PRME
Prime Medicine, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 2:48:12 PM EDT
3.12USD+4.698%(+0.14)2,230,276
3.1100Bid3.1200Ask0.0100SpreadPre-marketOct 5, 2026 9:25:30 AM EDT
3.01USD+1.007%(+0.03)
As of 2026-09-15, there were 32,132,218 shares short with a short interest of 54.30%.
PRME Short Interest - Official
Short Interest
PRME Short Position Change - Official
Short Position Change
PRME 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 | 54.30 | 32,132,218 | 12.31 | -4,629,722 | -12.59 | 181,376,856 | 59,172,124 |
| 2026-08-31 | 62.13 | 36,761,940 | 13.13 | +1,739,650 | +4.97 | 181,376,856 | 59,172,124 |
| 2026-08-14 | 59.19 | 35,022,290 | 13.82 | +18,712 | +0.05 | 181,376,856 | 59,172,124 |
| 2026-07-31 | 59.16 | 35,003,578 | 12.90 | +1,467,062 | +4.37 | 180,617,451 | 59,172,124 |
| 2026-07-15 | 56.68 | 33,536,516 | 6.74 | -1,193,281 | -3.44 | 180,617,451 | 59,172,124 |
| 2026-06-30 | 58.69 | 34,729,797 | 9.11 | +2,195,841 | +6.75 | 180,617,451 | 59,172,124 |
| 2026-06-15 | 54.98 | 32,533,956 | 11.28 | +2,005,884 | +6.57 | 180,617,451 | 59,172,124 |
| 2026-05-15 | 51.59 | 30,528,072 | 11.73 | +175,432 | +0.58 | 180,617,451 | 59,172,124 |
| 2026-04-30 | 52.34 | 30,352,640 | 18.65 | +117,043 | +0.39 | 180,615,889 | 57,987,557 |
| 2026-04-15 | 52.14 | 30,235,597 | 16.27 | +276,511 | +0.92 | 180,552,179 | 57,987,557 |
| 2026-03-31 | 51.66 | 29,959,086 | 11.27 | +3,149,452 | +11.75 | 180,552,179 | 57,987,557 |
| 2026-03-13 | 46.23 | 26,809,634 | 9.84 | -436,706 | -1.60 | 180,552,179 | 57,987,557 |
| 2026-02-27 | 46.99 | 27,246,340 | 9.16 | -832,532 | -2.96 | 180,510,658 | 57,987,557 |
| 2026-02-13 | 48.42 | 28,078,872 | 10.93 | +999,166 | +3.69 | 180,510,658 | 57,987,557 |
| 2026-01-30 | 46.70 | 27,079,706 | 9.23 | +778,279 | +2.96 | 180,510,658 | 57,987,557 |
| 2026-01-15 | 45.36 | 26,301,427 | 7.30 | +628,795 | +2.45 | 180,510,658 | 57,987,557 |
| 2025-12-31 | 44.27 | 25,672,632 | 6.26 | +3,786,224 | +17.30 | 180,510,658 | 57,987,557 |
| 2025-12-15 | 37.74 | 21,886,408 | 6.35 | +2,212,942 | +11.25 | 180,510,658 | 57,987,557 |
| 2025-11-28 | 33.93 | 19,673,466 | 5.01 | +1,070,092 | +5.75 | 180,510,658 | 57,987,557 |
| 2025-11-14 | 32.08 | 18,603,374 | 4.86 | +388,467 | +2.13 | 180,510,658 | 57,987,557 |
| 2025-10-31 | 31.19 | 18,214,907 | 4.85 | +2,440,751 | +15.47 | 178,273,998 | 58,404,386 |
| 2025-10-15 | 27.01 | 15,774,156 | 3.35 | -4,238,305 | -21.18 | 178,273,998 | 58,404,386 |
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.