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Altimmune Inc (ALT)
NASDAQ:ALT
US Market
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Altimmune (ALT) Historical Prices

3,802 Followers
Time Period
1Y
Events
Historical Prices
Historical Prices
Rows:
50
Date
Open
High
Low
Close
Adj Close
% Change
Volume
Relative Volume
Oct 30, 2026
2.14
2.14
1.99
2.04
2.04
-4.67%
3,514,794
0.88
Oct 29, 2026
2.11
2.18
2.10
2.14
2.14
+1.90%
2,652,657
0.66
Oct 28, 2026
2.03
2.10
2.00
2.10
2.10
+2.94%
4,316,634
1.08
Oct 27, 2026
2.07
2.15
2.01
2.04
2.04
-0.49%
4,942,795
1.23
Oct 26, 2026
2.13
2.15
2.02
2.05
2.05
-3.30%
3,485,724
0.85
Oct 23, 2026
2.16
2.20
2.06
2.12
2.12
-2.30%
2,599,095
0.60
Oct 22, 2026
2.20
2.25
2.15
2.17
2.17
-2.69%
3,089,084
0.71
Oct 21, 2026
2.31
2.35
2.19
2.23
2.23
-3.04%
4,501,775
1.05
Oct 20, 2026
2.22
2.32
2.20
2.30
2.30
+3.14%
2,305,587
0.54
Oct 19, 2026
2.22
2.26
2.18
2.23
2.23
+1.36%
2,600,535
0.61
Oct 16, 2026
2.37
2.37
2.17
2.20
2.20
-6.78%
4,234,817
1.00
Oct 15, 2026
2.31
2.38
2.29
2.36
2.36
+2.16%
3,353,751
0.79
Oct 14, 2026
2.40
2.41
2.29
2.31
2.31
-4.94%
5,626,994
1.35
Oct 13, 2026
2.56
2.56
2.43
2.43
2.43
-5.08%
3,717,587
0.89
Oct 12, 2026
2.59
2.63
2.56
2.56
2.56
-1.92%
2,159,732
0.52
Oct 09, 2026
2.60
2.64
2.57
2.61
2.61
+0.38%
2,677,746
0.64
Oct 08, 2026
2.66
2.66
2.55
2.60
2.60
-2.26%
4,931,190
1.19
Oct 07, 2026
2.64
2.74
2.63
2.66
2.66
-0.37%
3,168,243
0.76
Oct 06, 2026
2.70
2.70
2.64
2.67
2.67
0.00%
7,627,409
1.87
Oct 05, 2026
2.73
2.75
2.65
2.67
2.67
-2.38%
3,803,071
0.93
Oct 02, 2026
2.80
2.81
2.71
2.74
2.74
-0.91%
4,252,719
1.04
Oct 01, 2026
2.85
2.85
2.75
2.76
2.76
-3.50%
3,589,049
0.88
Sep 30, 2026
2.99
2.99
2.86
2.86
2.86
-3.70%
4,922,486
1.23
Sep 29, 2026
2.99
3.01
2.92
2.97
2.97
+0.34%
2,563,649
0.64
Sep 28, 2026
3.04
3.07
2.95
2.96
2.96
-3.27%
3,359,771
0.82
Sep 25, 2026
3.05
3.11
3.00
3.06
3.06
+0.66%
2,859,141
0.69
Sep 24, 2026
3.18
3.20
2.98
3.04
3.04
-4.70%
3,685,835
0.89
Sep 23, 2026
3.42
3.43
3.15
3.19
3.19
-6.45%
4,531,546
1.05
Sep 22, 2026
3.33
3.41
3.25
3.41
3.41
+4.28%
4,003,284
0.93
Sep 21, 2026
3.31
3.34
3.24
3.27
3.27
+0.62%
3,523,049
0.82
Sep 18, 2026
3.23
3.26
3.18
3.25
3.25
+0.31%
12,176,850
2.91
Sep 17, 2026
3.31
3.35
3.21
3.24
3.24
0.00%
3,456,593
0.82
Sep 16, 2026
3.27
3.29
3.20
3.24
3.24
+0.31%
3,331,820
0.77
Sep 15, 2026
3.30
3.31
3.21
3.23
3.23
-2.12%
2,339,114
0.54
Sep 14, 2026
3.27
3.36
3.27
3.30
3.30
+0.92%
2,465,554
0.56
Sep 11, 2026
3.33
3.41
3.26
3.27
3.27
-0.61%
2,704,721
0.62
Sep 10, 2026
3.32
3.35
3.25
3.29
3.29
-1.79%
2,563,020
0.58
Sep 09, 2026
3.35
3.43
3.29
3.35
3.35
-0.30%
3,076,359
0.70
Sep 08, 2026
3.46
3.55
3.34
3.36
3.36
-1.75%
3,591,744
0.82
Sep 07, 2026
3.28
3.43
3.25
3.42
3.42
0.00%
0
0.00
Sep 04, 2026
3.28
3.43
3.25
3.42
3.42
+5.88%
4,871,948
1.11
Sep 03, 2026
3.30
3.32
3.19
3.23
3.23
-1.52%
2,549,879
0.58
Sep 02, 2026
3.10
3.34
3.10
3.28
3.28
+6.15%
7,472,170
1.73
Sep 01, 2026
3.07
3.10
3.02
3.09
3.09
-0.64%
2,342,388
0.54
Aug 31, 2026
3.08
3.14
3.06
3.11
3.11
0.00%
2,216,476
0.51
Aug 28, 2026
3.21
3.23
3.06
3.11
3.11
-4.01%
3,188,404
0.73
Aug 27, 2026
3.19
3.25
3.13
3.24
3.24
+2.86%
2,278,580
0.52
Aug 26, 2026
3.20
3.20
3.09
3.15
3.15
-1.56%
4,050,554
0.93
Aug 25, 2026
3.14
3.23
3.11
3.20
3.20
+2.89%
3,812,852
0.88
Aug 24, 2026
3.13
3.13
3.03
3.11
3.11
0.00%
2,724,598
0.63
Rows:
50