5 DAY PERFORMANCE
+41.61%
1 MONTH PERFORMANCE
+15.82%
3 MONTH PERFORMANCE
+24.36%
6 MONTH PERFORMANCE
+14.79%
YEAR-TO-DATE PERFORMANCE
+7.48%
1 YEAR PERFORMANCE
-3.00%
Altimmune Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/08/2026 | $2.66 | $2.60 (-2.26%) | $2.66 | $2.55 | 4.93 M | $482.15 M |
| 10/07/2026 | $2.64 | $2.66 (0.76%) | $2.74 | $2.63 | 3.17 M | $493.28 M |
| 10/06/2026 | $2.70 | $2.67 (-1.11%) | $2.70 | $2.64 | 7.63 M | $495.13 M |
| 10/05/2026 | $2.73 | $2.67 (-2.2%) | $2.75 | $2.65 | 3.84 M | $495.13 M |
| 10/02/2026 | $2.80 | $2.74 (-2.14%) | $2.81 | $2.71 | 4.25 M | $508.12 M |
| 10/01/2026 | $2.85 | $2.76 (-3.16%) | $2.85 | $2.75 | 3.59 M | $511.82 M |
| 09/30/2026 | $2.99 | $2.86 (-4.35%) | $2.99 | $2.86 | 4.92 M | $530.37 M |
| 09/29/2026 | $2.99 | $2.97 (-0.67%) | $3.01 | $2.92 | 2.56 M | $550.77 M |
| 09/28/2026 | $3.04 | $2.96 (-2.63%) | $3.07 | $2.95 | 3.36 M | $548.91 M |
| 09/25/2026 | $3.05 | $3.06 (0.33%) | $3.11 | $3.00 | 2.86 M | $567.46 M |
| 09/24/2026 | $3.18 | $3.04 (-4.4%) | $3.20 | $2.98 | 3.69 M | $563.75 M |
| 09/23/2026 | $3.42 | $3.19 (-6.73%) | $3.43 | $3.15 | 4.53 M | $591.57 M |
| 09/22/2026 | $3.33 | $3.41 (2.4%) | $3.41 | $3.25 | 4.00 M | $632.36 M |
| 09/21/2026 | $3.31 | $3.27 (-1.21%) | $3.34 | $3.24 | 3.52 M | $606.40 M |
| 09/18/2026 | $3.23 | $3.25 (0.62%) | $3.26 | $3.18 | 12.18 M | $602.69 M |
| 09/17/2026 | $3.31 | $3.24 (-2.11%) | $3.35 | $3.21 | 3.46 M | $600.84 M |
| 09/16/2026 | $3.27 | $3.24 (-0.92%) | $3.29 | $3.20 | 3.33 M | $600.84 M |
| 09/15/2026 | $3.30 | $3.23 (-2.12%) | $3.31 | $3.21 | 2.34 M | $598.98 M |
| 09/14/2026 | $3.27 | $3.30 (0.92%) | $3.36 | $3.27 | 2.47 M | $611.96 M |
| 09/11/2026 | $3.33 | $3.27 (-1.8%) | $3.41 | $3.26 | 2.70 M | $606.40 M |
| 09/10/2026 | $3.32 | $3.29 (-0.9%) | $3.35 | $3.25 | 2.56 M | $610.11 M |
| 09/09/2026 | $3.35 | $3.35 (0%) | $3.43 | $3.29 | 3.08 M | $621.24 M |
| 09/08/2026 | $3.46 | $3.36 (-2.89%) | $3.55 | $3.34 | 3.59 M | $623.09 M |
| 09/04/2026 | $3.28 | $3.42 (4.27%) | $3.43 | $3.25 | 4.87 M | $634.22 M |
| 09/03/2026 | $3.30 | $3.23 (-2.12%) | $3.32 | $3.19 | 2.55 M | $598.98 M |
| 09/02/2026 | $3.10 | $3.28 (5.81%) | $3.34 | $3.10 | 7.47 M | $608.26 M |
| 09/01/2026 | $3.07 | $3.09 (0.65%) | $3.10 | $3.02 | 2.36 M | $573.02 M |
| 08/31/2026 | $3.08 | $3.11 (0.97%) | $3.14 | $3.06 | 2.22 M | $576.73 M |
| 08/28/2026 | $3.21 | $3.11 (-3.12%) | $3.23 | $3.06 | 3.19 M | $576.73 M |
| 08/27/2026 | $3.19 | $3.24 (1.57%) | $3.25 | $3.13 | 2.28 M | $600.84 M |
| 08/26/2026 | $3.20 | $3.15 (-1.56%) | $3.20 | $3.09 | 4.05 M | $584.15 M |
| 08/25/2026 | $3.14 | $3.20 (1.91%) | $3.23 | $3.11 | 3.82 M | $593.42 M |
| 08/24/2026 | $3.13 | $3.11 (-0.64%) | $3.13 | $3.03 | 2.72 M | $576.73 M |
| 08/21/2026 | $2.98 | $3.11 (4.36%) | $3.24 | $2.95 | 6.16 M | $576.73 M |
| 08/20/2026 | $3.07 | $2.95 (-3.91%) | $3.08 | $2.92 | 4.68 M | $547.06 M |
| 08/19/2026 | $3.04 | $3.12 (2.63%) | $3.20 | $3.01 | 10.82 M | $578.58 M |
| 08/18/2026 | $2.99 | $2.97 (-0.67%) | $3.03 | $2.96 | 2.47 M | $550.77 M |
| 08/17/2026 | $2.94 | $3.00 (2.04%) | $3.02 | $2.90 | 4.06 M | $556.33 M |
| 08/14/2026 | $2.95 | $2.94 (-0.34%) | $2.97 | $2.86 | 3.07 M | $545.20 M |
| 08/13/2026 | $2.95 | $2.88 (-2.37%) | $2.96 | $2.84 | 4.11 M | $534.08 M |
| 08/12/2026 | $3.05 | $2.93 (-3.93%) | $3.20 | $2.92 | 6.05 M | $543.35 M |
| 08/11/2026 | $3.06 | $3.00 (-1.96%) | $3.08 | $2.98 | 3.63 M | $556.33 M |
| 08/10/2026 | $3.09 | $3.05 (-1.29%) | $3.10 | $2.99 | 5.26 M | $565.60 M |
| 08/07/2026 | $3.05 | $3.08 (0.98%) | $3.10 | $3.00 | 4.51 M | $383.34 M |
| 08/06/2026 | $3.03 | $3.01 (-0.66%) | $3.05 | $2.95 | 3.98 M | $374.63 M |
| 08/05/2026 | $3.07 | $3.03 (-1.3%) | $3.12 | $3.01 | 3.16 M | $377.12 M |
| 08/04/2026 | $3.01 | $3.07 (1.99%) | $3.08 | $2.95 | 8.16 M | $382.10 M |
| 08/03/2026 | $2.88 | $3.00 (4.17%) | $3.03 | $2.86 | 4.65 M | $373.39 M |
| 07/31/2026 | $2.99 | $2.84 (-5.02%) | $2.99 | $2.78 | 3.89 M | $353.47 M |
| 07/30/2026 | $2.93 | $2.98 (1.71%) | $3.01 | $2.86 | 5.44 M | $370.90 M |
| 07/29/2026 | $3.00 | $2.92 (-2.67%) | $3.10 | $2.90 | 8.30 M | $363.43 M |
| 07/28/2026 | $3.16 | $2.99 (-5.38%) | $3.31 | $2.82 | 17.14 M | $372.14 M |
| 07/27/2026 | $2.80 | $2.96 (5.71%) | $3.03 | $2.80 | 4.06 M | $368.41 M |
| 07/24/2026 | $2.85 | $2.77 (-2.81%) | $2.89 | $2.76 | 1.91 M | $344.76 M |
| 07/23/2026 | $2.79 | $2.84 (1.79%) | $2.84 | $2.75 | 1.63 M | $353.47 M |
| 07/22/2026 | $2.81 | $2.81 (0%) | $2.87 | $2.77 | 2.29 M | $349.74 M |
| 07/21/2026 | $2.81 | $2.82 (0.36%) | $2.87 | $2.78 | 1.98 M | $350.98 M |
| 07/20/2026 | $2.89 | $2.81 (-2.77%) | $2.91 | $2.79 | 2.61 M | $349.74 M |
| 07/17/2026 | $2.79 | $2.87 (2.87%) | $2.95 | $2.77 | 2.96 M | $357.21 M |
| 07/16/2026 | $2.96 | $2.85 (-3.72%) | $2.97 | $2.81 | 3.00 M | $354.72 M |
| 07/15/2026 | $2.94 | $2.98 (1.36%) | $3.00 | $2.89 | 2.86 M | $370.90 M |
| 07/14/2026 | $2.98 | $2.93 (-1.68%) | $3.02 | $2.90 | 3.30 M | $364.67 M |
| 07/13/2026 | $3.01 | $2.99 (-0.66%) | $3.02 | $2.92 | 2.46 M | $372.14 M |
| 07/10/2026 | $3.12 | $3.05 (-2.24%) | $3.14 | $2.95 | 2.99 M | $379.61 M |
| 07/09/2026 | $3.11 | $3.12 (0.32%) | $3.15 | $3.04 | 2.88 M | $388.32 M |
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