MPC · Marathon Petroleum Corp · Short Volume
$393.99
-1.43 (-0.36%)
At close · Oct 1
Return incl. dividend (before tax)
Market Cap
$110.51B
Shares
280.82M
Volume · Sep 30
1.65M
Avg daily vol (3M)
2.52M
Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.
Short Volume
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-09-30 | 427,935 | 426 | 635,858 | 67.3% |
| 2026-09-29 | 379,224 | 545 | 645,770 | 58.7% |
| 2026-09-28 | 523,899 | 0 | 968,006 | 54.1% |
| 2026-09-25 | 349,686 | 426 | 725,911 | 48.2% |
| 2026-09-24 | 429,518 | 368 | 819,948 | 52.4% |
| 2026-09-23 | 770,233 | 1,049 | 1,767,526 | 43.6% |
| 2026-09-22 | 784,387 | 1,824 | 1,784,456 | 44.0% |
| 2026-09-21 | 586,121 | 805 | 1,685,398 | 34.8% |
| 2026-09-18 | 626,533 | 2,464 | 1,056,577 | 59.3% |
| 2026-09-17 | 598,208 | 40 | 896,906 | 66.7% |
| 2026-09-16 | 667,812 | 498 | 1,068,973 | 62.5% |
| 2026-09-15 | 685,016 | 3,276 | 1,118,637 | 61.2% |
| 2026-09-14 | 889,763 | 475 | 1,351,833 | 65.8% |
| 2026-09-11 | 640,744 | 1,598 | 1,051,592 | 60.9% |
| 2026-09-10 | 511,400 | 57 | 825,172 | 62.0% |
| 2026-09-09 | 494,282 | 15 | 757,926 | 65.2% |
| 2026-09-08 | 570,512 | 10 | 758,068 | 75.3% |
| 2026-09-04 | 376,284 | 363 | 603,702 | 62.3% |
| 2026-09-03 | 502,734 | 111 | 797,416 | 63.0% |
| 2026-09-02 | 625,872 | 12 | 903,764 | 69.3% |
| 2026-09-01 | 691,797 | 2 | 1,012,226 | 68.3% |
| 2026-08-31 | 600,846 | 19 | 806,793 | 74.5% |
| 2026-08-28 | 396,898 | 1,339 | 873,211 | 45.5% |
| 2026-08-27 | 509,769 | 1,107 | 760,077 | 67.1% |
| 2026-08-26 | 414,359 | 431 | 660,887 | 62.7% |
| 2026-08-25 | 322,697 | 7,065 | 610,488 | 52.9% |
| 2026-08-24 | 445,621 | 1,306 | 687,370 | 64.8% |
| 2026-08-21 | 389,570 | 1,582 | 704,516 | 55.3% |
| 2026-08-20 | 589,000 | 2,316 | 1,122,263 | 52.5% |
| 2026-08-19 | 378,864 | 26 | 764,481 | 49.6% |
| 2026-08-18 | 389,288 | 249 | 706,513 | 55.1% |
| 2026-08-17 | 442,821 | 1,215 | 955,752 | 46.3% |
| 2026-08-14 | 379,820 | 1,011 | 746,568 | 50.9% |
| 2026-08-13 | 550,022 | 1,384 | 887,060 | 62.0% |
| 2026-08-12 | 520,269 | 88 | 890,260 | 58.4% |
| 2026-08-11 | 593,695 | 160 | 996,770 | 59.6% |
| 2026-08-10 | 477,094 | 2 | 797,102 | 59.9% |
| 2026-08-07 | 298,408 | 19 | 635,776 | 46.9% |
| 2026-08-06 | 442,145 | 409 | 705,191 | 62.7% |
| 2026-08-05 | 573,600 | 743 | 1,068,541 | 53.7% |
| 2026-08-04 | 635,083 | 855 | 1,171,241 | 54.2% |
| 2026-08-03 | 542,008 | 1,744 | 891,253 | 60.8% |
| 2026-07-31 | 307,261 | 1,457 | 581,261 | 52.9% |
| 2026-07-30 | 463,790 | 406 | 785,402 | 59.1% |
| 2026-07-29 | 431,131 | 1,590 | 712,079 | 60.5% |
| 2026-07-28 | 371,362 | 93 | 710,642 | 52.3% |
| 2026-07-27 | 455,758 | 1,487 | 757,716 | 60.1% |
| 2026-07-24 | 397,671 | 70 | 854,212 | 46.6% |
| 2026-07-23 | 314,440 | 0 | 863,085 | 36.4% |
| 2026-07-22 | 656,264 | 366 | 1,111,980 | 59.0% |
Showing 1–50 of 64 days
Key facts
CIK
1510295
CUSIP
56585A102
13F (30d)
33 filings
22 filers
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