what is the all-time high for altimmune

The highest closing price for Altimmune (ALT) all-time was $2,715.99, on March 14, 2006. The latest price is $3.92.

DATE OPEN HIGH LOW CLOSE VOLUME
September 2025
$3.81
$4.19
$3.54
$3.92
40,788,842
August 2025
$3.62
$3.91
$3.34
$3.83
62,200,091
July 2025
$3.84
$5.03
$3.58
$3.69
104,866,803
June 2025
$5.46
$7.73
$2.90
$3.87
203,407,938
May 2025
$5.25
$6.13
$4.95
$5.43
51,278,034
April 2025
$4.95
$5.30
$3.55
$5.25
44,308,924
March 2025
$6.71
$6.71
$4.78
$5.00
63,844,224
February 2025
$6.36
$7.17
$5.80
$6.65
42,422,105
January 2025
$7.31
$7.83
$6.19
$6.64
45,047,637
December 2024
$8.59
$10.88
$7.05
$7.21
70,469,891
November 2024
$6.82
$11.16
$6.45
$8.57
85,299,486
October 2024
$6.13
$7.58
$5.86
$6.74
40,481,975
September 2024
$6.67
$8.25
$5.99
$6.14
49,092,777
August 2024
$6.37
$7.66
$5.28
$6.70
52,537,492
July 2024
$6.67
$8.26
$6.09
$6.36
61,621,594
June 2024
$7.64
$8.49
$5.64
$6.65
96,380,988
May 2024
$6.64
$9.50
$6.55
$7.51
61,893,790
April 2024
$10.25
$11.01
$6.28
$6.55
68,664,259
March 2024
$12.16
$12.68
$7.92
$10.18
94,668,394
February 2024
$9.45
$14.84
$8.02
$12.10
126,310,582
January 2024
$11.13
$13.00
$8.66
$9.44
149,072,539
December 2023
$5.74
$12.51
$3.52
$11.25
510,237,871
November 2023
$2.42
$3.39
$2.32
$3.16
31,567,042
October 2023
$2.64
$2.89
$2.09
$2.41
28,789,815
September 2023
$2.54
$2.96
$2.40
$2.60
20,580,518
Daily pricing data for Altimmune dates back to 10/6/2005, and may be incomplete.