Daily NYSE prices are sourced from yfinance. Yellow highlighting
marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time:
pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it.
The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
Thu, 23 Jul 2026
No data yet
Wed, 22 Jul 2026
21.1600
21.2500
20.9400
21.1100
920,812
Tue, 21 Jul 2026
20.7900
21.0400
20.7000
21.0000
1,229,900
Mon, 20 Jul 2026
21.1100
21.2700
20.8100
20.8700
910,400
Sun, 19 Jul 2026
Weekend
Sat, 18 Jul 2026
Weekend
Fri, 17 Jul 2026
21.4600
21.5600
21.0600
21.1400
1,062,500
Thu, 16 Jul 2026
21.0800
21.4200
21.0100
21.1300
1,647,300
Wed, 15 Jul 2026
21.1600
21.3100
21.0000
21.0900
1,469,700
Tue, 14 Jul 2026
21.4900
21.6100
21.2100
21.2400
1,636,200
Mon, 13 Jul 2026
21.2900
21.4800
21.1400
21.3200
1,167,600
Sun, 12 Jul 2026
Weekend
Sat, 11 Jul 2026
Weekend
Fri, 10 Jul 2026
20.7400
21.2000
20.7400
20.9800
965,400
Thu, 09 Jul 2026
20.5500
20.9100
20.3900
20.7800
1,284,100
Wed, 08 Jul 2026
20.7800
20.9700
20.6100
20.8300
1,335,000
Tue, 07 Jul 2026
20.5800
21.0000
20.5100
20.7400
1,913,300
Mon, 06 Jul 2026
20.6500
20.8800
20.2400
20.3700
1,708,000
Sun, 05 Jul 2026
Weekend
Sat, 04 Jul 2026
Weekend
Fri, 03 Jul 2026
No trading
Thu, 02 Jul 2026
20.9100
20.9100
20.5700
20.7100
1,626,600
Wed, 01 Jul 2026
21.1600
21.2400
20.7100
20.7100
1,689,700
Tue, 30 Jun 2026
21.3500
21.4500
21.1900
21.2100
1,825,300
Mon, 29 Jun 2026
21.9300
21.9300
21.3500
21.4500
1,854,500
Sun, 28 Jun 2026
Weekend
Sat, 27 Jun 2026
Weekend
Fri, 26 Jun 2026
21.7600
21.9100
21.5300
21.8800
2,934,700
Thu, 25 Jun 2026
21.8100
21.8700
21.6200
21.7000
1,476,600
Wed, 24 Jun 2026
21.3600
21.7700
21.3600
21.6600
2,061,300
Tue, 23 Jun 2026
21.1900
21.6800
21.1400
21.5900
1,820,500
Mon, 22 Jun 2026
21.1100
21.4900
21.0700
21.2000
1,628,600
Sun, 21 Jun 2026
Weekend
Sat, 20 Jun 2026
Weekend
Fri, 19 Jun 2026
No trading
Thu, 18 Jun 2026
20.9200
21.3400
20.9200
21.2900
3,151,700
Wed, 17 Jun 2026
20.9000
21.1900
20.7600
20.8900
1,139,700
Tue, 16 Jun 2026
21.1600
21.3200
20.9400
21.0200
1,709,300
Mon, 15 Jun 2026
21.0000
21.2200
21.0000
21.0500
1,232,100
Sun, 14 Jun 2026
Weekend
Sat, 13 Jun 2026
Weekend
Fri, 12 Jun 2026
20.9500
21.3000
20.8400
21.1100
996,300
Thu, 11 Jun 2026
21.1600
21.3700
20.8800
20.9100
1,049,700
Wed, 10 Jun 2026
21.2100
21.4700
21.1100
21.1400
1,193,400
Tue, 09 Jun 2026
21.1900
21.2500
20.8300
20.9700
1,582,600
Mon, 08 Jun 2026
21.3500
21.3900
21.0500
21.0900
1,268,000
Sun, 07 Jun 2026
Weekend
Sat, 06 Jun 2026
Weekend
Fri, 05 Jun 2026
20.9900
21.4800
20.9900
21.3600
1,207,500
Thu, 04 Jun 2026
20.8600
21.1800
20.7000
21.1500
1,285,900
Wed, 03 Jun 2026
20.8100
21.1800
20.7500
20.7600
1,349,100
Tue, 02 Jun 2026
20.8300
21.0500
20.7800
20.8300
1,587,900
Mon, 01 Jun 2026
20.8800
21.0800
20.6400
20.7200
2,187,300
Sun, 31 May 2026
Weekend
Sat, 30 May 2026
Weekend
Fri, 29 May 2026
21.5200
21.5700
20.9400
21.0800
3,200,700
Thu, 28 May 2026
21.8000
21.8700
21.3700
21.5400
1,431,300
Wed, 27 May 2026
22.1200
22.1700
21.8100
21.9100
1,784,000
Tue, 26 May 2026
22.3000
22.3700
22.1200
22.2700
1,593,300
Mon, 25 May 2026
No trading
Sun, 24 May 2026
Weekend
Sat, 23 May 2026
Weekend
Fri, 22 May 2026
21.9100
22.2400
21.8200
22.1600
2,024,800
Thu, 21 May 2026
22.0700
22.1700
21.5300
21.8300
6,784,800
Wed, 20 May 2026
22.4700
22.5000
22.0000
22.0000
1,933,600
Tue, 19 May 2026
22.3800
22.5300
22.2500
22.2900
1,238,500
Mon, 18 May 2026
22.3200
22.5800
22.2500
22.4800
1,435,800
Sun, 17 May 2026
Weekend
Sat, 16 May 2026
Weekend
Fri, 15 May 2026
22.6200
22.6200
22.1300
22.1400
1,434,000
Thu, 14 May 2026
22.7100
22.7800
22.4100
22.5700
1,799,200
Wed, 13 May 2026
64 · 8-K
After-hours · 16:04 ET
8-K ↗
Wed, 13 May 2026
22.7500
22.8000
22.4100
22.6200
1,416,900
Tue, 12 May 2026
22.7700
22.8600
22.5400
22.7900
1,828,200
Mon, 11 May 2026
22.6100
22.9800
22.4300
22.8000
2,229,700
Sun, 10 May 2026
Weekend
Sat, 09 May 2026
Weekend
Fri, 08 May 2026
22.7500
22.7500
22.4000
22.4900
1,421,500
Thu, 07 May 2026
63 · 10-Q
After-hours · 17:12 ET
MDU RESOURCES FORM 10-Q ↗
Thu, 07 May 2026
21.4500
22.7400
21.3300
22.4700
2,990,500
Thu, 07 May 2026
62 · 8-K
Pre-market · 08:33 ET
MDU RESOURCES FORM 8-K EARNINGS RELEASE ↗
Wed, 06 May 2026
22.5000
22.6800
21.9200
22.3100
2,295,000
Tue, 05 May 2026
22.5700
22.8300
22.2800
22.4600
1,567,500
Mon, 04 May 2026
22.4700
22.6800
22.3000
22.5300
1,172,300
Sun, 03 May 2026
Weekend
Sat, 02 May 2026
Weekend
Fri, 01 May 2026
22.5000
22.7500
22.3800
22.6000
1,242,400
Thu, 30 Apr 2026
22.0700
22.6800
22.0500
22.5300
2,154,600
Wed, 29 Apr 2026
21.9300
22.1200
21.7900
21.9500
1,846,000
Tue, 28 Apr 2026
22.1000
22.1600
21.9000
22.0000
1,231,000
Mon, 27 Apr 2026
21.8800
22.2600
21.7300
21.9300
1,675,200
Sun, 26 Apr 2026
Weekend
Sat, 25 Apr 2026
Weekend
Fri, 24 Apr 2026
21.9400
22.0200
21.6900
21.7900
1,100,200
Thu, 23 Apr 2026
21.4800
21.9900
21.4400
21.9400
1,181,000
Wed, 22 Apr 2026
21.6000
21.6700
21.1500
21.3200
985,100
Tue, 21 Apr 2026
21.8900
22.0000
21.3800
21.4200
884,300
Mon, 20 Apr 2026
21.7700
22.0200
21.7000
21.8500
1,425,400
Sun, 19 Apr 2026
Weekend
Sat, 18 Apr 2026
Weekend
Fri, 17 Apr 2026
21.9700
22.0000
21.6400
21.7600
1,506,100
Thu, 16 Apr 2026
21.7600
21.9600
21.7100
21.9400
1,710,800
Wed, 15 Apr 2026
21.8700
21.9800
21.7300
21.8900
1,330,800
Tue, 14 Apr 2026
21.6400
22.0500
21.4600
22.0000
1,233,100
Mon, 13 Apr 2026
22.2600
22.3200
21.5600
21.6900
2,596,400
Sun, 12 Apr 2026
Weekend
Sat, 11 Apr 2026
Weekend
Fri, 10 Apr 2026
22.2800
22.4400
22.2100
22.3400
1,482,800
Thu, 09 Apr 2026
22.1700
22.4700
22.1700
22.3200
1,356,500
Wed, 08 Apr 2026
21.6400
22.2200
21.6100
22.1700
1,621,800
Tue, 07 Apr 2026
21.3900
21.6500
21.3600
21.5900
1,274,400
Mon, 06 Apr 2026
21.2400
21.4400
21.1700
21.4000
1,383,600
Sun, 05 Apr 2026
Weekend
Sat, 04 Apr 2026
Weekend
Fri, 03 Apr 2026
No trading
Thu, 02 Apr 2026
20.8200
21.3300
20.8200
21.3200
1,288,400
Wed, 01 Apr 2026
20.6900
21.0900
20.6100
21.0300
1,696,200
Wed, 01 Apr 2026
61 · DEFA14A
Pre-market · 08:25 ET
DEFA14A ↗
Wed, 01 Apr 2026
60 · DEF 14A
Pre-market · 08:22 ET
DEF 14A ↗
Tue, 31 Mar 2026
20.6700
20.8300
20.3500
20.7200
1,347,300
Mon, 30 Mar 2026
20.8500
20.8500
20.4800
20.6000
1,445,300
Sun, 29 Mar 2026
Weekend
Sat, 28 Mar 2026
Weekend
Fri, 27 Mar 2026
20.5600
20.7700
20.5600
20.6100
956,000
Thu, 26 Mar 2026
20.4800
20.7600
20.4100
20.6300
1,904,700
Wed, 25 Mar 2026
20.7500
20.7500
20.4100
20.5500
1,976,900
Tue, 24 Mar 2026
20.0000
20.6000
19.9700
20.4400
1,133,300
Mon, 23 Mar 2026
19.9300
20.2200
19.6900
20.0900
2,583,500
Sun, 22 Mar 2026
Weekend
Sat, 21 Mar 2026
Weekend
Fri, 20 Mar 2026
20.4900
20.4900
19.6200
19.6500
4,764,700
Thu, 19 Mar 2026
20.1900
20.5600
20.1900
20.4000
1,434,000
Wed, 18 Mar 2026
20.3000
20.5000
20.2300
20.3500
2,357,300
Tue, 17 Mar 2026
20.7400
20.7700
20.3300
20.4000
1,752,000
Mon, 16 Mar 2026
21.1700
21.2900
20.5500
20.6100
2,947,100
Sun, 15 Mar 2026
Weekend
Sat, 14 Mar 2026
Weekend
Fri, 13 Mar 2026
21.2200
21.4000
20.9900
21.1000
2,104,200
Thu, 12 Mar 2026
20.7300
20.9600
20.6200
20.9000
1,873,600
Wed, 11 Mar 2026
20.8900
21.1000
20.6500
20.9700
1,893,600
Tue, 10 Mar 2026
21.0400
21.3100
20.8100
21.0200
1,786,400
Mon, 09 Mar 2026
20.8300
21.3400
20.6100
21.3400
2,075,900
Sun, 08 Mar 2026
Weekend
Sat, 07 Mar 2026
Weekend
Fri, 06 Mar 2026
21.3900
21.3900
20.8300
20.9700
1,625,000
Thu, 05 Mar 2026
20.6800
21.3000
20.5100
21.2600
2,429,700
Wed, 04 Mar 2026
20.6800
20.8800
20.5100
20.8500
1,498,400
Tue, 03 Mar 2026
20.5200
20.7400
20.1500
20.6400
1,298,800
Mon, 02 Mar 2026
20.6300
21.0000
20.5000
20.8500
1,523,500
Sun, 01 Mar 2026
Weekend
Sat, 28 Feb 2026
Weekend
Fri, 27 Feb 2026
20.4000
20.6900
20.3500
20.6800
1,858,900
Thu, 26 Feb 2026
20.4500
20.6000
20.3400
20.4400
2,094,300
Wed, 25 Feb 2026
20.3000
20.4300
20.0200
20.3800
1,509,100
Tue, 24 Feb 2026
20.0800
20.4300
19.8200
20.3000
1,362,800
Mon, 23 Feb 2026
20.2300
20.5600
19.9300
20.0800
1,643,600
Sun, 22 Feb 2026
Weekend
Sat, 21 Feb 2026
Weekend
Fri, 20 Feb 2026
20.3300
20.3500
20.0100
20.2300
1,119,200
Fri, 20 Feb 2026
59 · 10-K
Pre-market · 08:32 ET
10-K ↗
Thu, 19 Feb 2026
20.4200
20.5100
20.1900
20.2500
1,562,600
Wed, 18 Feb 2026
20.3400
20.5500
20.2300
20.3600
1,474,300
Tue, 17 Feb 2026
20.8300
20.9400
20.2300
20.2700
1,921,500
Mon, 16 Feb 2026
No trading
Sun, 15 Feb 2026
Weekend
Sat, 14 Feb 2026
Weekend
Fri, 13 Feb 2026
20.7600
21.0400
20.6500
20.8000
1,741,700
Thu, 12 Feb 2026
20.6200
20.9300
20.5000
20.8100
1,284,200
Wed, 11 Feb 2026
20.4400
20.5900
20.3600
20.5200
1,322,100
Tue, 10 Feb 2026
20.0900
20.4800
19.9700
20.3200
2,952,800
Mon, 09 Feb 2026
20.1500
20.2300
19.9900
20.1200
1,846,100
Sun, 08 Feb 2026
Weekend
Sat, 07 Feb 2026
Weekend
Fri, 06 Feb 2026
20.4000
20.7800
20.2900
20.3400
2,688,700
Thu, 05 Feb 2026
20.9400
21.2600
20.1200
20.1600
3,512,000
Thu, 05 Feb 2026
58 · 8-K
Pre-market · 08:32 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 04 Feb 2026
21.1500
21.2800
20.9400
21.0300
2,911,300
Tue, 03 Feb 2026
20.4500
20.9900
20.4400
20.9100
1,892,000
Mon, 02 Feb 2026
20.4600
20.4800
20.2700
20.3700
2,033,000
Sun, 01 Feb 2026
Weekend
Sat, 31 Jan 2026
Weekend
Fri, 30 Jan 2026
20.4000
20.5500
20.2700
20.5100
1,978,400
Thu, 29 Jan 2026
20.5900
20.9300
20.3700
20.5300
1,901,200
Wed, 28 Jan 2026
20.5300
20.6200
20.4100
20.4400
1,321,400
Tue, 27 Jan 2026
20.5200
20.6700
20.3800
20.5200
1,096,100
Mon, 26 Jan 2026
20.3200
20.5400
20.1800
20.4600
1,470,600
Sun, 25 Jan 2026
Weekend
Sat, 24 Jan 2026
Weekend
Fri, 23 Jan 2026
20.6600
20.7400
20.0200
20.2000
2,730,100
Thu, 22 Jan 2026
20.9900
20.9900
20.6300
20.6700
2,234,600
Wed, 21 Jan 2026
20.7300
20.9200
20.3900
20.8700
1,686,900
Tue, 20 Jan 2026
20.6500
20.6800
20.3800
20.5100
1,446,000
Mon, 19 Jan 2026
No trading
Sun, 18 Jan 2026
Weekend
Sat, 17 Jan 2026
Weekend
Fri, 16 Jan 2026
57 · 8-K
After-hours · 16:53 ET
8-K ↗
Fri, 16 Jan 2026
20.3200
20.7300
20.3200
20.6600
1,901,300
Thu, 15 Jan 2026
20.4700
20.5100
20.3000
20.4200
2,370,400
Wed, 14 Jan 2026
20.3300
20.4900
20.2600
20.3200
2,172,600
Tue, 13 Jan 2026
20.2700
20.4100
20.1500
20.2800
2,186,500
Mon, 12 Jan 2026
20.1500
20.4400
20.1100
20.1800
1,651,600
Sun, 11 Jan 2026
Weekend
Sat, 10 Jan 2026
Weekend
Fri, 09 Jan 2026
20.1300
20.3500
20.1300
20.2500
1,457,600
Thu, 08 Jan 2026
19.6800
20.0800
19.6700
20.0800
2,670,300
Wed, 07 Jan 2026
20.0000
20.0200
19.6200
19.6900
2,174,100
Tue, 06 Jan 2026
19.8800
19.9600
19.5200
19.9400
4,235,400
Mon, 05 Jan 2026
19.8400
19.8900
19.4800
19.7300
2,800,000
Sun, 04 Jan 2026
Weekend
Sat, 03 Jan 2026
Weekend
Fri, 02 Jan 2026
19.5400
19.8800
19.4200
19.8700
3,010,600
Thu, 01 Jan 2026
No trading
Wed, 31 Dec 2025
19.7400
19.7800
19.4800
19.5200
1,929,100
Tue, 30 Dec 2025
19.7800
19.9200
19.7200
19.7400
1,456,900
Mon, 29 Dec 2025
56 · 8-K
After-hours · 16:40 ET
8-K ↗
Mon, 29 Dec 2025
19.7100
19.8200
19.6400
19.7800
1,381,400
Sun, 28 Dec 2025
Weekend
Sat, 27 Dec 2025
Weekend
Fri, 26 Dec 2025
19.6300
19.7100
19.5100
19.6800
1,155,600
Thu, 25 Dec 2025
No trading
Wed, 24 Dec 2025
19.6200
19.6800
19.5700
19.6400
656,700
Tue, 23 Dec 2025
19.5300
19.6700
19.4600
19.5500
3,335,400
Mon, 22 Dec 2025
19.1700
19.5500
19.0700
19.4700
2,615,100
Sun, 21 Dec 2025
Weekend
Sat, 20 Dec 2025
Weekend
Fri, 19 Dec 2025
18.9900
19.2400
18.9600
19.1700
3,520,700
Thu, 18 Dec 2025
19.4000
19.4500
19.1000
19.1700
3,144,300
Wed, 17 Dec 2025
19.5400
19.6000
19.3200
19.3900
2,248,800
Tue, 16 Dec 2025
19.6000
19.6600
19.4400
19.5100
2,479,100
Mon, 15 Dec 2025
19.6200
19.6800
19.3600
19.5600
1,800,000
Sun, 14 Dec 2025
Weekend
Sat, 13 Dec 2025
Weekend
Fri, 12 Dec 2025
55 · 8-K
After-hours · 16:32 ET
8-K ↗
Fri, 12 Dec 2025
19.7800
19.7800
19.5400
19.5900
2,243,100
Thu, 11 Dec 2025
19.6200
19.7100
19.5400
19.6400
2,499,200
Wed, 10 Dec 2025
19.4700
19.7100
19.3800
19.6800
3,478,300
Tue, 09 Dec 2025
19.3400
19.5500
19.3100
19.4100
2,588,000
Mon, 08 Dec 2025
19.4100
19.7100
19.3000
19.3500
3,032,900
Sun, 07 Dec 2025
Weekend
Sat, 06 Dec 2025
Weekend
Fri, 05 Dec 2025
54 · 8-K
After-hours · 16:01 ET
FORM 8-K ↗
Fri, 05 Dec 2025
19.4000
19.4100
19.2200
19.2600
2,547,500
Fri, 05 Dec 2025
53 · 424B5
Next filing day · accepted 04 Dec, 19:47 ET
424B5 ↗
Thu, 04 Dec 2025
19.6000
19.7500
19.3600
19.4600
6,861,800
Wed, 03 Dec 2025
52 · 424B5
After-hours · 16:05 ET
424B5 ↗
Wed, 03 Dec 2025
20.5700
20.6000
20.2400
20.2400
1,454,000
Tue, 02 Dec 2025
20.8100
20.9200
20.3400
20.5500
2,427,800
Mon, 01 Dec 2025
21.1100
21.1600
20.6500
20.6600
1,619,600
Sun, 30 Nov 2025
Weekend
Sat, 29 Nov 2025
Weekend
Fri, 28 Nov 2025
21.3100
21.3400
21.1400
21.3200
1,080,700
Thu, 27 Nov 2025
No trading
Wed, 26 Nov 2025
21.1500
21.3400
21.1000
21.1600
2,225,000
Tue, 25 Nov 2025
20.8300
21.2000
20.7600
21.1600
2,265,300
Mon, 24 Nov 2025
20.5800
20.8400
20.4800
20.6900
1,931,600
Sun, 23 Nov 2025
Weekend
Sat, 22 Nov 2025
Weekend
Fri, 21 Nov 2025
20.4800
20.7100
20.3500
20.5000
1,864,200
Thu, 20 Nov 2025
51 · 8-K
After-hours · 16:33 ET
MDU RESOURCES FORM 8-K CAP EX ↗
Thu, 20 Nov 2025
20.4600
20.7900
20.3400
20.4800
1,953,900
Wed, 19 Nov 2025
20.3900
20.5300
20.2700
20.3200
1,512,000
Tue, 18 Nov 2025
20.5000
20.6500
20.3900
20.4200
2,297,800
Mon, 17 Nov 2025
20.6900
20.8100
20.3800
20.4400
1,819,700
Sun, 16 Nov 2025
Weekend
Sat, 15 Nov 2025
Weekend
Fri, 14 Nov 2025
20.4800
20.7500
20.4300
20.6100
1,778,200
Thu, 13 Nov 2025
21.0500
21.0500
20.5900
20.6200
2,475,800
Wed, 12 Nov 2025
21.2700
21.4900
21.1300
21.1800
2,385,700
Tue, 11 Nov 2025
21.1100
21.3800
21.1000
21.3300
2,535,900
Mon, 10 Nov 2025
20.9500
21.2800
20.8700
21.1000
2,458,500
Mon, 10 Nov 2025
50 · 10-Q
Pre-market · 08:31 ET
MDU RESOURCES FORM 10-Q ↗
Sun, 09 Nov 2025
Weekend
Sat, 08 Nov 2025
Weekend
Fri, 07 Nov 2025
20.5600
20.9600
20.4700
20.9000
4,706,700
Thu, 06 Nov 2025
20.0000
20.7600
19.7200
20.6200
6,928,900
Thu, 06 Nov 2025
49 · 8-K
Pre-market · 08:35 ET
MDU RESOURCES FORM 8-K EARNINGS RELEASE ↗
Wed, 05 Nov 2025
19.4600
19.8000
19.3300
19.6900
2,713,900
Tue, 04 Nov 2025
19.3000
19.4600
19.2000
19.4100
1,689,600
Mon, 03 Nov 2025
19.1100
19.4400
18.9500
19.4000
2,419,000
Sun, 02 Nov 2025
Weekend
Sat, 01 Nov 2025
Weekend
Fri, 31 Oct 2025
19.3100
19.3800
19.1100
19.1800
2,286,700
Thu, 30 Oct 2025
19.4200
19.5500
19.2400
19.4400
1,868,300
Wed, 29 Oct 2025
19.7700
20.0200
19.3900
19.4500
2,637,900
Tue, 28 Oct 2025
19.9700
19.9900
19.6800
19.8700
2,379,900
Mon, 27 Oct 2025
20.0100
20.1300
19.9700
20.0000
2,703,100
Sun, 26 Oct 2025
Weekend
Sat, 25 Oct 2025
Weekend
Fri, 24 Oct 2025
19.7800
20.1000
19.7000
19.9800
2,633,300
Thu, 23 Oct 2025
19.4600
19.7700
19.3600
19.6800
4,199,000
Wed, 22 Oct 2025
19.5200
19.5400
19.3000
19.4000
3,177,000
Tue, 21 Oct 2025
19.3900
19.4900
19.2600
19.3500
2,502,800
Mon, 20 Oct 2025
19.2800
19.4100
19.0900
19.3800
2,169,400
Sun, 19 Oct 2025
Weekend
Sat, 18 Oct 2025
Weekend
Fri, 17 Oct 2025
19.0100
19.1900
18.9500
19.1700
2,413,500
Thu, 16 Oct 2025
19.1500
19.3000
18.9800
19.0000
3,302,600
Wed, 15 Oct 2025
19.1700
19.4000
19.1400
19.2800
2,449,400
Tue, 14 Oct 2025
18.8600
19.2600
18.8100
19.1300
1,763,000
Mon, 13 Oct 2025
18.7600
19.0800
18.7600
18.9100
3,488,500
Sun, 12 Oct 2025
Weekend
Sat, 11 Oct 2025
Weekend
Fri, 10 Oct 2025
18.8200
18.9100
18.5800
18.7500
5,483,500
Thu, 09 Oct 2025
18.5100
18.7500
18.4600
18.7200
1,857,600
Wed, 08 Oct 2025
18.2700
18.4800
18.1800
18.4800
1,827,000
Tue, 07 Oct 2025
18.0000
18.2300
17.9200
18.2100
1,707,600
Mon, 06 Oct 2025
17.7500
17.9200
17.7400
17.9100
1,470,300
Sun, 05 Oct 2025
Weekend
Sat, 04 Oct 2025
Weekend
Fri, 03 Oct 2025
17.6300
17.8000
17.5700
17.7200
6,506,700
Thu, 02 Oct 2025
17.6700
17.7400
17.4300
17.6800
2,965,700
Wed, 01 Oct 2025
17.8100
17.8700
17.5800
17.5800
2,031,200
Tue, 30 Sep 2025
17.7500
18.0000
17.7000
17.8100
1,624,700
Mon, 29 Sep 2025
17.5400
17.8000
17.3900
17.7600
2,190,600
Sun, 28 Sep 2025
Weekend
Sat, 27 Sep 2025
Weekend
Fri, 26 Sep 2025
17.2000
17.5000
17.1200
17.4800
1,680,800
Thu, 25 Sep 2025
17.0600
17.2200
17.0100
17.0600
3,227,200
Wed, 24 Sep 2025
17.1900
17.2900
17.0500
17.1600
2,721,900
Tue, 23 Sep 2025
16.7300
17.3000
16.7000
17.2000
3,836,400
Mon, 22 Sep 2025
16.6100
16.8500
16.5000
16.7500
3,265,900
Sun, 21 Sep 2025
Weekend
Sat, 20 Sep 2025
Weekend
Fri, 19 Sep 2025
16.5000
16.9300
16.3200
16.7100
6,905,500
Thu, 18 Sep 2025
15.8400
16.1400
15.7600
16.0900
1,443,600
Wed, 17 Sep 2025
15.8900
16.1200
15.8100
15.8500
2,109,700
Tue, 16 Sep 2025
16.2400
16.2400
15.8100
15.8700
1,621,800
Mon, 15 Sep 2025
16.2500
16.3200
16.1700
16.2500
1,452,400
Sun, 14 Sep 2025
Weekend
Sat, 13 Sep 2025
Weekend
Fri, 12 Sep 2025
16.3500
16.4500
16.2400
16.2400
1,059,400
Thu, 11 Sep 2025
16.2900
16.4500
16.2200
16.4000
1,835,200
Wed, 10 Sep 2025
16.1300
16.4500
16.0900
16.4200
1,676,500
Tue, 09 Sep 2025
16.0300
16.1500
15.9800
16.0600
1,441,800
Mon, 08 Sep 2025
16.1600
16.1900
15.8800
16.1000
1,493,500
Sun, 07 Sep 2025
Weekend
Sat, 06 Sep 2025
Weekend
Fri, 05 Sep 2025
16.3000
16.3500
16.0500
16.1800
1,688,200
Thu, 04 Sep 2025
16.3000
16.3300
16.0100
16.2400
1,237,600
Wed, 03 Sep 2025
16.2200
16.3100
16.0700
16.1500
1,060,000
Tue, 02 Sep 2025
16.1700
16.4000
16.1100
16.3000
1,238,000
Mon, 01 Sep 2025
No trading
Sun, 31 Aug 2025
Weekend
Sat, 30 Aug 2025
Weekend
Fri, 29 Aug 2025
16.4200
16.5500
16.2400
16.2900
893,500
Thu, 28 Aug 2025
16.4300
16.4800
16.2900
16.4200
1,474,400
Wed, 27 Aug 2025
16.3300
16.5000
16.2800
16.4500
1,604,400
Tue, 26 Aug 2025
16.3700
16.5000
16.1700
16.3300
1,905,400
Mon, 25 Aug 2025
16.6000
16.7200
16.3300
16.3300
1,419,500
Sun, 24 Aug 2025
Weekend
Sat, 23 Aug 2025
Weekend
Fri, 22 Aug 2025
16.4600
16.6800
16.3900
16.6800
1,775,800
Thu, 21 Aug 2025
16.2900
16.5200
16.2900
16.3500
2,124,700
Wed, 20 Aug 2025
16.5700
16.6000
16.3400
16.3800
1,906,100
Tue, 19 Aug 2025
16.2200
16.4100
16.2000
16.4000
1,289,500
Mon, 18 Aug 2025
16.4400
16.5200
16.2000
16.2200
1,204,800
Sun, 17 Aug 2025
Weekend
Sat, 16 Aug 2025
Weekend
Fri, 15 Aug 2025
16.6700
16.8900
16.3900
16.4600
2,007,600
Thu, 14 Aug 2025
16.8100
17.0600
16.6100
16.6300
1,738,000
Wed, 13 Aug 2025
48 · 8-K
After-hours · 16:49 ET
8-K ↗
Wed, 13 Aug 2025
16.5900
16.9300
16.4700
16.8900
1,773,500
Tue, 12 Aug 2025
16.4400
16.6300
16.2900
16.5700
1,470,800
Mon, 11 Aug 2025
16.6000
16.6300
16.3400
16.4700
2,294,000
Sun, 10 Aug 2025
Weekend
Sat, 09 Aug 2025
Weekend
Fri, 08 Aug 2025
16.2300
16.5500
16.0900
16.5100
3,044,600
Thu, 07 Aug 2025
47 · 8-K
After-hours · 17:20 ET
FORM 8-K ↗
Thu, 07 Aug 2025
46 · 424B5
After-hours · 17:19 ET
424B5 ↗
Thu, 07 Aug 2025
45 · S-3ASR
After-hours · 16:02 ET
S-3ASR ↗
Thu, 07 Aug 2025
17.1500
17.5400
16.2300
16.3200
3,106,700
Thu, 07 Aug 2025
44 · 10-Q
Pre-market · 08:37 ET
MDU RESOURCES FORM 10-Q ↗
Thu, 07 Aug 2025
43 · 8-K
Pre-market · 08:31 ET
MDU RESOURCES FORM 8-K ↗
Wed, 06 Aug 2025
17.6800
17.7500
17.4500
17.4900
1,551,500
Tue, 05 Aug 2025
17.5900
17.7100
17.4700
17.7000
1,705,200
Mon, 04 Aug 2025
17.1700
17.5800
17.1700
17.5400
1,316,300
Sun, 03 Aug 2025
Weekend
Sat, 02 Aug 2025
Weekend
Fri, 01 Aug 2025
17.2800
17.3400
17.0200
17.1000
1,366,500
Thu, 31 Jul 2025
16.9200
17.3200
16.9200
17.2500
1,652,800
Wed, 30 Jul 2025
17.0600
17.2400
16.9500
17.0300
1,007,100
Tue, 29 Jul 2025
17.0300
17.0500
16.7900
17.0300
1,100,400
Mon, 28 Jul 2025
17.0300
17.0500
16.8500
16.8800
785,700
Sun, 27 Jul 2025
Weekend
Sat, 26 Jul 2025
Weekend
Fri, 25 Jul 2025
16.8700
17.0500
16.8300
17.0200
724,900
Thu, 24 Jul 2025
16.9400
17.0200
16.8600
16.8600
985,900
Wed, 23 Jul 2025
17.2400
17.2800
16.9200
17.0000
1,032,200
Tue, 22 Jul 2025
17.2700
17.4100
17.1800
17.1900
1,263,900
Mon, 21 Jul 2025
17.0000
17.2900
16.9900
17.2500
1,305,700
Sun, 20 Jul 2025
Weekend
Sat, 19 Jul 2025
Weekend
Fri, 18 Jul 2025
17.0000
17.1800
16.9800
17.0100
1,538,100
Thu, 17 Jul 2025
16.8900
17.0600
16.8800
16.9900
1,449,900
Wed, 16 Jul 2025
16.6500
16.9600
16.6300
16.9000
1,279,700
Tue, 15 Jul 2025
16.8600
16.9600
16.6300
16.6600
1,291,900
Mon, 14 Jul 2025
16.6400
16.8600
16.5400
16.8300
1,040,200
Sun, 13 Jul 2025
Weekend
Sat, 12 Jul 2025
Weekend
Fri, 11 Jul 2025
16.5200
16.6400
16.4300
16.5600
855,800
Thu, 10 Jul 2025
16.4600
16.7000
16.4500
16.6000
1,154,200
Wed, 09 Jul 2025
16.4100
16.5800
16.3300
16.5400
1,175,700
Tue, 08 Jul 2025
16.4100
16.4700
16.2300
16.3800
1,381,500
Mon, 07 Jul 2025
16.8000
16.9000
16.4400
16.5200
1,501,600
Sun, 06 Jul 2025
Weekend
Sat, 05 Jul 2025
Weekend
Fri, 04 Jul 2025
No trading
Thu, 03 Jul 2025
16.7500
16.8200
16.6700
16.8100
839,200
Wed, 02 Jul 2025
16.7300
16.8300
16.3700
16.6900
1,690,300
Tue, 01 Jul 2025
16.6200
16.9300
16.5600
16.7700
2,520,400
Mon, 30 Jun 2025
16.5200
16.6800
16.4500
16.6700
1,837,000
Sun, 29 Jun 2025
Weekend
Sat, 28 Jun 2025
Weekend
Fri, 27 Jun 2025
16.5000
16.5600
16.2700
16.5600
3,619,600
Thu, 26 Jun 2025
16.1700
16.4000
16.0700
16.3700
2,374,800
Wed, 25 Jun 2025
16.4500
16.4700
16.1000
16.1300
1,505,300
Tue, 24 Jun 2025
16.5400
16.6700
16.4700
16.5000
1,744,200
Mon, 23 Jun 2025
16.0600
16.5100
16.0100
16.5100
1,238,700
Sun, 22 Jun 2025
Weekend
Sat, 21 Jun 2025
Weekend
Fri, 20 Jun 2025
16.1200
16.2200
15.9800
15.9900
2,249,700
Thu, 19 Jun 2025
No trading
Wed, 18 Jun 2025
16.1700
16.3100
16.1000
16.1400
1,050,600
Tue, 17 Jun 2025
16.0900
16.3000
15.9800
16.1800
1,467,500
Mon, 16 Jun 2025
16.4100
16.4900
16.1100
16.1900
1,751,100
Sun, 15 Jun 2025
Weekend
Sat, 14 Jun 2025
Weekend
Fri, 13 Jun 2025
16.6100
16.6600
16.3000
16.3500
1,183,100
Thu, 12 Jun 2025
16.6700
16.7200
16.5500
16.6500
913,700
Wed, 11 Jun 2025
16.8300
16.9200
16.7200
16.8400
1,160,300
Tue, 10 Jun 2025
16.8400
16.9200
16.7000
16.7600
1,198,600
Mon, 09 Jun 2025
16.8200
16.9600
16.6100
16.8400
1,578,100
Sun, 08 Jun 2025
Weekend
Sat, 07 Jun 2025
Weekend
Fri, 06 Jun 2025
16.8600
16.9400
16.6700
16.8000
799,300
Thu, 05 Jun 2025
16.7900
16.8700
16.5800
16.7900
918,700
Wed, 04 Jun 2025
17.1500
17.2000
16.8400
16.8700
917,500
Tue, 03 Jun 2025
17.2400
17.2600
16.9500
17.2300
1,571,200
Mon, 02 Jun 2025
17.1700
17.2800
16.9500
17.1200
1,356,400
Sun, 01 Jun 2025
Weekend
Sat, 31 May 2025
Weekend
Fri, 30 May 2025
17.2300
17.3600
17.0400
17.1900
2,348,700
Thu, 29 May 2025
16.6700
17.1400
16.5200
17.1300
1,954,700
Wed, 28 May 2025
17.1100
17.2100
16.6400
16.6900
1,183,200
Tue, 27 May 2025
17.1500
17.2200
17.0300
17.1900
918,400
Mon, 26 May 2025
No trading
Sun, 25 May 2025
Weekend
Sat, 24 May 2025
Weekend
Fri, 23 May 2025
16.9100
17.0700
16.8300
17.0600
890,600
Thu, 22 May 2025
17.0600
17.0600
16.7700
16.8900
1,036,500
Wed, 21 May 2025
17.5200
17.5900
17.1200
17.1300
1,033,400
Tue, 20 May 2025
17.7500
17.7700
17.5800
17.6100
1,082,100
Mon, 19 May 2025
17.2900
17.8000
17.2200
17.7600
1,698,200
Sun, 18 May 2025
Weekend
Sat, 17 May 2025
Weekend
Fri, 16 May 2025
17.2200
17.4300
17.1700
17.4200
1,424,400
Thu, 15 May 2025
42 · 8-K
After-hours · 16:04 ET
8-K ↗
Thu, 15 May 2025
16.8300
17.2600
16.8300
17.2400
1,593,900
Wed, 14 May 2025
16.8800
16.9500
16.5700
16.8100
1,571,200
Tue, 13 May 2025
16.7500
17.0200
16.7100
17.0100
1,932,900
Mon, 12 May 2025
17.5100
17.6400
16.7000
16.7100
2,702,900
Sun, 11 May 2025
Weekend
Sat, 10 May 2025
Weekend
Fri, 09 May 2025
17.4900
17.4900
17.2300
17.3700
1,369,500
Thu, 08 May 2025
17.7600
17.9000
17.3300
17.5000
1,970,800
Thu, 08 May 2025
41 · 10-Q
Pre-market · 08:38 ET
MDU RESOURCES FORM 10-Q ↗
Thu, 08 May 2025
40 · 8-K
Pre-market · 08:32 ET
MDU RESOURCES FORM 8-K ↗
Wed, 07 May 2025
17.5400
17.7000
17.4600
17.6100
2,158,100
Tue, 06 May 2025
17.3800
17.6300
17.3600
17.5400
1,730,800
Mon, 05 May 2025
17.4000
17.5100
17.3300
17.4100
1,193,800
Sun, 04 May 2025
Weekend
Sat, 03 May 2025
Weekend
Fri, 02 May 2025
17.4500
17.5600
17.3900
17.5200
1,153,600
Thu, 01 May 2025
17.0100
17.4700
17.0100
17.3400
1,036,700
Wed, 30 Apr 2025
17.1400
17.1600
16.8400
17.1400
1,163,800
Tue, 29 Apr 2025
16.9300
17.2300
16.8900
17.1800
1,162,800
Mon, 28 Apr 2025
16.8200
17.0000
16.7700
16.9800
1,162,400
Sun, 27 Apr 2025
Weekend
Sat, 26 Apr 2025
Weekend
Fri, 25 Apr 2025
17.0400
17.1000
16.8400
16.8700
735,500
Thu, 24 Apr 2025
16.8200
17.0900
16.7200
17.0600
814,500
Wed, 23 Apr 2025
16.9000
17.0700
16.6500
16.8200
1,057,000
Tue, 22 Apr 2025
16.6000
16.8000
16.4800
16.7600
1,017,700
Mon, 21 Apr 2025
16.6900
16.7300
16.2400
16.4000
926,700
Sun, 20 Apr 2025
Weekend
Sat, 19 Apr 2025
Weekend
Fri, 18 Apr 2025
No trading
Thu, 17 Apr 2025
16.7900
17.0300
16.6600
16.7700
967,900
Wed, 16 Apr 2025
16.8100
17.0000
16.6300
16.7500
1,296,300
Tue, 15 Apr 2025
16.7100
16.8800
16.6800
16.7800
909,200
Mon, 14 Apr 2025
16.6600
16.7700
16.4800
16.6700
777,900
Sun, 13 Apr 2025
Weekend
Sat, 12 Apr 2025
Weekend
Fri, 11 Apr 2025
16.2200
16.5800
15.9300
16.5000
1,545,800
Thu, 10 Apr 2025
16.0200
16.3600
15.7800
16.1500
1,655,100
Wed, 09 Apr 2025
15.4100
16.5000
15.0800
16.2800
1,793,500
Tue, 08 Apr 2025
16.1400
16.2000
15.3900
15.6000
1,911,500
Mon, 07 Apr 2025
15.4200
16.3500
15.0400
15.6900
2,735,600
Sun, 06 Apr 2025
Weekend
Sat, 05 Apr 2025
Weekend
Fri, 04 Apr 2025
16.4900
16.5500
15.8000
16.0100
2,629,800
Thu, 03 Apr 2025
16.5200
16.9900
16.5200
16.7900
6,414,600
Thu, 03 Apr 2025
39 · DEFA14A
Pre-market · 08:19 ET
DEFA14A ↗
Thu, 03 Apr 2025
38 · DEF 14A
Pre-market · 08:14 ET
DEF 14A ↗
Wed, 02 Apr 2025
16.7100
17.0600
16.7000
17.0400
2,105,800
Tue, 01 Apr 2025
16.8200
17.0600
16.7000
16.9300
2,236,500
Mon, 31 Mar 2025
16.5600
16.9300
16.4400
16.9100
2,427,100
Sun, 30 Mar 2025
Weekend
Sat, 29 Mar 2025
Weekend
Fri, 28 Mar 2025
16.7600
16.8400
16.6100
16.6500
3,199,400
Thu, 27 Mar 2025
16.8100
16.8900
16.6400
16.6600
1,421,300
Wed, 26 Mar 2025
16.8900
16.9700
16.7600
16.7800
1,496,400
Tue, 25 Mar 2025
17.0700
17.0800
16.8000
16.8100
2,346,300
Mon, 24 Mar 2025
16.9200
17.1300
16.9200
17.0600
1,405,800
Sun, 23 Mar 2025
Weekend
Sat, 22 Mar 2025
Weekend
Fri, 21 Mar 2025
16.9000
17.0300
16.6800
16.7700
3,852,700
Thu, 20 Mar 2025
16.9700
17.1700
16.9200
17.0500
1,560,900
Wed, 19 Mar 2025
16.8400
17.2000
16.7900
17.1300
1,497,500
Tue, 18 Mar 2025
16.7200
16.9500
16.7000
16.8500
1,827,100
Mon, 17 Mar 2025
16.8800
17.1200
16.8600
16.9000
1,063,200
Sun, 16 Mar 2025
Weekend
Sat, 15 Mar 2025
Weekend
Fri, 14 Mar 2025
16.6100
16.9200
16.4900
16.8800
1,353,600
Thu, 13 Mar 2025
16.5600
16.6800
16.3700
16.4500
2,448,400
Wed, 12 Mar 2025
16.9300
16.9900
16.5800
16.6900
1,477,900
Tue, 11 Mar 2025
16.9000
17.2100
16.5900
16.6600
1,722,600
Mon, 10 Mar 2025
16.5000
17.0000
16.4700
16.8800
2,244,200
Sun, 09 Mar 2025
Weekend
Sat, 08 Mar 2025
Weekend
Fri, 07 Mar 2025
16.5600
16.7700
16.4400
16.6300
1,701,300
Thu, 06 Mar 2025
16.7500
16.8500
16.5300
16.5400
1,115,000
Wed, 05 Mar 2025
16.7700
16.9800
16.6600
16.9600
1,295,300
Tue, 04 Mar 2025
16.9600
17.1300
16.5800
16.8400
2,318,400
Mon, 03 Mar 2025
17.2600
17.4700
17.0100
17.1900
1,536,200
Sun, 02 Mar 2025
Weekend
Sat, 01 Mar 2025
Weekend
Fri, 28 Feb 2025
16.9700
17.3000
16.9700
17.2500
1,726,100
Thu, 27 Feb 2025
16.8000
17.0700
16.7000
16.8500
1,986,300
Wed, 26 Feb 2025
16.8500
17.1800
16.8100
16.9900
1,523,400
Tue, 25 Feb 2025
16.6100
16.8300
16.5900
16.8100
1,640,900
Mon, 24 Feb 2025
16.7400
16.7800
16.5600
16.5600
1,857,500
Sun, 23 Feb 2025
Weekend
Sat, 22 Feb 2025
Weekend
Fri, 21 Feb 2025
16.8300
16.9200
16.4000
16.6600
2,126,800
Thu, 20 Feb 2025
37 · 10-K
After market open · 14:35 ET
MDU RESOURCES FORM 10-K ↗
Thu, 20 Feb 2025
16.7300
16.8700
16.6100
16.6900
1,364,200
Wed, 19 Feb 2025
16.8500
16.9900
16.7900
16.8500
1,729,500
Tue, 18 Feb 2025
16.8400
17.0300
16.7100
16.8900
1,647,500
Mon, 17 Feb 2025
No trading
Sun, 16 Feb 2025
Weekend
Sat, 15 Feb 2025
Weekend
Fri, 14 Feb 2025
36 · 8-K
After-hours · 16:36 ET
8-K ↗
Fri, 14 Feb 2025
16.8900
17.0200
16.7500
16.7700
1,497,000
Thu, 13 Feb 2025
16.9000
16.9900
16.6800
16.8900
1,382,800
Wed, 12 Feb 2025
16.6100
16.8900
16.6100
16.8300
1,494,100
Tue, 11 Feb 2025
16.6200
17.2900
16.6200
16.9900
2,546,700
Mon, 10 Feb 2025
16.7500
16.7600
16.4300
16.4600
1,446,300
Sun, 09 Feb 2025
Weekend
Sat, 08 Feb 2025
Weekend
Fri, 07 Feb 2025
17.0800
17.0800
16.4800
16.5700
2,391,600
Thu, 06 Feb 2025
17.2300
17.5600
16.8100
16.9300
3,396,900
Thu, 06 Feb 2025
35 · 8-K
Pre-market · 08:33 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 05 Feb 2025
17.7900
18.1300
17.7800
17.9900
1,820,900
Tue, 04 Feb 2025
17.6200
17.7900
17.4900
17.6500
1,261,300
Mon, 03 Feb 2025
17.3600
17.8200
17.2800
17.6900
1,483,900
Sun, 02 Feb 2025
Weekend
Sat, 01 Feb 2025
Weekend
Fri, 31 Jan 2025
17.8900
18.0100
17.7500
17.8200
1,407,600
Thu, 30 Jan 2025
17.7500
17.9700
17.7200
17.9100
1,111,700
Wed, 29 Jan 2025
17.7400
17.9400
17.4500
17.5100
1,158,100
Tue, 28 Jan 2025
17.7500
17.8100
17.5300
17.7300
1,291,200
Mon, 27 Jan 2025
17.9400
18.0700
17.4300
17.7100
1,559,900
Sun, 26 Jan 2025
Weekend
Sat, 25 Jan 2025
Weekend
Fri, 24 Jan 2025
18.1700
18.2300
17.9400
18.1000
2,333,000
Thu, 23 Jan 2025
18.1800
18.2300
18.0500
18.0800
1,609,200
Wed, 22 Jan 2025
18.7100
18.7700
18.1100
18.1800
1,507,800
Tue, 21 Jan 2025
18.6600
18.9100
18.4800
18.6100
2,360,200
Mon, 20 Jan 2025
No trading
Sun, 19 Jan 2025
Weekend
Sat, 18 Jan 2025
Weekend
Fri, 17 Jan 2025
18.7300
18.9000
18.2100
18.4100
10,281,800
Thu, 16 Jan 2025
18.2100
18.5600
18.1500
18.4500
2,955,000
Wed, 15 Jan 2025
18.2800
18.4300
17.9900
18.0300
2,502,600
Tue, 14 Jan 2025
18.0400
18.1800
17.8900
18.1400
1,521,500
Mon, 13 Jan 2025
17.6000
17.7700
17.4000
17.7500
1,096,900
Sun, 12 Jan 2025
Weekend
Sat, 11 Jan 2025
Weekend
Fri, 10 Jan 2025
17.7000
17.8000
17.5700
17.7300
1,167,600
Thu, 09 Jan 2025
No trading
Wed, 08 Jan 2025
17.8000
18.0700
17.6800
18.0500
1,299,600
Tue, 07 Jan 2025
18.0100
18.1400
17.7900
18.0100
1,490,400
Mon, 06 Jan 2025
18.1600
18.2500
17.8500
17.9300
3,737,500
Sun, 05 Jan 2025
Weekend
Sat, 04 Jan 2025
Weekend
Fri, 03 Jan 2025
17.9600
18.1700
17.8000
18.1600
1,515,700
Thu, 02 Jan 2025
18.1200
18.2200
17.7400
17.9400
1,421,700
Wed, 01 Jan 2025
No trading
Tue, 31 Dec 2024
18.0400
18.2200
17.9300
18.0200
1,310,100
Mon, 30 Dec 2024
18.0400
18.1000
17.8400
18.0000
1,266,700
Sun, 29 Dec 2024
Weekend
Sat, 28 Dec 2024
Weekend
Fri, 27 Dec 2024
18.2000
18.3200
18.0300
18.2000
990,700
Thu, 26 Dec 2024
18.0800
18.3700
18.0500
18.3300
735,800
Wed, 25 Dec 2024
No trading
Tue, 24 Dec 2024
18.1500
18.2500
17.9900
18.2500
423,900
Mon, 23 Dec 2024
18.1000
18.1000
17.8400
18.0300
1,456,900
Sun, 22 Dec 2024
Weekend
Sat, 21 Dec 2024
Weekend
Fri, 20 Dec 2024
17.9200
18.2100
17.8300
18.1000
4,962,100
Thu, 19 Dec 2024
17.7200
18.1600
17.6800
17.9800
2,106,200
Wed, 18 Dec 2024
18.5500
18.6900
17.5900
17.6200
2,037,300
Tue, 17 Dec 2024
18.7000
18.7900
18.4700
18.5500
1,884,000
Mon, 16 Dec 2024
18.8600
19.1100
18.8300
18.8500
1,510,300
Sun, 15 Dec 2024
Weekend
Sat, 14 Dec 2024
Weekend
Fri, 13 Dec 2024
18.7600
18.9500
18.7400
18.8500
1,226,500
Thu, 12 Dec 2024
19.0100
19.1100
18.7000
18.7900
1,673,400
Wed, 11 Dec 2024
19.0900
19.1900
18.9300
19.0500
2,433,600
Tue, 10 Dec 2024
18.9900
19.1800
18.9200
18.9800
1,362,800
Mon, 09 Dec 2024
19.5100
19.6500
19.0300
19.0900
1,502,800
Sun, 08 Dec 2024
Weekend
Sat, 07 Dec 2024
Weekend
Fri, 06 Dec 2024
19.5600
19.5600
19.2500
19.4700
1,331,700
Thu, 05 Dec 2024
19.6800
19.8400
19.4000
19.4700
1,345,700
Wed, 04 Dec 2024
19.7900
19.9400
19.5900
19.7700
1,371,200
Tue, 03 Dec 2024
20.1300
20.2400
19.7900
19.8600
2,041,400
Mon, 02 Dec 2024
20.0500
20.1700
19.7600
20.1300
2,655,200
Sun, 01 Dec 2024
Weekend
Sat, 30 Nov 2024
Weekend
Fri, 29 Nov 2024
20.1800
20.2800
20.0400
20.0400
1,292,200
Thu, 28 Nov 2024
No trading
Wed, 27 Nov 2024
20.2200
20.3200
19.9900
20.0500
1,992,900
Tue, 26 Nov 2024
20.1100
20.3100
19.9800
20.1600
2,206,200
Mon, 25 Nov 2024
20.0800
20.3900
20.0600
20.1300
2,899,200
Sun, 24 Nov 2024
Weekend
Sat, 23 Nov 2024
Weekend
Fri, 22 Nov 2024
19.3800
19.9800
19.3800
19.9400
2,413,100
Thu, 21 Nov 2024
34 · 8-K
After-hours · 16:33 ET
MDU RESOURCES FORM 8-K CAP EX ↗
Thu, 21 Nov 2024
18.9100
19.3300
18.8000
19.2800
1,695,500
Wed, 20 Nov 2024
18.8300
18.9500
18.6700
18.8000
2,877,000
Tue, 19 Nov 2024
18.4300
18.8100
18.4100
18.7400
1,525,000
Mon, 18 Nov 2024
18.3400
18.7000
18.3000
18.6000
1,822,900
Sun, 17 Nov 2024
Weekend
Sat, 16 Nov 2024
Weekend
Fri, 15 Nov 2024
17.8800
18.3600
17.8800
18.3400
1,728,100
Thu, 14 Nov 2024
33 · 8-K
After-hours · 16:38 ET
8-K ↗
Thu, 14 Nov 2024
18.2800
18.3800
17.8300
17.8900
2,981,100
Wed, 13 Nov 2024
18.1600
18.4000
18.0100
18.2600
2,193,600
Tue, 12 Nov 2024
18.1000
18.2400
17.9600
18.0100
2,308,000
Mon, 11 Nov 2024
18.0400
18.2700
18.0100
18.1600
1,658,500
Sun, 10 Nov 2024
Weekend
Sat, 09 Nov 2024
Weekend
Fri, 08 Nov 2024
17.6700
18.1700
17.5200
17.9300
2,768,000
Thu, 07 Nov 2024
17.0500
17.8000
17.0100
17.5100
3,883,400
Thu, 07 Nov 2024
32 · 10-Q
Pre-market · 08:47 ET
MDU RESOURCES FORM 10-Q 09-30-2024 ↗
Thu, 07 Nov 2024
31 · 8-K
Pre-market · 08:34 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 06 Nov 2024
16.9600
17.2900
16.8200
16.9500
5,129,300
Wed, 06 Nov 2024
30 · 8-K
Next filing day · accepted 05 Nov, 20:38 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Tue, 05 Nov 2024
15.5400
16.5100
15.5000
16.4600
6,867,700
Mon, 04 Nov 2024
15.2900
15.6900
15.1400
15.4300
6,734,700
Sun, 03 Nov 2024
Weekend
Sat, 02 Nov 2024
Weekend
Fri, 01 Nov 2024
15.7200
16.1700
14.9200
15.1000
8,607,700
Fri, 01 Nov 2024
29 · 8-K
Pre-market · 08:40 ET
8-K ↗
Thu, 31 Oct 2024
16.0166
16.1662
15.9058
15.9834
3,331,669
Wed, 30 Oct 2024
16.0665
16.3878
15.9834
16.0166
3,538,703
Tue, 29 Oct 2024
16.2216
16.2715
16.0000
16.1717
2,672,664
Mon, 28 Oct 2024
16.0332
16.4875
16.0000
16.4100
3,446,648
Sun, 27 Oct 2024
Weekend
Sat, 26 Oct 2024
Weekend
Fri, 25 Oct 2024
16.0720
16.1496
15.8283
15.9446
2,550,285
Thu, 24 Oct 2024
15.9945
16.1662
15.8837
15.9391
3,559,099
Wed, 23 Oct 2024
15.9446
16.1496
15.7950
15.9945
2,825,006
Tue, 22 Oct 2024
16.1496
16.1662
15.9003
15.9834
4,154,027
Mon, 21 Oct 2024
16.3767
16.6593
16.1884
16.1994
5,327,819
Sun, 20 Oct 2024
Weekend
Sat, 19 Oct 2024
Weekend
Fri, 18 Oct 2024
16.1884
16.9086
16.0443
16.7756
7,918,716
Thu, 17 Oct 2024
16.4931
16.6814
16.0942
16.1330
4,818,267
Thu, 17 Oct 2024
28 · 8-K
Pre-market · 08:37 ET
8-K ↗
Wed, 16 Oct 2024
16.0831
16.5596
16.0831
16.5263
4,861,226
Tue, 15 Oct 2024
16.0554
16.3657
15.9889
16.0609
5,006,529
Mon, 14 Oct 2024
15.8504
16.0222
15.8227
15.9889
5,105,082
Sun, 13 Oct 2024
Weekend
Sat, 12 Oct 2024
Weekend
Fri, 11 Oct 2024
15.3075
15.8449
15.2853
15.8338
5,164,286
Thu, 10 Oct 2024
15.5734
15.6177
15.1357
15.1745
65,418,254
Wed, 09 Oct 2024
15.5734
15.8393
15.5623
15.5900
5,021,691
Tue, 08 Oct 2024
15.6288
15.9058
15.5734
15.5734
9,103,879
Mon, 07 Oct 2024
15.0139
15.2632
15.0028
15.2022
2,150,116
Sun, 06 Oct 2024
Weekend
Sat, 05 Oct 2024
Weekend
Fri, 04 Oct 2024
15.0249
15.1357
14.9363
15.0970
1,726,483
Thu, 03 Oct 2024
15.0526
15.0803
14.8255
14.9086
1,742,186
Wed, 02 Oct 2024
14.9307
15.1801
14.9307
15.0693
1,599,952
Wed, 02 Oct 2024
27 · 8-K
Pre-market · 08:34 ET
8-K ↗
Tue, 01 Oct 2024
15.1801
15.1911
14.9640
15.0139
2,061,852
Mon, 30 Sep 2024
15.1967
15.3186
15.0748
15.1856
3,621,011
Sun, 29 Sep 2024
Weekend
Sat, 28 Sep 2024
Weekend
Fri, 27 Sep 2024
15.2576
15.3019
15.1690
15.1856
2,599,561
Thu, 26 Sep 2024
15.3463
15.4238
15.1025
15.1856
1,943,263
Wed, 25 Sep 2024
15.3075
15.3629
15.1967
15.2964
1,462,050
Tue, 24 Sep 2024
15.3684
15.4183
15.2465
15.2909
2,133,149
Mon, 23 Sep 2024
15.1801
15.4681
15.1302
15.3352
2,709,486
Sun, 22 Sep 2024
Weekend
Sat, 21 Sep 2024
Weekend
Fri, 20 Sep 2024
14.7313
15.1191
14.7036
15.1136
4,147,890
Thu, 19 Sep 2024
14.6981
14.8421
14.5706
14.7479
2,389,459
Wed, 18 Sep 2024
14.6648
14.6704
14.3324
14.4931
3,985,440
Tue, 17 Sep 2024
15.0803
15.1690
14.5706
14.6371
3,660,721
Mon, 16 Sep 2024
15.2576
15.3906
14.9695
15.1136
3,707,470
Sun, 15 Sep 2024
Weekend
Sat, 14 Sep 2024
Weekend
Fri, 13 Sep 2024
14.3712
15.3740
14.3269
15.1856
4,989,381
Thu, 12 Sep 2024
13.9114
14.2548
13.8837
14.1717
1,445,986
Wed, 11 Sep 2024
13.8393
13.9169
13.5956
13.8892
1,074,878
Tue, 10 Sep 2024
13.8615
13.9557
13.8172
13.8726
1,383,894
Mon, 09 Sep 2024
13.7175
13.8947
13.5956
13.8283
1,615,656
Sun, 08 Sep 2024
Weekend
Sat, 07 Sep 2024
Weekend
Fri, 06 Sep 2024
13.8393
13.9224
13.6787
13.7008
1,349,779
Thu, 05 Sep 2024
13.9114
13.9889
13.7341
13.8116
1,423,243
Wed, 04 Sep 2024
14.0000
14.1496
13.8726
13.8837
2,258,055
Tue, 03 Sep 2024
26 · 8-K
After-hours · 16:36 ET
8-K ↗
Tue, 03 Sep 2024
14.1551
14.2105
13.8615
14.0222
2,094,342
Mon, 02 Sep 2024
No trading
Sun, 01 Sep 2024
Weekend
Sat, 31 Aug 2024
Weekend
Fri, 30 Aug 2024
14.0055
14.2548
13.9391
14.2327
1,953,552
Thu, 29 Aug 2024
13.8781
14.0942
13.8338
13.9501
1,532,265
Wed, 28 Aug 2024
13.8947
14.0111
13.7950
13.8283
1,172,889
Tue, 27 Aug 2024
13.9335
14.0111
13.8338
13.8892
1,231,913
Mon, 26 Aug 2024
14.0222
14.2161
13.9723
13.9834
1,595,981
Sun, 25 Aug 2024
Weekend
Sat, 24 Aug 2024
Weekend
Fri, 23 Aug 2024
13.7341
14.0277
13.6898
13.9612
1,305,918
Thu, 22 Aug 2024
13.6454
13.7230
13.6011
13.6565
1,132,277
Wed, 21 Aug 2024
13.7064
13.7396
13.5679
13.6288
1,380,645
Tue, 20 Aug 2024
13.7729
13.8283
13.5235
13.6953
1,366,385
Mon, 19 Aug 2024
13.6842
13.8061
13.6731
13.8006
1,225,415
Sun, 18 Aug 2024
Weekend
Sat, 17 Aug 2024
Weekend
Fri, 16 Aug 2024
13.5235
13.7008
13.4903
13.6842
1,737,854
Thu, 15 Aug 2024
25 · 8-K
After-hours · 16:36 ET
8-K ↗
Thu, 15 Aug 2024
13.5623
13.6953
13.4349
13.4626
1,531,723
Wed, 14 Aug 2024
13.5014
13.5734
13.3906
13.4072
1,626,486
Tue, 13 Aug 2024
13.4626
13.5180
13.2299
13.4792
1,630,096
Mon, 12 Aug 2024
13.5956
13.5956
13.3130
13.3518
1,689,300
Sun, 11 Aug 2024
Weekend
Sat, 10 Aug 2024
Weekend
Fri, 09 Aug 2024
13.8449
13.8670
13.4792
13.5512
1,665,474
Thu, 08 Aug 2024
14.1662
14.2327
13.4958
13.8283
2,014,019
Thu, 08 Aug 2024
24 · 10-Q
Pre-market · 08:38 ET
MDU RESOURCES FORM 10-Q ↗
Thu, 08 Aug 2024
23 · 8-K
Pre-market · 08:32 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 07 Aug 2024
14.2493
14.3158
14.0443
14.0831
1,865,829
Tue, 06 Aug 2024
13.8726
14.2382
13.8061
14.0942
2,062,935
Mon, 05 Aug 2024
13.9391
14.0554
13.6621
13.8837
2,502,813
Sun, 04 Aug 2024
Weekend
Sat, 03 Aug 2024
Weekend
Fri, 02 Aug 2024
14.5873
14.6150
14.2050
14.3712
2,258,236
Thu, 01 Aug 2024
14.9030
15.0803
14.6150
14.7479
1,915,466
Wed, 31 Jul 2024
14.9640
15.0970
14.8310
14.9252
1,921,062
Tue, 30 Jul 2024
15.0748
15.0748
14.7812
14.8255
1,475,227
Mon, 29 Jul 2024
15.0859
15.0859
14.8975
14.9640
1,375,410
Sun, 28 Jul 2024
Weekend
Sat, 27 Jul 2024
Weekend
Fri, 26 Jul 2024
14.9751
15.1247
14.8809
15.0582
1,495,082
Thu, 25 Jul 2024
14.7091
14.9584
14.6427
14.7756
1,571,072
Wed, 24 Jul 2024
14.8809
14.9197
14.5928
14.6371
1,690,563
Tue, 23 Jul 2024
14.7258
14.9086
14.6870
14.8920
1,466,924
Mon, 22 Jul 2024
14.5817
14.8920
14.5152
14.7645
1,889,655
Sun, 21 Jul 2024
Weekend
Sat, 20 Jul 2024
Weekend
Fri, 19 Jul 2024
14.4598
14.5152
14.3823
14.4931
3,352,968
Thu, 18 Jul 2024
22 · 8-K
After-hours · 16:32 ET
8-K ↗
Thu, 18 Jul 2024
14.3823
14.6094
14.3823
14.5152
2,034,416
Wed, 17 Jul 2024
14.4765
14.6981
14.3546
14.3601
1,723,956
Tue, 16 Jul 2024
14.1939
14.5319
14.1496
14.5042
1,801,210
Mon, 15 Jul 2024
14.0332
14.2825
13.9889
14.1219
1,660,961
Sun, 14 Jul 2024
Weekend
Sat, 13 Jul 2024
Weekend
Fri, 12 Jul 2024
14.1163
14.1828
14.0111
14.0166
1,093,108
Thu, 11 Jul 2024
13.9612
14.0720
13.9224
14.0277
2,062,213
Wed, 10 Jul 2024
13.6565
13.8061
13.6066
13.7950
1,160,976
Tue, 09 Jul 2024
13.5679
13.6510
13.5346
13.5900
1,292,200
Mon, 08 Jul 2024
13.6953
13.7562
13.5956
13.6177
1,404,471
Sun, 07 Jul 2024
Weekend
Sat, 06 Jul 2024
Weekend
Fri, 05 Jul 2024
13.7673
13.8504
13.5900
13.6066
2,335,670
Thu, 04 Jul 2024
No trading
Wed, 03 Jul 2024
13.7341
13.8947
13.7285
13.8227
885,533
Tue, 02 Jul 2024
13.6122
13.7729
13.6011
13.7341
2,171,235
Mon, 01 Jul 2024
13.9723
14.0055
13.6011
13.6233
1,740,020
Sun, 30 Jun 2024
Weekend
Sat, 29 Jun 2024
Weekend
Fri, 28 Jun 2024
13.8781
14.0609
13.8615
13.9058
3,277,158
Thu, 27 Jun 2024
13.9501
14.0166
13.8116
13.8615
4,267,923
Wed, 26 Jun 2024
13.9612
14.0443
13.8560
13.9280
1,590,927
Tue, 25 Jun 2024
14.1773
14.2050
14.0222
14.0554
1,971,602
Mon, 24 Jun 2024
14.0388
14.2715
13.9778
14.2105
3,186,728
Sun, 23 Jun 2024
Weekend
Sat, 22 Jun 2024
Weekend
Fri, 21 Jun 2024
13.9778
14.0443
13.7839
14.0000
6,943,474
Thu, 20 Jun 2024
13.9501
14.0388
13.9058
13.9612
2,755,874
Wed, 19 Jun 2024
No trading
Tue, 18 Jun 2024
13.6953
13.9723
13.6953
13.9501
2,323,216
Mon, 17 Jun 2024
13.5291
13.7507
13.4903
13.7285
2,045,426
Sun, 16 Jun 2024
Weekend
Sat, 15 Jun 2024
Weekend
Fri, 14 Jun 2024
13.5900
13.5900
13.3518
13.5623
1,905,539
Thu, 13 Jun 2024
13.7452
13.7950
13.6454
13.7175
1,193,286
Wed, 12 Jun 2024
13.9169
14.0609
13.8061
13.8615
1,694,715
Tue, 11 Jun 2024
13.6399
13.7784
13.5402
13.7341
1,651,034
Mon, 10 Jun 2024
13.5402
13.8227
13.4903
13.7507
2,552,992
Sun, 09 Jun 2024
Weekend
Sat, 08 Jun 2024
Weekend
Fri, 07 Jun 2024
13.4571
13.5956
13.4183
13.5568
1,183,178
Thu, 06 Jun 2024
13.5457
13.5789
13.4792
13.5125
1,529,016
Wed, 05 Jun 2024
13.4238
13.5845
13.3186
13.5512
1,591,649
Tue, 04 Jun 2024
13.7119
13.7895
13.3518
13.4294
2,367,799
Mon, 03 Jun 2024
13.9889
14.0443
13.8116
13.8283
2,010,951
Sun, 02 Jun 2024
Weekend
Sat, 01 Jun 2024
Weekend
Fri, 31 May 2024
14.0332
14.0776
13.8781
13.9834
3,358,925
Thu, 30 May 2024
13.7895
14.0055
13.7175
13.9778
1,989,291
Wed, 29 May 2024
13.8338
13.8837
13.6842
13.7285
2,032,972
Tue, 28 May 2024
14.0000
14.1828
13.9501
13.9778
2,080,263
Mon, 27 May 2024
No trading
Sun, 26 May 2024
Weekend
Sat, 25 May 2024
Weekend
Fri, 24 May 2024
13.9945
14.0111
13.8892
13.9723
2,448,302
Thu, 23 May 2024
14.0388
14.0720
13.9114
13.9557
1,730,815
Wed, 22 May 2024
14.1994
14.2216
14.0277
14.0499
1,831,534
Tue, 21 May 2024
14.3047
14.3989
14.2548
14.2936
2,235,493
Mon, 20 May 2024
14.2715
14.3324
14.1662
14.3324
3,194,850
Mon, 20 May 2024
21 · 8-K
Next filing day · accepted 17 May, 17:33 ET
8-K ↗
Sun, 19 May 2024
Weekend
Sat, 18 May 2024
Weekend
Fri, 17 May 2024
13.9058
14.1385
13.8947
14.1163
2,048,495
Thu, 16 May 2024
13.9889
14.0055
13.8116
13.9058
2,863,091
Wed, 15 May 2024
14.0055
14.0277
13.8670
14.0055
1,247,255
Tue, 14 May 2024
14.0831
14.0942
13.7618
13.8837
1,842,183
Mon, 13 May 2024
14.1717
14.2493
14.0055
14.0055
1,259,529
Sun, 12 May 2024
Weekend
Sat, 11 May 2024
Weekend
Fri, 10 May 2024
14.2327
14.2327
14.0831
14.1385
1,098,884
Thu, 09 May 2024
14.1662
14.2050
14.0886
14.1551
2,177,552
Wed, 08 May 2024
14.0277
14.1330
14.0222
14.0776
1,475,407
Tue, 07 May 2024
14.1662
14.1828
14.0720
14.0720
2,835,655
Mon, 06 May 2024
13.9889
14.1440
13.9114
14.0886
2,386,752
Sun, 05 May 2024
Weekend
Sat, 04 May 2024
Weekend
Fri, 03 May 2024
13.9612
14.0222
13.8006
13.8837
2,213,291
Thu, 02 May 2024
14.0277
14.0388
13.7285
13.8947
2,824,284
Thu, 02 May 2024
20 · 10-Q
Pre-market · 08:40 ET
MDU RESOURCES FORM 10-Q 03-31-2024 ↗
Thu, 02 May 2024
19 · 8-K
Pre-market · 08:32 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 01 May 2024
13.6898
13.9557
13.6233
13.7729
1,936,404
Tue, 30 Apr 2024
13.7673
13.8338
13.6288
13.6842
1,555,008
Mon, 29 Apr 2024
18 · DEFA14A
After-hours · 17:29 ET
DEFA14A ↗
Mon, 29 Apr 2024
13.7119
13.8837
13.7064
13.8504
2,674,469
Sun, 28 Apr 2024
Weekend
Sat, 27 Apr 2024
Weekend
Fri, 26 Apr 2024
13.7175
13.8116
13.6621
13.6676
1,461,870
Thu, 25 Apr 2024
13.6676
13.7452
13.5291
13.7396
1,370,176
Wed, 24 Apr 2024
13.5457
13.6953
13.5180
13.6787
1,471,978
Tue, 23 Apr 2024
13.4183
13.6399
13.3961
13.5734
1,670,708
Mon, 22 Apr 2024
13.3795
13.4903
13.3019
13.3906
1,761,861
Sun, 21 Apr 2024
Weekend
Sat, 20 Apr 2024
Weekend
Fri, 19 Apr 2024
13.0914
13.3296
13.0914
13.3019
1,997,413
Thu, 18 Apr 2024
13.1357
13.2078
13.0360
13.0748
1,357,721
Wed, 17 Apr 2024
13.1690
13.2188
12.9917
13.0526
2,761,289
Tue, 16 Apr 2024
13.1690
13.1801
12.9861
13.0803
1,486,598
Mon, 15 Apr 2024
13.5402
13.5845
13.1690
13.2022
1,841,461
Sun, 14 Apr 2024
Weekend
Sat, 13 Apr 2024
Weekend
Fri, 12 Apr 2024
13.5069
13.6343
13.3463
13.4017
1,805,542
Thu, 11 Apr 2024
13.6898
13.6898
13.4349
13.5457
1,998,135
Wed, 10 Apr 2024
13.6399
13.7396
13.5291
13.6565
1,777,564
Tue, 09 Apr 2024
13.9557
14.0166
13.8560
13.8892
2,040,733
Mon, 08 Apr 2024
13.9003
13.9557
13.8393
13.9335
1,305,196
Sun, 07 Apr 2024
Weekend
Sat, 06 Apr 2024
Weekend
Fri, 05 Apr 2024
13.7341
13.8781
13.6842
13.8393
2,158,961
Thu, 04 Apr 2024
14.2604
14.2881
13.7562
13.7950
3,458,741
Wed, 03 Apr 2024
14.0166
14.2161
13.9889
14.1884
3,819,561
Tue, 02 Apr 2024
13.9834
14.1440
13.9169
14.0166
4,695,527
Mon, 01 Apr 2024
13.9446
14.1219
13.8892
14.0997
4,953,462
Sun, 31 Mar 2024
Weekend
Sat, 30 Mar 2024
Weekend
Fri, 29 Mar 2024
17 · DEFA14A
After market open · 10:12 ET
DEFA14A ↗
Fri, 29 Mar 2024
16 · DEF 14A
After market open · 10:07 ET
DEF 14A ↗
Fri, 29 Mar 2024
No trading
Thu, 28 Mar 2024
13.5956
13.9778
13.5402
13.9612
5,807,407
Wed, 27 Mar 2024
13.1967
13.6233
13.1579
13.5734
3,656,930
Tue, 26 Mar 2024
12.9252
13.0970
12.8643
13.0859
5,834,482
Mon, 25 Mar 2024
12.7756
12.8753
12.7368
12.8643
1,662,405
Sun, 24 Mar 2024
Weekend
Sat, 23 Mar 2024
Weekend
Fri, 22 Mar 2024
12.8587
12.9030
12.7147
12.7424
1,823,050
Thu, 21 Mar 2024
12.7036
12.8421
12.6593
12.8199
1,738,757
Wed, 20 Mar 2024
12.4321
12.6427
12.4321
12.6039
1,948,498
Tue, 19 Mar 2024
12.3379
12.4931
12.2992
12.4931
2,258,236
Mon, 18 Mar 2024
12.4377
12.5042
12.2992
12.3102
3,291,418
Mon, 18 Mar 2024
15 · 8-K
Pre-market · 08:14 ET
8-K ↗
Sun, 17 Mar 2024
Weekend
Sat, 16 Mar 2024
Weekend
Fri, 15 Mar 2024
12.4654
12.6704
12.4377
12.4488
4,805,993
Thu, 14 Mar 2024
12.5374
12.9307
12.4432
12.5540
3,020,307
Wed, 13 Mar 2024
12.6537
12.7590
12.4432
12.4543
3,254,235
Wed, 13 Mar 2024
14 · 8-K
Pre-market · 08:32 ET
8-K ↗
Tue, 12 Mar 2024
12.4155
12.7313
12.3989
12.7091
3,604,585
Mon, 11 Mar 2024
12.4820
12.5596
12.3989
12.4321
2,255,889
Sun, 10 Mar 2024
Weekend
Sat, 09 Mar 2024
Weekend
Fri, 08 Mar 2024
12.3102
12.5429
12.2493
12.5152
4,131,826
Thu, 07 Mar 2024
12.2050
12.3102
12.1717
12.2715
1,768,359
Wed, 06 Mar 2024
12.1108
12.2105
12.0554
12.1551
2,119,612
Tue, 05 Mar 2024
12.0720
12.2604
11.9668
12.0277
1,593,093
Mon, 04 Mar 2024
12.0443
12.1053
11.9612
12.0997
1,607,533
Sun, 03 Mar 2024
Weekend
Sat, 02 Mar 2024
Weekend
Fri, 01 Mar 2024
12.0000
12.0443
11.9169
12.0055
1,717,638
Thu, 29 Feb 2024
12.0055
12.0443
11.9003
12.0111
2,361,662
Wed, 28 Feb 2024
11.8504
11.9723
11.8338
11.9169
1,540,568
Tue, 27 Feb 2024
11.8338
11.8615
11.7673
11.8560
1,683,524
Mon, 26 Feb 2024
11.7507
11.7895
11.6676
11.7562
1,747,421
Sun, 25 Feb 2024
Weekend
Sat, 24 Feb 2024
Weekend
Fri, 23 Feb 2024
11.6731
11.8283
11.6177
11.8006
2,034,416
Thu, 22 Feb 2024
13 · 10-K
After-hours · 17:28 ET
MDU RESOURCES 2023 FORM 10-K ↗
Thu, 22 Feb 2024
11.6177
11.6676
11.5125
11.6621
1,627,569
Wed, 21 Feb 2024
12 · 8-K
After market open · 15:35 ET
8-K ↗
Wed, 21 Feb 2024
11.5623
11.6399
11.5291
11.6066
1,508,078
Tue, 20 Feb 2024
11.5125
11.6454
11.4737
11.5568
2,059,144
Mon, 19 Feb 2024
No trading
Sun, 18 Feb 2024
Weekend
Sat, 17 Feb 2024
Weekend
Fri, 16 Feb 2024
11.5125
11.6454
11.4958
11.5789
2,439,458
Thu, 15 Feb 2024
11.5568
11.6510
11.4792
11.5512
2,031,528
Wed, 14 Feb 2024
11.3740
11.5069
11.3019
11.4958
1,947,054
Tue, 13 Feb 2024
11.2465
11.3296
11.1579
11.2742
3,302,067
Mon, 12 Feb 2024
11.2576
11.4460
11.2576
11.4127
2,246,684
Sun, 11 Feb 2024
Weekend
Sat, 10 Feb 2024
Weekend
Fri, 09 Feb 2024
11.0028
11.3241
11.0028
11.2798
3,864,686
Thu, 08 Feb 2024
10.5706
11.0803
10.4931
11.0139
3,825,698
Thu, 08 Feb 2024
11 · 8-K
Pre-market · 08:33 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 07 Feb 2024
10.8421
10.9252
10.7756
10.8920
1,671,430
Tue, 06 Feb 2024
10.7313
10.8255
10.6704
10.7922
1,861,136
Mon, 05 Feb 2024
10.8421
10.8587
10.7202
10.7368
2,205,169
Sun, 04 Feb 2024
Weekend
Sat, 03 Feb 2024
Weekend
Fri, 02 Feb 2024
10.9529
11.0471
10.8643
10.9751
2,471,406
Thu, 01 Feb 2024
10.8366
11.0526
10.8199
11.0526
1,380,103
Wed, 31 Jan 2024
10.9418
10.9972
10.8089
10.8089
2,051,924
Tue, 30 Jan 2024
10.7590
10.9474
10.7590
10.9141
1,114,046
Mon, 29 Jan 2024
10.7701
10.8643
10.7202
10.8421
1,223,610
Sun, 28 Jan 2024
Weekend
Sat, 27 Jan 2024
Weekend
Fri, 26 Jan 2024
10.8421
10.8975
10.7313
10.7756
1,937,848
Thu, 25 Jan 2024
10.6150
10.7812
10.6039
10.7756
1,882,976
Wed, 24 Jan 2024
10.6094
10.6150
10.4598
10.4931
2,090,371
Tue, 23 Jan 2024
10.6925
10.7147
10.4598
10.5097
1,555,369
Mon, 22 Jan 2024
10.5873
10.6593
10.5540
10.6371
1,252,670
Sun, 21 Jan 2024
Weekend
Sat, 20 Jan 2024
Weekend
Fri, 19 Jan 2024
10.5263
10.5762
10.4100
10.5319
1,807,166
Thu, 18 Jan 2024
10.5097
10.5319
10.4598
10.5152
1,460,426
Wed, 17 Jan 2024
10.4765
10.5374
10.4432
10.4931
1,641,828
Tue, 16 Jan 2024
10.7258
10.7368
10.5706
10.5817
1,631,359
Mon, 15 Jan 2024
No trading
Sun, 14 Jan 2024
Weekend
Sat, 13 Jan 2024
Weekend
Fri, 12 Jan 2024
10.8975
10.9252
10.7590
10.7978
1,423,062
Thu, 11 Jan 2024
10.7867
10.8587
10.6870
10.8255
2,780,422
Wed, 10 Jan 2024
10.8753
10.8864
10.7867
10.8532
1,259,890
Tue, 09 Jan 2024
10.9141
10.9141
10.8310
10.8920
1,129,750
Mon, 08 Jan 2024
10.7922
10.9640
10.7645
10.9640
1,929,004
Sun, 07 Jan 2024
Weekend
Sat, 06 Jan 2024
Weekend
Fri, 05 Jan 2024
10.7202
10.8753
10.6870
10.8144
3,292,501
Thu, 04 Jan 2024
10.7645
10.8698
10.7258
10.7424
2,031,889
Wed, 03 Jan 2024
10.8366
10.8698
10.7424
10.8199
2,021,781
Tue, 02 Jan 2024
10.9141
10.9917
10.8476
10.9197
2,220,150
Mon, 01 Jan 2024
No trading
Sun, 31 Dec 2023
Weekend
Sat, 30 Dec 2023
Weekend
Fri, 29 Dec 2023
10.9529
11.0028
10.9197
10.9695
1,164,947
Thu, 28 Dec 2023
10.9695
11.0748
10.9695
10.9972
1,160,976
Wed, 27 Dec 2023
11.1025
11.1302
10.9806
11.0028
1,132,638
Tue, 26 Dec 2023
10.9806
11.1302
10.9584
11.1025
1,182,095
Mon, 25 Dec 2023
No trading
Sun, 24 Dec 2023
Weekend
Sat, 23 Dec 2023
Weekend
Fri, 22 Dec 2023
10.9917
11.0693
10.9418
10.9751
1,150,507
Thu, 21 Dec 2023
10.9307
11.0305
10.8421
10.9141
1,667,640
Wed, 20 Dec 2023
11.0139
11.0859
10.8864
10.8864
2,099,035
Tue, 19 Dec 2023
10.8587
11.0416
10.8587
11.0194
2,041,636
Mon, 18 Dec 2023
10.8698
10.8698
10.7258
10.8255
3,559,641
Sun, 17 Dec 2023
Weekend
Sat, 16 Dec 2023
Weekend
Fri, 15 Dec 2023
10.9584
10.9695
10.8199
10.8532
5,095,154
Thu, 14 Dec 2023
11.0914
11.2355
10.9695
10.9917
2,272,676
Wed, 13 Dec 2023
10.6427
11.0194
10.6039
11.0139
2,336,212
Tue, 12 Dec 2023
10.7368
10.7535
10.6205
10.7091
1,608,977
Mon, 11 Dec 2023
10.7091
10.7867
10.6593
10.7368
1,671,972
Sun, 10 Dec 2023
Weekend
Sat, 09 Dec 2023
Weekend
Fri, 08 Dec 2023
10.6205
10.7313
10.5983
10.6981
1,558,798
Thu, 07 Dec 2023
10.6205
10.6482
10.5485
10.6205
1,318,372
Wed, 06 Dec 2023
10.6094
10.6704
10.5762
10.5928
1,639,301
Tue, 05 Dec 2023
10.6981
10.6981
10.5208
10.5208
1,493,638
Mon, 04 Dec 2023
10.6593
10.7701
10.6593
10.7091
1,338,769
Sun, 03 Dec 2023
Weekend
Sat, 02 Dec 2023
Weekend
Fri, 01 Dec 2023
10.6150
10.7424
10.5762
10.6981
2,623,929
Thu, 30 Nov 2023
10.5263
10.6260
10.4488
10.6039
2,561,656
Wed, 29 Nov 2023
10.5817
10.6648
10.4654
10.4820
2,138,564
Tue, 28 Nov 2023
10.5319
10.5762
10.4543
10.5319
2,195,422
Mon, 27 Nov 2023
10.4986
10.5762
10.4543
10.5540
1,961,855
Sun, 26 Nov 2023
Weekend
Sat, 25 Nov 2023
Weekend
Fri, 24 Nov 2023
10.5651
10.5817
10.5263
10.5319
721,639
Thu, 23 Nov 2023
No trading
Wed, 22 Nov 2023
10.3878
10.5596
10.3047
10.5374
2,048,314
Tue, 21 Nov 2023
10 · 8-K
After-hours · 16:35 ET
MDU RESOURCES FORM 8-K CAP EX ↗
Tue, 21 Nov 2023
10.2936
10.3435
10.1773
10.3102
1,879,908
Mon, 20 Nov 2023
10.3158
10.3324
10.2216
10.2659
1,795,614
Sun, 19 Nov 2023
Weekend
Sat, 18 Nov 2023
Weekend
Fri, 17 Nov 2023
10.3989
10.4765
10.3601
10.3601
1,623,959
Fri, 17 Nov 2023
9 · 8-K
Pre-market · 08:33 ET
8-K ↗
Thu, 16 Nov 2023
10.4100
10.4377
10.2659
10.3546
1,619,627
Wed, 15 Nov 2023
10.4266
10.5097
10.3435
10.3767
1,511,327
Tue, 14 Nov 2023
10.1828
10.4100
10.1496
10.3989
2,155,351
Mon, 13 Nov 2023
10.1607
10.1607
9.9945
10.0166
1,654,102
Sun, 12 Nov 2023
Weekend
Sat, 11 Nov 2023
Weekend
Fri, 10 Nov 2023
10.0886
10.1662
9.9945
10.1607
1,334,978
Thu, 09 Nov 2023
10.1163
10.1607
10.0222
10.0499
1,788,936
Wed, 08 Nov 2023
10.2604
10.3269
10.0831
10.0886
2,027,376
Tue, 07 Nov 2023
10.4321
10.4321
10.2438
10.2438
1,873,951
Mon, 06 Nov 2023
10.5319
10.6205
10.5152
10.5485
3,007,852
Sun, 05 Nov 2023
Weekend
Sat, 04 Nov 2023
Weekend
Fri, 03 Nov 2023
10.5596
10.6150
10.3767
10.5540
7,144,732
Thu, 02 Nov 2023
8 · 10-Q
After-hours · 16:43 ET
MDU RESOURCES FORM 10-Q 09-30-2023 ↗
Thu, 02 Nov 2023
10.4100
10.9529
10.3601
10.4100
4,987,035
Thu, 02 Nov 2023
7 · 8-K
Pre-market · 08:36 ET
8-K ↗
Thu, 02 Nov 2023
6 · 8-K
Pre-market · 08:35 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 01 Nov 2023
10.2327
10.3379
10.1440
10.3269
3,529,317
Tue, 31 Oct 2023
10.2050
10.3490
10.1884
10.3102
1,464,036
Mon, 30 Oct 2023
10.1939
10.2659
10.0665
10.1939
1,646,702
Sun, 29 Oct 2023
Weekend
Sat, 28 Oct 2023
Weekend
Fri, 27 Oct 2023
10.2604
10.2992
10.0776
10.1330
2,056,978
Thu, 26 Oct 2023
10.3934
10.4377
10.2438
10.2936
1,660,059
Wed, 25 Oct 2023
10.2604
10.3712
10.2548
10.3379
1,455,191
Tue, 24 Oct 2023
10.3823
10.4266
10.2604
10.3158
1,549,593
Mon, 23 Oct 2023
10.3213
10.4875
10.2715
10.2936
1,558,076
Sun, 22 Oct 2023
Weekend
Sat, 21 Oct 2023
Weekend
Fri, 20 Oct 2023
10.4986
10.5319
10.4155
10.4155
1,649,048
Thu, 19 Oct 2023
10.5152
10.6648
10.4321
10.4765
1,838,934
Wed, 18 Oct 2023
10.7535
10.7867
10.5042
10.5374
1,603,743
Tue, 17 Oct 2023
10.6593
10.9252
10.6593
10.8366
2,716,706
Mon, 16 Oct 2023
10.6371
10.7922
10.5596
10.7258
1,741,103
Sun, 15 Oct 2023
Weekend
Sat, 14 Oct 2023
Weekend
Fri, 13 Oct 2023
10.6260
10.6870
10.4875
10.5429
1,782,077
Thu, 12 Oct 2023
10.8033
10.8033
10.4875
10.5873
1,570,531
Wed, 11 Oct 2023
10.7313
10.7922
10.6870
10.7922
1,218,375
Tue, 10 Oct 2023
10.6371
10.7258
10.5983
10.7091
1,339,491
Mon, 09 Oct 2023
10.5097
10.6371
10.5097
10.6094
1,210,794
Sun, 08 Oct 2023
Weekend
Sat, 07 Oct 2023
Weekend
Fri, 06 Oct 2023
10.4488
10.6759
10.4211
10.5983
1,666,557
Thu, 05 Oct 2023
10.4765
10.5540
10.4100
10.5042
1,700,852
Wed, 04 Oct 2023
10.3490
10.5097
10.2715
10.4820
1,956,620
Tue, 03 Oct 2023
10.2548
10.3934
10.2216
10.3546
2,456,786
Mon, 02 Oct 2023
10.8033
10.8033
10.2936
10.3379
3,300,984
Sun, 01 Oct 2023
Weekend
Sat, 30 Sep 2023
Weekend
Fri, 29 Sep 2023
11.0249
11.0582
10.7867
10.8476
1,980,266
Thu, 28 Sep 2023
10.9806
11.0859
10.9307
10.9529
1,634,969
Wed, 27 Sep 2023
10.8753
10.9640
10.8089
10.9363
2,424,115
Tue, 26 Sep 2023
11.1025
11.1745
10.7922
10.8199
2,429,530
Mon, 25 Sep 2023
11.1524
11.2022
11.0914
11.1468
1,526,669
Sun, 24 Sep 2023
Weekend
Sat, 23 Sep 2023
Weekend
Fri, 22 Sep 2023
11.1967
11.3019
11.1690
11.2022
1,841,281
Thu, 21 Sep 2023
11.1967
11.2687
11.1191
11.2244
2,491,442
Wed, 20 Sep 2023
11.2188
11.3795
11.2078
11.2687
1,902,109
Tue, 19 Sep 2023
11.2742
11.3296
11.1524
11.1524
1,510,785
Mon, 18 Sep 2023
11.1579
11.3075
11.0803
11.2576
2,306,790
Sun, 17 Sep 2023
Weekend
Sat, 16 Sep 2023
Weekend
Fri, 15 Sep 2023
10.9972
11.1911
10.9972
11.1579
5,024,940
Thu, 14 Sep 2023
10.8698
11.0416
10.8698
11.0194
2,434,765
Wed, 13 Sep 2023
10.8809
10.9141
10.7313
10.7978
2,782,408
Tue, 12 Sep 2023
10.9307
11.0139
10.8975
10.9197
1,698,325
Mon, 11 Sep 2023
10.9640
11.0360
10.8975
10.9474
1,945,971
Sun, 10 Sep 2023
Weekend
Sat, 09 Sep 2023
Weekend
Fri, 08 Sep 2023
10.7867
10.9917
10.7756
10.9695
2,596,132
Thu, 07 Sep 2023
10.9861
11.0083
10.7978
10.8033
3,905,118
Wed, 06 Sep 2023
11.1524
11.1524
10.8920
10.9584
2,208,418
Tue, 05 Sep 2023
11.2521
11.2853
10.9806
11.1302
2,843,958
Mon, 04 Sep 2023
No trading
Sun, 03 Sep 2023
Weekend
Sat, 02 Sep 2023
Weekend
Fri, 01 Sep 2023
11.3906
11.4460
11.2909
11.3463
2,364,550
Thu, 31 Aug 2023
11.2299
11.3019
11.1911
11.2798
15,730,214
Wed, 30 Aug 2023
11.1967
11.2798
11.1468
11.1801
3,143,047
Tue, 29 Aug 2023
11.1801
11.1801
11.0028
11.1634
4,149,695
Mon, 28 Aug 2023
11.1911
11.3186
11.1191
11.1357
2,946,482
Sun, 27 Aug 2023
Weekend
Sat, 26 Aug 2023
Weekend
Fri, 25 Aug 2023
11.1136
11.1967
11.0249
11.1634
6,732,289
Thu, 24 Aug 2023
11.1136
11.2964
11.0471
11.1080
2,596,493
Wed, 23 Aug 2023
11.1468
11.2188
11.1080
11.1468
2,204,808
Tue, 22 Aug 2023
11.0970
11.1579
11.0748
11.1302
2,770,495
Mon, 21 Aug 2023
11.3019
11.3130
11.0360
11.1025
3,019,946
Sun, 20 Aug 2023
Weekend
Sat, 19 Aug 2023
Weekend
Fri, 18 Aug 2023
11.3075
11.3463
11.2188
11.3130
2,733,312
Thu, 17 Aug 2023
5 · 8-K
After-hours · 16:20 ET
8-K ↗
Thu, 17 Aug 2023
11.4515
11.5457
11.3407
11.3407
2,337,656
Wed, 16 Aug 2023
11.5125
11.5900
11.4294
11.4792
2,158,239
Tue, 15 Aug 2023
11.7784
11.8449
11.5291
11.5346
2,218,887
Mon, 14 Aug 2023
11.7950
11.8560
11.6565
11.8449
3,533,468
Sun, 13 Aug 2023
Weekend
Sat, 12 Aug 2023
Weekend
Fri, 11 Aug 2023
11.7507
11.8781
11.6787
11.8781
3,443,038
Thu, 10 Aug 2023
4 · 8-K
After-hours · 16:39 ET
8-K ↗
Thu, 10 Aug 2023
11.8338
11.9945
11.7119
11.7396
3,126,260
Wed, 09 Aug 2023
11.8283
11.8837
11.7507
11.8061
2,243,615
Tue, 08 Aug 2023
11.7618
11.8670
11.6953
11.8560
2,271,232
Mon, 07 Aug 2023
11.6454
11.8670
11.6454
11.8504
2,912,007
Sun, 06 Aug 2023
Weekend
Sat, 05 Aug 2023
Weekend
Fri, 04 Aug 2023
11.9114
11.9668
11.5568
11.6399
4,477,303
Thu, 03 Aug 2023
3 · 10-Q
After-hours · 16:02 ET
MDU RESOURCES FORM 10-Q 06-30-2023 ↗
Thu, 03 Aug 2023
12.2271
12.3934
11.8449
11.8504
3,706,748
Thu, 03 Aug 2023
2 · 8-K
Pre-market · 08:34 ET
8-K ↗
Thu, 03 Aug 2023
1 · 8-K
Pre-market · 08:32 ET
MDU RESOURCES GROUP, INC. FORM 8-K ↗
Wed, 02 Aug 2023
12.1163
12.4044
12.1163
12.3379
3,853,495
Tue, 01 Aug 2023
12.2604
12.3269
12.1662
12.1717
2,349,569
Mon, 31 Jul 2023
12.2493
12.3490
12.1884
12.2548
14,597,577
Sun, 30 Jul 2023
Weekend
Sat, 29 Jul 2023
Weekend
Fri, 28 Jul 2023
12.2770
12.3269
12.1163
12.1828
3,364,881
Thu, 27 Jul 2023
12.4266
12.4931
12.1773
12.2161
2,712,915
Wed, 26 Jul 2023
12.3269
12.4875
12.2881
12.4266
2,309,317
Tue, 25 Jul 2023
12.1551
12.3490
12.1551
12.3379
2,600,283
Mon, 24 Jul 2023
12.2382
12.3379
12.1939
12.2715
2,560,934
Sun, 23 Jul 2023
Weekend
Sat, 22 Jul 2023
Weekend
Fri, 21 Jul 2023
12.1884
12.2659
12.0942
12.2050
2,317,981