ALMS
Alumis Inc. Common Stock
stockNASDAQ
At CloseNov 13, 2026 3:59:59 PM EST
5.59USD-8.809%(-0.54)1,492,039
Pre-marketNov 13, 2026 9:28:30 AM EST
6.00USD-2.121%(-0.13)
After-hoursNov 13, 2026 4:01:30 PM EST
5.70USD+1.968%(+0.11)
As of 2026-10-30, there were 11,032,098 shares short with a short interest of 12.08%.
ALMS Short Interest - Official
ALMS Short Position Change - Official
ALMS 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 | 12.08 | 11,032,098 | 5.78 | -47,838 | -0.43 | 129,435,239 | 91,343,743 |
| 2026-10-15 | 12.13 | 11,079,936 | 4.87 | +784,231 | +7.62 | 129,435,239 | 91,343,743 |
| 2026-09-30 | 11.99 | 10,295,705 | 3.59 | +3,996,599 | +63.45 | 129,435,239 | 85,842,900 |
| 2026-09-15 | 7.34 | 6,299,106 | 1.00 | +653,353 | +11.57 | 129,435,239 | 85,842,900 |
| 2026-08-31 | 6.58 | 5,645,753 | 7.07 | -208,148 | -3.56 | 129,435,239 | 85,842,900 |
| 2026-08-14 | 6.82 | 5,853,901 | 6.52 | +87,831 | +1.52 | 129,435,239 | 85,842,900 |
| 2026-07-31 | 6.72 | 5,766,070 | 6.11 | -998,347 | -14.76 | 127,491,980 | 85,842,900 |
| 2026-07-15 | 7.88 | 6,764,417 | 3.81 | -7,530,086 | -52.68 | 127,491,980 | 85,842,900 |
| 2026-06-30 | 16.65 | 14,294,503 | 7.56 | +1,635,955 | +12.92 | 127,491,980 | 85,842,900 |
| 2026-06-15 | 14.74 | 12,658,548 | 8.70 | +1,586,390 | +14.33 | 127,491,980 | 85,873,498 |
| 2026-05-29 | 13.22 | 11,072,158 | 12.97 | -287,145 | -2.53 | 127,491,980 | 83,762,611 |
| 2026-05-15 | 13.73 | 11,359,303 | 14.08 | +71,864 | +0.64 | 127,491,980 | 82,712,385 |
| 2026-04-30 | 18.60 | 11,287,439 | 9.01 | -922,866 | -7.56 | 127,199,333 | 60,672,391 |
| 2026-04-15 | 20.12 | 12,210,305 | 9.79 | +979,612 | +8.72 | 127,199,333 | 60,672,391 |
| 2026-03-31 | 18.51 | 11,230,693 | 5.50 | +2,267,416 | +25.30 | 127,199,333 | 60,672,391 |
| 2026-03-13 | 14.77 | 8,963,277 | 7.44 | +1,010,036 | +12.70 | 124,690,903 | 60,672,391 |
| 2026-02-27 | 13.11 | 7,953,241 | 6.01 | -1,101,336 | -12.16 | 124,690,903 | 60,672,391 |
| 2026-02-13 | 14.92 | 9,054,577 | 7.63 | +384,275 | +4.43 | 124,690,903 | 60,672,391 |
| 2026-01-30 | 14.29 | 8,670,302 | 4.44 | -1,786 | -0.02 | 124,690,903 | 60,672,391 |
| 2026-01-15 | 14.29 | 8,672,088 | 1.00 | +4,179,963 | +93.05 | 124,690,903 | 60,672,391 |
| 2025-12-31 | 7.40 | 4,492,125 | 4.72 | +617,470 | +15.94 | 104,393,403 | 60,672,391 |
| 2025-12-15 | 6.39 | 3,874,655 | 2.66 | +340,723 | +9.64 | 104,393,403 | 60,672,391 |
| 2025-11-28 | 5.38 | 3,533,932 | 2.67 | +2,740 | +0.08 | 104,393,403 | 65,627,957 |
| 2025-11-14 | 4.97 | 3,531,192 | 3.43 | +718,798 | +25.56 | 104,064,302 | 71,049,902 |
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.