ADTN
ADTRAN HOLDINGS (ADTN)
NASDAQ
$7.84+$0.07 (+0.84%)
Price as of Aug 21, 2026 7:56 PM EDT
  • $633.1M
    Market Cap
  • -15.27%
    1-Year Change
  • Communication Equipment
    Industry
  • 1 Month
    -36.00%
    Low Price$7.50
    High Price$9.85
  • 3 Months
    -47.61%
    Low Price$7.50
    High Price$19.40
  • 1 Year
    -15.27%
    Low Price$7.25
    High Price$19.40
Date
Open
High
Low
Close
Change (%)
Volume
08/21/2026
7.90
7.90
7.63
7.77
-1.15%
1,220,747
08/20/2026
8.04
8.17
7.77
7.86
-1.87%
1,374,213
08/19/2026
8.22
8.22
7.81
8.01
-1.11%
1,333,206
08/18/2026
8.27
8.47
7.87
8.10
-6.41%
2,900,488
08/17/2026
8.60
8.73
8.40
8.66
+3.04%
2,159,603
08/14/2026
8.04
8.45
8.03
8.40
+4.09%
2,073,655
08/13/2026
8.07
8.36
8.02
8.07
-1.10%
1,975,030
08/12/2026
8.07
8.30
7.99
8.16
+5.15%
2,081,196
08/11/2026
7.73
7.91
7.62
7.76
+1.70%
2,024,684
08/10/2026
7.96
8.20
7.61
7.63
+0.93%
2,452,827
08/07/2026
7.64
7.72
7.40
7.56
+0.87%
1,563,975
08/06/2026
7.91
8.04
7.48
7.50
-5.25%
2,322,748
08/05/2026
8.54
8.63
7.89
7.91
-9.70%
2,938,937
08/04/2026
8.99
9.20
8.62
8.76
-1.13%
5,014,051
08/03/2026
8.42
8.94
8.40
8.86
+4.11%
3,499,754
08/03/2026
$0.04 Earnings
07/31/2026
8.71
8.76
8.34
8.51
+1.07%
3,324,238
07/30/2026
8.43
8.83
8.20
8.42
+1.08%
6,774,101
07/29/2026
8.94
9.04
8.19
8.33
-7.55%
2,601,336
07/28/2026
9.27
9.28
8.47
9.01
-5.16%
2,210,244
07/27/2026
9.80
9.86
9.26
9.50
-3.55%
1,864,186
07/24/2026
10.17
10.22
9.79
9.85
-2.96%
2,001,488
07/23/2026
10.23
10.64
10.09
10.15
-2.87%
1,967,662
07/22/2026
9.63
10.47
9.26
10.45
-13.92%
5,339,452
07/21/2026
11.95
12.18
11.76
12.14
+4.66%
1,576,273
07/20/2026
11.82
11.91
11.46
11.60
-0.43%
927,036
07/17/2026
11.29
11.95
11.24
11.65
-0.51%
1,137,990
07/16/2026
11.50
11.80
11.38
11.71
-1.43%
1,807,966
07/15/2026
12.60
12.80
11.73
11.88
-5.71%
1,653,271
07/14/2026
12.74
12.90
12.50
12.60
+1.37%
910,476
07/13/2026
13.15
13.44
12.34
12.43
-7.51%
2,119,226
07/10/2026
13.44
13.51
13.20
13.44
-0.74%
711,871
07/09/2026
13.17
13.66
13.02
13.54
+5.21%
830,021
07/08/2026
12.48
13.01
12.45
12.87
+2.63%
1,967,913
07/07/2026
12.48
12.80
12.30
12.54
-2.72%
1,692,014
07/06/2026
12.91
13.34
12.79
12.89
+1.42%
955,802
07/02/2026
13.72
13.72
12.42
12.71
-6.82%
1,770,833
07/01/2026
13.60
14.18
13.44
13.64
-1.87%
1,295,760
06/30/2026
13.73
14.07
13.51
13.90
+1.09%
3,511,010
06/29/2026
13.51
13.82
12.92
13.75
+1.70%
2,012,388
06/26/2026
13.68
13.81
13.07
13.52
-3.70%
4,501,407
06/25/2026
14.08
14.29
13.32
14.04
+0.57%
1,280,501
06/24/2026
14.30
14.73
13.70
13.96
-3.52%
1,961,941
06/23/2026
14.81
15.14
14.28
14.47
-7.12%
1,793,437
06/22/2026
15.23
15.86
15.04
15.58
+2.64%
2,024,048
06/18/2026
15.69
15.86
15.10
15.18
+0.60%
3,036,048
06/17/2026
14.90
15.69
14.61
15.09
+2.03%
1,800,443
06/16/2026
15.00
15.20
14.55
14.79
-2.25%
1,529,486
06/15/2026
15.63
15.73
14.73
15.13
-0.85%
4,140,792
06/12/2026
15.23
15.54
14.86
15.26
+0.39%
1,168,350
06/11/2026
15.12
15.24
14.57
15.20
+1.67%
1,314,206
06/10/2026
14.26
15.03
14.26
14.95
+4.84%
2,385,963
06/09/2026
16.02
16.10
14.00
14.26
-10.99%
3,172,741
06/08/2026
15.47
17.06
15.43
16.02
+4.36%
2,963,596
06/05/2026
16.86
16.86
15.23
15.35
-11.12%
2,120,456
06/04/2026
16.64
17.32
16.10
17.27
-1.65%
3,069,159
06/03/2026
18.26
18.30
17.18
17.56
-3.83%
2,140,195
06/02/2026
17.97
18.80
17.97
18.26
+2.18%
3,241,840
06/01/2026
16.45
17.93
16.38
17.87
+7.98%
3,816,436
05/29/2026
17.16
17.16
16.16
16.55
-2.19%
3,210,333
05/28/2026
18.86
19.06
16.32
16.92
-12.78%
5,734,526
05/27/2026
16.79
19.98
16.59
19.40
+17.65%
7,011,724
05/26/2026
15.97
16.54
15.34
16.49
+5.23%
1,882,580
05/22/2026
15.24
15.85
15.06
15.67
+5.66%
2,910,475
05/21/2026
14.43
14.92
14.10
14.83
+2.49%
1,528,739
05/20/2026
14.80
15.02
14.39
14.47
-0.69%
1,043,538
05/19/2026
14.80
14.94
14.48
14.57
-2.61%
1,014,298
05/18/2026
15.26
15.44
14.79
14.96
+0.34%
2,113,372
05/15/2026
14.83
15.09
14.71
14.91
-2.42%
1,940,667
05/14/2026
16.14
16.18
15.06
15.28
-3.11%
1,582,548
05/13/2026
15.34
16.28
14.98
15.77
+4.85%
3,532,728
05/12/2026
15.32
15.49
14.56
15.04
-4.08%
1,790,456
05/11/2026
15.91
16.10
15.56
15.68
+4.95%
2,413,515
05/08/2026
14.81
15.20
14.66
14.94
+2.68%
1,531,828
05/07/2026
15.89
15.89
14.35
14.55
-7.38%
3,014,298
05/06/2026
15.30
15.82
15.11
15.71
+2.68%
2,755,961
05/05/2026
15.87
16.03
14.28
15.30
-16.58%
6,203,584
05/04/2026
18.45
18.63
17.95
18.34
-0.60%
5,867,856
05/04/2026
$0.14 Earnings
05/01/2026
17.79
18.69
17.60
18.45
+4.30%
3,417,986
04/30/2026
17.04
17.74
16.88
17.69
+5.36%
2,876,091
04/29/2026
16.19
17.02
16.15
16.79
+3.90%
3,747,711
04/28/2026
16.48
16.61
15.83
16.16
-3.46%
2,046,838
04/27/2026
16.75
16.83
16.34
16.74
-1.12%
2,641,395
04/24/2026
17.00
17.07
16.57
16.93
+1.14%
2,433,134
04/23/2026
16.92
17.18
16.43
16.74
-1.24%
1,754,298
04/22/2026
17.50
17.69
16.70
16.95
-3.14%
2,793,683
04/21/2026
17.68
17.99
17.43
17.50
-0.74%
2,389,147
04/20/2026
16.90
17.79
16.80
17.63
+3.95%
2,703,924
04/17/2026
16.90
17.17
16.30
16.96
+1.74%
3,688,990
04/16/2026
15.80
16.73
15.66
16.67
+5.98%
3,010,867
04/15/2026
15.22
15.74
14.98
15.73
+2.81%
2,178,995
04/14/2026
15.34
15.70
14.94
15.30
+2.20%
3,411,058
04/13/2026
15.00
15.07
14.59
14.97
-0.80%
2,025,951
04/10/2026
15.05
15.25
14.87
15.09
+1.82%
2,437,570
04/09/2026
13.97
14.85
13.81
14.82
+7.94%
3,740,536
04/08/2026
13.53
13.84
13.27
13.73
+3.94%
2,547,025
04/07/2026
12.88
13.25
12.53
13.21
+2.17%
1,558,800
04/06/2026
12.98
13.19
12.89
12.93
+0.39%
1,008,069
04/02/2026
12.31
12.97
12.28
12.88
+1.18%
2,298,388