source: Prnewswire Financials   TTM Q3 2025 Q2 2025 Basic EPS $.83 $.09 $.07 Diluted EPS $.82 $.09 $.07 Revenue $ 1.88B $ 315.04M $ 351.19M Gross Profit $ $ $ Net Income / Loss $ 169.21M $ 18.31M $ 13.78M Operating Income / Loss $ 277.6M $ 39.84M $ 30.33M Cost of Revenue $ $ $ Net Cash Flow $ -28.16M $ 17.05M $ -.74M PE Ratio 23.89     Splits Nov 01, 2024:   1805:1000 Jun 01, 2023:   1457:1000 Jul 27, 2006:   3:2 Oct 30, 2003:   3:2