MDU
Mdu Resources Group IncCompany with tickers: MDU
CIK
67716
CUSIP
552690109
Shares Outstanding
209,006,024
13F Activity (30d)
8 filings
6 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-25 | 1,835,151 | 1,610,459 | 3,445,610 | 65.0% |
| 2026-05-18 | 3,000,357 | 3,527,994 | 6,528,351 | 55.1% |
| 2026-05-11 | 2,156,094 | 977,947 | 3,134,041 | 43.8% |
| 2026-05-04 | 2,289,194 | 1,353,210 | 3,642,404 | 42.4% |
| 2026-04-27 | 1,816,116 | 1,138,739 | 2,954,855 | 47.4% |
| 2026-04-20 | 1,362,153 | 795,917 | 2,158,070 | 43.2% |
| 2026-04-13 | 1,914,257 | 1,499,878 | 3,414,135 | 50.3% |
| 2026-04-06 | 1,707,092 | 1,056,430 | 2,763,522 | 41.9% |
| 2026-03-30 | 1,567,403 | 1,006,202 | 2,573,605 | 44.5% |
| 2026-03-23 | 1,180,824 | 3,433,434 | 4,614,258 | 53.9% |
| 2026-03-16 | 2,263,404 | 3,202,807 | 5,466,211 | 41.2% |
| 2026-03-09 | 3,212,830 | 833,354 | 4,046,184 | 41.6% |
| 2026-03-02 | 1,987,715 | 762,665 | 2,750,380 | 32.8% |
| 2026-02-23 | 1,921,628 | 1,260,280 | 3,181,908 | 37.6% |
| 2026-02-16 | 1,257,542 | 633,709 | 1,891,251 | 31.1% |
| 2026-02-09 | 1,954,620 | 964,194 | 2,918,814 | 31.9% |
| 2026-02-02 | 2,964,117 | 984,029 | 3,948,146 | 30.3% |
| 2026-01-26 | 1,801,502 | 756,747 | 2,558,249 | 32.9% |
| 2026-01-19 | 1,771,147 | 696,518 | 2,467,665 | 30.5% |
| 2026-01-12 | 2,748,475 | 1,850,407 | 4,598,882 | 44.7% |
| 2026-01-05 | 3,464,777 | 1,216,816 | 4,681,593 | 35.1% |
| 2025-12-29 | 1,494,195 | 1,563,564 | 3,057,759 | 39.3% |
| 2025-12-22 | 1,454,989 | 1,224,600 | 2,679,589 | 34.5% |
| 2025-12-15 | 2,676,429 | 2,182,356 | 4,858,785 | 36.8% |
| 2025-12-08 | 3,583,214 | 1,683,422 | 5,266,636 | 38.0% |
| 2025-12-01 | 3,389,331 | 2,441,363 | 5,830,694 | 39.1% |
| 2025-11-24 | 1,537,337 | 981,937 | 2,519,274 | 33.6% |
| 2025-11-17 | 1,751,218 | 940,776 | 2,691,994 | 28.5% |
| 2025-11-10 | 2,414,192 | 1,210,401 | 3,624,593 | 31.2% |
| 2025-11-03 | 4,223,080 | 2,946,092 | 7,169,172 | 38.8% |
| 2025-10-27 | 2,940,465 | 1,502,195 | 4,442,660 | 37.4% |
| 2025-10-20 | 4,362,831 | 2,072,401 | 6,435,232 | 43.8% |
| 2025-10-13 | 4,160,787 | 1,580,550 | 5,741,337 | 42.8% |
| 2025-10-06 | 2,436,425 | 2,427,835 | 4,864,260 | 39.4% |
| 2025-09-29 | 2,694,726 | 1,275,019 | 3,969,745 | 25.9% |
| 2025-09-22 | 3,213,930 | 2,558,483 | 5,772,413 | 39.2% |
| 2025-09-15 | 2,320,402 | 1,387,491 | 3,707,893 | 27.4% |
| 2025-09-08 | 2,064,274 | 858,017 | 2,922,291 | 38.9% |
| 2025-09-01 | 1,282,811 | 581,801 | 1,864,612 | 35.7% |
| 2025-08-25 | 1,945,100 | 965,087 | 2,910,187 | 39.9% |
| 2025-08-18 | 2,557,460 | 871,089 | 3,428,549 | 41.3% |
| 2025-08-11 | 2,406,035 | 1,141,577 | 3,547,612 | 38.2% |
| 2025-08-04 | 2,702,821 | 795,140 | 3,497,961 | 32.6% |
| 2025-07-28 | 1,470,109 | 630,614 | 2,100,723 | 35.5% |
| 2025-07-21 | 1,024,918 | 560,875 | 1,585,793 | 29.8% |
| 2025-07-14 | 1,319,362 | 733,163 | 2,052,525 | 31.1% |
| 2025-07-07 | 1,214,949 | 564,379 | 1,779,328 | 29.3% |
| 2025-06-30 | 1,930,155 | 662,402 | 2,592,557 | 37.6% |
| 2025-06-23 | 2,650,278 | 1,761,782 | 4,412,060 | 42.1% |
Showing 1–49 of 49 weeks