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Altimmune Inc (ALT)
NASDAQ:ALT
Time Period
1Y
Events
Historical Prices
Rows:
Mar 06, 2026
3.54
3.75
3.42
3.54
3.54
+1.00%
5,385,353
1.13
Mar 05, 2026
4.10
4.20
3.50
3.51
3.51
-17.92%
7,709,994
1.65
Mar 04, 2026
4.19
4.35
4.13
4.27
4.27
+2.64%
2,267,348
0.48
Mar 03, 2026
4.05
4.26
4.04
4.16
4.16
0.00%
2,863,833
0.61
Mar 02, 2026
4.24
4.27
4.15
4.16
4.16
-3.48%
2,388,473
0.51
Feb 27, 2026
4.40
4.47
4.29
4.31
4.31
-3.36%
3,018,485
0.64
Feb 26, 2026
4.56
4.59
4.38
4.46
4.46
-2.19%
1,902,855
0.40
Feb 25, 2026
4.59
4.61
4.49
4.56
4.56
-0.22%
2,056,523
0.43
Feb 24, 2026
4.52
4.83
4.52
4.57
4.57
+1.11%
2,978,948
0.63
Feb 23, 2026
4.34
4.64
4.34
4.52
4.52
+3.20%
3,179,227
0.67
Feb 20, 2026
4.49
4.51
4.36
4.38
4.38
-2.45%
4,136,633
0.87
Feb 19, 2026
4.47
4.53
4.27
4.49
4.49
+0.67%
3,275,381
0.69
Feb 18, 2026
4.50
4.55
4.42
4.46
4.46
-0.89%
2,829,078
0.59
Feb 17, 2026
4.54
4.64
4.48
4.50
4.50
-0.66%
1,885,381
0.39
Feb 16, 2026
4.62
4.75
4.53
4.53
4.53
0.00%
0
0.00
Feb 13, 2026
4.62
4.75
4.53
4.53
4.53
-0.88%
3,887,968
0.81
Feb 12, 2026
4.65
4.70
4.47
4.57
4.57
-1.30%
2,236,562
0.47
Feb 11, 2026
4.72
4.75
4.54
4.63
4.63
-1.28%
1,866,963
0.39
Feb 10, 2026
4.70
4.83
4.62
4.65
4.65
-0.85%
2,140,747
0.44
Feb 09, 2026
4.85
4.96
4.65
4.69
4.69
-3.70%
3,722,751
0.76
Feb 06, 2026
5.00
5.09
4.84
4.87
4.87
-1.02%
3,846,002
0.78
Feb 05, 2026
5.09
5.28
4.88
4.92
4.92
-4.09%
3,972,566
0.81
Feb 04, 2026
5.47
5.53
5.09
5.13
5.13
-6.22%
3,551,456
0.73
Feb 03, 2026
5.55
5.64
5.21
5.47
5.47
-1.44%
4,565,876
0.94
Feb 02, 2026
5.56
5.75
5.26
5.55
5.55
-0.89%
5,175,809
1.08
Jan 30, 2026
5.05
5.66
5.03
5.60
5.60
+9.80%
6,280,832
1.32
Jan 29, 2026
5.22
5.49
5.03
5.10
5.10
-0.39%
4,089,514
0.87
Jan 28, 2026
5.93
6.36
5.04
5.12
5.12
-17.15%
13,079,970
2.88
Jan 27, 2026
5.64
6.22
5.60
6.18
6.18
+9.19%
5,788,732
1.29
Jan 26, 2026
5.50
5.69
5.19
5.66
5.66
+2.91%
5,736,699
1.29
Jan 23, 2026
5.40
6.44
5.34
5.50
5.50
+2.23%
15,379,410
3.64
Jan 22, 2026
4.65
5.40
4.65
5.38
5.38
+16.45%
8,194,956
1.98
Jan 21, 2026
4.25
4.63
4.19
4.62
4.62
+9.22%
3,909,231
0.95
Jan 20, 2026
4.10
4.26
4.03
4.23
4.23
-0.24%
4,506,914
1.10
Jan 19, 2026
4.30
4.37
4.17
4.24
4.24
0.00%
0
0.00
Jan 16, 2026
4.30
4.37
4.17
4.24
4.24
0.00%
2,598,239
0.63
Jan 15, 2026
4.15
4.40
4.05
4.24
4.24
+1.44%
4,553,954
1.11
Jan 14, 2026
4.00
4.21
3.98
4.18
4.18
+4.24%
3,266,539
0.80
Jan 13, 2026
4.04
4.10
3.96
4.01
4.01
-0.99%
2,604,176
0.64
Jan 12, 2026
4.08
4.13
4.00
4.05
4.05
+0.75%
2,763,838
0.68
Jan 09, 2026
4.12
4.18
3.99
4.02
4.02
-1.47%
3,075,210
0.75
Jan 08, 2026
4.15
4.22
4.02
4.08
4.08
-2.63%
3,843,084
0.93
Jan 07, 2026
4.00
4.36
3.98
4.19
4.19
+5.81%
7,287,334
1.80
Jan 06, 2026
4.08
4.18
3.86
3.96
3.96
-3.18%
5,650,592
1.41
Jan 05, 2026
4.10
4.53
3.96
4.09
4.09
+16.52%
27,007,061
7.47
Jan 02, 2026
3.62
3.66
3.48
3.51
3.51
-2.77%
3,567,389
0.99
Dec 31, 2025
3.60
3.63
3.52
3.61
3.61
0.00%
4,293,108
1.20
Dec 30, 2025
3.68
3.72
3.60
3.61
3.61
-1.90%
3,158,386
0.89
Dec 29, 2025
3.84
3.84
3.65
3.68
3.68
-4.66%
4,528,500
1.28
Dec 26, 2025
3.97
3.99
3.84
3.86
3.86
-3.02%
2,924,280
0.83
Rows: