ADTRAN Holdings Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 5.665 | 5.797 | 5.640 | 5.797 | 5.797 | 965 |
| 2026-10-16 | 5.814 | 5.857 | 5.717 | 5.732 | 5.732 | 5,824 |
| 2026-10-15 | 5.998 | 5.998 | 5.734 | 5.791 | 5.791 | 10,856 |
| 2026-10-14 | 6.193 | 6.193 | 6.050 | 6.097 | 6.097 | 2,321 |
| 2026-10-13 | 6.331 | 6.331 | 6.129 | 6.129 | 6.129 | 2,009 |
| 2026-10-12 | 6.703 | 6.730 | 6.413 | 6.413 | 6.413 | 3,836 |
| 2026-10-09 | 6.672 | 6.866 | 6.600 | 6.677 | 6.677 | 15,399 |
| 2026-10-08 | 6.898 | 6.898 | 6.700 | 6.700 | 6.700 | 12,169 |
| 2026-10-07 | 6.738 | 6.912 | 6.601 | 6.912 | 6.912 | 21,971 |
| 2026-10-06 | 6.351 | 6.569 | 6.291 | 6.559 | 6.559 | 3,173 |
| 2026-10-05 | 6.283 | 6.350 | 6.196 | 6.296 | 6.296 | 4,500 |
| 2026-10-02 | 6.290 | 6.360 | 6.201 | 6.290 | 6.290 | 2,051 |
| 2026-10-01 | 6.055 | 6.250 | 5.999 | 6.250 | 6.250 | 10,694 |
| 2026-09-30 | 5.984 | 6.042 | 5.940 | 6.042 | 6.042 | 4,403 |
| 2026-09-29 | 6.003 | 6.064 | 5.901 | 6.021 | 6.021 | 1,400 |
| 2026-09-28 | 6.239 | 6.239 | 5.972 | 6.004 | 6.004 | 8,278 |
| 2026-09-25 | 6.123 | 6.123 | 6.075 | 6.104 | 6.104 | 317 |
| 2026-09-24 | 6.231 | 6.231 | 6.056 | 6.056 | 6.056 | 1,604 |
| 2026-09-23 | 6.280 | 6.368 | 6.280 | 6.310 | 6.310 | 4,997 |
| 2026-09-22 | 6.289 | 6.320 | 6.210 | 6.233 | 6.233 | 1,574 |
| 2026-09-21 | 6.232 | 6.320 | 6.232 | 6.283 | 6.283 | 619 |
| 2026-09-18 | 6.268 | 6.327 | 6.198 | 6.198 | 6.198 | 1,089 |
| 2026-09-17 | 6.287 | 6.316 | 6.255 | 6.301 | 6.301 | 8,283 |
| 2026-09-16 | 6.160 | 6.320 | 6.160 | 6.227 | 6.227 | 6,955 |
| 2026-09-15 | 6.168 | 6.168 | 6.118 | 6.118 | 6.118 | 271 |
| 2026-09-14 | 6.424 | 6.424 | 6.198 | 6.260 | 6.260 | 8,352 |
| 2026-09-11 | 6.326 | 6.500 | 6.275 | 6.484 | 6.484 | 6,678 |
| 2026-09-10 | 6.489 | 6.489 | 6.188 | 6.349 | 6.349 | 6,341 |
| 2026-09-09 | 6.452 | 6.452 | 6.210 | 6.300 | 6.300 | 5,937 |
| 2026-09-08 | 6.226 | 6.452 | 6.165 | 6.452 | 6.452 | 1,786 |
| 2026-09-07 | 6.245 | 6.245 | 6.170 | 6.228 | 6.228 | 200 |
| 2026-09-04 | 6.174 | 6.300 | 6.142 | 6.200 | 6.200 | 7,308 |
| 2026-09-03 | 6.449 | 6.500 | 6.250 | 6.317 | 6.317 | 6,347 |
| 2026-09-02 | 6.413 | 6.513 | 6.400 | 6.513 | 6.513 | 362 |
| 2026-09-01 | 6.549 | 6.670 | 6.472 | 6.472 | 6.472 | 5,799 |
| 2026-08-31 | 6.559 | 6.559 | 6.559 | 6.559 | 6.559 | 5,427 |
| 2026-08-28 | 6.696 | 6.696 | 6.621 | 6.638 | 6.638 | 5,427 |
| 2026-08-27 | 6.764 | 6.960 | 6.635 | 6.635 | 6.635 | 8,736 |
| 2026-08-26 | 6.795 | 6.795 | 6.705 | 6.752 | 6.752 | 10,697 |
| 2026-08-25 | 6.601 | 6.770 | 6.553 | 6.750 | 6.750 | 14,153 |
| 2026-08-24 | 6.676 | 6.680 | 6.426 | 6.541 | 6.541 | 8,650 |
| 2026-08-21 | 6.700 | 6.950 | 6.631 | 6.631 | 6.631 | 7,892 |
| 2026-08-20 | 6.807 | 6.927 | 6.725 | 6.738 | 6.738 | 8,009 |
| 2026-08-19 | 7.100 | 7.100 | 6.793 | 6.891 | 6.891 | 5,528 |
| 2026-08-18 | 7.320 | 7.320 | 6.941 | 6.941 | 6.941 | 338 |
| 2026-08-17 | 7.193 | 7.500 | 7.193 | 7.298 | 7.298 | 3,086 |
| 2026-08-14 | 7.089 | 7.274 | 7.073 | 7.073 | 7.073 | 2,627 |
| 2026-08-13 | 7.123 | 7.200 | 7.025 | 7.148 | 7.148 | 6,444 |
| 2026-08-12 | 6.758 | 7.178 | 6.609 | 7.178 | 7.178 | 7,459 |
| 2026-08-11 | 6.700 | 6.921 | 6.609 | 6.691 | 6.691 | 5,100 |
| 2026-08-10 | 6.617 | 7.070 | 6.617 | 6.838 | 6.838 | 16,863 |
| 2026-08-07 | 6.678 | 6.678 | 6.522 | 6.522 | 6.522 | 4,516 |
| 2026-08-06 | 7.022 | 7.022 | 6.784 | 6.784 | 6.784 | 30,683 |
| 2026-08-05 | 7.794 | 7.794 | 7.026 | 7.026 | 7.026 | 16,848 |
| 2026-08-04 | 7.280 | 7.880 | 7.100 | 7.869 | 7.869 | 7,538 |
| 2026-08-03 | 7.360 | 7.609 | 7.338 | 7.572 | 7.572 | 2,764 |
| 2026-07-31 | 7.245 | 7.650 | 7.213 | 7.385 | 7.385 | 8,332 |
| 2026-07-30 | 7.070 | 7.499 | 7.070 | 7.127 | 7.127 | 13,043 |
| 2026-07-29 | 7.812 | 7.851 | 7.353 | 7.379 | 7.379 | 7,050 |
| 2026-07-28 | 8.083 | 8.120 | 7.568 | 7.660 | 7.660 | 4,666 |
Page 1 of 22 · 1,278 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-08-18 | 0.0801 USD |
| 2023-05-22 | 0.0801 USD |
| 2023-03-06 | 0.0801 USD |
| 2022-11-21 | 0.0801 USD |
| 2022-08-17 | 0.0801 USD |
Open, high, low and close are as traded (EUR). Adjusted close accounts for splits and dividends. Educational only, not financial advice.