Atossa Therapeutics, Inc. ATOS
1.96 USD +0.02 (+1.03%)
Regular-session close
1.85 -0.11 -5.61%
After hours · Nov 13, 4:13 PM ET
1.86 Day range 2.00
1.75 52-week range 13.50
- YTD
- -77.85%
- 1 year
- -83.67%
ATOS price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 1.91 | 2.00 | 1.86 | 1.96 | +0.02 | +1.03% | 56,354 |
| Nov 12, 2026 | 2.03 | 2.06 | 1.81 | 1.94 | -0.09 | -4.43% | 91,400 |
| Nov 11, 2026 | 2.17 | 2.19 | 2.03 | 2.03 | -0.11 | -5.14% | 41,500 |
| Nov 10, 2026 | 2.12 | 2.31 | 2.08 | 2.14 | +0.01 | +0.47% | 55,500 |
| Nov 9, 2026 | 2.15 | 2.20 | 2.11 | 2.13 | +0.01 | +0.47% | 40,100 |
| Nov 6, 2026 | 1.99 | 2.19 | 1.99 | 2.12 | +0.10 | +4.95% | 34,400 |
| Nov 5, 2026 | 2.12 | 2.12 | 1.98 | 2.02 | -0.10 | -4.72% | 75,000 |
| Nov 4, 2026 | 2.33 | 2.35 | 2.10 | 2.12 | -0.21 | -9.01% | 70,200 |
| Nov 3, 2026 | 2.31 | 2.35 | 2.27 | 2.33 | +0.03 | +1.30% | 26,100 |
| Nov 2, 2026 | 2.21 | 2.40 | 2.21 | 2.30 | +0.13 | +5.99% | 62,900 |
| Oct 30, 2026 | 2.25 | 2.43 | 2.14 | 2.17 | -0.06 | -2.69% | 32,900 |
| Oct 29, 2026 | 2.35 | 2.38 | 2.22 | 2.23 | -0.14 | -5.91% | 68,000 |
| Oct 28, 2026 | 2.38 | 2.43 | 2.36 | 2.37 | -0.01 | -0.42% | 29,400 |
| Oct 27, 2026 | 2.44 | 2.63 | 2.37 | 2.38 | -0.07 | -2.86% | 24,800 |
| Oct 26, 2026 | 2.58 | 2.58 | 2.40 | 2.45 | -0.15 | -5.77% | 35,100 |
| Oct 23, 2026 | 2.74 | 2.85 | 2.60 | 2.60 | -0.12 | -4.41% | 77,000 |
| Oct 22, 2026 | 2.49 | 2.77 | 2.46 | 2.72 | +0.19 | +7.51% | 90,600 |
| Oct 21, 2026 | 2.53 | 2.59 | 2.38 | 2.53 | -0.01 | -0.39% | 189,600 |
| Oct 20, 2026 | 2.54 | 2.67 | 2.51 | 2.54 | -0.02 | -0.78% | 36,800 |
| Oct 19, 2026 | 2.66 | 2.76 | 2.51 | 2.56 | -0.35 | -12.03% | 80,100 |
| Oct 16, 2026 | 2.59 | 2.95 | 2.51 | 2.91 | +0.26 | +9.81% | 104,200 |
| Oct 15, 2026 | 2.78 | 3.12 | 2.53 | 2.65 | -0.13 | -4.68% | 226,200 |
| Oct 14, 2026 | 2.52 | 2.81 | 2.45 | 2.78 | +0.22 | +8.59% | 236,100 |
| Oct 13, 2026 | 2.35 | 2.60 | 2.30 | 2.56 | +0.17 | +7.11% | 70,700 |
| Oct 12, 2026 | 2.44 | 2.53 | 2.34 | 2.39 | -0.05 | -2.05% | 81,400 |
| Oct 9, 2026 | 2.45 | 2.74 | 2.12 | 2.44 | +0.02 | +0.83% | 265,600 |
| Oct 8, 2026 | 2.46 | 2.48 | 2.39 | 2.42 | -0.04 | -1.63% | 100,800 |
| Oct 7, 2026 | 2.41 | 2.49 | 2.41 | 2.46 | +0.01 | +0.41% | 19,100 |
| Oct 6, 2026 | 2.46 | 2.54 | 2.43 | 2.45 | 0.00 | 0.00% | 54,600 |
| Oct 5, 2026 | 2.38 | 2.50 | 2.34 | 2.45 | +0.11 | +4.70% | 53,300 |
| Oct 2, 2026 | 2.23 | 2.38 | 2.17 | 2.34 | +0.07 | +3.08% | 74,300 |
| Oct 1, 2026 | 1.96 | 2.30 | 1.96 | 2.27 | +0.32 | +16.41% | 113,000 |
| Sep 30, 2026 | 1.99 | 2.15 | 1.95 | 1.95 | -0.04 | -2.01% | 67,800 |
| Sep 29, 2026 | 2.06 | 2.16 | 1.96 | 1.99 | +0.03 | +1.53% | 83,300 |
| Sep 28, 2026 | 1.91 | 2.04 | 1.82 | 1.96 | +0.06 | +3.16% | 152,900 |
| Sep 25, 2026 | 2.06 | 2.07 | 1.89 | 1.90 | -0.15 | -7.32% | 77,600 |
| Sep 24, 2026 | 2.15 | 2.22 | 2.05 | 2.05 | -0.13 | -5.96% | 37,200 |
| Sep 23, 2026 | 2.25 | 2.26 | 2.15 | 2.18 | -0.08 | -3.54% | 37,200 |
| Sep 22, 2026 | 2.25 | 2.43 | 2.25 | 2.26 | +0.01 | +0.44% | 129,500 |
| Sep 21, 2026 | 2.25 | 2.39 | 2.25 | 2.25 | +0.03 | +1.35% | 67,100 |
| Sep 18, 2026 | 2.37 | 2.38 | 2.22 | 2.22 | -0.18 | -7.50% | 39,600 |
| Sep 17, 2026 | 2.42 | 2.43 | 2.37 | 2.40 | -0.02 | -0.83% | 33,300 |
| Sep 16, 2026 | 2.39 | 2.48 | 2.39 | 2.42 | +0.05 | +2.11% | 45,800 |
| Sep 15, 2026 | 2.48 | 2.49 | 2.37 | 2.37 | -0.11 | -4.44% | 43,800 |
| Sep 14, 2026 | 2.53 | 2.56 | 2.45 | 2.48 | -0.03 | -1.20% | 35,000 |
| Sep 11, 2026 | 2.36 | 2.54 | 2.36 | 2.51 | +0.17 | +7.26% | 58,600 |
| Sep 10, 2026 | 2.36 | 2.61 | 2.33 | 2.34 | -0.06 | -2.50% | 47,200 |
| Sep 9, 2026 | 2.54 | 2.54 | 2.40 | 2.40 | -0.12 | -4.76% | 24,800 |
| Sep 8, 2026 | 2.49 | 2.59 | 2.44 | 2.52 | 0.00 | 0.00% | 41,300 |
| Sep 4, 2026 | 2.51 | 2.60 | 2.50 | 2.52 | -0.01 | -0.40% | 28,000 |
| Sep 3, 2026 | 2.50 | 2.60 | 2.46 | 2.53 | +0.07 | +2.85% | 56,700 |
| Sep 2, 2026 | 2.40 | 2.51 | 2.39 | 2.46 | +0.04 | +1.65% | 44,800 |
| Sep 1, 2026 | 2.48 | 2.50 | 2.32 | 2.42 | -0.08 | -3.20% | 91,800 |
| Aug 31, 2026 | 2.57 | 2.59 | 2.50 | 2.50 | -0.08 | -3.10% | 53,200 |
| Aug 28, 2026 | 2.62 | 2.62 | 2.50 | 2.58 | -0.06 | -2.27% | 48,200 |
| Aug 27, 2026 | 2.64 | 2.69 | 2.58 | 2.64 | -0.01 | -0.38% | 23,100 |
| Aug 26, 2026 | 2.66 | 2.70 | 2.61 | 2.65 | -0.03 | -1.12% | 26,300 |
| Aug 25, 2026 | 2.62 | 2.69 | 2.58 | 2.68 | +0.04 | +1.52% | 49,700 |
| Aug 24, 2026 | 2.56 | 2.65 | 2.45 | 2.64 | +0.10 | +3.94% | 57,000 |
| Aug 21, 2026 | 2.59 | 2.62 | 2.51 | 2.54 | -0.05 | -1.93% | 25,600 |
| Aug 20, 2026 | 2.62 | 2.62 | 2.44 | 2.59 | -0.05 | -1.89% | 71,000 |
| Aug 19, 2026 | 2.57 | 2.76 | 2.55 | 2.64 | +0.05 | +1.93% | 62,200 |
| Aug 18, 2026 | 2.77 | 2.78 | 2.57 | 2.59 | -0.20 | -7.17% | 58,300 |
| Aug 17, 2026 | 2.62 | 2.97 | 2.55 | 2.79 | +0.19 | +7.31% | 192,400 |
| Aug 14, 2026 | 2.54 | 2.69 | 2.43 | 2.60 | +0.04 | +1.56% | 95,900 |
65 days, newest first. Daily bars as drawn on the ATOS chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.
