ADTRAN Holdings Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-27 | 8.909 | 8.909 | 8.219 | 8.300 | 8.300 | 9,023 |
| 2026-07-24 | 9.000 | 9.000 | 8.739 | 8.739 | 8.739 | 368 |
| 2026-07-23 | 8.947 | 9.289 | 8.900 | 9.039 | 9.039 | 5,945 |
| 2026-07-22 | 9.786 | 9.786 | 8.396 | 8.852 | 8.852 | 19,198 |
| 2026-07-21 | 10.100 | 10.590 | 10.100 | 10.590 | 10.590 | 9,098 |
| 2026-07-20 | 10.024 | 10.260 | 9.879 | 10.174 | 10.174 | 4,069 |
| 2026-07-17 | 9.859 | 10.234 | 9.859 | 10.210 | 10.210 | 6,875 |
| 2026-07-16 | 10.208 | 10.208 | 10.040 | 10.112 | 10.112 | 1,779 |
| 2026-07-15 | 10.970 | 11.122 | 10.382 | 10.382 | 10.382 | 1,318 |
| 2026-07-14 | 11.204 | 11.206 | 11.054 | 11.054 | 11.054 | 1,809 |
| 2026-07-13 | 11.356 | 11.662 | 11.356 | 11.662 | 11.662 | 2,143 |
| 2026-07-10 | 12.200 | 12.200 | 11.654 | 11.654 | 11.654 | 2,279 |
| 2026-07-09 | 11.186 | 11.662 | 11.006 | 11.662 | 11.662 | 2,128 |
| 2026-07-08 | 10.586 | 11.356 | 10.572 | 11.024 | 11.024 | 7,625 |
| 2026-07-07 | 11.728 | 11.728 | 10.800 | 10.808 | 10.808 | 5,942 |
| 2026-07-06 | 11.130 | 11.642 | 11.130 | 11.558 | 11.558 | 7,385 |
| 2026-07-03 | 11.082 | 11.334 | 11.082 | 11.334 | 11.334 | 591 |
| 2026-07-02 | 11.822 | 11.822 | 11.248 | 11.248 | 11.248 | 1,788 |
| 2026-07-01 | 11.700 | 12.380 | 11.700 | 12.130 | 12.130 | 9,178 |
| 2026-06-30 | 11.950 | 12.542 | 11.804 | 12.086 | 12.086 | 12,326 |
| 2026-06-29 | 11.812 | 11.898 | 11.528 | 11.740 | 11.740 | 6,274 |
| 2026-06-26 | 12.110 | 12.110 | 11.492 | 11.496 | 11.496 | 5,130 |
| 2026-06-25 | 12.476 | 12.476 | 11.978 | 12.174 | 12.174 | 3,689 |
| 2026-06-24 | 12.786 | 12.838 | 12.454 | 12.484 | 12.484 | 3,389 |
| 2026-06-23 | 13.242 | 13.342 | 12.782 | 12.874 | 12.874 | 16,012 |
| 2026-06-22 | 13.498 | 13.580 | 13.168 | 13.168 | 13.168 | 17,704 |
| 2026-06-19 | 13.228 | 13.724 | 13.228 | 13.286 | 13.286 | 7,640 |
| 2026-06-18 | 13.476 | 13.778 | 13.200 | 13.426 | 13.426 | 8,460 |
| 2026-06-17 | 12.798 | 13.294 | 12.732 | 13.294 | 13.294 | 3,081 |
| 2026-06-16 | 13.000 | 13.082 | 12.650 | 12.674 | 12.674 | 5,167 |
| 2026-06-15 | 13.962 | 13.962 | 12.960 | 12.960 | 12.960 | 2,063 |
| 2026-06-12 | 13.096 | 13.414 | 13.046 | 13.414 | 13.414 | 10,637 |
| 2026-06-11 | 12.766 | 13.200 | 12.766 | 12.850 | 12.850 | 9,396 |
| 2026-06-10 | 12.358 | 12.742 | 12.106 | 12.564 | 12.564 | 8,019 |
| 2026-06-09 | 14.110 | 14.206 | 12.578 | 12.578 | 12.578 | 4,738 |
| 2026-06-08 | 13.960 | 14.754 | 13.960 | 14.494 | 14.494 | 1,453 |
| 2026-06-05 | 14.596 | 14.798 | 14.022 | 14.030 | 14.030 | 13,884 |
| 2026-06-04 | 14.530 | 15.050 | 13.980 | 14.518 | 14.518 | 8,129 |
| 2026-06-03 | 15.910 | 15.910 | 14.886 | 14.886 | 14.886 | 19,061 |
| 2026-06-02 | 15.086 | 16.106 | 14.964 | 15.892 | 15.892 | 24,858 |
| 2026-06-01 | 14.562 | 14.910 | 14.304 | 14.726 | 14.726 | 7,813 |
| 2026-05-29 | 14.734 | 15.016 | 13.890 | 14.212 | 14.212 | 4,302 |
| 2026-05-28 | 16.022 | 17.112 | 14.246 | 14.502 | 14.502 | 20,351 |
| 2026-05-27 | 13.960 | 15.564 | 13.960 | 15.564 | 15.564 | 16,987 |
| 2026-05-26 | 13.644 | 13.706 | 13.500 | 13.644 | 13.644 | 4,222 |
| 2026-05-25 | 13.548 | 13.548 | 13.062 | 13.250 | 13.250 | 1,744 |
| 2026-05-22 | 12.602 | 13.316 | 12.602 | 13.316 | 13.316 | 8,140 |
| 2026-05-21 | 12.496 | 12.694 | 12.204 | 12.554 | 12.554 | 9,941 |
| 2026-05-20 | 12.644 | 12.824 | 12.572 | 12.572 | 12.572 | 2,547 |
| 2026-05-19 | 12.820 | 12.822 | 12.490 | 12.542 | 12.542 | 6,554 |
| 2026-05-18 | 12.794 | 13.222 | 12.786 | 13.124 | 13.124 | 5,647 |
| 2026-05-15 | 12.886 | 12.886 | 12.680 | 12.786 | 12.786 | 4,481 |
| 2026-05-14 | 13.536 | 13.826 | 13.200 | 13.240 | 13.240 | 6,373 |
| 2026-05-13 | 12.800 | 13.472 | 12.774 | 13.472 | 13.472 | 9,341 |
| 2026-05-12 | 13.300 | 13.300 | 12.690 | 12.690 | 12.690 | 1,895 |
| 2026-05-11 | 12.686 | 13.584 | 12.620 | 13.482 | 13.482 | 13,912 |
| 2026-05-08 | 12.198 | 12.854 | 12.198 | 12.640 | 12.640 | 10,019 |
| 2026-05-07 | 13.316 | 13.434 | 12.606 | 12.654 | 12.654 | 37,260 |
| 2026-05-06 | 13.324 | 13.400 | 12.890 | 13.218 | 13.218 | 36,911 |
| 2026-05-05 | 14.940 | 14.940 | 12.406 | 12.406 | 12.406 | 75,731 |
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.