MPLX
MPLX LP
stockNYSE
At CloseNov 13, 2026 3:59:59 PM EST
57.24USD+1.149%(+0.65)2,471,174
Pre-marketNov 13, 2026 9:16:30 AM EST
57.04USD+0.795%(+0.45)
After-hoursNov 13, 2026 4:52:30 PM EST
56.93USD-0.544%(-0.31)
As of 2026-10-30, there were 6,849,438 shares short with a short interest of 1.89%.
MPLX Short Interest - Official
MPLX Short Position Change - Official
MPLX Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 1.89 | 6,849,438 | 5.58 | +367,135 | +5.66 | 1,013,858,251 | 362,707,401 |
| 2026-10-15 | 1.79 | 6,482,303 | 5.23 | -203,482 | -3.04 | 1,013,858,251 | 362,707,401 |
| 2026-09-30 | 1.84 | 6,685,785 | 4.22 | +52,998 | +0.80 | 1,013,858,251 | 363,669,084 |
| 2026-09-15 | 1.82 | 6,632,787 | 5.39 | -713,510 | -9.71 | 1,013,858,251 | 363,669,084 |
| 2026-08-31 | 2.02 | 7,346,297 | 6.97 | -112,962 | -1.51 | 1,013,858,251 | 363,669,084 |
| 2026-08-14 | 2.05 | 7,459,259 | 4.72 | -221,675 | -2.89 | 1,013,858,251 | 363,669,084 |
| 2026-07-31 | 2.11 | 7,680,934 | 4.51 | +574,168 | +8.08 | 1,014,733,719 | 363,669,084 |
| 2026-07-15 | 1.95 | 7,106,766 | 5.74 | +1,127,237 | +18.85 | 1,014,733,719 | 363,659,952 |
| 2026-06-30 | 1.64 | 5,979,529 | 4.29 | -668,278 | -10.05 | 1,014,733,719 | 363,668,069 |
| 2026-06-15 | 1.82 | 6,647,807 | 4.38 | +5,037 | +0.08 | 1,014,733,719 | 365,760,769 |
| 2026-05-15 | 1.81 | 6,642,770 | 2.34 | -391,109 | -5.56 | 1,014,733,719 | 366,059,750 |
| 2026-04-30 | 1.91 | 7,033,879 | 2.90 | -1,116,311 | -13.70 | 1,015,204,337 | 368,075,879 |
| 2026-04-15 | 2.21 | 8,150,190 | 4.07 | +354,901 | +4.55 | 1,015,204,337 | 368,075,879 |
| 2026-03-31 | 2.12 | 7,795,289 | 4.64 | +150,832 | +1.97 | 1,015,204,337 | 368,075,879 |
| 2026-03-13 | 2.08 | 7,644,457 | 5.38 | +528,928 | +7.43 | 1,015,204,337 | 368,075,879 |
| 2026-02-27 | 1.93 | 7,115,529 | 4.47 | -396,172 | -5.27 | 1,015,000,000 | 368,075,879 |
| 2026-02-13 | 2.04 | 7,511,701 | 2.86 | +199,039 | +2.72 | 1,015,000,000 | 368,075,879 |
| 2026-01-30 | 1.99 | 7,312,662 | 5.22 | -24,533 | -0.33 | 1,017,065,152 | 368,075,879 |
| 2026-01-15 | 1.99 | 7,337,195 | 4.66 | -185,388 | -2.46 | 1,017,065,152 | 368,075,879 |
| 2025-12-31 | 2.04 | 7,522,583 | 5.21 | -2,662,379 | -26.14 | 1,017,065,152 | 368,075,879 |
| 2025-12-15 | 2.77 | 10,184,962 | 7.94 | +1,038,680 | +11.36 | 1,017,065,152 | 368,075,879 |
| 2025-11-28 | 2.48 | 9,146,282 | 6.80 | +88,561 | +0.98 | 1,017,065,152 | 368,075,879 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.