Atossa Therapeutics, Inc. (ATOS)
NASDAQ: ATOS · Real-Time Price · USD
0.7629
+0.0088 (1.17%)
At close: Aug 29, 2025, 4:00 PM
0.7693
+0.0064 (0.84%)
After-hours: Aug 29, 2025, 4:51 PM EDT
Atossa Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 29, 2025 | 0.77 | 0.77 | 0.75 | 0.76 | - | 1.23% | 266,525 |
| Aug 28, 2025 | 0.76 | 0.77 | 0.75 | 0.75 | 0.75 | -0.97% | 357,135 |
| Aug 27, 2025 | 0.77 | 0.79 | 0.76 | 0.76 | 0.76 | -1.78% | 457,326 |
| Aug 26, 2025 | 0.77 | 0.79 | 0.77 | 0.78 | 0.78 | 2.04% | 330,488 |
| Aug 25, 2025 | 0.79 | 0.79 | 0.76 | 0.76 | 0.76 | -2.28% | 447,246 |
| Aug 22, 2025 | 0.76 | 0.79 | 0.74 | 0.78 | 0.78 | 4.50% | 472,017 |
| Aug 21, 2025 | 0.74 | 0.75 | 0.73 | 0.74 | 0.74 | 0.74% | 361,022 |
| Aug 20, 2025 | 0.75 | 0.76 | 0.73 | 0.74 | 0.74 | -1.53% | 481,135 |
| Aug 19, 2025 | 0.78 | 0.79 | 0.75 | 0.75 | 0.75 | -5.06% | 749,541 |
| Aug 18, 2025 | 0.77 | 0.80 | 0.77 | 0.79 | 0.79 | 1.74% | 526,623 |
| Aug 15, 2025 | 0.78 | 0.80 | 0.78 | 0.78 | 0.78 | -0.46% | 589,447 |
| Aug 14, 2025 | 0.79 | 0.79 | 0.77 | 0.78 | 0.78 | -0.74% | 452,924 |
| Aug 13, 2025 | 0.77 | 0.80 | 0.76 | 0.79 | 0.79 | 1.70% | 689,914 |
| Aug 12, 2025 | 0.76 | 0.78 | 0.76 | 0.77 | 0.77 | 1.24% | 721,169 |
| Aug 11, 2025 | 0.79 | 0.80 | 0.76 | 0.76 | 0.76 | -3.01% | 862,027 |
| Aug 8, 2025 | 0.78 | 0.80 | 0.77 | 0.79 | 0.79 | 1.90% | 538,720 |
| Aug 7, 2025 | 0.79 | 0.81 | 0.77 | 0.77 | 0.77 | -1.97% | 708,303 |
| Aug 6, 2025 | 0.80 | 0.82 | 0.78 | 0.79 | 0.79 | -2.14% | 901,940 |
| Aug 5, 2025 | 0.83 | 0.85 | 0.80 | 0.81 | 0.81 | -3.44% | 885,558 |
| Aug 4, 2025 | 0.84 | 0.84 | 0.82 | 0.83 | 0.83 | 1.30% | 404,368 |
| Aug 1, 2025 | 0.83 | 0.85 | 0.81 | 0.82 | 0.82 | -1.32% | 685,487 |
| Jul 31, 2025 | 0.87 | 0.87 | 0.82 | 0.83 | 0.83 | -4.36% | 846,427 |
| Jul 30, 2025 | 0.91 | 0.94 | 0.87 | 0.87 | 0.87 | -5.68% | 1,458,854 |
| Jul 29, 2025 | 0.89 | 0.98 | 0.85 | 0.92 | 0.92 | 13.14% | 13,082,121 |
| Jul 28, 2025 | 0.84 | 0.85 | 0.81 | 0.82 | 0.82 | -2.71% | 816,002 |
| Jul 25, 2025 | 0.86 | 0.86 | 0.81 | 0.84 | 0.84 | -2.55% | 1,188,546 |
| Jul 24, 2025 | 0.89 | 0.89 | 0.86 | 0.86 | 0.86 | -2.76% | 433,329 |
| Jul 23, 2025 | 0.85 | 0.89 | 0.85 | 0.89 | 0.89 | 3.15% | 762,983 |
| Jul 22, 2025 | 0.85 | 0.87 | 0.84 | 0.86 | 0.86 | 1.25% | 423,536 |
| Jul 21, 2025 | 0.85 | 0.88 | 0.85 | 0.85 | 0.85 | 0.81% | 417,648 |
| Jul 18, 2025 | 0.88 | 0.89 | 0.84 | 0.84 | 0.84 | -3.17% | 681,227 |
| Jul 17, 2025 | 0.91 | 0.93 | 0.87 | 0.87 | 0.87 | -2.48% | 949,010 |
| Jul 16, 2025 | 0.92 | 0.92 | 0.86 | 0.89 | 0.89 | -2.54% | 612,048 |
| Jul 15, 2025 | 0.94 | 0.95 | 0.91 | 0.91 | 0.91 | -2.33% | 403,242 |
| Jul 14, 2025 | 0.93 | 0.97 | 0.91 | 0.94 | 0.94 | -0.20% | 666,548 |
| Jul 11, 2025 | 0.89 | 0.96 | 0.88 | 0.94 | 0.94 | 5.70% | 971,510 |
| Jul 10, 2025 | 0.90 | 0.92 | 0.87 | 0.89 | 0.89 | -1.34% | 953,817 |
| Jul 9, 2025 | 0.84 | 0.90 | 0.84 | 0.90 | 0.90 | 6.23% | 1,007,426 |
| Jul 8, 2025 | 0.84 | 0.87 | 0.83 | 0.85 | 0.85 | 0.17% | 432,507 |
| Jul 7, 2025 | 0.86 | 0.87 | 0.83 | 0.85 | 0.85 | -0.39% | 615,772 |
| Jul 3, 2025 | 0.84 | 0.88 | 0.83 | 0.85 | 0.85 | 1.43% | 468,255 |
| Jul 2, 2025 | 0.82 | 0.85 | 0.81 | 0.84 | 0.84 | 1.57% | 543,381 |
| Jul 1, 2025 | 0.83 | 0.85 | 0.82 | 0.82 | 0.82 | -0.70% | 590,622 |
| Jun 30, 2025 | 0.88 | 0.91 | 0.83 | 0.83 | 0.83 | -5.63% | 757,494 |
| Jun 27, 2025 | 0.90 | 0.91 | 0.87 | 0.88 | 0.88 | 0.24% | 16,362,447 |
| Jun 26, 2025 | 0.88 | 0.92 | 0.87 | 0.88 | 0.88 | 1.81% | 1,258,396 |
| Jun 25, 2025 | 0.83 | 0.88 | 0.81 | 0.86 | 0.86 | 4.33% | 1,020,680 |
| Jun 24, 2025 | 0.81 | 0.84 | 0.80 | 0.83 | 0.83 | 3.29% | 775,027 |
| Jun 23, 2025 | 0.78 | 0.80 | 0.77 | 0.80 | 0.80 | 1.23% | 1,058,260 |
| Jun 20, 2025 | 0.83 | 0.83 | 0.79 | 0.79 | 0.79 | -1.64% | 724,507 |