ADTRAN Holdings Inc. (ADTN) NASDAQ
Currency In USD
AD
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ADTN Historical Return
If you invested $1000 in ADTRAN Holdings, Inc. (ADTN) 10 years ago, it would be worth $410.61 as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $384.59, while $1000 invested 1 year ago would be worth $709. This corresponds to total returns of -58.94%, -61.54%, -29.1%, respectively, with annualized returns of -8.51%, -17.39%, -29.1%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
AD
ADTN Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 20, 2026 | 6.4 | 6.58 | 6.58 | 6.64 | 6.36 | 1.96M |
| October 19, 2026 | 6.47 | 6.43 | 6.43 | 6.54 | 6.32 | 1.01M |
| October 16, 2026 | 6.5 | 6.31 | 6.31 | 6.55 | 6.29 | 1.12M |
| October 15, 2026 | 6.5 | 6.53 | 6.53 | 6.55 | 6.35 | 1.38M |
| October 14, 2026 | 6.9 | 6.64 | 6.64 | 6.9 | 6.56 | 1.72M |
| October 13, 2026 | 6.96 | 6.96 | 6.96 | 7.02 | 6.8 | 1.22M |
| October 12, 2026 | 7.41 | 7.03 | 7.03 | 7.41 | 7.01 | 1.24M |
| October 09, 2026 | 7.6 | 7.46 | 7.46 | 7.75 | 7.37 | 870,957 |
| October 08, 2026 | 7.57 | 7.49 | 7.49 | 7.74 | 7.32 | 1.84M |
| October 07, 2026 | 7.5 | 7.76 | 7.76 | 7.91 | 7.47 | 2.22M |
| October 06, 2026 | 7.2 | 7.62 | 7.62 | 7.64 | 7.17 | 2.55M |
| October 05, 2026 | 7.12 | 7.15 | 7.15 | 7.18 | 6.95 | 1.78M |
| October 02, 2026 | 7.19 | 7.04 | 7.04 | 7.25 | 6.93 | 2.64M |
| October 01, 2026 | 6.91 | 7.07 | 7.07 | 7.16 | 6.79 | 1.35M |
| September 30, 2026 | 6.93 | 6.84 | 6.84 | 6.94 | 6.73 | 1.35M |
| September 29, 2026 | 6.86 | 6.87 | 6.87 | 6.91 | 6.76 | 1.16M |
| September 28, 2026 | 7.08 | 6.8 | 6.8 | 7.09 | 6.76 | 1.25M |
| September 25, 2026 | 6.98 | 7.13 | 7.13 | 7.18 | 6.88 | 1.6M |
| September 24, 2026 | 7.06 | 6.94 | 6.94 | 7.08 | 6.84 | 1.28M |
| September 23, 2026 | 7.29 | 7.11 | 7.11 | 7.31 | 7.07 | 994,498 |
| September 22, 2026 | 7.18 | 7.29 | 7.29 | 7.34 | 7.09 | 1.25M |
| September 21, 2026 | 7.31 | 7.21 | 7.21 | 7.31 | 7.11 | 1.32M |
| September 18, 2026 | 7.21 | 7.2 | 7.2 | 7.25 | 7.1 | 3.35M |
| September 17, 2026 | 7.29 | 7.1 | 7.1 | 7.33 | 7.08 | 1.83M |
| September 16, 2026 | 7.19 | 7.09 | 7.09 | 7.32 | 6.96 | 1.25M |
| September 15, 2026 | 7.15 | 7.08 | 7.08 | 7.21 | 7 | 1.5M |
| September 11, 2026 | 7.33 | 7.54 | 7.54 | 7.61 | 7.29 | 1.53M |
| September 10, 2026 | 7.07 | 7.18 | 7.18 | 7.39 | 7.02 | 1.41M |
| September 09, 2026 | 7.47 | 7.2 | 7.2 | 7.56 | 7.17 | 1.67M |
| September 08, 2026 | 7.18 | 7.58 | 7.58 | 7.64 | 7.12 | 2.3M |
| September 04, 2026 | 7.21 | 7.1 | 7.1 | 7.33 | 7.04 | 1.64M |
| September 03, 2026 | 7.53 | 7.15 | 7.15 | 7.53 | 7.12 | 1.1M |
| September 02, 2026 | 7.5 | 7.52 | 7.52 | 7.61 | 7.43 | 1.18M |
| September 01, 2026 | 7.66 | 7.47 | 7.47 | 7.7 | 7.44 | 1.48M |
| August 31, 2026 | 7.73 | 7.75 | 7.75 | 7.78 | 7.54 | 1.71M |
| August 28, 2026 | 7.75 | 7.72 | 7.72 | 7.84 | 7.58 | 1.56M |
| August 27, 2026 | 7.95 | 7.79 | 7.79 | 8.04 | 7.66 | 1.55M |
| August 26, 2026 | 8 | 7.91 | 7.91 | 8.05 | 7.86 | 1.54M |
| August 25, 2026 | 7.9 | 8.02 | 8.02 | 8.04 | 7.79 | 1.89M |
| August 24, 2026 | 7.6 | 7.71 | 7.71 | 7.73 | 7.46 | 1.41M |
| August 21, 2026 | 7.9 | 7.77 | 7.77 | 7.9 | 7.63 | 1.22M |
| August 20, 2026 | 8.04 | 7.86 | 7.86 | 8.16 | 7.77 | 1.37M |
| August 19, 2026 | 8.22 | 8.01 | 8.01 | 8.22 | 7.81 | 1.33M |
| August 18, 2026 | 8.27 | 8.1 | 8.1 | 8.47 | 7.87 | 2.89M |
| August 17, 2026 | 8.6 | 8.65 | 8.65 | 8.73 | 8.4 | 2.15M |
| August 14, 2026 | 8.04 | 8.4 | 8.4 | 8.45 | 8.03 | 2.07M |
| August 13, 2026 | 8.07 | 8.07 | 8.07 | 8.36 | 8.02 | 1.97M |
| August 12, 2026 | 8.07 | 8.16 | 8.16 | 8.3 | 7.99 | 2.08M |
| August 11, 2026 | 7.78 | 7.76 | 7.76 | 7.91 | 7.62 | 0 |
| August 10, 2026 | 7.96 | 7.63 | 7.63 | 8.2 | 7.61 | 2.45M |
| August 07, 2026 | 7.64 | 7.56 | 7.56 | 7.72 | 7.4 | 1.56M |
| August 06, 2026 | 7.91 | 7.5 | 7.5 | 8.04 | 7.48 | 2.31M |
| August 05, 2026 | 8.54 | 7.91 | 7.91 | 8.63 | 7.89 | 2.94M |
| August 04, 2026 | 8.99 | 8.76 | 8.76 | 9.2 | 8.62 | 5.01M |
| August 03, 2026 | 8.42 | 8.86 | 8.86 | 8.94 | 8.4 | 3.49M |
| July 31, 2026 | 8.71 | 8.51 | 8.51 | 8.76 | 8.34 | 3.32M |
| July 30, 2026 | 8.43 | 8.42 | 8.42 | 8.82 | 8.2 | 6.27M |
| July 29, 2026 | 8.94 | 8.33 | 8.33 | 9.04 | 8.19 | 2.6M |
| July 28, 2026 | 9.27 | 9.01 | 9.01 | 9.27 | 8.47 | 2.21M |
| July 27, 2026 | 9.8 | 9.5 | 9.5 | 9.86 | 9.26 | 1.86M |
AD
