Altimmune, Inc. (ALT)
NASDAQ: ALT · Real-Time Price · USD
8.25
+0.07 (0.86%)
At close: Dec 20, 2024, 4:00 PM
8.27
+0.02 (0.24%)
After-hours: Dec 20, 2024, 7:53 PM EST
Altimmune Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 20, 2024 | 8.31 | 8.75 | 8.18 | 8.25 | 8.25 | 0.86% | 4,852,612 |
| Dec 19, 2024 | 8.10 | 8.47 | 7.87 | 8.18 | 8.18 | 3.54% | 2,844,400 |
| Dec 18, 2024 | 8.38 | 8.58 | 7.70 | 7.90 | 7.90 | -5.95% | 4,739,900 |
| Dec 17, 2024 | 8.85 | 8.88 | 8.32 | 8.40 | 8.40 | -6.67% | 2,838,500 |
| Dec 16, 2024 | 9.06 | 9.59 | 8.95 | 9.00 | 9.00 | -0.33% | 2,674,703 |
| Dec 13, 2024 | 8.64 | 9.16 | 8.46 | 9.03 | 9.03 | 5.12% | 3,012,914 |
| Dec 12, 2024 | 8.83 | 9.10 | 8.48 | 8.59 | 8.59 | -1.72% | 2,505,600 |
| Dec 11, 2024 | 9.05 | 9.15 | 8.65 | 8.74 | 8.74 | -3.00% | 3,216,000 |
| Dec 10, 2024 | 9.59 | 9.95 | 8.95 | 9.01 | 9.01 | -6.54% | 2,814,240 |
| Dec 9, 2024 | 9.14 | 9.79 | 9.01 | 9.64 | 9.64 | 5.82% | 2,768,738 |
| Dec 6, 2024 | 9.16 | 9.90 | 9.04 | 9.11 | 9.11 | -0.33% | 3,323,200 |
| Dec 5, 2024 | 10.02 | 10.11 | 9.07 | 9.14 | 9.14 | -7.21% | 4,678,127 |
| Dec 4, 2024 | 9.41 | 10.88 | 9.19 | 9.85 | 9.85 | 12.06% | 10,976,400 |
| Dec 3, 2024 | 8.77 | 9.49 | 8.64 | 8.79 | 8.79 | -0.68% | 4,374,847 |
| Dec 2, 2024 | 8.59 | 8.87 | 8.57 | 8.85 | 8.85 | 3.27% | 1,724,045 |
| Nov 29, 2024 | 8.79 | 8.87 | 8.48 | 8.57 | 8.57 | -1.83% | 1,145,004 |
| Nov 27, 2024 | 8.43 | 9.00 | 8.23 | 8.73 | 8.73 | 3.56% | 2,241,100 |
| Nov 26, 2024 | 8.68 | 9.23 | 8.39 | 8.43 | 8.43 | -1.63% | 2,139,200 |
| Nov 25, 2024 | 8.93 | 9.19 | 8.52 | 8.57 | 8.57 | -1.27% | 2,191,944 |
| Nov 22, 2024 | 8.42 | 8.84 | 8.28 | 8.68 | 8.68 | 3.33% | 2,237,600 |
| Nov 21, 2024 | 8.06 | 9.06 | 7.91 | 8.40 | 8.40 | 4.35% | 4,408,312 |
| Nov 20, 2024 | 7.61 | 8.42 | 7.52 | 8.05 | 8.05 | 7.76% | 4,753,727 |
| Nov 19, 2024 | 7.04 | 7.48 | 6.98 | 7.47 | 7.47 | 4.48% | 2,810,702 |
| Nov 18, 2024 | 7.55 | 7.59 | 6.95 | 7.15 | 7.15 | -6.04% | 4,486,308 |
| Nov 15, 2024 | 8.27 | 8.54 | 7.46 | 7.61 | 7.61 | -10.05% | 5,412,739 |
| Nov 14, 2024 | 9.55 | 9.70 | 8.33 | 8.46 | 8.46 | -11.13% | 5,190,200 |
| Nov 13, 2024 | 9.75 | 11.16 | 9.46 | 9.52 | 9.52 | 0.32% | 10,092,623 |
| Nov 12, 2024 | 7.62 | 10.02 | 7.46 | 9.49 | 9.49 | 29.12% | 18,684,400 |
| Nov 11, 2024 | 7.89 | 7.96 | 6.92 | 7.35 | 7.35 | -4.30% | 4,784,643 |
| Nov 8, 2024 | 7.45 | 7.68 | 7.37 | 7.68 | 7.68 | 2.95% | 1,938,403 |
| Nov 7, 2024 | 7.75 | 8.05 | 7.40 | 7.46 | 7.46 | 2.05% | 4,233,529 |
| Nov 6, 2024 | 7.26 | 7.41 | 7.08 | 7.31 | 7.31 | 3.98% | 2,676,700 |
| Nov 5, 2024 | 6.76 | 7.03 | 6.64 | 7.03 | 7.03 | 3.53% | 1,681,200 |
| Nov 4, 2024 | 6.69 | 6.84 | 6.45 | 6.79 | 6.79 | 0.74% | 2,062,915 |
| Nov 1, 2024 | 6.82 | 7.20 | 6.62 | 6.74 | 6.74 | - | 2,128,402 |
| Oct 31, 2024 | 6.74 | 6.86 | 6.58 | 6.74 | 6.74 | -0.30% | 1,666,310 |
| Oct 30, 2024 | 7.28 | 7.31 | 6.74 | 6.76 | 6.76 | -8.15% | 2,311,000 |
| Oct 29, 2024 | 7.04 | 7.58 | 6.85 | 7.36 | 7.36 | 4.99% | 3,573,600 |
| Oct 28, 2024 | 6.82 | 7.19 | 6.77 | 7.01 | 7.01 | 4.78% | 1,860,413 |
| Oct 25, 2024 | 6.85 | 7.05 | 6.69 | 6.69 | 6.69 | -1.18% | 1,308,200 |
| Oct 24, 2024 | 6.74 | 6.97 | 6.65 | 6.77 | 6.77 | 0.74% | 1,481,000 |
| Oct 23, 2024 | 6.74 | 6.85 | 6.52 | 6.72 | 6.72 | -1.18% | 1,466,900 |
| Oct 22, 2024 | 6.90 | 6.96 | 6.67 | 6.80 | 6.80 | -1.45% | 917,200 |
| Oct 21, 2024 | 6.90 | 6.97 | 6.63 | 6.90 | 6.90 | 0.29% | 1,214,025 |
| Oct 18, 2024 | 6.79 | 7.11 | 6.66 | 6.88 | 6.88 | 1.33% | 1,379,302 |
| Oct 17, 2024 | 6.84 | 7.14 | 6.71 | 6.79 | 6.79 | -1.02% | 1,467,600 |
| Oct 16, 2024 | 7.14 | 7.14 | 6.51 | 6.86 | 6.86 | -2.56% | 2,506,521 |
| Oct 15, 2024 | 6.46 | 7.24 | 6.43 | 7.04 | 7.04 | 9.49% | 2,741,238 |
| Oct 14, 2024 | 6.29 | 6.45 | 6.23 | 6.43 | 6.43 | 2.06% | 1,150,229 |
| Oct 11, 2024 | 6.02 | 6.35 | 5.94 | 6.30 | 6.30 | 4.65% | 1,872,018 |
| Oct 10, 2024 | 6.07 | 6.08 | 5.92 | 6.02 | 6.02 | -1.47% | 1,733,427 |
| Oct 9, 2024 | 6.25 | 6.30 | 6.08 | 6.11 | 6.11 | -2.08% | 1,202,500 |
| Oct 8, 2024 | 6.09 | 6.50 | 6.05 | 6.24 | 6.24 | 2.30% | 1,633,234 |
| Oct 7, 2024 | 6.27 | 6.27 | 6.04 | 6.10 | 6.10 | -2.09% | 1,393,000 |
| Oct 4, 2024 | 6.25 | 6.30 | 6.11 | 6.23 | 6.23 | 1.30% | 1,192,721 |
| Oct 3, 2024 | 6.22 | 6.27 | 6.06 | 6.15 | 6.15 | -1.91% | 1,211,930 |
| Oct 2, 2024 | 6.22 | 6.31 | 6.09 | 6.27 | 6.27 | -0.32% | 1,539,700 |
| Oct 1, 2024 | 6.13 | 6.49 | 5.86 | 6.29 | 6.29 | 2.44% | 3,660,129 |
| Sep 30, 2024 | 6.33 | 6.54 | 6.06 | 6.14 | 6.14 | -5.10% | 3,311,232 |
| Sep 27, 2024 | 6.87 | 6.93 | 6.40 | 6.47 | 6.47 | -4.99% | 2,882,400 |
| Sep 26, 2024 | 7.05 | 7.12 | 6.77 | 6.81 | 6.81 | -2.71% | 1,712,030 |
| Sep 25, 2024 | 7.06 | 7.25 | 6.96 | 7.00 | 7.00 | -1.69% | 1,317,046 |
| Sep 24, 2024 | 7.16 | 7.22 | 6.83 | 7.12 | 7.12 | -1.11% | 2,234,400 |
| Sep 23, 2024 | 7.80 | 7.80 | 7.19 | 7.20 | 7.20 | -7.57% | 2,173,922 |
| Sep 20, 2024 | 7.51 | 7.85 | 7.46 | 7.79 | 7.79 | 2.91% | 2,981,900 |
| Sep 19, 2024 | 7.65 | 7.92 | 7.49 | 7.57 | 7.57 | 1.88% | 2,300,443 |
| Sep 18, 2024 | 7.59 | 7.87 | 7.20 | 7.43 | 7.43 | -1.85% | 2,249,100 |
| Sep 17, 2024 | 7.67 | 7.94 | 7.46 | 7.57 | 7.57 | -0.13% | 2,611,345 |
| Sep 16, 2024 | 7.92 | 7.92 | 7.46 | 7.58 | 7.58 | -3.81% | 2,544,648 |
| Sep 13, 2024 | 7.14 | 8.25 | 7.14 | 7.88 | 7.88 | 10.99% | 5,051,200 |
| Sep 12, 2024 | 7.16 | 7.33 | 6.97 | 7.10 | 7.10 | -0.98% | 1,842,947 |
| Sep 11, 2024 | 6.92 | 7.21 | 6.74 | 7.17 | 7.17 | 3.02% | 3,308,419 |
| Sep 10, 2024 | 6.53 | 7.31 | 6.33 | 6.96 | 6.96 | 9.09% | 4,220,000 |
| Sep 9, 2024 | 6.22 | 6.52 | 6.20 | 6.38 | 6.38 | 2.90% | 1,452,100 |
| Sep 6, 2024 | 6.42 | 6.49 | 5.99 | 6.20 | 6.20 | -2.97% | 1,638,001 |
| Sep 5, 2024 | 6.50 | 6.51 | 6.28 | 6.39 | 6.39 | -1.69% | 1,290,418 |
| Sep 4, 2024 | 6.38 | 6.74 | 6.31 | 6.50 | 6.50 | 1.88% | 1,865,223 |
| Sep 3, 2024 | 6.67 | 6.76 | 6.27 | 6.38 | 6.38 | -4.78% | 2,108,600 |
| Aug 30, 2024 | 6.66 | 6.79 | 6.57 | 6.70 | 6.70 | 1.36% | 1,475,100 |
| Aug 29, 2024 | 6.54 | 6.89 | 6.49 | 6.61 | 6.61 | 2.01% | 1,314,000 |
| Aug 28, 2024 | 6.63 | 6.69 | 6.34 | 6.48 | 6.48 | -3.28% | 1,539,444 |
| Aug 27, 2024 | 6.76 | 6.87 | 6.55 | 6.70 | 6.70 | -2.33% | 1,482,800 |
| Aug 26, 2024 | 6.96 | 7.17 | 6.80 | 6.86 | 6.86 | -1.15% | 1,953,117 |
| Aug 23, 2024 | 6.81 | 7.03 | 6.66 | 6.94 | 6.94 | 2.66% | 2,144,000 |
| Aug 22, 2024 | 6.87 | 6.96 | 6.68 | 6.76 | 6.76 | -1.60% | 1,806,000 |
| Aug 21, 2024 | 7.10 | 7.29 | 6.64 | 6.87 | 6.87 | -3.65% | 3,155,000 |
| Aug 20, 2024 | 7.43 | 7.59 | 7.06 | 7.13 | 7.13 | -5.44% | 3,085,818 |
| Aug 19, 2024 | 6.53 | 7.66 | 6.50 | 7.54 | 7.54 | 16.18% | 4,462,431 |
| Aug 16, 2024 | 6.20 | 6.59 | 6.13 | 6.49 | 6.49 | 4.01% | 2,451,535 |
| Aug 15, 2024 | 6.28 | 6.43 | 6.15 | 6.24 | 6.24 | 0.97% | 2,002,200 |
| Aug 14, 2024 | 6.34 | 6.36 | 6.11 | 6.18 | 6.18 | -2.06% | 1,611,300 |
| Aug 13, 2024 | 6.31 | 6.48 | 6.17 | 6.31 | 6.31 | 1.45% | 1,602,712 |
| Aug 12, 2024 | 6.17 | 6.46 | 6.05 | 6.22 | 6.22 | 0.81% | 2,088,107 |
| Aug 9, 2024 | 6.40 | 6.60 | 6.01 | 6.17 | 6.17 | -2.53% | 2,545,232 |
| Aug 8, 2024 | 5.80 | 6.67 | 5.63 | 6.33 | 6.33 | 15.09% | 5,597,900 |
| Aug 7, 2024 | 6.07 | 6.13 | 5.49 | 5.50 | 5.50 | -7.09% | 2,745,700 |
| Aug 6, 2024 | 5.85 | 6.14 | 5.68 | 5.92 | 5.92 | 2.07% | 1,647,025 |
| Aug 5, 2024 | 5.40 | 6.08 | 5.28 | 5.80 | 5.80 | -3.33% | 3,407,700 |
| Aug 2, 2024 | 5.92 | 6.09 | 5.77 | 6.00 | 6.00 | -1.48% | 2,324,500 |
| Aug 1, 2024 | 6.37 | 6.45 | 6.03 | 6.09 | 6.09 | -4.25% | 2,096,213 |