ALDX
Aldeyra Therapeu (ALDX)
NASDAQ
$0.65+$0.02 (+3.32%)
Price as of Nov 11, 2026 7:30 PM EST
  • $38.0M
    Market Cap
  • -87.97%
    1-Year Change
  • Biotechnology
    Industry
  • 1 Month
    -31.34%
    Low Price$0.56
    High Price$0.91
  • 3 Months
    -58.34%
    Low Price$0.56
    High Price$1.58
  • 1 Year
    -87.97%
    Low Price$0.56
    High Price$5.62
Date
Open
High
Low
Close
Change (%)
Volume
11/10/2026
0.60
0.64
0.58
0.63
-1.08%
418,043
11/09/2026
0.64
0.69
0.61
0.64
+0.36%
799,144
11/06/2026
0.64
0.70
0.58
0.63
+2.89%
547,163
11/05/2026
0.64
0.65
0.57
0.62
-4.87%
862,345
11/04/2026
0.63
0.72
0.62
0.65
+4.32%
1,041,805
11/03/2026
0.58
0.63
0.55
0.62
+6.41%
671,064
11/02/2026
0.56
0.60
0.53
0.58
+4.09%
910,964
10/30/2026
0.67
0.68
0.55
0.56
-14.99%
896,633
10/29/2026
0.67
0.72
0.66
0.66
-3.58%
418,106
10/28/2026
0.64
0.69
0.63
0.68
+6.61%
727,578
10/27/2026
0.63
0.67
0.62
0.64
-0.08%
991,811
10/26/2026
0.66
0.67
0.63
0.64
-1.23%
786,362
10/23/2026
0.63
0.65
0.60
0.65
+0.68%
820,571
10/22/2026
0.67
0.73
0.63
0.65
-3.73%
717,821
10/21/2026
0.74
0.75
0.66
0.67
-8.72%
606,565
10/20/2026
0.65
0.75
0.65
0.73
+10.40%
1,650,613
10/19/2026
0.70
0.72
0.66
0.67
-5.00%
858,433
10/16/2026
0.74
0.74
0.65
0.70
-5.05%
1,810,462
10/15/2026
0.77
0.80
0.73
0.74
-6.72%
1,233,461
10/14/2026
0.88
0.90
0.79
0.79
-12.16%
1,578,462
10/13/2026
0.89
0.91
0.87
0.90
-0.66%
1,457,617
10/12/2026
0.92
0.94
0.88
0.91
-1.15%
1,340,827
10/09/2026
0.94
0.97
0.92
0.92
-3.31%
699,271
10/08/2026
0.96
0.97
0.91
0.95
-1.14%
1,178,535
10/07/2026
0.91
0.97
0.88
0.96
+4.66%
1,287,897
10/06/2026
0.95
0.99
0.86
0.92
-0.84%
8,234,452
10/05/2026
1.18
1.19
0.90
0.92
-21.05%
7,027,895
10/02/2026
1.31
1.31
1.15
1.17
-9.30%
2,278,805
10/01/2026
1.26
1.31
1.20
1.29
+4.88%
1,211,432
09/30/2026
1.34
1.35
1.22
1.23
-6.82%
1,651,522
09/29/2026
1.17
1.44
1.16
1.32
+13.79%
5,458,404
09/28/2026
1.18
1.22
1.15
1.16
-3.73%
1,020,512
09/25/2026
1.23
1.28
1.20
1.21
-1.23%
644,928
09/24/2026
1.35
1.35
1.22
1.22
-9.63%
838,696
09/23/2026
1.40
1.40
1.33
1.35
-3.23%
633,727
09/22/2026
1.37
1.40
1.35
1.40
+3.33%
429,894
09/21/2026
1.37
1.39
1.32
1.35
-0.74%
495,071
09/18/2026
1.40
1.40
1.35
1.36
-1.45%
367,724
09/17/2026
1.39
1.44
1.37
1.38
+0.73%
394,917
09/16/2026
1.38
1.40
1.36
1.37
0.00%
791,858
09/15/2026
1.45
1.45
1.35
1.37
-6.16%
833,612
09/14/2026
1.35
1.49
1.35
1.46
+8.96%
1,168,295
09/11/2026
1.48
1.48
1.33
1.34
-8.22%
1,565,518
09/10/2026
1.48
1.51
1.46
1.46
-2.67%
552,536
09/09/2026
1.53
1.54
1.50
1.50
-2.60%
544,208
09/08/2026
1.47
1.55
1.47
1.54
+4.05%
721,765
09/04/2026
1.47
1.49
1.46
1.48
0.00%
486,184
09/03/2026
1.48
1.51
1.46
1.48
-0.67%
568,928
09/02/2026
1.51
1.54
1.46
1.49
0.00%
498,451
09/01/2026
1.46
1.50
1.46
1.49
+0.68%
462,867
08/31/2026
1.51
1.51
1.47
1.48
-0.34%
495,386
08/28/2026
1.52
1.56
1.48
1.49
-3.57%
547,980
08/27/2026
1.57
1.58
1.53
1.54
-1.28%
277,452
08/26/2026
1.54
1.58
1.52
1.56
+0.65%
478,954
08/25/2026
1.52
1.56
1.50
1.55
+1.97%
447,174
08/24/2026
1.53
1.55
1.46
1.52
0.00%
531,986
08/21/2026
1.50
1.60
1.48
1.52
+1.33%
1,098,866
08/20/2026
1.57
1.58
1.50
1.50
-5.06%
942,950
08/19/2026
1.59
1.60
1.54
1.58
+1.94%
982,203
08/18/2026
1.54
1.60
1.51
1.55
-0.64%
703,029
08/17/2026
1.55
1.58
1.53
1.56
0.00%
789,812
08/14/2026
1.49
1.57
1.45
1.56
+8.33%
830,980
08/13/2026
1.53
1.57
1.44
1.44
-5.26%
1,356,981
08/12/2026
1.51
1.58
1.50
1.52
+0.66%
939,365
08/11/2026
1.53
1.54
1.50
1.51
0.00%
473,993
08/10/2026
1.55
1.57
1.51
1.51
-2.58%
867,622
08/07/2026
1.56
1.62
1.53
1.55
-2.52%
1,171,282
08/06/2026
1.60
1.62
1.53
1.59
-0.62%
579,204
08/06/2026
-$0.09 Earnings
08/05/2026
1.55
1.63
1.55
1.60
+3.23%
822,651
08/04/2026
1.52
1.60
1.50
1.55
+1.31%
975,855
08/03/2026
1.55
1.55
1.49
1.53
-0.65%
784,764
07/31/2026
1.62
1.63
1.52
1.54
-3.75%
576,807
07/30/2026
1.63
1.67
1.60
1.60
-0.62%
549,277
07/29/2026
1.58
1.63
1.53
1.61
+1.90%
745,504
07/28/2026
1.62
1.62
1.49
1.58
-0.32%
916,757
07/27/2026
1.53
1.61
1.53
1.59
+4.28%
1,232,250
07/24/2026
1.60
1.60
1.48
1.52
-1.94%
1,126,283
07/23/2026
1.70
1.72
1.54
1.55
-8.82%
1,414,587
07/22/2026
1.75
1.76
1.66
1.70
-2.86%
1,086,633
07/21/2026
1.71
1.78
1.69
1.75
+2.94%
1,107,716
07/20/2026
1.70
1.76
1.65
1.70
+0.59%
1,130,944
07/17/2026
1.70
1.74
1.65
1.69
-1.74%
1,170,611
07/16/2026
1.84
1.85
1.60
1.72
-10.42%
2,597,198
07/15/2026
1.92
1.97
1.90
1.92
-0.52%
913,096
07/14/2026
1.95
1.98
1.90
1.93
0.00%
817,447
07/13/2026
2.03
2.06
1.90
1.93
-6.76%
1,377,465
07/10/2026
2.28
2.29
2.06
2.07
-10.00%
1,227,347
07/09/2026
2.14
2.31
2.06
2.30
+7.98%
2,084,733
07/08/2026
2.22
2.24
2.07
2.13
-4.48%
3,097,540
07/07/2026
2.28
2.35
2.19
2.23
-2.19%
2,137,101
07/06/2026
2.25
2.36
2.21
2.28
+0.44%
1,199,997
07/02/2026
2.41
2.53
2.25
2.27
-6.58%
2,118,631
07/01/2026
2.13
2.53
2.11
2.43
+14.08%
3,444,007
06/30/2026
2.05
2.16
2.05
2.13
+3.90%
2,185,263
06/29/2026
1.84
2.09
1.82
2.05
+12.02%
1,917,695
06/26/2026
1.82
1.88
1.71
1.83
+1.67%
6,078,839
06/25/2026
1.94
1.96
1.76
1.80
-5.26%
2,048,139
06/24/2026
2.06
2.09
1.85
1.90
-5.94%
2,126,028
06/23/2026
2.00
2.21
2.00
2.02
-1.46%
2,434,659