$CCOI: Cogent Communications Holdings, Inc. - Common Stock
2025-12-31 CCOI 2025-12-31 02:01:38 0.00 0.00 -0.73% CCOI 2025-12-31 05:01:22 0.00 20.00 -0.73% CCOI 2025-12-31 06:01:34 30.91 21.70 -0.73% CCOI 2025-12-31 08:01:40 25.66 21.70 -0.73% CCOI 2025-12-31 09:01:20 25.66 20.00 -0.73% CCOI 2025-12-31 10:01:36 25.66 21.82 -0.73% CCOI 2025-12-31 11:01:18 21.95 21.88 0.32% CCOI 2025-12-31 12:01:33 21.77 21.74 -0.46% CCOI 2025-12-31 13:01:21 21.63 21.58 -1.14% CCOI 2025-12-31 14:01:33 21.44 21.42 -1.91% CCOI 2025-12-31 15:01:21 21.47 21.44 -1.87% CCOI 2025-12-31 16:01:33 21.29 21.27 -2.60% CCOI 2025-12-31 17:01:23 21.99 21.14 -1.37% CCOI 2025-12-31 18:01:36 21.79 21.34 -1.37% CCOI 2025-12-31 19:01:24 21.81 21.36 -1.37% CCOI 2025-12-31 21:02:10 0.00 0.00 -1.37% 2026-01-01 CCOI 2026-01-01 19:01:27 21.81 21.36 -1.37% CCOI 2026-01-01 22:02:53 0.00 0.00 -1.37% 2026-01-02 CCOI 2026-01-02 06:01:35 27.77 17.37 -1.37% CCOI 2026-01-02 07:01:18 22.55 18.00 -1.37% CCOI 2026-01-02 09:01:17 21.99 21.66 0.18% CCOI 2026-01-02 10:01:32 21.99 21.61 0.18% CCOI 2026-01-02 11:01:18 21.01 20.90 -2.88% CCOI 2026-01-02 12:01:36 21.41 21.33 -0.64% CCOI 2026-01-02 13:01:30 21.47 21.43 -0.41% CCOI 2026-01-02 14:01:42 21.37 21.35 -0.87% CCOI 2026-01-02 15:01:25 21.33 21.29 -1.05% CCOI 2026-01-02 16:01:38 21.23 21.18 -1.56% CCOI 2026-01-02 17:01:25 21.03 20.50 -4.25% CCOI 2026-01-02 18:01:44 21.03 20.21 -4.31% CCOI 2026-01-02 21:02:25 0.00 0.00 -4.31% 2026-01-05 CCOI 2026-01-05 06:01:38 24.55 20.53 -4.31% CCOI 2026-01-05 07:01:26 24.55 20.01 -4.31% CCOI 2026-01-05 08:02:02 22.79 18.28 -1.30% CCOI 2026-01-05 09:01:26 22.61 19.01 -1.30% CCOI 2026-01-05 10:01:40 22.60 20.30 -1.30% CCOI 2026-01-05 11:01:23 20.50 20.36 -0.79% CCOI 2026-01-05 12:01:37 20.54 20.50 -0.37% CCOI 2026-01-05 13:01:30 19.95 19.89 -3.29% CCOI 2026-01-05 14:01:41 19.68 19.64 -4.45% CCOI 2026-01-05 15:01:26 19.83 19.77 -3.85% CCOI 2026-01-05 16:01:38 19.64 19.60 -4.64% CCOI 2026-01-05 17:01:25 20.28 19.26 -5.10% CCOI 2026-01-05 18:01:36 20.28 17.37 -5.33% CCOI 2026-01-05 20:01:33 20.28 17.85 -5.33% 2026-01-06 CCOI 2026-01-06 06:01:40 26.46 19.01 -5.33% CCOI 2026-01-06 07:01:23 26.46 19.25 0.44% CCOI 2026-01-06 10:01:37 19.66 19.37 0.44% CCOI 2026-01-06 11:01:21 19.98 19.86 2.04% CCOI 2026-01-06 12:01:31 20.03 19.98 2.38% CCOI 2026-01-06 13:01:19 20.02 19.98 2.47% CCOI 2026-01-06 14:01:35 19.97 19.93 2.13% CCOI 2026-01-06 15:01:20 20.08 20.05 2.72% CCOI 2026-01-06 16:01:37 20.51 20.46 4.80% CCOI 2026-01-06 17:01:21 20.84 19.70 5.87% CCOI 2026-01-06 18:01:41 20.84 20.51 6.20% CCOI 2026-01-06 19:01:24 20.84 19.70 5.43% CCOI 2026-01-06 20:01:40 20.84 20.53 5.43% CCOI 2026-01-06 21:01:49 0.00 0.00 5.43% 2026-01-07 CCOI 2026-01-07 06:01:35 20.87 20.56 -0.82% CCOI 2026-01-07 07:01:29 20.88 20.57 -0.82% CCOI 2026-01-07 08:01:32 20.89 20.55 -0.82% CCOI 2026-01-07 09:01:21 20.89 20.56 -0.82% CCOI 2026-01-07 10:01:34 26.46 20.64 -0.82% CCOI 2026-01-07 11:01:18 21.35 21.27 3.28% CCOI 2026-01-07 12:01:30 21.39 21.35 3.28% CCOI 2026-01-07 13:01:19 21.60 21.53 4.41% CCOI 2026-01-07 14:01:35 21.89 21.83 6.00% CCOI 2026-01-07 15:01:20 21.80 21.77 5.54% CCOI 2026-01-07 16:01:37 21.98 21.91 6.36% CCOI 2026-01-07 17:01:26 22.56 21.69 7.23% CCOI 2026-01-07 18:01:36 22.56 21.75 6.81% CCOI 2026-01-07 19:01:25 22.56 21.91 6.81% CCOI 2026-01-07 20:01:35 22.35 21.90 6.81% CCOI 2026-01-07 21:02:19 0.00 0.00 6.81% 2026-01-08 CCOI 2026-01-08 06:01:32 26.54 17.61 6.81% CCOI 2026-01-08 07:01:19 26.54 19.25 6.81% CCOI 2026-01-08 08:01:55 24.01 19.25 6.81% CCOI 2026-01-08 10:01:32 23.72 21.70 -2.46% CCOI 2026-01-08 11:01:19 22.05 21.97 -0.48% CCOI 2026-01-08 12:01:32 22.43 22.37 1.30% CCOI 2026-01-08 13:01:21 22.44 22.36 1.59% CCOI 2026-01-08 14:01:38 22.34 22.28 0.87% CCOI 2026-01-08 15:01:24 22.54 22.47 1.74% CCOI 2026-01-08 16:01:41 22.69 22.66 2.70% CCOI 2026-01-08 17:01:24 22.76 21.89 0.97% CCOI 2026-01-08 18:01:39 22.76 21.89 0.90% CCOI 2026-01-08 19:01:34 22.58 22.12 0.90% CCOI 2026-01-08 20:01:38 22.55 22.10 0.90% CCOI 2026-01-08 21:01:52 0.00 0.00 0.90% 2026-01-09 CCOI 2026-01-09 06:01:25 26.54 22.25 0.90% CCOI 2026-01-09 07:01:07 24.31 18.00 0.90% CCOI 2026-01-09 08:01:21 24.31 22.25 0.90% CCOI 2026-01-09 09:01:06 22.53 17.61 0.90% CCOI 2026-01-09 10:01:22 22.50 20.42 0.90% CCOI 2026-01-09 11:01:04 22.57 22.41 0.81% CCOI 2026-01-09 12:01:21 22.70 22.60 1.63% CCOI 2026-01-09 13:01:12 22.63 22.58 1.22% CCOI 2026-01-09 14:01:23 22.77 22.70 1.94% CCOI 2026-01-09 15:01:10 22.83 22.79 2.12% CCOI 2026-01-09 16:01:24 22.91 22.88 2.67% CCOI 2026-01-09 17:01:07 23.39 22.49 2.85% CCOI 2026-01-09 18:01:19 23.16 22.70 2.82% CCOI 2026-01-09 19:01:15 23.17 22.71 2.82% CCOI 2026-01-09 20:01:24 23.18 22.72 2.82% CCOI 2026-01-09 21:01:38 0.00 0.00 2.82% 2026-01-12 CCOI 2026-01-12 06:01:23 26.54 22.47 2.82% CCOI 2026-01-12 07:01:05 23.09 17.61 2.82% CCOI 2026-01-12 09:01:08 22.99 17.61 2.82% CCOI 2026-01-12 10:01:23 23.02 19.26 2.82% CCOI 2026-01-12 11:01:15 23.37 23.27 1.88% CCOI 2026-01-12 12:01:25 23.30 23.27 1.52% CCOI 2026-01-12 13:01:09 23.51 23.46 2.37% CCOI 2026-01-12 14:01:22 23.24 23.20 1.30% CCOI 2026-01-12 15:01:16 23.20 23.16 1.16% CCOI 2026-01-12 16:01:31 23.40 23.37 2.02% CCOI 2026-01-12 17:01:12 23.74 22.83 1.52% CCOI 2026-01-12 18:01:32 23.74 22.83 1.48% CCOI 2026-01-12 21:01:52 0.00 0.00 1.48% 2026-01-13 CCOI 2026-01-13 06:01:28 26.54 17.61 1.48% CCOI 2026-01-13 07:01:13 26.54 19.25 1.48% CCOI 2026-01-13 08:01:24 24.44 23.13 1.48% CCOI 2026-01-13 09:01:14 24.44 19.25 1.48% CCOI 2026-01-13 10:01:21 23.46 23.24 1.48% CCOI 2026-01-13 11:01:08 22.99 22.94 -1.39% CCOI 2026-01-13 12:01:23 23.38 23.30 0.17% CCOI 2026-01-13 13:01:12 22.45 22.41 -3.79% CCOI 2026-01-13 14:01:29 22.89 22.80 -1.83% CCOI 2026-01-13 15:01:15 22.91 22.86 -1.79% CCOI 2026-01-13 16:01:29 22.91 22.90 -1.61% CCOI 2026-01-13 17:01:16 23.20 22.32 -2.22% CCOI 2026-01-13 18:01:29 23.20 22.32 -2.19% CCOI 2026-01-13 20:01:28 22.75 22.32 -2.45% CCOI 2026-01-13 21:01:38 0.00 0.00 -2.45% 2026-01-14 CCOI 2026-01-14 06:01:25 26.54 22.57 -2.45% CCOI 2026-01-14 07:01:12 26.54 22.62 0.00% CCOI 2026-01-14 08:01:22 26.54 22.55 0.00% CCOI 2026-01-14 09:01:06 22.88 19.25 -0.04% CCOI 2026-01-14 10:01:21 22.86 22.55 -0.04% CCOI 2026-01-14 11:01:03 22.89 22.77 0.52% CCOI 2026-01-14 12:01:22 23.44 23.39 2.88% CCOI 2026-01-14 13:01:07 23.96 23.91 5.15% CCOI 2026-01-14 14:01:24 24.09 24.03 5.54% CCOI 2026-01-14 15:01:07 23.89 23.85 4.77% CCOI 2026-01-14 16:01:25 23.82 23.77 4.47% CCOI 2026-01-14 17:01:08 23.90 22.99 2.92% CCOI 2026-01-14 18:01:42 23.90 22.99 2.99% CCOI 2026-01-14 22:02:31 0.00 0.00 2.99% 2026-01-15 CCOI 2026-01-15 06:01:24 24.44 23.36 2.99% CCOI 2026-01-15 07:01:11 24.31 19.25 2.99% CCOI 2026-01-15 09:01:14 23.66 19.25 2.99% CCOI 2026-01-15 10:01:29 23.86 23.36 1.76% CCOI 2026-01-15 11:01:10 23.46 23.34 -0.44% CCOI 2026-01-15 12:01:26 23.64 23.62 0.88% CCOI 2026-01-15 13:01:12 23.33 23.27 -0.70% CCOI 2026-01-15 14:01:29 23.41 23.38 -0.04% CCOI 2026-01-15 15:01:12 23.44 23.39 -0.13% CCOI 2026-01-15 16:01:31 23.53 23.50 0.35% CCOI 2026-01-15 17:01:16 23.67 22.76 -1.01% CCOI 2026-01-15 18:01:28 23.44 22.97 -0.98% CCOI 2026-01-15 19:01:20 23.44 22.98 -0.98% CCOI 2026-01-15 20:01:21 23.46 22.99 -0.98% CCOI 2026-01-15 22:03:10 0.00 0.00 -1.07% 2026-01-16 CCOI 2026-01-16 05:01:16 29.00 18.00 -1.07% CCOI 2026-01-16 06:01:29 28.76 18.00 -1.07% CCOI 2026-01-16 07:01:18 28.76 23.25 -1.07% CCOI 2026-01-16 08:01:34 27.97 23.25 -1.07% CCOI 2026-01-16 09:01:10 27.97 23.11 0.17% CCOI 2026-01-16 10:01:25 23.42 23.11 0.17% CCOI 2026-01-16 11:01:08 23.44 23.30 0.77% CCOI 2026-01-16 12:01:23 23.14 23.08 -0.43% CCOI 2026-01-16 13:01:10 23.28 23.22 0.17% CCOI 2026-01-16 14:01:29 23.34 23.27 0.47% CCOI 2026-01-16 15:01:19 23.42 23.37 0.85% CCOI 2026-01-16 16:01:30 23.65 23.61 1.79% CCOI 2026-01-16 17:01:12 24.32 24.02 3.58% CCOI 2026-01-16 18:01:28 24.32 23.39 3.49% CCOI 2026-01-16 21:01:58 0.00 0.00 3.49% 2026-01-20 CCOI 2026-01-20 05:01:16 23.84 18.00 3.49% CCOI 2026-01-20 06:01:32 23.84 22.99 -3.19% CCOI 2026-01-20 07:01:09 23.76 22.99 -3.19% CCOI 2026-01-20 08:01:28 23.87 22.91 -3.19% CCOI 2026-01-20 09:01:13 23.64 18.00 -3.19% CCOI 2026-01-20 10:01:28 23.64 20.16 -3.19% CCOI 2026-01-20 11:01:11 23.51 23.41 -1.68% CCOI 2026-01-20 12:01:25 23.49 23.44 -1.72% CCOI 2026-01-20 13:01:15 24.03 23.97 0.73% CCOI 2026-01-20 14:01:33 23.58 23.56 -1.12% CCOI 2026-01-20 15:01:19 23.29 23.25 -2.50% CCOI 2026-01-20 16:01:33 22.87 22.85 -4.27% CCOI 2026-01-20 17:01:24 23.58 22.85 -3.15% CCOI 2026-01-20 18:01:32 23.58 22.85 -3.06% CCOI 2026-01-20 20:01:34 23.35 22.88 -3.06% CCOI 2026-01-20 21:01:36 0.00 0.00 -3.06% 2026-01-21 CCOI 2026-01-21 06:01:34 30.91 23.04 -3.06% CCOI 2026-01-21 07:01:16 23.53 22.81 -3.06% CCOI 2026-01-21 08:01:29 24.31 22.80 -3.06% CCOI 2026-01-21 09:01:13 23.48 22.81 -3.06% CCOI 2026-01-21 10:01:27 24.31 23.00 -3.06% CCOI 2026-01-21 11:01:11 23.62 23.55 1.97% CCOI 2026-01-21 12:01:24 23.79 23.74 2.81% CCOI 2026-01-21 13:02:01 22.96 22.90 -0.71% CCOI 2026-01-21 14:01:45 23.14 23.10 0.00% CCOI 2026-01-21 15:01:16 23.31 23.28 0.71% CCOI 2026-01-21 16:01:34 23.90 23.83 3.14% CCOI 2026-01-21 17:01:17 24.19 23.26 2.52% CCOI 2026-01-21 18:01:31 24.19 23.26 2.60% CCOI 2026-01-21 20:01:33 24.00 23.53 2.60% CCOI 2026-01-21 21:01:54 0.00 0.00 2.60% 2026-01-22 CCOI 2026-01-22 06:01:26 30.91 23.76 2.60% CCOI 2026-01-22 07:01:13 30.91 23.76 0.26% CCOI 2026-01-22 08:01:26 27.00 23.73 0.26% CCOI 2026-01-22 10:01:28 24.99 23.78 0.91% CCOI 2026-01-22 11:01:09 24.21 24.05 2.12% CCOI 2026-01-22 12:01:23 24.72 24.68 4.24% CCOI 2026-01-22 13:01:18 24.98 24.94 5.41% CCOI 2026-01-22 14:01:38 24.82 24.76 4.67% CCOI 2026-01-22 15:01:18 24.87 24.84 4.93% CCOI 2026-01-22 16:01:33 24.67 24.60 4.11% CCOI 2026-01-22 17:01:05 26.60 24.23 4.33% CCOI 2026-01-22 18:01:34 26.60 24.23 4.22% CCOI 2026-01-22 19:01:23 24.92 24.44 4.22% CCOI 2026-01-22 20:01:31 24.93 24.45 4.22% CCOI 2026-01-22 21:01:30 0.00 0.00 4.22% 2026-01-23 CCOI 2026-01-23 05:01:17 39.53 9.89 4.22% CCOI 2026-01-23 06:01:36 25.59 24.58 4.22% CCOI 2026-01-23 07:01:24 25.59 18.34 4.22% CCOI 2026-01-23 08:01:29 25.59 24.58 4.22% CCOI 2026-01-23 10:01:30 25.58 24.53 -0.04% CCOI 2026-01-23 11:01:18 24.62 24.44 -1.10% CCOI 2026-01-23 12:01:23 24.74 24.69 0.17% CCOI 2026-01-23 13:01:21 24.79 24.74 0.17% CCOI 2026-01-23 14:01:25 24.62 24.57 -0.42% CCOI 2026-01-23 15:01:24 24.53 24.48 -0.80% CCOI 2026-01-23 16:01:30 24.37 24.28 -1.64% CCOI 2026-01-23 17:01:14 24.76 23.82 -1.77% CCOI 2026-01-23 18:01:39 24.76 23.82 -1.70% CCOI 2026-01-23 19:01:16 24.48 24.01 -1.70% CCOI 2026-01-23 20:01:21 24.49 24.02 -1.70% CCOI 2026-01-23 21:01:30 0.00 0.00 -1.70% 2026-01-26 CCOI 2026-01-26 05:01:15 38.86 10.43 -1.70% CCOI 2026-01-26 06:01:28 25.24 24.11 -1.70% CCOI 2026-01-26 07:01:10 24.45 18.34 -1.70% CCOI 2026-01-26 08:01:25 25.24 19.50 -1.70% CCOI 2026-01-26 09:01:13 25.24 24.11 -1.70% CCOI 2026-01-26 10:01:24 24.52 24.19 -1.70% CCOI 2026-01-26 11:01:10 24.08 23.85 -1.46% CCOI 2026-01-26 12:01:25 23.87 23.79 -1.70% CCOI 2026-01-26 13:01:07 24.21 24.15 -0.36% CCOI 2026-01-26 14:01:37 24.28 24.22 -0.12% CCOI 2026-01-26 15:01:48 24.13 24.08 -0.73% CCOI 2026-01-26 16:01:35 23.96 23.92 -1.34% CCOI 2026-01-26 17:01:12 24.49 23.55 -1.05% CCOI 2026-01-26 18:01:30 24.49 23.55 -1.07% CCOI 2026-01-26 21:02:04 0.00 0.00 -1.07% 2026-01-27 CCOI 2026-01-27 05:01:13 37.87 10.50 -1.07% CCOI 2026-01-27 06:01:40 30.91 18.34 -1.07% CCOI 2026-01-27 07:01:06 30.91 23.96 -1.07% CCOI 2026-01-27 08:01:30 25.49 19.60 -1.07% CCOI 2026-01-27 09:01:13 25.49 23.89 -1.07% CCOI 2026-01-27 10:01:36 25.49 23.86 -1.07% CCOI 2026-01-27 11:01:17 23.62 23.50 -2.02% CCOI 2026-01-27 12:01:27 23.91 23.77 -0.74% CCOI 2026-01-27 13:01:07 23.77 23.73 -1.07% CCOI 2026-01-27 14:01:26 23.71 23.66 -1.36% CCOI 2026-01-27 15:01:20 23.85 23.82 -0.70% CCOI 2026-01-27 16:01:24 23.83 23.80 -0.82% CCOI 2026-01-27 17:01:13 24.34 19.25 -0.58% CCOI 2026-01-27 18:01:31 24.34 21.54 -0.58% CCOI 2026-01-27 19:01:10 24.34 23.41 0.87% CCOI 2026-01-27 21:01:29 0.00 0.00 0.87% CCOI 2026-01-27 22:02:13 24.34 23.41 0.87% 2026-01-28 CCOI 2026-01-28 05:01:18 38.19 9.55 0.87% CCOI 2026-01-28 06:01:29 30.91 23.77 0.87% CCOI 2026-01-28 07:01:13 29.63 19.25 0.87% CCOI 2026-01-28 08:01:25 25.49 22.92 0.87% CCOI 2026-01-28 09:01:08 24.30 22.92 0.75% CCOI 2026-01-28 10:01:21 24.35 22.92 0.75% CCOI 2026-01-28 11:01:07 24.05 23.96 0.71% CCOI 2026-01-28 12:01:24 23.86 23.78 -0.04% CCOI 2026-01-28 13:01:08 23.77 23.74 -0.50% CCOI 2026-01-28 14:01:20 23.58 23.53 -1.29% CCOI 2026-01-28 15:01:11 23.49 23.45 -1.62% CCOI 2026-01-28 16:01:47 23.68 23.65 -0.87% CCOI 2026-01-28 17:01:28 23.85 19.25 -2.00% CCOI 2026-01-28 18:01:40 23.85 20.96 -2.01% CCOI 2026-01-28 19:01:17 23.85 22.94 -2.01% CCOI 2026-01-28 21:01:51 0.00 0.00 -2.01% 2026-01-29 CCOI 2026-01-29 05:01:13 37.42 9.35 -2.01% CCOI 2026-01-29 06:01:33 29.00 18.34 -2.01% CCOI 2026-01-29 08:01:26 24.33 18.34 -2.01% CCOI 2026-01-29 11:01:10 23.92 23.85 2.18% CCOI 2026-01-29 12:01:27 24.46 24.35 4.06% CCOI 2026-01-29 13:01:16 24.39 24.36 4.15% CCOI 2026-01-29 14:01:29 24.66 24.60 5.19% CCOI 2026-01-29 15:01:42 24.60 24.54 4.82% CCOI 2026-01-29 16:01:27 24.19 24.15 3.31% CCOI 2026-01-29 17:01:19 24.51 23.58 2.72% CCOI 2026-01-29 18:01:43 24.51 23.58 2.78% CCOI 2026-01-29 21:01:49 0.00 0.00 2.78%