$ADTN: ADTRAN, Inc. - Common Stock
2026-06-15 ADTN 2026-06-15 00:01:17 0.00 0.00 -0.20% ADTN 2026-06-15 04:01:03 15.51 15.20 1.64% ADTN 2026-06-15 05:00:56 15.52 15.32 1.71% ADTN 2026-06-15 06:00:58 15.64 15.32 1.71% ADTN 2026-06-15 07:00:58 15.67 15.32 1.71% ADTN 2026-06-15 08:00:58 16.80 15.56 0.86% ADTN 2026-06-15 09:00:59 15.65 15.55 2.11% ADTN 2026-06-15 10:00:58 15.16 15.15 -0.59% ADTN 2026-06-15 11:01:05 14.88 14.85 -2.63% ADTN 2026-06-15 12:01:06 15.08 15.06 -1.32% ADTN 2026-06-15 13:01:08 15.06 15.03 -1.32% ADTN 2026-06-15 14:00:59 15.11 15.09 -1.05% ADTN 2026-06-15 15:00:57 15.18 15.16 -0.53% ADTN 2026-06-15 16:01:00 15.58 14.81 -0.79% ADTN 2026-06-15 17:01:07 15.58 14.81 -1.64% ADTN 2026-06-15 20:00:58 0.00 0.00 -1.64% 2026-06-16 ADTN 2026-06-16 04:00:57 16.00 14.85 -1.64% ADTN 2026-06-16 05:01:01 15.29 14.95 -0.33% ADTN 2026-06-16 06:00:56 15.28 14.98 -0.33% ADTN 2026-06-16 07:01:05 15.22 13.80 -0.33% ADTN 2026-06-16 08:00:59 15.26 15.06 -0.26% ADTN 2026-06-16 09:00:57 19.48 13.77 -0.39% ADTN 2026-06-16 10:00:54 14.86 14.82 -1.90% ADTN 2026-06-16 11:00:57 14.69 14.67 -2.95% ADTN 2026-06-16 12:00:57 14.82 14.78 -2.10% ADTN 2026-06-16 13:01:00 14.80 14.78 -2.16% ADTN 2026-06-16 15:01:03 14.66 14.65 -3.21% ADTN 2026-06-16 16:01:02 16.91 14.60 -2.18% ADTN 2026-06-16 17:01:04 16.09 14.60 -2.18% ADTN 2026-06-16 20:01:01 0.00 0.00 -2.18% 2026-06-17 ADTN 2026-06-17 04:01:05 14.94 13.77 -2.18% ADTN 2026-06-17 05:00:55 16.21 14.80 -2.18% ADTN 2026-06-17 06:01:00 14.97 14.80 -2.18% ADTN 2026-06-17 07:01:06 14.99 14.80 0.20% ADTN 2026-06-17 08:00:55 15.30 14.80 0.59% ADTN 2026-06-17 09:01:00 15.32 14.81 0.59% ADTN 2026-06-17 10:00:53 14.80 14.76 0.00% ADTN 2026-06-17 11:00:56 15.16 15.12 2.31% ADTN 2026-06-17 12:00:55 15.41 15.39 4.16% ADTN 2026-06-17 13:01:02 15.60 15.56 5.29% ADTN 2026-06-17 14:01:01 15.37 15.34 3.83% ADTN 2026-06-17 15:01:02 15.47 15.36 4.30% ADTN 2026-06-17 16:01:01 16.62 14.60 2.16% ADTN 2026-06-17 17:01:03 16.62 14.60 1.49% ADTN 2026-06-17 19:01:00 16.61 14.60 1.49% ADTN 2026-06-17 20:01:01 0.00 0.00 1.49% 2026-06-18 ADTN 2026-06-18 04:01:00 15.57 15.19 1.49% ADTN 2026-06-18 05:00:59 15.48 15.10 2.16% ADTN 2026-06-18 06:00:57 16.60 15.13 0.54% ADTN 2026-06-18 07:00:56 15.53 15.24 0.54% ADTN 2026-06-18 08:00:59 17.35 14.60 0.54% ADTN 2026-06-18 09:01:00 16.59 14.15 0.54% ADTN 2026-06-18 10:00:56 15.56 15.47 2.84% ADTN 2026-06-18 11:01:03 15.58 15.53 3.18% ADTN 2026-06-18 12:01:01 15.30 15.27 1.42% ADTN 2026-06-18 13:01:02 15.36 15.31 1.69% ADTN 2026-06-18 14:01:07 15.33 15.31 1.69% ADTN 2026-06-18 15:01:04 15.49 15.46 2.64% ADTN 2026-06-18 16:01:05 15.55 13.86 0.60% ADTN 2026-06-18 17:00:58 15.25 13.86 0.60% ADTN 2026-06-18 18:01:08 15.25 15.15 0.60% ADTN 2026-06-18 19:01:01 15.22 13.86 0.60% ADTN 2026-06-18 20:01:16 0.00 0.00 0.60% 2026-06-22 ADTN 2026-06-22 04:01:18 15.39 15.14 0.20% ADTN 2026-06-22 05:00:53 15.39 15.24 0.20% ADTN 2026-06-22 06:00:58 15.44 15.24 0.73% ADTN 2026-06-22 07:00:56 15.54 15.30 0.99% ADTN 2026-06-22 08:00:55 15.40 15.30 0.99% ADTN 2026-06-22 09:00:57 15.40 15.36 1.19% ADTN 2026-06-22 10:00:57 15.21 15.18 0.00% ADTN 2026-06-22 11:01:01 15.15 15.13 -0.20% ADTN 2026-06-22 12:01:02 15.33 15.30 0.99% ADTN 2026-06-22 13:01:02 15.53 15.50 2.39% ADTN 2026-06-22 14:01:00 15.84 15.81 4.37% ADTN 2026-06-22 15:03:58 15.64 15.62 3.05% ADTN 2026-06-22 16:01:03 17.33 14.09 2.70% ADTN 2026-06-22 17:01:05 17.33 14.09 2.17% ADTN 2026-06-22 19:01:02 15.98 15.49 2.17% ADTN 2026-06-22 20:01:01 0.00 0.00 2.17% 2026-06-23 ADTN 2026-06-23 04:00:57 15.31 15.06 2.17% ADTN 2026-06-23 05:01:03 15.19 14.55 -3.29% ADTN 2026-06-23 06:01:00 15.20 14.90 -3.49% ADTN 2026-06-23 07:00:58 15.37 14.94 -2.44% ADTN 2026-06-23 08:01:02 15.49 15.01 -2.44% ADTN 2026-06-23 09:01:01 15.23 14.86 -3.69% ADTN 2026-06-23 10:00:58 14.87 14.83 -4.74% ADTN 2026-06-23 11:01:03 14.59 14.57 -6.59% ADTN 2026-06-23 12:01:04 14.63 14.61 -6.26% ADTN 2026-06-23 13:01:01 14.57 14.55 -6.65% ADTN 2026-06-23 14:00:54 14.37 14.36 -8.04% ADTN 2026-06-23 15:01:04 14.44 14.43 -7.51% ADTN 2026-06-23 16:01:03 15.70 14.25 -7.06% ADTN 2026-06-23 19:01:04 15.70 14.25 -5.52% ADTN 2026-06-23 20:01:24 0.00 0.00 -5.33% 2026-06-24 ADTN 2026-06-24 04:01:09 14.65 14.48 -5.33% ADTN 2026-06-24 05:00:58 14.68 14.48 -5.33% ADTN 2026-06-24 06:01:03 14.70 14.48 -5.33% ADTN 2026-06-24 07:00:54 14.68 14.28 -5.33% ADTN 2026-06-24 08:00:54 14.94 14.11 -5.33% ADTN 2026-06-24 09:00:54 14.93 14.11 1.35% ADTN 2026-06-24 10:00:54 14.02 13.94 -3.40% ADTN 2026-06-24 11:01:01 14.22 14.19 -1.67% ADTN 2026-06-24 12:01:03 14.04 14.02 -2.76% ADTN 2026-06-24 13:01:12 13.74 13.73 -4.75% ADTN 2026-06-24 14:01:04 14.04 14.02 -2.76% ADTN 2026-06-24 15:01:02 13.97 13.93 -3.40% ADTN 2026-06-24 16:01:07 14.16 13.49 -3.46% ADTN 2026-06-24 17:01:04 14.31 13.49 -3.46% ADTN 2026-06-24 18:01:03 14.33 13.49 -3.46% ADTN 2026-06-24 19:01:00 14.33 14.01 -3.46% ADTN 2026-06-24 20:01:07 0.00 0.00 -3.46% 2026-06-25 ADTN 2026-06-25 04:01:05 14.16 14.00 -3.46% ADTN 2026-06-25 05:01:00 14.26 14.00 -3.46% ADTN 2026-06-25 06:01:06 14.27 13.93 -3.46% ADTN 2026-06-25 07:00:58 14.23 13.92 -3.46% ADTN 2026-06-25 08:01:01 14.37 13.98 -3.46% ADTN 2026-06-25 09:00:57 14.39 13.65 -3.46% ADTN 2026-06-25 10:00:57 13.86 13.81 -0.83% ADTN 2026-06-25 11:01:14 13.82 13.78 -1.11% ADTN 2026-06-25 12:00:58 14.06 14.01 0.55% ADTN 2026-06-25 13:00:59 14.02 13.99 0.28% ADTN 2026-06-25 14:01:01 14.15 14.12 1.17% ADTN 2026-06-25 15:05:23 14.07 14.05 0.69% ADTN 2026-06-25 16:00:57 14.79 12.55 0.64% ADTN 2026-06-25 17:01:00 14.79 14.00 0.64% ADTN 2026-06-25 18:01:05 14.79 13.78 0.29% ADTN 2026-06-25 19:01:02 14.44 13.78 0.57% ADTN 2026-06-25 20:01:05 0.00 0.00 1.50% 2026-06-26 ADTN 2026-06-26 04:01:01 13.94 13.70 1.50% ADTN 2026-06-26 05:00:58 13.90 13.65 -2.15% ADTN 2026-06-26 06:00:57 13.91 13.61 -2.15% ADTN 2026-06-26 07:00:58 13.73 13.33 -2.15% ADTN 2026-06-26 07:02:34 8-K Sec report https://www.sec.gov/Archives/edgar/data/926282/000119312526283882/0001193125-26-283882-index.htm 8-K - ADTRAN Holdings, Inc. (0000926282) (Filer) ADTN 2026-06-26 08:00:58 14.00 12.90 -2.58% ADTN 2026-06-26 10:00:56 13.45 13.39 -4.37% ADTN 2026-06-26 11:00:57 13.22 13.20 -5.87% ADTN 2026-06-26 12:01:03 13.09 13.07 -6.81% ADTN 2026-06-26 13:01:02 13.40 13.37 -4.58% ADTN 2026-06-26 14:01:04 13.47 13.46 -4.08% ADTN 2026-06-26 15:01:07 13.31 13.30 -5.16% ADTN 2026-06-26 16:01:04 13.59 13.16 -3.63% ADTN 2026-06-26 20:01:08 0.00 0.00 -3.63% 2026-06-29 ADTN 2026-06-29 04:00:56 13.63 13.27 -3.63% ADTN 2026-06-29 05:00:58 13.62 13.27 0.78% ADTN 2026-06-29 06:01:03 13.69 13.37 0.78% ADTN 2026-06-29 07:01:08 13.81 13.42 0.78% ADTN 2026-06-29 08:01:03 14.00 13.52 0.78% ADTN 2026-06-29 09:01:01 14.00 13.42 0.78% ADTN 2026-06-29 10:00:58 13.10 13.04 -3.06% ADTN 2026-06-29 11:00:56 13.34 13.32 -1.28% ADTN 2026-06-29 12:00:57 13.49 13.48 -0.21% ADTN 2026-06-29 13:01:04 13.50 13.49 -0.07% ADTN 2026-06-29 14:01:17 13.49 13.47 -0.14% ADTN 2026-06-29 15:01:10 13.53 13.52 0.14% ADTN 2026-06-29 16:01:12 14.79 13.20 1.78% ADTN 2026-06-29 17:01:06 14.79 13.20 0.15% ADTN 2026-06-29 20:01:12 0.00 0.00 0.15% 2026-06-30 ADTN 2026-06-30 04:01:26 13.92 13.55 0.15% ADTN 2026-06-30 05:01:05 13.91 13.57 0.15% ADTN 2026-06-30 06:01:03 13.80 13.57 0.15% ADTN 2026-06-30 07:01:03 13.91 13.64 0.15% ADTN 2026-06-30 08:00:58 14.17 13.76 2.14% ADTN 2026-06-30 09:01:03 14.23 13.74 2.59% ADTN 2026-06-30 10:01:05 14.03 13.99 1.85% ADTN 2026-06-30 11:01:00 13.87 13.86 0.96% ADTN 2026-06-30 12:01:06 13.82 13.80 0.52% ADTN 2026-06-30 13:01:02 13.81 13.78 0.44% ADTN 2026-06-30 14:00:56 13.83 13.82 0.67% ADTN 2026-06-30 15:01:02 13.90 13.89 1.11% ADTN 2026-06-30 16:01:05 14.86 13.75 1.16% ADTN 2026-06-30 18:01:03 14.86 13.75 0.15% ADTN 2026-06-30 19:01:07 14.46 13.75 0.15% ADTN 2026-06-30 20:01:06 0.00 0.00 0.00% 2026-07-01 ADTN 2026-07-01 04:01:05 13.78 13.28 0.00% ADTN 2026-07-01 05:01:00 13.85 13.30 0.00% ADTN 2026-07-01 06:00:56 13.87 13.28 0.00% ADTN 2026-07-01 07:01:01 13.88 13.50 0.00% ADTN 2026-07-01 08:00:59 14.97 13.28 0.00% ADTN 2026-07-01 09:00:56 13.99 13.28 0.00% ADTN 2026-07-01 10:01:00 13.98 13.96 0.58% ADTN 2026-07-01 11:00:59 13.87 13.85 -0.36% ADTN 2026-07-01 12:00:59 13.78 13.76 -0.95% ADTN 2026-07-01 13:00:57 13.79 13.77 -0.80% ADTN 2026-07-01 14:01:05 13.62 13.61 -1.96% ADTN 2026-07-01 15:00:55 13.58 13.55 -2.33% ADTN 2026-07-01 16:00:58 13.88 13.44 -1.80% ADTN 2026-07-01 19:01:02 13.88 13.44 -0.29% ADTN 2026-07-01 20:01:05 0.00 0.00 -0.29% 2026-07-02 ADTN 2026-07-02 04:01:04 13.84 13.48 -0.29% ADTN 2026-07-02 05:00:57 13.83 13.48 -0.29% ADTN 2026-07-02 06:01:00 13.77 13.44 -0.29% ADTN 2026-07-02 07:00:58 13.70 13.15 -0.29% ADTN 2026-07-02 08:01:04 14.05 13.31 -0.29% ADTN 2026-07-02 09:01:00 14.09 13.51 -0.29% ADTN 2026-07-02 10:00:59 13.32 13.28 -2.37% ADTN 2026-07-02 11:00:59 12.77 12.74 -6.33% ADTN 2026-07-02 12:01:03 12.73 12.71 -6.55% ADTN 2026-07-02 13:01:06 12.56 12.54 -7.77% ADTN 2026-07-02 14:01:02 12.51 12.48 -8.27% ADTN 2026-07-02 15:01:02 12.47 12.45 -8.42% ADTN 2026-07-02 16:00:56 12.81 12.52 -7.62% ADTN 2026-07-02 17:01:05 12.93 12.52 -7.62% ADTN 2026-07-02 20:01:10 0.00 0.00 -7.62% 2026-07-06 ADTN 2026-07-06 04:00:49 12.97 12.70 -7.62% ADTN 2026-07-06 05:00:44 12.91 12.66 0.44% ADTN 2026-07-06 06:00:51 12.85 12.64 0.44% ADTN 2026-07-06 07:00:50 13.43 12.76 1.25% ADTN 2026-07-06 08:00:49 13.37 12.49 1.25% ADTN 2026-07-06 09:00:49 13.34 12.49 1.25% ADTN 2026-07-06 10:00:49 13.32 13.27 4.33% ADTN 2026-07-06 11:00:51 13.24 13.22 3.81% ADTN 2026-07-06 12:00:56 13.24 13.22 3.74% ADTN 2026-07-06 13:00:47 13.05 13.03 2.49% ADTN 2026-07-06 14:00:55 12.96 12.94 1.83% ADTN 2026-07-06 15:00:57 12.85 12.83 0.95% ADTN 2026-07-06 16:00:53 13.12 12.70 1.42% ADTN 2026-07-06 17:01:06 12.99 12.79 1.42% ADTN 2026-07-06 18:01:00 13.12 12.70 1.42% ADTN 2026-07-06 20:01:02 0.00 0.00 1.42% 2026-07-07 ADTN 2026-07-07 04:00:53 12.82 12.59 -1.26% ADTN 2026-07-07 05:00:43 12.81 12.58 -1.26% ADTN 2026-07-07 06:00:59 12.83 12.66 -1.26% ADTN 2026-07-07 07:00:51 12.89 12.67 -1.26% ADTN 2026-07-07 08:00:48 12.89 12.66 -1.73% ADTN 2026-07-07 10:00:53 12.46 12.42 -3.54% ADTN 2026-07-07 11:00:48 12.42 12.37 -3.86% ADTN 2026-07-07 12:00:41 12.60 12.57 -2.44% ADTN 2026-07-07 13:00:50 12.54 12.52 -2.75% ADTN 2026-07-07 14:00:54 12.60 12.58 -2.36% ADTN 2026-07-07 15:00:50 12.43 12.42 -3.62% ADTN 2026-07-07 16:00:49 12.76 12.35 -2.64% ADTN 2026-07-07 20:01:02 0.00 0.00 -2.64% 2026-07-08 ADTN 2026-07-08 04:01:04 12.45 11.55 -2.64% ADTN 2026-07-08 05:01:00 12.44 12.11 -2.64% ADTN 2026-07-08 06:00:58 12.43 12.09 -2.64% ADTN 2026-07-08 07:00:59 12.39 11.98 -2.64% ADTN 2026-07-08 08:00:52 12.42 11.98 -1.55% ADTN 2026-07-08 09:00:57 13.59 11.98 -1.55% ADTN 2026-07-08 10:00:49 12.92 12.90 2.95% ADTN 2026-07-08 11:00:48 12.62 12.59 0.54% ADTN 2026-07-08 12:00:46 12.73 12.71 1.47% ADTN 2026-07-08 13:00:48 12.77 12.74 1.78% ADTN 2026-07-08 14:00:59 12.87 12.85 2.56% ADTN 2026-07-08 15:00:52 12.89 12.88 2.79% ADTN 2026-07-08 16:00:54 14.10 12.68 2.79% ADTN 2026-07-08 17:00:47 13.00 12.68 2.79% ADTN 2026-07-08 18:00:52 12.87 12.68 2.79% ADTN 2026-07-08 20:00:49 0.00 0.00 2.79% 2026-07-09 ADTN 2026-07-09 04:00:57 13.02 12.80 2.79% ADTN 2026-07-09 05:00:52 12.98 12.80 2.79% ADTN 2026-07-09 06:00:53 13.05 12.75 2.79% ADTN 2026-07-09 07:00:49 12.99 12.79 0.32% ADTN 2026-07-09 08:00:49 13.40 12.91 1.52% ADTN 2026-07-09 09:01:02 13.36 12.82 1.52% ADTN 2026-07-09 10:00:47 13.07 13.04 1.59% ADTN 2026-07-09 11:00:47 13.33 13.31 3.67% ADTN 2026-07-09 12:00:51 13.35 13.32 3.83% ADTN 2026-07-09 13:00:54 13.34 13.33 3.75% ADTN 2026-07-09 14:00:53 13.63 13.61 6.06% ADTN 2026-07-09 15:00:44 13.56 13.54 5.50% ADTN 2026-07-09 16:00:52 13.66 12.80 5.28% ADTN 2026-07-09 19:00:57 13.66 12.80 3.73% ADTN 2026-07-09 20:01:00 0.00 0.00 3.73% 2026-07-10 ADTN 2026-07-10 04:01:02 13.66 13.50 0.47% ADTN 2026-07-10 05:00:54 13.66 13.47 -0.31% ADTN 2026-07-10 09:00:46 13.66 12.12 -0.47% ADTN 2026-07-10 10:00:45 13.29 13.24 -2.02% ADTN 2026-07-10 11:00:50 13.36 13.31 -1.48% ADTN 2026-07-10 12:00:45 13.44 13.41 -0.78% ADTN 2026-07-10 13:00:54 13.46 13.43 -0.62% ADTN 2026-07-10 14:00:53 13.44 13.41 -0.85% ADTN 2026-07-10 15:01:52 13.43 13.40 -0.85% ADTN 2026-07-10 16:00:51 13.65 12.26 -0.66% ADTN 2026-07-10 19:01:02 13.66 12.26 0.52% ADTN 2026-07-10 20:00:58 0.00 0.00 0.52% 2026-07-13 ADTN 2026-07-13 04:00:49 13.67 12.82 0.52% ADTN 2026-07-13 05:00:49 13.39 13.13 0.52% ADTN 2026-07-13 06:00:47 13.39 13.03 0.52% ADTN 2026-07-13 07:00:46 13.36 12.81 0.52% ADTN 2026-07-13 08:00:51 13.59 12.81 0.52%