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MDU
MDU Resources Group, Inc.
stock NYSE

At Close

Jul 16, 2026 3:59:58 PM EDT

21.14USD+0.237%(+0.05)1,592,611

21.12Bid 21.15Ask 0.03Spread

Pre-market

Jul 14, 2026 9:15:30 AM EDT

21.59USD+2.371%(+0.50)0

After-hours

Jul 16, 2026 4:10:30 PM EDT

21.13USD-0.047%(-0.01)1

OverviewOptionsHistoricalDark Pool PrintsShortsMore

MDU Volume Jul 16, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	48.73	499,040	37.66
NYSE	16.34	167,304	38.14
Nasdaq GSM	12.92	132,359	8.61
IEX	10.28	105,321	5.51
NYSE Arca	3.86	39,549	3.54
Cboe BZX	2.75	28,132	2.78
Cboe EDGX	1.99	20,349	1.40
MEMX	1.25	12,818	0.70
Cboe BYX	0.71	7,230	0.41
Cboe EDGA	0.48	4,901	0.36
NYSE National	0.23	2,376	0.26
MIAX Pearl	0.13	1,324	0.17
Nasdaq PHLX	0.12	1,277	0.07
CHX	0.10	986	0.08
Nasdaq BX	0.08	848	0.21
NYSE American	0.02	246	0.11
LTSE	0.00	0	0.00
24X National	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

MDU Nutrition Facts

0.65 servings per container

Serving size

1.57M

Calories

1.02M

% Day

% Avg

Off Exchange¹ 499K

48.73%

37.66%

NYSE 167K

16.34%

38.14%

Nasdaq GSM 132K

12.92%

8.61%

IEX 105K

10.28%

5.51%

NYSE Arca 40K

3.86%

3.54%

Cboe BZX 28K

2.75%

2.78%

Cboe EDGX 20K

1.99%

1.40%

MEMX 13K

1.25%

0.70%

Cboe BYX 7K

0.71%

0.41%

Cboe EDGA 5K

0.48%

0.36%

NYSE National 2K

0.23%

0.26%

MIAX Pearl 1K

0.13%

0.17%

Nasdaq PHLX 1K

0.12%

0.07%

CHX 986

0.10%

0.08%

Nasdaq BX 848

0.08%

0.21%

NYSE American 246

0.02%

0.11%

LTSE 0

0.00%

24X National 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

MDU Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 499,040, which is 48.73% of today's total volume.
Today's Lit volume is 525,020, which is 51.27%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 37.66%.
The average Lit volume has been 62.34%.

MDU Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Cboe EDGA

NYSE National