ATOS short interest
Atossa Therapeutics Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 788,334 |
|---|---|
| Change vs prior report | 26,178 (+3.4%) |
| Change over six months | +140.6% |
| Days to cover | 11.31 (sector: 3.78) |
| Average daily volume | 69,720 |
| Rank in Healthcare | #82 of 922 by days to cover |
ATOS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 788,334 | +3.4% | 11.31 | 69,720 |
| 2026-09-15 | 762,156 | +0.8% | 16.19 | 47,073 |
| 2026-08-31 | 755,776 | -5.0% | 12.50 | 60,460 |
| 2026-08-14 | 795,457 | +4.7% | 14.36 | 55,386 |
| 2026-07-31 | 760,127 | -2.1% | 13.48 | 56,380 |
| 2026-07-15 | 776,246 | +10.3% | 4.66 | 166,441 |
| 2026-06-30 | 704,017 | +32.0% | 2.20 | 320,293 |
| 2026-06-15 | 533,343 | +33.0% | 2.03 | 262,436 |
| 2026-05-29 | 400,996 | +17.5% | 9.57 | 41,909 |
| 2026-05-15 | 341,344 | +1.1% | 5.59 | 61,047 |
| 2026-04-30 | 337,509 | -4.1% | 6.80 | 49,654 |
| 2026-04-15 | 351,934 | +7.4% | 5.64 | 62,363 |
| 2026-03-31 | 327,683 | +2.3% | 4.52 | 72,495 |
| 2026-03-13 | 320,202 | -11.3% | 3.25 | 98,614 |
| 2026-02-27 | 361,039 | -11.7% | 4.86 | 74,304 |
| 2026-02-13 | 408,724 | -91.3% | 1.31 | 311,677 |
| 2026-01-30 | 4,696,759 | +29.7% | 1.57 | 2,992,317 |
| 2026-01-15 | 3,621,023 | +56.4% | 3.05 | 1,186,997 |
| 2025-12-31 | 2,314,959 | +1.4% | 1.87 | 1,237,320 |
| 2025-12-15 | 2,284,050 | +47.0% | 1.56 | 1,461,615 |
| 2025-11-28 | 1,554,063 | +12.7% | 3.07 | 506,613 |
| 2025-11-14 | 1,379,122 | +4.4% | 2.61 | 528,597 |
| 2025-10-31 | 1,320,496 | -3.6% | 1.82 | 725,003 |
| 2025-10-15 | 1,370,402 | -41.6% | 1.00 | 2,000,579 |
| 2025-09-30 | 2,345,863 | -16.2% | 3.84 | 611,697 |
import finzdata as yf
yf.Ticker("ATOS").short_interest # every report since 2017
yf.Client().short_interest(["ATOS"], start="2018-01-01")Healthcare short interest · ATOS price history · Who owns ATOS · All short interest