CLDX
CELLDEX THERAPTC (CLDX)
NASDAQ
$28.97-$0.41 (-1.38%)
Price as of Oct 22, 2026 7:30 PM EDT
  • $2.3B
    Market Cap
  • 9.92%
    1-Year Change
  • Biotechnology
    Industry
  • 1 Month
    -22.49%
    Low Price$27.53
    High Price$33.51
  • 3 Months
    -17.64%
    Low Price$27.53
    High Price$44.87
  • 1 Year
    +9.92%
    Low Price$22.58
    High Price$44.87
Date
Open
High
Low
Close
Change (%)
Volume
10/21/2026
30.29
30.72
29.31
29.37
-3.04%
1,117,525
10/20/2026
29.99
30.82
29.61
30.29
+2.09%
1,100,405
10/19/2026
27.73
29.85
27.50
29.67
+7.77%
1,719,333
10/16/2026
28.89
28.89
27.47
27.53
-4.84%
997,972
10/15/2026
28.05
28.95
27.65
28.93
+3.93%
1,181,696
10/14/2026
28.49
28.73
27.68
27.84
-1.47%
1,044,322
10/13/2026
29.28
29.28
27.92
28.25
-4.01%
1,897,949
10/12/2026
29.61
30.03
28.99
29.43
-1.54%
596,416
10/09/2026
29.04
30.26
28.88
29.89
+2.01%
992,608
10/08/2026
30.07
30.10
28.63
29.30
-3.71%
3,950,474
10/07/2026
30.62
31.35
30.11
30.43
-1.85%
1,746,938
10/06/2026
32.68
32.68
30.85
31.01
-4.86%
1,769,435
10/05/2026
31.83
32.88
31.50
32.59
+2.97%
1,257,864
10/02/2026
32.26
32.54
30.98
31.65
-1.65%
2,414,017
10/01/2026
32.26
32.55
31.70
32.18
-0.71%
1,443,329
09/30/2026
31.71
32.76
31.45
32.41
+2.43%
2,502,809
09/29/2026
31.49
31.79
31.00
31.64
+0.48%
2,029,557
09/28/2026
31.06
32.15
30.38
31.49
+1.25%
1,822,036
09/25/2026
31.48
31.71
30.65
31.10
-1.21%
2,023,927
09/24/2026
31.48
31.66
30.59
31.48
+1.16%
2,297,688
09/23/2026
33.54
33.59
30.41
31.12
-7.13%
4,235,974
09/22/2026
36.60
38.39
30.39
33.51
-11.56%
12,888,897
09/21/2026
41.62
41.62
37.48
37.89
-0.92%
549,512
09/18/2026
38.87
38.87
37.54
38.24
-1.90%
2,081,882
09/17/2026
39.47
40.66
38.92
38.98
+0.70%
1,278,921
09/16/2026
38.59
39.21
38.25
38.71
+0.52%
1,001,441
09/15/2026
39.00
39.19
37.74
38.51
-1.71%
686,390
09/14/2026
37.40
39.42
37.27
39.18
+6.18%
999,062
09/11/2026
38.39
38.59
36.84
36.90
-3.15%
1,033,541
09/10/2026
38.78
38.86
37.75
38.10
-1.75%
948,913
09/09/2026
38.95
40.04
38.67
38.78
-0.87%
588,415
09/08/2026
38.78
39.87
38.50
39.12
-1.41%
834,299
09/04/2026
38.96
39.81
38.90
39.68
+0.79%
414,532
09/03/2026
39.50
39.89
38.95
39.37
-0.28%
417,999
09/02/2026
39.43
40.55
39.01
39.48
+0.61%
476,517
09/01/2026
39.13
39.90
38.94
39.24
-0.98%
540,556
08/31/2026
38.86
39.84
38.74
39.63
+1.30%
696,924
08/28/2026
40.33
40.57
39.04
39.12
-3.31%
424,938
08/27/2026
40.44
41.00
40.02
40.46
-0.27%
449,458
08/26/2026
41.18
42.12
40.06
40.57
-1.58%
540,668
08/25/2026
41.02
41.92
40.63
41.22
+1.60%
550,919
08/24/2026
40.16
40.98
39.53
40.57
+0.47%
416,889
08/21/2026
40.38
41.24
40.12
40.38
+1.10%
837,685
08/20/2026
41.40
42.00
39.45
39.94
-4.22%
1,000,606
08/19/2026
42.10
43.20
41.33
41.70
-0.22%
1,392,384
08/18/2026
41.29
42.36
41.03
41.79
-0.31%
998,961
08/17/2026
41.54
42.81
41.07
41.92
-0.07%
629,697
08/14/2026
42.23
42.35
40.88
41.95
-1.55%
849,364
08/13/2026
45.13
45.13
42.56
42.61
-5.04%
670,929
08/12/2026
44.40
45.14
43.80
44.87
+1.22%
1,594,598
08/11/2026
42.81
44.60
42.46
44.33
+3.16%
767,368
08/10/2026
41.71
43.21
41.41
42.97
+3.02%
727,630
08/07/2026
41.87
42.92
41.29
41.71
+0.36%
808,912
08/06/2026
41.12
41.74
40.84
41.56
+1.22%
799,089
08/06/2026
-$0.94 Earnings
08/05/2026
39.36
41.15
38.86
41.06
+5.15%
788,876
08/04/2026
37.69
39.34
37.54
39.05
+3.61%
1,027,484
08/03/2026
38.09
38.59
37.05
37.69
-0.97%
1,635,238
07/31/2026
38.50
38.65
37.15
38.06
-1.10%
875,347
07/30/2026
37.26
38.59
37.23
38.49
+2.60%
743,234
07/29/2026
35.58
37.76
35.58
37.51
+5.42%
1,572,692
07/28/2026
35.93
36.05
35.00
35.58
-0.20%
565,896
07/27/2026
35.68
36.40
35.12
35.65
+1.05%
1,040,865
07/24/2026
35.76
35.76
34.74
35.28
-0.40%
639,231
07/23/2026
34.25
35.75
33.97
35.42
+1.87%
856,468
07/22/2026
33.83
36.09
33.37
34.77
-2.50%
1,928,820
07/21/2026
35.58
36.00
34.57
35.66
+0.68%
1,392,017
07/20/2026
36.05
36.65
35.29
35.42
+0.20%
527,637
07/17/2026
34.71
36.04
34.37
35.35
-0.14%
1,149,060
07/16/2026
37.49
37.94
34.97
35.40
-7.60%
954,885
07/15/2026
38.13
38.69
37.51
38.31
+0.37%
534,208
07/14/2026
38.70
39.22
38.08
38.17
-0.93%
699,436
07/13/2026
38.61
38.66
37.53
38.53
-1.48%
660,189
07/10/2026
38.90
39.19
37.81
39.11
+0.33%
693,940
07/09/2026
39.30
39.59
38.56
38.98
+0.05%
612,467
07/08/2026
39.48
40.19
38.68
38.96
-2.43%
1,618,302
07/07/2026
38.13
40.30
37.30
39.93
+5.22%
1,701,313
07/06/2026
38.20
38.50
37.26
37.95
-1.09%
470,283
07/02/2026
36.95
38.43
36.18
38.37
+4.32%
1,037,328
07/01/2026
37.15
37.64
36.57
36.78
-1.16%
679,564
06/30/2026
37.42
39.16
36.96
37.21
-0.61%
2,473,018
06/29/2026
35.32
37.54
34.66
37.44
+6.18%
1,579,642
06/26/2026
34.06
35.47
33.77
35.26
+3.43%
4,785,830
06/25/2026
33.71
35.39
33.70
34.09
+0.92%
1,143,621
06/24/2026
32.95
34.15
32.63
33.78
+2.43%
1,227,357
06/23/2026
32.87
33.72
32.57
32.98
-1.29%
669,864
06/22/2026
32.90
33.46
32.26
33.41
+3.02%
1,957,840
06/18/2026
33.69
34.14
32.35
32.43
-1.52%
2,353,672
06/17/2026
32.58
33.56
32.29
32.93
+1.89%
991,670
06/16/2026
32.20
32.45
31.41
32.32
+0.62%
999,434
06/15/2026
31.29
32.21
31.05
32.12
+2.72%
1,007,153
06/12/2026
29.94
31.41
29.94
31.27
+4.37%
599,806
06/11/2026
29.41
30.21
29.33
29.96
+2.08%
982,699
06/10/2026
29.92
30.35
29.29
29.35
-0.84%
490,422
06/09/2026
29.03
29.73
28.54
29.60
+3.64%
616,942
06/08/2026
28.87
29.00
28.38
28.56
-0.21%
629,704
06/05/2026
29.83
30.05
28.46
28.62
-4.38%
1,273,657
06/04/2026
30.10
30.62
29.83
29.93
+0.54%
592,043
06/03/2026
28.90
29.86
28.70
29.77
+3.01%
875,899
06/02/2026
29.73
29.88
28.82
28.90
-4.11%
918,548