ADTRAN Holdings, Inc. (ADTN)
NASDAQ: ADTN · Real-Time Price · USD
16.16
-0.58 (-3.46%)
At close: Apr 28, 2026, 4:00 PM EDT
16.16
0.00 (0.00%)
After-hours: Apr 28, 2026, 4:10 PM EDT
ADTRAN Holdings Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 16.48 | 16.61 | 15.83 | 16.08 | - | -3.94% | 1,390,259 |
| Apr 27, 2026 | 16.75 | 16.83 | 16.34 | 16.74 | 16.74 | -1.12% | 2,642,573 |
| Apr 24, 2026 | 17.00 | 17.07 | 16.57 | 16.93 | 16.93 | 1.14% | 2,433,182 |
| Apr 23, 2026 | 16.92 | 17.18 | 16.43 | 16.74 | 16.74 | -1.24% | 1,754,298 |
| Apr 22, 2026 | 17.50 | 17.69 | 16.70 | 16.95 | 16.95 | -3.14% | 2,793,683 |
| Apr 21, 2026 | 17.68 | 17.99 | 17.43 | 17.50 | 17.50 | -0.74% | 2,389,451 |
| Apr 20, 2026 | 16.90 | 17.79 | 16.80 | 17.63 | 17.63 | 3.95% | 2,704,131 |
| Apr 17, 2026 | 16.90 | 17.17 | 16.30 | 16.96 | 16.96 | 1.74% | 3,688,990 |
| Apr 16, 2026 | 15.80 | 16.73 | 15.66 | 16.67 | 16.67 | 5.98% | 3,010,867 |
| Apr 15, 2026 | 15.22 | 15.74 | 14.98 | 15.73 | 15.73 | 2.81% | 2,178,995 |
| Apr 14, 2026 | 15.34 | 15.70 | 14.94 | 15.30 | 15.30 | 2.20% | 3,411,058 |
| Apr 13, 2026 | 15.00 | 15.07 | 14.59 | 14.97 | 14.97 | -0.80% | 2,025,951 |
| Apr 10, 2026 | 15.05 | 15.25 | 14.87 | 15.09 | 15.09 | 1.82% | 2,438,013 |
| Apr 9, 2026 | 13.97 | 14.85 | 13.81 | 14.82 | 14.82 | 7.94% | 3,740,636 |
| Apr 8, 2026 | 13.53 | 13.84 | 13.27 | 13.73 | 13.73 | 3.94% | 2,547,025 |
| Apr 7, 2026 | 12.88 | 13.25 | 12.53 | 13.21 | 13.21 | 2.17% | 1,558,800 |
| Apr 6, 2026 | 12.98 | 13.19 | 12.89 | 12.93 | 12.93 | 0.39% | 1,008,069 |
| Apr 2, 2026 | 12.31 | 12.97 | 12.28 | 12.88 | 12.88 | 1.18% | 2,298,388 |
| Apr 1, 2026 | 12.79 | 13.05 | 12.65 | 12.73 | 12.73 | 1.19% | 3,108,114 |
| Mar 31, 2026 | 12.19 | 12.72 | 12.11 | 12.58 | 12.58 | 3.20% | 2,432,801 |
| Mar 30, 2026 | 13.00 | 13.07 | 12.16 | 12.19 | 12.19 | -5.72% | 1,593,591 |
| Mar 27, 2026 | 12.97 | 13.10 | 12.74 | 12.93 | 12.93 | -0.31% | 1,823,060 |
| Mar 26, 2026 | 12.50 | 13.05 | 12.44 | 12.97 | 12.97 | 2.61% | 3,476,010 |
| Mar 25, 2026 | 12.70 | 12.76 | 12.31 | 12.64 | 12.64 | 0.88% | 1,911,374 |
| Mar 24, 2026 | 11.91 | 12.74 | 11.84 | 12.53 | 12.53 | 3.81% | 2,381,105 |
| Mar 23, 2026 | 11.68 | 12.18 | 11.47 | 12.07 | 12.07 | 5.32% | 1,711,207 |
| Mar 20, 2026 | 11.95 | 12.00 | 11.31 | 11.46 | 11.46 | -3.70% | 1,735,140 |
| Mar 19, 2026 | 11.45 | 12.29 | 11.18 | 11.90 | 11.90 | 1.62% | 3,511,726 |
| Mar 18, 2026 | 10.79 | 11.80 | 10.76 | 11.71 | 11.71 | 8.53% | 2,672,324 |
| Mar 17, 2026 | 10.30 | 10.80 | 10.30 | 10.79 | 10.79 | 4.45% | 1,496,351 |
| Mar 16, 2026 | 10.18 | 10.33 | 10.07 | 10.33 | 10.33 | 3.92% | 1,392,733 |
| Mar 13, 2026 | 10.15 | 10.27 | 9.88 | 9.94 | 9.94 | -0.70% | 873,444 |
| Mar 12, 2026 | 10.06 | 10.21 | 9.95 | 10.01 | 10.01 | -2.25% | 668,372 |
| Mar 11, 2026 | 10.10 | 10.27 | 9.98 | 10.24 | 10.24 | 0.89% | 842,272 |
| Mar 10, 2026 | 9.76 | 10.26 | 9.65 | 10.15 | 10.15 | 5.51% | 1,369,078 |
| Mar 9, 2026 | 9.37 | 9.66 | 9.25 | 9.62 | 9.62 | 0.31% | 875,417 |
| Mar 6, 2026 | 9.75 | 9.87 | 9.58 | 9.59 | 9.59 | -4.67% | 1,042,131 |
| Mar 5, 2026 | 10.21 | 10.39 | 9.84 | 10.06 | 10.06 | -1.85% | 1,440,405 |
| Mar 4, 2026 | 10.06 | 10.48 | 10.06 | 10.25 | 10.25 | 3.74% | 1,014,720 |
| Mar 3, 2026 | 9.71 | 10.03 | 9.66 | 9.88 | 9.88 | -0.80% | 1,319,645 |
| Mar 2, 2026 | 9.90 | 10.13 | 9.75 | 9.96 | 9.96 | -2.35% | 1,155,543 |
| Feb 27, 2026 | 9.91 | 10.24 | 9.80 | 10.20 | 10.20 | 2.93% | 2,110,519 |
| Feb 26, 2026 | 11.00 | 11.10 | 9.67 | 9.91 | 9.91 | -7.30% | 3,511,095 |
| Feb 25, 2026 | 10.58 | 10.95 | 10.56 | 10.69 | 10.69 | 1.04% | 1,636,064 |
| Feb 24, 2026 | 10.29 | 10.84 | 10.19 | 10.58 | 10.58 | 3.52% | 2,182,164 |
| Feb 23, 2026 | 10.07 | 10.30 | 9.84 | 10.22 | 10.22 | 1.49% | 1,144,422 |
| Feb 20, 2026 | 9.91 | 10.35 | 9.84 | 10.07 | 10.07 | 1.92% | 1,012,676 |
| Feb 19, 2026 | 9.90 | 9.97 | 9.77 | 9.88 | 9.88 | -0.80% | 1,616,848 |
| Feb 18, 2026 | 10.15 | 10.28 | 9.87 | 9.96 | 9.96 | -1.87% | 1,062,257 |
| Feb 17, 2026 | 9.97 | 10.28 | 9.88 | 10.15 | 10.15 | 0.20% | 1,260,208 |
| Feb 13, 2026 | 10.03 | 10.31 | 9.84 | 10.13 | 10.13 | 1.91% | 1,001,754 |
| Feb 12, 2026 | 10.38 | 10.40 | 9.65 | 9.94 | 9.94 | -4.24% | 824,586 |
| Feb 11, 2026 | 10.56 | 10.56 | 10.15 | 10.38 | 10.38 | 0.29% | 1,257,723 |
| Feb 10, 2026 | 10.30 | 10.59 | 10.29 | 10.35 | 10.35 | -0.48% | 1,146,860 |
| Feb 9, 2026 | 9.92 | 10.46 | 9.66 | 10.40 | 10.40 | 5.48% | 1,209,598 |
| Feb 6, 2026 | 9.58 | 9.97 | 9.38 | 9.86 | 9.86 | 5.01% | 1,201,994 |
| Feb 5, 2026 | 9.31 | 9.57 | 9.17 | 9.39 | 9.39 | -0.84% | 1,144,460 |
| Feb 4, 2026 | 9.53 | 9.81 | 9.16 | 9.47 | 9.47 | -0.32% | 1,061,744 |
| Feb 3, 2026 | 9.50 | 9.64 | 9.27 | 9.50 | 9.50 | 1.39% | 1,131,850 |
| Feb 2, 2026 | 9.22 | 9.67 | 9.22 | 9.37 | 9.37 | 1.63% | 947,715 |
| Jan 30, 2026 | 9.33 | 9.67 | 9.20 | 9.22 | 9.22 | -1.60% | 1,415,682 |
| Jan 29, 2026 | 9.50 | 9.65 | 9.36 | 9.37 | 9.37 | -2.40% | 1,502,048 |
| Jan 28, 2026 | 9.72 | 9.85 | 9.52 | 9.60 | 9.60 | 0.21% | 864,759 |
| Jan 27, 2026 | 9.85 | 9.85 | 9.58 | 9.58 | 9.58 | -1.54% | 1,246,360 |
| Jan 26, 2026 | 9.55 | 9.80 | 9.47 | 9.73 | 9.73 | 1.88% | 1,005,282 |
| Jan 23, 2026 | 9.88 | 9.93 | 9.49 | 9.55 | 9.55 | -3.54% | 1,712,868 |
| Jan 22, 2026 | 9.83 | 10.35 | 9.79 | 9.90 | 9.90 | 6.57% | 2,469,417 |
| Jan 21, 2026 | 9.34 | 9.38 | 9.13 | 9.29 | 9.29 | 0.54% | 858,710 |
| Jan 20, 2026 | 8.93 | 9.35 | 8.92 | 9.24 | 9.24 | -0.11% | 758,242 |
| Jan 16, 2026 | 9.12 | 9.30 | 9.00 | 9.25 | 9.25 | 1.76% | 1,078,101 |
| Jan 15, 2026 | 8.90 | 9.36 | 8.81 | 9.09 | 9.09 | 3.77% | 1,569,884 |
| Jan 14, 2026 | 8.95 | 9.04 | 8.72 | 8.76 | 8.76 | -2.67% | 881,750 |
| Jan 13, 2026 | 9.38 | 9.38 | 8.95 | 9.00 | 9.00 | -3.85% | 937,698 |
| Jan 12, 2026 | 8.78 | 9.37 | 8.76 | 9.36 | 9.36 | 6.24% | 1,807,842 |
| Jan 9, 2026 | 8.77 | 8.84 | 8.50 | 8.81 | 8.81 | -0.23% | 708,107 |
| Jan 8, 2026 | 8.78 | 8.84 | 8.63 | 8.83 | 8.83 | - | 1,020,559 |
| Jan 7, 2026 | 9.06 | 9.08 | 8.73 | 8.83 | 8.83 | -3.39% | 908,158 |
| Jan 6, 2026 | 8.73 | 9.25 | 8.61 | 9.14 | 9.14 | 4.34% | 1,092,672 |
| Jan 5, 2026 | 8.73 | 8.90 | 8.65 | 8.76 | 8.76 | 0.92% | 847,359 |
| Jan 2, 2026 | 8.82 | 8.84 | 8.57 | 8.68 | 8.68 | -0.12% | 475,674 |
| Dec 31, 2025 | 8.85 | 8.87 | 8.68 | 8.69 | 8.69 | -1.81% | 720,741 |
| Dec 30, 2025 | 8.72 | 8.90 | 8.59 | 8.85 | 8.85 | 1.96% | 3,364,279 |
| Dec 29, 2025 | 8.70 | 8.80 | 8.61 | 8.68 | 8.68 | -0.80% | 444,379 |
| Dec 26, 2025 | 8.80 | 8.83 | 8.72 | 8.75 | 8.75 | -0.68% | 329,064 |
| Dec 24, 2025 | 8.96 | 8.96 | 8.71 | 8.81 | 8.81 | -1.89% | 339,159 |
| Dec 23, 2025 | 8.97 | 9.10 | 8.86 | 8.98 | 8.98 | -0.55% | 851,480 |
| Dec 22, 2025 | 8.73 | 9.15 | 8.73 | 9.03 | 9.03 | 3.91% | 1,073,391 |
| Dec 19, 2025 | 8.58 | 8.78 | 8.58 | 8.69 | 8.69 | 1.28% | 1,379,635 |
| Dec 18, 2025 | 8.60 | 8.84 | 8.50 | 8.58 | 8.58 | 1.54% | 1,042,087 |
| Dec 17, 2025 | 8.65 | 8.88 | 8.38 | 8.45 | 8.45 | -1.63% | 1,107,749 |
| Dec 16, 2025 | 8.30 | 8.64 | 8.27 | 8.59 | 8.59 | 2.63% | 1,403,114 |
| Dec 15, 2025 | 8.40 | 8.46 | 8.23 | 8.37 | 8.37 | 0.72% | 762,163 |
| Dec 12, 2025 | 8.64 | 8.64 | 8.25 | 8.31 | 8.31 | -4.26% | 1,083,065 |
| Dec 11, 2025 | 8.81 | 8.90 | 8.48 | 8.68 | 8.68 | -2.03% | 1,733,006 |
| Dec 10, 2025 | 8.79 | 8.89 | 8.55 | 8.86 | 8.86 | 0.80% | 1,027,099 |
| Dec 9, 2025 | 8.47 | 8.85 | 8.46 | 8.79 | 8.79 | 2.93% | 903,802 |
| Dec 8, 2025 | 8.67 | 8.75 | 8.47 | 8.54 | 8.54 | 0.12% | 1,065,329 |
| Dec 5, 2025 | 8.43 | 8.55 | 8.37 | 8.53 | 8.53 | -0.12% | 862,873 |
| Dec 4, 2025 | 8.23 | 8.60 | 8.23 | 8.54 | 8.54 | 3.77% | 3,512,143 |
| Dec 3, 2025 | 8.15 | 8.33 | 8.12 | 8.23 | 8.23 | 1.23% | 1,051,842 |