ATOS
ATOSSA THERPTCS (ATOS)
NASDAQ
$4.71-$0.14 (-2.99%)
Price as of Jun 03, 2026 6:45 PM EDT
  • $45.0M
    Market Cap
  • -62.06%
    1-Year Change
  • Biotechnology
    Industry
  • 1 Month
    -17.24%
    Low Price$4.75
    High Price$5.86
  • 3 Months
    +3.63%
    Low Price$4.53
    High Price$6.17
  • 1 Year
    +465.86%
    Low Price$0.57
    High Price$6.17
Date
Open
High
Low
Close
Change (%)
Volume
06/02/2026
5.06
5.15
4.80
4.85
-5.09%
77,731
06/01/2026
5.14
5.20
4.93
5.11
-2.29%
58,520
05/29/2026
5.21
5.30
5.00
5.23
+0.77%
42,911
05/28/2026
5.19
5.25
4.98
5.19
+1.37%
51,710
05/27/2026
4.95
5.18
4.86
5.12
+3.43%
40,167
05/26/2026
4.95
5.06
4.86
4.95
-0.20%
30,310
05/22/2026
4.93
5.10
4.84
4.96
-0.20%
28,196
05/21/2026
4.79
5.06
4.66
4.97
+2.69%
55,013
05/20/2026
4.71
4.96
4.66
4.84
+2.00%
38,794
05/19/2026
4.80
4.92
4.66
4.75
-0.73%
50,575
05/18/2026
4.85
4.95
4.70
4.78
-1.44%
43,054
05/15/2026
5.11
5.11
4.85
4.85
-5.83%
46,175
05/14/2026
5.16
5.16
4.95
5.15
-0.19%
29,915
05/13/2026
5.23
5.31
5.15
5.16
0.00%
31,995
05/12/2026
5.43
5.43
5.08
5.16
-6.18%
60,136
05/11/2026
5.58
5.71
5.45
5.50
-1.79%
37,720
05/08/2026
5.42
5.65
5.42
5.60
-1.23%
31,401
05/08/2026
-$1.11 Earnings
05/07/2026
5.81
5.83
5.61
5.67
-2.24%
47,864
05/06/2026
5.53
5.89
5.49
5.80
+3.94%
60,166
05/05/2026
5.86
6.18
5.24
5.58
-4.78%
199,073
05/04/2026
5.33
5.97
5.33
5.86
+9.94%
98,641
05/01/2026
5.43
5.43
5.16
5.33
-0.74%
35,695
04/30/2026
5.28
5.46
5.19
5.37
+1.70%
24,715
04/29/2026
5.47
5.51
5.21
5.28
-3.83%
28,962
04/28/2026
5.49
5.74
5.32
5.49
+0.73%
29,616
04/27/2026
5.68
5.78
5.32
5.45
-4.39%
36,791
04/24/2026
5.73
5.80
5.54
5.70
-0.52%
42,677
04/23/2026
5.93
5.93
5.61
5.73
-3.70%
39,354
04/22/2026
5.87
6.02
5.75
5.95
+3.12%
40,243
04/21/2026
6.20
6.20
5.76
5.77
-6.48%
91,412
04/20/2026
5.83
6.28
5.80
6.17
+5.83%
127,941
04/17/2026
5.81
5.94
5.67
5.83
+1.04%
54,755
04/16/2026
5.64
5.78
5.52
5.77
+0.52%
34,062
04/15/2026
5.37
5.76
5.35
5.74
+7.29%
100,072
04/14/2026
5.30
5.44
5.23
5.35
+0.75%
35,516
04/13/2026
4.92
5.36
4.92
5.31
+7.49%
71,445
04/10/2026
4.99
4.99
4.81
4.94
-0.80%
30,144
04/09/2026
4.84
5.05
4.73
4.98
+3.32%
43,335
04/08/2026
5.08
5.14
4.73
4.82
-1.23%
76,981
04/07/2026
5.15
5.15
4.70
4.88
-5.24%
81,510
04/06/2026
5.41
5.41
5.10
5.15
-4.01%
54,707
04/02/2026
5.01
5.56
5.00
5.37
+4.99%
71,797
04/01/2026
5.27
5.36
5.03
5.11
-2.85%
63,323
03/31/2026
4.77
5.26
4.77
5.26
+11.68%
42,716
03/30/2026
4.79
4.87
4.59
4.71
-0.21%
39,160
03/27/2026
4.60
4.93
4.60
4.72
+0.21%
64,924
03/26/2026
5.19
5.47
4.64
4.71
-13.10%
124,096
03/25/2026
5.57
6.09
5.40
5.42
-1.63%
130,343
03/25/2026
-$0.03 Earnings
03/24/2026
5.61
5.69
5.39
5.51
-1.78%
41,253
03/23/2026
5.37
5.71
5.35
5.61
+5.25%
65,601
03/20/2026
5.17
5.98
5.12
5.33
+3.90%
159,493
03/19/2026
5.11
5.35
4.97
5.13
+0.39%
65,957
03/18/2026
5.50
5.53
5.10
5.11
-6.92%
47,225
03/17/2026
4.98
5.57
4.98
5.49
+10.46%
64,526
03/16/2026
5.06
5.18
4.90
4.97
-0.80%
38,959
03/13/2026
5.08
5.23
4.95
5.01
-0.79%
105,749
03/12/2026
4.73
5.38
4.71
5.05
+5.65%
146,890
03/11/2026
4.73
4.85
4.61
4.78
0.00%
42,775
03/10/2026
4.58
4.87
4.56
4.78
+4.60%
125,425
03/09/2026
4.53
4.60
4.36
4.57
+0.88%
129,981
03/06/2026
4.56
4.67
4.44
4.53
-3.21%
46,266
03/05/2026
4.92
5.01
4.52
4.68
-4.88%
70,850
03/04/2026
4.79
5.12
4.71
4.92
+4.24%
136,510
03/03/2026
4.54
4.91
4.31
4.72
+4.89%
104,103
03/02/2026
4.35
4.55
4.23
4.50
+1.58%
88,389
02/27/2026
4.43
4.59
4.35
4.43
-0.89%
69,292
02/26/2026
4.36
4.60
4.30
4.47
+4.68%
90,814
02/25/2026
4.23
4.44
4.15
4.27
+1.43%
79,022
02/24/2026
4.01
4.27
4.00
4.21
+6.31%
96,340
02/23/2026
4.11
4.15
3.84
3.96
-5.94%
105,477
02/20/2026
4.38
4.48
4.15
4.21
-4.75%
43,948
02/19/2026
4.35
4.55
4.20
4.42
+1.84%
78,783
02/18/2026
4.06
4.59
4.06
4.34
+4.58%
85,710
02/17/2026
4.14
4.20
3.97
4.15
-1.19%
92,805
02/13/2026
3.92
4.44
3.91
4.20
+6.60%
94,578
02/12/2026
4.05
4.15
3.76
3.94
-2.72%
247,216
02/11/2026
4.76
4.77
4.03
4.05
-15.98%
348,441
02/10/2026
4.91
5.05
4.80
4.82
-3.41%
190,583
02/09/2026
5.32
5.33
4.78
4.99
-6.55%
325,429
02/06/2026
5.33
5.54
5.21
5.34
+0.19%
156,117
02/05/2026
5.03
5.47
5.01
5.33
+0.76%
186,706
02/04/2026
5.41
5.51
4.92
5.29
-4.34%
283,041
02/03/2026
5.60
5.85
4.91
5.53
-1.07%
640,110
02/02/2026
7.23
7.56
5.40
5.59
-34.04%
678,197
02/02/2026
1:15 Split
01/30/2026
8.94
8.99
7.98
8.48
-5.83%
2,840,886
01/29/2026
9.26
9.26
8.55
9.00
-2.66%
1,775,350
01/28/2026
10.10
10.37
9.15
9.25
-9.99%
2,121,537
01/27/2026
10.50
10.95
9.92
10.27
-0.07%
1,873,376
01/26/2026
9.50
10.65
9.04
10.28
+6.73%
3,170,620
01/23/2026
9.90
9.90
9.45
9.63
-1.91%
752,129
01/22/2026
9.30
9.83
8.88
9.82
+8.50%
1,165,482
01/21/2026
9.00
9.30
8.78
9.05
+0.05%
914,452
01/20/2026
9.91
9.92
8.70
9.05
-1.95%
3,944,848
01/16/2026
9.16
9.54
8.85
9.23
+6.02%
11,640,906
01/15/2026
9.15
9.15
8.56
8.70
-3.64%
1,605,309
01/14/2026
9.42
9.52
9.00
9.03
-5.30%
1,643,998
01/13/2026
9.90
10.01
9.52
9.54
-2.78%
538,600