ADTRAN Holdings Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 22, 2026	15.24	15.85	15.06	15.67	15.67	5.66%	2,838,487
May 21, 2026	14.43	14.92	14.10	14.83	14.83	2.49%	1,528,363
May 20, 2026	14.80	15.02	14.39	14.47	14.47	-0.69%	1,030,180
May 19, 2026	14.80	14.94	14.48	14.57	14.57	-2.61%	1,009,052
May 18, 2026	15.26	15.44	14.79	14.96	14.96	0.34%	2,088,146
May 15, 2026	14.83	15.09	14.71	14.91	14.91	-2.42%	1,940,667
May 14, 2026	16.14	16.18	15.06	15.28	15.28	-3.11%	1,582,548
May 13, 2026	15.34	16.28	14.98	15.77	15.77	4.85%	3,532,746
May 12, 2026	15.32	15.49	14.56	15.04	15.04	-4.08%	1,790,456
May 11, 2026	15.91	16.10	15.56	15.68	15.68	4.95%	2,413,515
May 8, 2026	14.81	15.20	14.66	14.94	14.94	2.68%	1,531,828
May 7, 2026	15.89	15.89	14.35	14.55	14.55	-7.38%	3,014,298
May 6, 2026	15.30	15.82	15.11	15.71	15.71	2.68%	2,755,961
May 5, 2026	15.87	16.03	14.28	15.30	15.30	-16.58%	6,203,584
May 4, 2026	18.45	18.63	17.95	18.34	18.34	-0.60%	5,867,856
May 1, 2026	17.79	18.69	17.60	18.45	18.45	4.30%	3,417,986
Apr 30, 2026	17.04	17.74	16.88	17.69	17.69	5.36%	2,876,091
Apr 29, 2026	16.19	17.02	16.15	16.79	16.79	3.90%	3,774,461
Apr 28, 2026	16.48	16.61	15.83	16.16	16.16	-3.46%	2,047,062
Apr 27, 2026	16.75	16.83	16.34	16.74	16.74	-1.12%	2,642,679
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