CTSO
Cytosorbents (CTSO)
NASDAQ
$5.20-$0.14 (-2.62%)
Price as of Nov 12, 2026 7:00 AM EST
  • $16.8M
    Market Cap
  • -58.21%
    1-Year Change
  • Medical Devices
    Industry
  • 1 Month
    +40.90%
    Low Price$3.06
    High Price$6.01
  • 3 Months
    -25.83%
    Low Price$6.22
    High Price$6.85
  • 1 Year
    -58.21%
    Low Price$6.22
    High Price$6.85
Date
Open
High
Low
Close
Change (%)
Volume
11/11/2026
5.56
5.93
5.26
5.34
-7.93%
31,076
11/10/2026
5.80
6.12
5.80
5.80
-0.51%
9,972
11/09/2026
4.99
6.14
4.98
5.83
+21.46%
50,404
11/06/2026
4.56
5.32
4.52
4.80
+4.35%
13,970
11/05/2026
4.25
4.68
4.11
4.60
+0.88%
17,842
11/04/2026
4.44
4.86
4.06
4.56
+0.44%
11,259
11/03/2026
4.08
4.67
4.08
4.54
+10.19%
24,298
11/02/2026
4.45
4.76
3.76
4.12
-9.25%
24,317
10/30/2026
4.39
4.70
4.35
4.54
+3.18%
24,102
10/29/2026
5.10
5.22
4.40
4.40
-16.03%
48,285
10/28/2026
4.97
5.42
4.86
5.24
+8.04%
23,075
10/27/2026
4.49
4.85
4.20
4.85
+8.50%
41,323
10/26/2026
5.20
5.30
4.10
4.47
-15.18%
44,186
10/23/2026
5.90
5.96
5.22
5.27
-12.31%
43,056
10/22/2026
5.36
6.96
5.36
6.01
+12.34%
66,553
10/21/2026
5.43
5.95
5.25
5.35
+0.56%
39,656
10/20/2026
4.88
5.35
4.53
5.32
+7.26%
79,275
10/19/2026
4.13
5.33
4.13
4.96
+20.68%
255,609
10/16/2026
3.01
4.60
3.01
4.11
+34.31%
684,897
10/15/2026
2.96
3.09
2.84
3.06
-0.97%
10,827
10/14/2026
3.39
3.46
2.96
3.09
-10.69%
16,511
10/13/2026
3.66
3.66
3.42
3.46
-3.62%
10,170
10/12/2026
3.65
3.82
3.51
3.59
-5.28%
8,340
10/09/2026
3.67
3.80
3.59
3.79
+1.61%
6,233
10/08/2026
3.81
3.81
3.67
3.73
-3.62%
10,837
10/07/2026
4.00
4.06
3.84
3.87
-2.27%
6,377
10/06/2026
4.07
4.29
3.89
3.96
-0.13%
24,863
10/05/2026
3.85
4.05
3.66
3.97
-2.10%
8,377
10/02/2026
4.17
4.29
3.83
4.05
-3.23%
12,547
10/01/2026
4.38
4.50
3.93
4.19
+7.31%
8,271
09/30/2026
4.13
4.15
3.77
3.90
-2.50%
13,674
09/29/2026
4.08
4.48
4.00
4.00
-0.50%
9,813
09/28/2026
4.28
4.57
3.97
4.02
-8.22%
14,255
09/25/2026
4.44
4.83
4.33
4.38
+1.86%
6,532
09/24/2026
5.20
5.20
3.94
4.30
-12.42%
24,869
09/23/2026
5.25
5.36
4.90
4.91
-7.71%
6,107
09/22/2026
5.53
5.59
5.31
5.32
-3.45%
6,350
09/21/2026
5.79
5.79
5.16
5.51
-4.17%
14,274
09/18/2026
5.88
6.00
5.50
5.75
-0.17%
11,770
09/17/2026
5.96
5.96
5.75
5.76
+0.52%
3,068
09/16/2026
6.03
6.11
5.56
5.73
-5.45%
4,908
09/15/2026
6.00
6.24
6.00
6.06
-0.16%
11,997
09/14/2026
6.33
6.34
5.13
6.07
-5.31%
9,355
09/11/2026
6.50
6.62
6.32
6.41
+0.63%
12,093
09/10/2026
6.37
6.74
6.25
6.37
+0.63%
14,388
09/09/2026
6.74
6.98
6.11
6.33
-7.59%
36,919
09/08/2026
6.76
7.44
6.75
6.85
-2.17%
18,122
09/08/2026
1:20 Split
09/04/2026
6.91
7.39
6.73
7.00
+0.03%
462,305
09/03/2026
7.14
8.12
6.80
7.00
-8.81%
768,321
09/02/2026
7.22
9.43
6.66
7.68
+13.55%
5,798,571
09/01/2026
6.68
7.00
6.64
6.76
-0.88%
62,393
08/31/2026
6.82
6.88
6.23
6.82
+1.61%
111,597
08/28/2026
6.60
7.50
6.40
6.71
-1.41%
113,684
08/27/2026
7.26
7.50
6.80
6.81
-5.44%
108,592
08/26/2026
7.02
7.51
7.02
7.20
+1.32%
26,283
08/25/2026
7.40
7.80
7.00
7.11
-4.02%
123,629
08/24/2026
7.00
7.62
6.80
7.40
+0.05%
158,191
08/21/2026
6.38
7.63
6.22
7.40
+18.93%
326,639
08/20/2026
7.20
7.80
6.01
6.22
-12.61%
221,042
08/19/2026
7.20
7.22
7.10
7.12
-1.11%
105,657
08/18/2026
7.60
7.60
7.20
7.20
-4.56%
42,834
08/17/2026
8.00
8.00
7.54
7.54
-5.68%
52,541
08/14/2026
7.26
8.00
7.26
8.00
+10.38%
66,669
08/13/2026
7.60
7.78
7.24
7.25
-2.08%
41,887
08/12/2026
7.60
7.97
7.20
7.40
+2.78%
104,864
08/11/2026
7.48
8.00
7.20
7.20
-0.55%
40,754
08/10/2026
7.22
7.80
7.20
7.24
+0.56%
74,586
08/07/2026
7.56
7.60
7.20
7.20
-9.68%
96,663
08/06/2026
7.80
8.00
7.30
7.97
+3.61%
71,304
08/06/2026
-$1.40 Earnings
08/05/2026
7.40
7.78
7.37
7.69
+1.93%
27,809
08/04/2026
7.60
8.00
7.16
7.55
+2.53%
114,343
08/03/2026
7.56
7.70
7.15
7.36
+2.00%
91,180
07/31/2026
7.60
7.70
7.05
7.22
+3.08%
88,331
07/30/2026
7.26
7.26
7.00
7.00
-1.10%
43,961
07/29/2026
7.54
7.54
7.08
7.08
-4.32%
30,536
07/28/2026
7.20
7.52
7.00
7.40
+2.78%
96,916
07/27/2026
7.48
7.69
7.00
7.20
0.00%
66,007
07/24/2026
7.46
7.65
7.20
7.20
-0.39%
37,860
07/23/2026
8.00
8.02
7.23
7.23
-5.37%
38,135
07/22/2026
7.96
8.00
7.64
7.64
-2.97%
32,263
07/21/2026
7.80
8.00
7.51
7.87
+3.55%
39,384
07/20/2026
7.20
7.80
7.20
7.60
+5.58%
55,743
07/17/2026
7.10
7.51
7.00
7.20
-2.54%
78,047
07/16/2026
7.62
7.80
7.20
7.39
-5.01%
67,238
07/15/2026
7.80
8.02
7.78
7.78
+0.10%
55,674
07/14/2026
7.60
8.20
7.48
7.77
+2.24%
62,581
07/13/2026
7.80
8.50
7.40
7.60
-0.34%
91,298
07/10/2026
7.39
8.00
7.39
7.63
+2.50%
42,383
07/09/2026
7.80
8.00
7.40
7.44
-4.62%
56,636
07/08/2026
8.10
8.20
7.60
7.80
-4.13%
50,593
07/07/2026
8.40
9.00
7.60
8.14
-5.40%
46,062
07/06/2026
8.72
9.20
8.37
8.60
+10.26%
106,150
07/02/2026
7.72
8.16
7.61
7.80
-0.26%
102,832
07/01/2026
7.90
8.20
7.63
7.82
+4.55%
178,821
06/30/2026
7.60
8.42
7.40
7.48
-2.02%
191,076
06/29/2026
8.00
8.71
7.01
7.63
+5.44%
150,089
06/26/2026
9.40
9.92
7.24
7.24
-21.30%
329,631
06/25/2026
9.60
9.80
9.10
9.20
-1.50%
54,718