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Atossa Therapeutics, Inc. (ATOS) stock declined over -1.78%, trading at $5.51 on NASDAQ, down from the previous close of $5.61. The stock opened at $5.60, fluctuating between $5.39 and $5.69 in the recent session.
| Filing Date | Accepted Date | |
|---|---|---|
| Filing Date | Accepted Date | |
|---|---|---|
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Mar 23, 2026 | 5.37 | 5.71 | 5.35 | 5.61 | 65.71K |
| Mar 20, 2026 | 5.17 | 5.98 | 5.12 | 5.33 | 159.46K |
| Mar 19, 2026 | 5.11 | 5.35 | 4.97 | 5.13 | 65.85K |
| Mar 18, 2026 | 5.50 | 5.53 | 5.10 | 5.11 | 47.17K |
| Mar 17, 2026 | 4.98 | 5.57 | 4.98 | 5.49 | 64.24K |
| Mar 16, 2026 | 5.06 | 5.18 | 4.90 | 4.97 | 38.87K |
| Mar 13, 2026 | 5.08 | 5.22 | 4.95 | 5.01 | 104.98K |
| Mar 12, 2026 | 4.73 | 5.38 | 4.71 | 5.05 | 146.48K |
| Mar 11, 2026 | 4.73 | 4.85 | 4.61 | 4.78 | 42.68K |
| Mar 10, 2026 | 4.58 | 4.87 | 4.56 | 4.78 | 124.68K |
| Mar 09, 2026 | 4.53 | 4.60 | 4.36 | 4.57 | 130.13K |
| Mar 06, 2026 | 4.56 | 4.67 | 4.44 | 4.53 | 46.14K |
| Mar 03, 2026 | 4.54 | 4.91 | 4.31 | 4.72 | 102.34K |
| Mar 02, 2026 | 4.35 | 4.55 | 4.23 | 4.50 | 88.07K |
| Feb 27, 2026 | 4.43 | 4.59 | 4.35 | 4.43 | 69.25K |
| Feb 26, 2026 | 4.36 | 4.60 | 4.30 | 4.47 | 89.56K |
| Feb 25, 2026 | 4.23 | 4.44 | 4.15 | 4.27 | 77.47K |
| Feb 24, 2026 | 4.01 | 4.27 | 4.00 | 4.21 | 96.16K |
| Feb 23, 2026 | 4.11 | 4.15 | 3.84 | 3.96 | 105.4K |
| Feb 20, 2026 | 4.38 | 4.48 | 4.15 | 4.21 | 42.94K |
Atossa Therapeutics, Inc. operates as a clinical-stage biopharmaceutical company that develops medicines in the areas of unmet medical need in oncology for women breast cancer and other conditions in the United States. The company's lead drug candidate is oral (Z)-endoxifen, an active metabolite of tamoxifen, which is in Phase II clinical trials to treat and prevent breast cancer. It also develops immunotherapy/chimeric antigen receptor therapy programs. The company was formerly known as Atossa Genetics Inc. and changed its name to Atossa Therapeutics, Inc. in January 2020. Atossa Therapeutics, Inc. was founded in 2008 and is based in Seattle, Washington.
| Employees | 15 |
| Beta | 1.49 |
| Sales or Revenue | $0.00 |
| 5Y Sales Change% | 0% |
| Fiscal Year Ends | December |
| Sector | Healthcare |
| Industry | Biotechnology |