ADTN
ADTRAN Holdings, Inc. Common Stock
stockNASDAQ
Market OpenNov 13, 2026 1:03:37 PM EST
4.76USD-2.058%(-0.10)866,395
Pre-marketNov 13, 2026 8:48:30 AM EST
4.95USD+1.852%(+0.09)
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387.51M
Technology
Communication Equipment
CEO
Thomas R. Stanton
HQ
Huntsville, AL, USA
2,060
Previous Close
$4.87
Beta
1.71
52-Week High
$19.98 2026-05-27
52-Week Low
$3.92 2026-11-06
SMA 50
$6.59
SMA 200
$10.91
Avg. Vol 10D
2.88M
Avg. Vol 30D
2.00M
Avg. Vol 90D
1.98M
Relative Vol
0.41
81.50M
79.39M
97.41%
12,085,395
15.22%
9.07
58%/42%
31.97%
23.40%
0.2800%
80,000
3,054
5,016
18,017
Feb 24, 2027 (103d)
Aug 18, 2023 · $0.090
Dec 16, 2003 · 2-for-1
1.1B
-25.1M
22.5M
Nov 13, 2026
Nov 12, 2026
Nov 10, 2026
Monday’s insider activity: Major buys at Stride and ADTRAN · 
Investing.com
Nov 9, 2026
ADTN Profile
ADTRAN, Inc. is a provider of telecommunications networking equipment and internetworking products. Its headquarters are in Huntsville, Alabama. The company is ISO 9001 and TL9000 certified.
ADTN Performance
| Period | Price | Date | Change | Beta |
|---|---|---|---|---|
| 1W | 4.04 | 2026-11-06 | +17.70% | 1.232 |
| 1M | 6.96 | 2026-10-13 | -31.68% | 2.262 |
| 3M | 8.07 | 2026-08-13 | -41.08% | 2.091 |
| 6M | 15.77 | 2026-05-13 | -69.85% | 1.998 |
| 1Y | 7.67 | 2025-11-13 | -38.01% | 1.714 |
| 2Y | 7.99 | 2024-11-13 | -40.49% | — |
| 5Y | 21.12 | 2021-11-12 | -77.49% | 1.319 |
ADTN Stock Summary
ADTRAN Holdings, Inc. Common Stock (NASDAQ:ADTN) stock price today is $4.76, and today's volume is 815,738. ADTN is down 2.160% today. The 30 day average volume is 2.00M. ADTN market cap is $387.51M with 81.50M shares outstanding.