UTHR
United Therapeutics Corp
stockNASDAQ
Market OpenOct 5, 2026 2:48:59 PM EDT
542.15USD+0.083%(+0.45)410,434
541.20Bid542.25Ask1.05SpreadAs of 2026-09-15, there were 2,800,470 shares short with a short interest of 7.12%.
UTHR Short Interest - Official
Short Interest
UTHR Short Position Change - Official
Short Position Change
UTHR 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 | 7.12 | 2,800,470 | 3.90 | +740,785 | +35.97 | 42,890,692 | 39,320,471 |
| 2026-08-31 | 5.24 | 2,059,685 | 4.81 | -52,682 | -2.49 | 42,890,692 | 39,320,471 |
| 2026-08-14 | 5.37 | 2,112,367 | 3.52 | -210,234 | -9.05 | 42,890,692 | 39,320,471 |
| 2026-07-31 | 5.97 | 2,322,601 | 5.52 | +233,853 | +11.20 | 49,802,118 | 38,913,467 |
| 2026-07-15 | 5.37 | 2,088,748 | 5.52 | -29,039 | -1.37 | 42,446,733 | 38,921,107 |
| 2026-06-30 | 5.44 | 2,117,787 | 2.91 | +64,899 | +3.16 | 42,446,733 | 38,921,532 |
| 2026-06-15 | 5.27 | 2,052,888 | 4.64 | -250,989 | -10.89 | 42,446,733 | 38,921,532 |
| 2026-05-15 | 5.63 | 2,303,877 | 4.97 | -145,473 | -5.94 | 42,446,733 | 40,951,472 |
| 2026-04-30 | 6.11 | 2,449,350 | 6.49 | -253,849 | -9.39 | 42,437,233 | 40,055,123 |
| 2026-04-15 | 6.75 | 2,703,199 | 4.83 | -134,108 | -4.73 | 43,827,686 | 40,055,123 |
| 2026-03-31 | 7.08 | 2,837,307 | 4.11 | -7,678 | -0.27 | 43,827,686 | 40,055,123 |
| 2026-03-13 | 7.10 | 2,844,985 | 4.09 | +1,112,810 | +64.24 | 43,827,686 | 40,055,123 |
| 2026-02-27 | 4.32 | 1,732,175 | 4.44 | -110,112 | -5.98 | 43,056,599 | 40,055,123 |
| 2026-02-13 | 4.60 | 1,842,287 | 6.09 | +113,376 | +6.56 | 43,056,599 | 40,055,123 |
| 2026-01-30 | 4.32 | 1,728,911 | 5.50 | -55,620 | -3.12 | 43,056,599 | 40,055,123 |
| 2026-01-15 | 4.46 | 1,784,531 | 4.64 | -41,786 | -2.29 | 43,056,599 | 40,055,123 |
| 2025-12-31 | 4.56 | 1,826,317 | 3.74 | -274,519 | -13.07 | 43,056,599 | 40,055,123 |
| 2025-12-15 | 5.24 | 2,100,836 | 5.09 | +332,163 | +18.78 | 43,056,599 | 40,055,123 |
| 2025-11-28 | 4.26 | 1,768,673 | 4.04 | +118,235 | +7.16 | 43,056,599 | 41,533,300 |
| 2025-11-14 | 4.14 | 1,650,438 | 3.64 | -32,586 | -1.94 | 43,056,599 | 39,841,563 |
| 2025-10-31 | 4.04 | 1,683,024 | 2.61 | -350,884 | -17.25 | 43,056,599 | 41,673,492 |
| 2025-10-15 | 4.84 | 2,033,908 | 3.05 | -160,214 | -7.30 | 45,226,262 | 42,010,675 |
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.