HDSN
Hudson Technolog (HDSN)
NASDAQ
$4.38-$0.05 (-1.24%)
Price as of Nov 13, 2026 12:45 PM EST
  • $186.5M
    Market Cap
  • -35.42%
    1-Year Change
  • Specialty Chemicals
    Industry
  • 1 Month
    -13.48%
    Low Price$4.09
    High Price$5.41
  • 3 Months
    -20.89%
    Low Price$4.09
    High Price$6.15
  • 1 Year
    -35.42%
    Low Price$4.09
    High Price$7.64
Date
Open
High
Low
Close
Change (%)
Volume
11/12/2026
4.44
4.52
4.40
4.43
-0.67%
476,677
11/11/2026
4.52
4.53
4.42
4.46
+0.68%
266,583
11/10/2026
4.35
4.45
4.26
4.43
+0.91%
400,656
11/09/2026
4.25
4.48
4.21
4.39
+5.02%
520,593
11/06/2026
4.11
4.22
4.10
4.18
+2.20%
356,737
11/05/2026
4.38
4.41
4.03
4.09
-7.26%
644,661
11/04/2026
4.38
4.53
4.35
4.41
+2.08%
769,908
11/03/2026
4.32
4.35
4.25
4.32
+2.13%
489,400
11/02/2026
4.31
4.36
4.17
4.23
-1.86%
710,857
10/30/2026
4.24
4.37
4.10
4.31
-2.49%
1,463,276
10/29/2026
4.55
4.59
4.13
4.42
-15.49%
3,547,108
10/28/2026
5.28
5.31
5.12
5.23
-0.57%
468,286
10/28/2026
$0.05 Earnings
10/27/2026
5.23
5.29
5.20
5.26
+0.38%
317,752
10/26/2026
5.38
5.39
5.23
5.24
-2.42%
280,419
10/23/2026
5.32
5.42
5.27
5.37
+0.19%
425,832
10/22/2026
5.37
5.46
5.34
5.36
-0.92%
404,533
10/21/2026
5.32
5.43
5.28
5.41
+1.98%
381,137
10/20/2026
5.14
5.34
5.10
5.31
+3.21%
628,719
10/19/2026
5.10
5.16
5.01
5.14
+2.59%
293,499
10/16/2026
5.05
5.13
4.95
5.01
-0.60%
401,323
10/15/2026
5.06
5.08
5.00
5.04
-0.40%
344,177
10/14/2026
5.10
5.11
4.98
5.06
-1.94%
559,363
10/13/2026
5.16
5.18
5.11
5.16
+0.78%
210,104
10/12/2026
5.12
5.16
5.11
5.12
-0.39%
174,843
10/09/2026
5.17
5.19
5.10
5.14
-0.58%
282,628
10/08/2026
5.17
5.20
5.11
5.17
+0.39%
292,503
10/07/2026
5.30
5.30
5.11
5.15
-3.01%
349,441
10/06/2026
5.24
5.41
5.23
5.31
+1.82%
295,294
10/05/2026
5.21
5.24
5.12
5.22
-0.29%
303,698
10/02/2026
5.30
5.31
5.23
5.23
-0.38%
206,649
10/01/2026
5.18
5.28
5.13
5.25
+1.94%
320,148
09/30/2026
5.15
5.16
5.06
5.15
0.00%
681,778
09/29/2026
5.13
5.17
5.06
5.15
+0.98%
400,756
09/28/2026
5.15
5.16
5.07
5.10
-1.16%
261,518
09/25/2026
5.23
5.25
5.15
5.16
-1.34%
272,750
09/24/2026
5.12
5.25
5.07
5.23
+1.75%
821,770
09/23/2026
5.22
5.22
5.10
5.14
-1.72%
423,119
09/22/2026
5.22
5.28
5.17
5.23
+0.77%
379,730
09/21/2026
5.18
5.22
5.10
5.19
+0.39%
559,252
09/18/2026
5.15
5.19
5.12
5.17
+0.39%
553,725
09/17/2026
5.27
5.32
5.13
5.15
-1.15%
327,988
09/16/2026
5.21
5.24
5.10
5.21
+0.19%
360,053
09/15/2026
5.30
5.31
5.14
5.20
-2.44%
424,457
09/14/2026
5.37
5.41
5.24
5.33
-1.39%
367,328
09/11/2026
5.47
5.49
5.38
5.41
+1.03%
449,094
09/10/2026
5.38
5.45
5.30
5.35
+0.56%
599,143
09/09/2026
5.35
5.50
5.29
5.32
-0.56%
486,462
09/08/2026
5.38
5.40
5.29
5.35
0.00%
330,522
09/04/2026
5.22
5.36
5.22
5.35
+1.90%
298,754
09/03/2026
5.14
5.28
5.14
5.25
+2.54%
409,740
09/02/2026
5.13
5.21
5.10
5.12
-0.39%
618,446
09/01/2026
5.30
5.34
5.14
5.14
-3.75%
470,655
08/31/2026
5.39
5.40
5.32
5.34
-1.66%
375,752
08/28/2026
5.47
5.53
5.34
5.43
-0.91%
621,254
08/27/2026
5.49
5.59
5.36
5.48
+3.59%
777,775
08/26/2026
5.51
5.52
5.24
5.29
-3.29%
600,963
08/25/2026
5.53
5.53
5.41
5.47
-0.91%
611,557
08/24/2026
5.69
5.71
5.50
5.52
-1.95%
530,824
08/21/2026
5.67
5.70
5.61
5.63
+1.08%
814,386
08/20/2026
5.77
5.79
5.56
5.57
-4.95%
699,079
08/19/2026
5.67
5.96
5.65
5.86
+3.99%
893,620
08/18/2026
6.25
6.32
5.53
5.64
-8.37%
1,622,008
08/17/2026
5.66
6.38
5.52
6.15
+8.47%
2,289,089
08/14/2026
5.64
5.74
5.61
5.67
+0.09%
289,832
08/13/2026
5.63
5.72
5.61
5.67
+1.16%
298,502
08/12/2026
5.56
5.63
5.50
5.60
+1.27%
474,411
08/11/2026
5.72
5.75
5.53
5.53
-2.98%
491,752
08/10/2026
5.60
5.77
5.57
5.70
+1.88%
599,812
08/07/2026
5.68
5.77
5.57
5.60
-1.06%
792,359
08/06/2026
6.41
6.41
5.52
5.66
-9.08%
1,056,773
08/05/2026
6.34
6.35
6.16
6.22
-1.58%
500,631
08/05/2026
$0.12 Earnings
08/04/2026
6.26
6.34
6.17
6.32
+1.44%
565,912
08/03/2026
6.18
6.27
6.15
6.23
+3.15%
344,967
07/31/2026
5.82
6.07
5.82
6.04
+4.14%
479,092
07/30/2026
5.88
5.97
5.72
5.80
-0.68%
327,362
07/29/2026
6.16
6.20
5.80
5.84
-5.19%
638,030
07/28/2026
6.26
6.32
6.09
6.16
-1.28%
334,879
07/27/2026
6.40
6.47
6.24
6.24
-1.58%
483,553
07/24/2026
6.33
6.35
6.21
6.34
+0.16%
293,851
07/23/2026
6.27
6.36
6.26
6.33
+2.26%
368,257
07/22/2026
6.01
6.20
6.01
6.19
+3.17%
287,020
07/21/2026
6.09
6.15
5.98
6.00
-1.80%
370,843
07/20/2026
6.17
6.19
5.99
6.11
-0.97%
443,263
07/17/2026
6.24
6.30
6.16
6.17
-2.22%
292,268
07/16/2026
6.23
6.33
6.19
6.31
+1.28%
410,727
07/15/2026
6.23
6.33
6.13
6.23
0.00%
294,971
07/14/2026
6.21
6.31
6.21
6.23
+0.48%
409,107
07/13/2026
6.43
6.48
6.06
6.20
-3.88%
705,435
07/10/2026
6.40
6.46
6.35
6.45
+0.62%
279,980
07/09/2026
6.42
6.56
6.33
6.41
-0.47%
541,762
07/08/2026
6.32
6.49
6.17
6.44
+1.74%
967,447
07/07/2026
6.04
6.37
5.98
6.33
+5.15%
1,113,196
07/06/2026
6.40
6.55
5.99
6.02
+0.50%
835,022
07/02/2026
5.72
6.03
5.69
5.99
+5.64%
761,974
07/01/2026
5.75
5.99
5.66
5.67
-1.22%
838,097
06/30/2026
5.44
5.77
5.41
5.74
+4.74%
683,643
06/29/2026
5.61
5.61
5.40
5.48
-1.44%
447,318
06/26/2026
5.58
5.64
5.44
5.56
-0.18%
754,534