SLS short interest
SELLAS Life Sciences Group Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 55,128,974 |
|---|---|
| Change vs prior report | -3,939,656 (-6.7%) |
| Change over six months | +3.0% |
| Days to cover | 9.45 (sector: 3.78) |
| Average daily volume | 5,836,430 |
| Rank in Healthcare | #128 of 922 by days to cover |
SLS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 55,128,974 | -6.7% | 9.45 | 5,836,430 |
| 2026-09-15 | 59,068,630 | +2.0% | 8.60 | 6,865,048 |
| 2026-08-31 | 57,926,912 | +2.8% | 6.88 | 8,420,398 |
| 2026-08-14 | 56,371,865 | +2.5% | 10.44 | 5,401,984 |
| 2026-07-31 | 54,975,815 | -0.6% | 7.89 | 6,970,602 |
| 2026-07-15 | 55,280,869 | -12.7% | 5.93 | 9,327,034 |
| 2026-06-30 | 63,307,462 | -0.1% | 4.75 | 13,331,720 |
| 2026-06-15 | 63,360,925 | +3.9% | 9.25 | 6,852,581 |
| 2026-05-29 | 61,000,107 | +6.9% | 4.42 | 13,792,699 |
| 2026-05-15 | 57,070,692 | -0.1% | 7.14 | 7,994,700 |
| 2026-04-30 | 57,147,188 | +0.9% | 11.68 | 4,893,935 |
| 2026-04-15 | 56,642,215 | +5.8% | 13.63 | 4,155,540 |
| 2026-03-31 | 53,525,042 | +16.9% | 5.96 | 8,987,389 |
| 2026-03-13 | 45,790,317 | -6.8% | 6.25 | 7,332,194 |
| 2026-02-27 | 49,129,452 | +6.7% | 7.79 | 6,310,503 |
| 2026-02-13 | 46,050,545 | +11.4% | 10.01 | 4,601,439 |
| 2026-01-30 | 41,330,037 | -1.7% | 6.26 | 6,599,510 |
| 2026-01-15 | 42,044,430 | -14.9% | 2.59 | 16,240,884 |
| 2025-12-31 | 49,429,420 | +22.1% | 4.31 | 11,457,774 |
| 2025-12-15 | 40,466,622 | +21.7% | 7.07 | 5,725,599 |
| 2025-11-28 | 33,260,681 | +4.6% | 10.24 | 3,246,928 |
| 2025-11-14 | 31,792,641 | +9.8% | 8.90 | 3,572,403 |
| 2025-10-31 | 28,964,581 | +15.4% | 4.73 | 6,123,028 |
| 2025-10-15 | 25,093,376 | +8.9% | 7.19 | 3,490,044 |
| 2025-09-30 | 23,051,006 | +10.3% | 9.59 | 2,403,190 |
import finzdata as yf
yf.Ticker("SLS").short_interest # every report since 2017
yf.Client().short_interest(["SLS"], start="2018-01-01")Healthcare short interest · SLS price history · Who owns SLS · All short interest