when did mdu resources go public

MDU Resources (MDU) went public on November 5, 1987, when it opened at a split-adjusted price of $0.14.

DATE OPEN HIGH LOW CLOSE VOLUME
March 2025
$17.2600
$17.4674
$16.4400
$16.6300
7,966,409
February 2025
$17.3600
$18.1300
$16.4000
$17.2500
34,324,698
January 2025
$18.1200
$18.9100
$17.4000
$17.8200
43,329,764
December 2024
$19.9131
$20.1019
$17.5850
$18.0200
35,628,363
November 2024
$15.6128
$20.2537
$14.8133
$19.9032
63,585,287
October 2024
$15.0732
$16.7896
$14.7212
$15.8710
84,823,004
September 2024
$13.9828
$15.3594
$13.4299
$15.0788
27,697,856
August 2024
$14.7215
$14.8966
$13.0687
$14.0593
20,164,745
July 2024
$13.8021
$14.9403
$13.3698
$14.7434
20,833,629
June 2024
$13.6939
$14.0949
$13.0376
$13.7364
25,708,761
May 2024
$13.4011
$14.0953
$13.3360
$13.6885
26,100,477
April 2024
$13.6505
$13.9841
$12.7123
$13.3956
27,381,915
March 2024
$11.6313
$13.6831
$11.5508
$13.6668
32,078,004
February 2024
$10.5037
$11.6743
$10.1707
$11.6421
24,271,443
January 2024
$10.5788
$10.6594
$10.0914
$10.4768
20,907,265
December 2023
$10.1687
$10.8903
$10.0785
$10.6325
21,117,608
November 2023
$9.8026
$10.4925
$9.5743
$10.1581
27,458,098
October 2023
$10.3492
$10.4659
$9.6434
$9.8768
21,686,050
September 2023
$10.7868
$10.8985
$10.2045
$10.3916
26,511,206
August 2023
$11.6105
$11.7470
$10.4222
$10.6819
46,970,661
July 2023
$11.0334
$11.8308
$10.6766
$11.6053
42,287,910
June 2023
$10.5274
$11.0701
$9.9820
$10.9862
42,528,746
May 2023
$10.3138
$10.6385
$9.6432
$10.2997
28,893,271
April 2023
$10.8044
$10.8455
$10.0561
$10.3138
12,890,523
March 2023
$11.0405
$11.1346
$10.0067
$10.7585
27,025,350