MDU Resources Group, Inc. (MDU)
NYSE: MDU · Real-Time Price · USD
19.73
-0.08 (-0.40%)
At close: Sep 3, 2026, 4:00 PM EDT
19.81
+0.08 (0.41%)
After-hours: Sep 3, 2026, 7:41 PM EDT

MDU Resources Group Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 3, 202619.8319.9219.6619.7319.73-0.40%3,190,441
Sep 2, 202619.9519.9819.7119.8119.81-0.70%1,334,332
Sep 1, 202619.9820.1019.8019.9519.950.15%1,356,637
Aug 31, 202619.7220.0219.5819.9219.920.66%1,903,928
Aug 28, 202620.2520.3719.6919.7919.79-1.93%1,181,181
Aug 27, 202620.1120.2819.9820.1820.18-0.54%1,328,760
Aug 26, 202620.0520.3020.0520.2920.291.55%1,310,132
Aug 25, 202619.9920.0919.8119.9819.980.10%992,127
Aug 24, 202619.9820.0819.9119.9619.960.05%1,142,171
Aug 21, 202620.4920.4919.8819.9519.95-1.77%1,520,865
Aug 20, 202620.4720.7020.2720.3120.31-0.93%1,023,420
Aug 19, 202620.5720.6720.3820.5020.500.29%1,348,311
Aug 18, 202620.7620.7820.4320.4420.44-0.63%1,788,246
Aug 17, 202620.5920.6620.4920.5720.57-0.39%962,691
Aug 14, 202620.5820.7220.3120.6520.651.77%952,888
Aug 13, 202620.5920.7120.2720.2920.29-1.12%1,007,818
Aug 12, 202620.7420.8020.4520.5220.520.10%1,408,576
Aug 11, 202620.4220.6720.3120.5020.500.44%1,295,930
Aug 10, 202620.5920.5920.3120.4120.41-0.68%1,486,825
Aug 7, 202619.5020.7219.5020.5520.55-1.01%1,677,564
Aug 6, 202620.1621.0119.8520.7620.763.70%4,500,180
Aug 5, 202620.1120.1719.8520.0220.02-0.30%1,730,970
Aug 4, 202620.0320.2319.7520.0820.08-0.15%1,397,951
Aug 3, 202619.5520.1319.5520.1120.110.80%2,082,729
Jul 31, 202620.1720.1719.8019.9519.95-0.10%1,568,206
Jul 30, 202620.0320.1119.8519.9719.97-0.20%1,073,362
Jul 29, 202620.7320.7719.8720.0120.01-3.05%1,543,223
Jul 28, 202620.9321.1020.6220.6420.64-1.20%1,149,090
Jul 27, 202621.1121.2620.8820.8920.89-1.69%827,821
Jul 24, 202621.2321.3821.0521.2521.250.47%917,381
Jul 23, 202620.8921.2720.8621.1521.150.19%1,074,013
Jul 22, 202621.1621.2520.9421.1121.110.52%1,202,135
Jul 21, 202620.7921.0420.7021.0021.000.62%1,229,888
Jul 20, 202621.1121.2720.8120.8720.87-1.28%910,360
Jul 17, 202621.4621.5621.0621.1421.140.05%1,062,457
Jul 16, 202621.0821.4221.0121.1321.130.19%1,592,569
Jul 15, 202621.1621.3121.0021.0921.09-0.71%1,469,744
Jul 14, 202621.4921.6121.2121.2421.24-0.38%1,510,162
Jul 13, 202621.2921.4821.1421.3221.321.62%1,167,639
Jul 10, 202620.7421.2020.7420.9820.980.96%965,376
Jul 9, 202620.5520.9120.3920.7820.78-0.24%1,276,069
Jul 8, 202620.7820.9720.6120.8320.830.43%1,315,187
Jul 7, 202620.5821.0020.5120.7420.741.82%1,913,311
Jul 6, 202620.6520.8820.2420.3720.37-1.64%1,677,082
Jul 2, 202620.9120.9120.5720.7120.71-1,618,788
Jul 1, 202621.1621.2420.7120.7120.71-2.36%1,666,172
Jun 30, 202621.3521.4521.1921.2121.21-1.12%1,814,215
Jun 29, 202621.9321.9321.3521.4521.45-1.97%1,807,095
Jun 26, 202621.7621.9121.5321.8821.880.83%2,844,548
Jun 25, 202621.8121.8721.6221.7021.700.18%1,476,576