UMDD
ProShares UltraPro MidCap400
stockNYSEETF
At CloseOct 2, 2026 12:04:17 PM EDT
31.62USD+3.233%(+0.99)4,720
As of 2026-09-15, there were 3,158 shares short with a short interest of 0.36%.
UMDD Short Interest - Official
Short Interest
UMDD Short Position Change - Official
Short Position Change
UMDD Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.36 | 3,158 | 1.09 | +1,340 | +73.71 | 880,000 | 880,000 |
| 2026-08-31 | 0.20 | 1,818 | 1.00 | -5,664 | -75.70 | 920,000 | 920,000 |
| 2026-08-14 | 0.81 | 7,482 | 1.61 | +6,264 | +514.29 | 920,000 | 920,000 |
| 2026-07-31 | 0.13 | 1,218 | 1.00 | -2,803 | -69.71 | 920,000 | 920,000 |
| 2026-07-15 | 0.43 | 4,021 | 1.00 | +2,367 | +143.11 | 930,000 | 930,000 |
| 2026-06-30 | 0.18 | 1,654 | 1.00 | -2,644 | -61.52 | 930,000 | 930,000 |
| 2026-06-15 | 0.46 | 4,298 | 1.00 | +2,750 | +177.65 | 930,000 | 930,000 |
| 2026-05-15 | 0.16 | 1,548 | 1.00 | -121 | -7.25 | 980,000 | 980,000 |
| 2026-04-30 | 0.17 | 1,669 | 1.00 | -1,967 | -54.10 | 990,000 | 990,000 |
| 2026-04-15 | 0.35 | 3,636 | 1.00 | +2,103 | +137.18 | 1,040,000 | 1,040,000 |
| 2026-03-31 | 0.15 | 1,533 | 1.00 | -10,517 | -87.28 | 1,040,000 | 1,040,000 |
| 2026-03-13 | 1.15 | 12,050 | 1.00 | -3,409 | -22.05 | 1,050,000 | 1,050,000 |
| 2026-02-27 | 1.49 | 15,459 | 1.16 | +11,397 | +280.58 | 1,040,000 | 1,040,000 |
| 2026-02-13 | 0.38 | 4,062 | 1.00 | +3,523 | +653.62 | 1,060,000 | 1,060,000 |
| 2026-01-30 | 0.05 | 539 | 1.00 | -1,937 | -78.23 | 1,080,000 | 1,080,000 |
| 2026-01-15 | 0.23 | 2,476 | 1.00 | -1,247 | -33.49 | 1,080,000 | 1,080,000 |
| 2025-12-31 | 0.34 | 3,723 | 1.00 | -1,069 | -22.31 | 1,080,000 | 1,080,000 |
| 2025-12-15 | 0.44 | 4,792 | 1.00 | +1,883 | +64.73 | 1,080,000 | 1,080,000 |
| 2025-11-28 | 0.27 | 2,909 | 1.00 | -911 | -23.85 | 1,080,000 | 1,080,000 |
| 2025-11-14 | 0.33 | 3,820 | 1.00 | +69 | +1.84 | 1,150,000 | 1,150,000 |
| 2025-10-31 | 0.33 | 3,751 | 1.00 | -767 | -16.98 | 1,150,000 | 1,150,000 |
| 2025-10-15 | 0.39 | 4,518 | 1.00 | -884 | -16.36 | 1,150,000 | 1,150,000 |
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.