$CCOI: Cogent Communications Holdings, Inc. - Common Stock
2025-11-03 CCOI 2025-11-03 00:03:03 0.00 0.00 2.51% CCOI 2025-11-03 06:01:40 51.23 35.68 2.51% CCOI 2025-11-03 08:01:44 41.62 41.13 2.51% CCOI 2025-11-03 09:01:24 46.00 39.02 2.51% CCOI 2025-11-03 10:01:40 46.00 41.25 2.51% CCOI 2025-11-03 11:01:27 40.28 40.13 -2.56% CCOI 2025-11-03 12:01:43 40.24 40.11 -2.64% CCOI 2025-11-03 13:01:31 40.48 40.40 -2.01% CCOI 2025-11-03 14:01:56 40.75 40.72 -1.24% CCOI 2025-11-03 15:01:27 40.63 40.60 -1.57% CCOI 2025-11-03 16:01:46 40.37 40.32 -2.21% CCOI 2025-11-03 17:03:03 41.57 40.00 -1.24% CCOI 2025-11-03 18:01:49 41.06 40.47 -1.21% CCOI 2025-11-03 19:01:38 41.57 40.00 -1.21% CCOI 2025-11-03 20:01:47 40.78 40.00 -1.12% CCOI 2025-11-03 21:03:30 0.00 0.00 -1.12% CCOI 2025-11-03 22:03:22 40.78 40.00 -1.12% 2025-11-04 CCOI 2025-11-04 06:01:37 40.85 38.29 -1.12% CCOI 2025-11-04 07:01:34 51.23 38.29 -1.12% CCOI 2025-11-04 08:01:41 40.60 39.54 -1.12% CCOI 2025-11-04 09:01:19 40.64 38.50 -1.12% CCOI 2025-11-04 10:01:39 40.62 39.35 -1.12% CCOI 2025-11-04 11:01:19 40.83 40.54 -0.07% CCOI 2025-11-04 12:01:37 40.19 40.00 -1.62% CCOI 2025-11-04 13:01:21 39.60 39.45 -3.18% CCOI 2025-11-04 14:01:41 39.92 39.86 -2.06% CCOI 2025-11-04 15:06:02 39.98 39.85 -2.06% CCOI 2025-11-04 16:02:45 40.00 39.95 -1.94% CCOI 2025-11-04 17:01:33 40.74 35.10 -2.01% CCOI 2025-11-04 18:01:46 40.74 39.18 -2.04% CCOI 2025-11-04 19:01:42 46.00 35.21 -2.04% 2025-11-05 CCOI 2025-11-05 06:01:45 51.23 38.29 -2.04% CCOI 2025-11-05 08:02:00 40.20 39.68 -0.66% CCOI 2025-11-05 09:01:30 40.20 39.75 0.00% CCOI 2025-11-05 10:01:48 40.28 38.50 0.00% CCOI 2025-11-05 11:01:25 40.15 39.97 0.20% CCOI 2025-11-05 12:01:35 39.86 39.75 -0.34% CCOI 2025-11-05 13:01:21 39.91 39.85 -0.25% CCOI 2025-11-05 14:01:37 39.63 39.52 -1.03% CCOI 2025-11-05 15:01:32 39.03 39.02 -2.26% CCOI 2025-11-05 16:01:52 38.48 38.45 -3.68% CCOI 2025-11-05 17:01:24 38.50 38.00 -4.05% CCOI 2025-11-05 18:06:30 39.43 35.10 -4.13% CCOI 2025-11-05 19:01:29 39.43 38.29 -3.93% CCOI 2025-11-05 20:08:28 39.43 35.10 -3.93% CCOI 2025-11-05 21:03:05 0.00 0.00 -3.93% 2025-11-06 CCOI 2025-11-06 06:01:39 49.93 36.61 1.78% CCOI 2025-11-06 07:01:36 49.93 36.61 1.75% CCOI 2025-11-06 08:01:38 41.71 33.47 1.73% CCOI 2025-11-06 08:16:10 8-K Sec report https://www.sec.gov/Archives/edgar/data/1158324/000110465925107367/0001104659-25-107367-index.htm 8-K - COGENT COMMUNICATIONS HOLDINGS, INC. (0001158324) (Filer) CCOI 2025-11-06 09:01:20 29.99 29.16 -22.85% CCOI 2025-11-06 10:01:38 28.90 27.90 -25.75% CCOI 2025-11-06 11:01:23 26.65 26.50 -29.25% CCOI 2025-11-06 12:01:35 25.94 25.80 -31.06% CCOI 2025-11-06 12:13:57 10-Q Sec report https://www.sec.gov/Archives/edgar/data/1158324/000110465925107544/0001104659-25-107544-index.htm 10-Q - COGENT COMMUNICATIONS HOLDINGS, INC. (0001158324) (Filer) CCOI 2025-11-06 13:01:26 24.97 24.91 -33.43% CCOI 2025-11-06 14:01:46 25.53 25.44 -32.06% CCOI 2025-11-06 15:01:41 24.99 24.90 -33.33% CCOI 2025-11-06 15:26:18 Cogent Communications Holdings, Inc. (CCOI) Q3 2025 Earnings Call Transcript CCOI 2025-11-06 16:01:39 24.30 24.27 -35.06% CCOI 2025-11-06 17:01:27 25.00 24.80 -33.03% CCOI 2025-11-06 18:01:41 25.75 24.87 -35.48% CCOI 2025-11-06 19:01:28 25.75 24.35 -35.48% 2025-11-07 CCOI 2025-11-07 06:01:48 24.95 9.98 -0.65% CCOI 2025-11-07 07:01:39 24.95 24.31 -0.65% CCOI 2025-11-07 09:01:29 24.30 21.81 -1.91% CCOI 2025-11-07 10:01:48 24.20 23.00 -3.03% CCOI 2025-11-07 11:01:24 25.03 24.94 0.00% CCOI 2025-11-07 12:01:36 25.20 25.17 0.65% CCOI 2025-11-07 13:01:25 24.36 24.33 -1.51% CCOI 2025-11-07 14:02:00 24.28 24.22 -1.91% CCOI 2025-11-07 15:01:35 24.79 24.76 -0.44% CCOI 2025-11-07 16:01:45 24.08 24.02 -2.40% CCOI 2025-11-07 17:01:36 23.88 23.00 -3.79% CCOI 2025-11-07 18:01:45 23.25 23.00 -6.77% CCOI 2025-11-07 19:01:32 23.88 23.00 -6.93% CCOI 2025-11-07 20:01:44 23.88 23.12 -6.93% CCOI 2025-11-07 21:03:03 0.00 0.00 -6.93% 2025-11-10 CCOI 2025-11-10 06:01:56 24.19 18.28 -6.93% CCOI 2025-11-10 07:01:42 24.19 23.49 -6.93% CCOI 2025-11-10 08:01:46 24.20 23.49 1.08% CCOI 2025-11-10 09:01:38 24.33 23.70 1.08% CCOI 2025-11-10 10:01:42 24.33 23.71 0.88% CCOI 2025-11-10 11:01:34 23.44 23.20 -0.20% CCOI 2025-11-10 12:01:43 23.30 23.13 -0.80% CCOI 2025-11-10 13:01:31 23.97 23.91 1.72% CCOI 2025-11-10 14:01:46 23.41 23.38 -0.28% CCOI 2025-11-10 15:01:32 22.70 22.67 -3.17% CCOI 2025-11-10 16:02:05 22.19 22.14 -5.25% CCOI 2025-11-10 17:01:43 22.37 22.00 -5.45% CCOI 2025-11-10 18:01:51 22.37 22.05 -5.79% CCOI 2025-11-10 19:01:36 22.37 22.00 -5.24% CCOI 2025-11-10 21:02:30 0.00 0.00 -5.24% 2025-11-11 CCOI 2025-11-11 06:01:54 22.23 21.95 -5.24% CCOI 2025-11-11 08:01:52 22.25 21.97 -5.24% CCOI 2025-11-11 09:02:01 22.28 21.81 -5.24% CCOI 2025-11-11 10:01:48 22.49 21.81 -5.24% CCOI 2025-11-11 11:01:28 22.41 22.30 1.02% CCOI 2025-11-11 12:01:45 21.50 21.47 -2.72% CCOI 2025-11-11 13:01:37 21.55 21.48 -2.47% CCOI 2025-11-11 14:01:46 21.36 21.29 -3.32% CCOI 2025-11-11 15:01:35 20.97 20.95 -4.90% CCOI 2025-11-11 16:01:44 21.02 20.97 -4.77% CCOI 2025-11-11 17:01:28 21.02 20.35 -6.39% CCOI 2025-11-11 18:02:06 21.02 20.35 -6.78% CCOI 2025-11-11 21:02:36 0.00 0.00 -6.78% 2025-11-12 CCOI 2025-11-12 06:01:46 20.79 20.50 -6.78% CCOI 2025-11-12 07:01:28 20.76 20.70 -6.78% CCOI 2025-11-12 09:01:27 22.53 20.50 0.36% CCOI 2025-11-12 10:01:44 20.99 20.50 0.36% CCOI 2025-11-12 11:01:23 20.75 20.65 0.59% CCOI 2025-11-12 12:01:37 19.53 19.48 -5.06% CCOI 2025-11-12 13:01:25 19.36 19.35 -5.70% CCOI 2025-11-12 14:01:42 19.39 19.32 -5.70% CCOI 2025-11-12 15:01:29 19.05 19.00 -7.14% CCOI 2025-11-12 16:01:42 18.84 18.80 -8.14% CCOI 2025-11-12 17:01:31 18.49 18.37 -9.58% CCOI 2025-11-12 18:01:41 18.85 18.45 -10.28% CCOI 2025-11-12 19:01:27 18.85 18.45 -9.51% CCOI 2025-11-12 21:02:09 0.00 0.00 -9.51% CCOI 2025-11-12 22:02:40 18.85 18.45 -9.51% 2025-11-13 CCOI 2025-11-13 06:01:50 18.58 18.48 -9.51% CCOI 2025-11-13 08:01:40 18.60 18.48 0.10% CCOI 2025-11-13 09:01:27 18.60 18.46 0.05% CCOI 2025-11-13 10:01:43 19.00 18.39 -0.15% CCOI 2025-11-13 11:01:28 17.93 17.86 -2.86% CCOI 2025-11-13 12:01:44 17.48 17.46 -4.85% CCOI 2025-11-13 13:01:31 17.44 17.43 -5.04% CCOI 2025-11-13 14:01:53 17.00 16.95 -7.23% CCOI 2025-11-13 15:01:44 16.73 16.71 -8.54% CCOI 2025-11-13 16:01:53 16.57 16.55 -9.31% CCOI 2025-11-13 17:01:31 17.00 16.39 -8.73% CCOI 2025-11-13 18:01:44 16.80 16.20 -9.63% CCOI 2025-11-13 19:01:28 17.02 16.55 -9.63% CCOI 2025-11-13 20:01:39 17.02 16.20 -9.63% CCOI 2025-11-13 21:02:32 0.00 0.00 -9.63% 2025-11-14 CCOI 2025-11-14 06:01:53 16.74 16.01 0.00% CCOI 2025-11-14 07:01:29 16.74 16.45 0.00% CCOI 2025-11-14 08:01:47 16.64 16.35 0.00% CCOI 2025-11-14 09:01:33 18.09 16.12 -0.87% CCOI 2025-11-14 10:01:50 16.62 16.26 -2.22% CCOI 2025-11-14 11:01:23 16.50 16.45 -1.03% CCOI 2025-11-14 12:01:33 16.93 16.91 1.35% CCOI 2025-11-14 13:01:29 17.97 17.95 6.98% CCOI 2025-11-14 14:01:47 17.72 17.69 5.62% CCOI 2025-11-14 15:01:40 17.55 17.53 4.76% CCOI 2025-11-14 16:02:00 17.36 17.32 3.62% CCOI 2025-11-14 17:01:42 17.89 17.00 4.76% CCOI 2025-11-14 18:01:47 17.77 17.55 6.47% CCOI 2025-11-14 19:01:52 17.89 17.55 6.47% CCOI 2025-11-14 21:03:07 0.00 0.00 6.47% 2025-11-17 CCOI 2025-11-17 00:03:19 0.00 0.00 5.40% CCOI 2025-11-17 05:01:30 0.00 15.96 5.40% CCOI 2025-11-17 06:01:45 17.74 17.50 0.06% CCOI 2025-11-17 07:01:27 17.74 17.46 0.06% CCOI 2025-11-17 08:01:42 17.74 17.45 0.06% CCOI 2025-11-17 10:01:39 18.50 16.10 0.06% CCOI 2025-11-17 11:01:19 17.44 17.35 -0.84% CCOI 2025-11-17 12:01:37 17.73 17.69 0.90% CCOI 2025-11-17 13:01:30 18.28 18.23 4.20% CCOI 2025-11-17 14:01:58 18.78 18.75 7.31% CCOI 2025-11-17 15:01:30 18.65 18.60 6.53% CCOI 2025-11-17 16:01:48 18.43 18.41 5.28% CCOI 2025-11-17 17:02:19 18.86 18.14 5.82% CCOI 2025-11-17 18:01:43 18.86 18.14 5.53% CCOI 2025-11-17 18:30:50 8-K Sec report https://www.sec.gov/Archives/edgar/data/1158324/000110465925113284/0001104659-25-113284-index.htm 8-K - COGENT COMMUNICATIONS HOLDINGS, INC. (0001158324) (Filer) CCOI 2025-11-17 19:01:35 19.20 18.14 6.04% CCOI 2025-11-17 20:01:54 19.19 18.14 6.04% CCOI 2025-11-17 21:03:07 0.00 0.00 6.04% 2025-11-18 CCOI 2025-11-18 06:01:49 20.62 18.80 1.88% CCOI 2025-11-18 07:01:36 20.95 18.80 1.88% CCOI 2025-11-18 11:03:52 19.78 19.70 7.12% CCOI 2025-11-18 12:01:25 19.53 19.50 5.81% CCOI 2025-11-18 13:01:34 20.28 20.18 10.09% CCOI 2025-11-18 14:01:31 19.81 19.76 7.24% CCOI 2025-11-18 15:01:37 20.14 20.09 9.29% CCOI 2025-11-18 16:01:36 19.91 19.82 7.86% CCOI 2025-11-18 17:01:41 20.20 19.43 7.46% CCOI 2025-11-18 18:01:33 20.20 19.43 7.08% CCOI 2025-11-18 19:01:42 20.20 19.50 7.08% CCOI 2025-11-18 21:04:49 0.00 0.00 7.08% CCOI 2025-11-18 22:02:01 20.20 19.50 7.08% 2025-11-19 CCOI 2025-11-19 06:01:30 20.04 19.68 7.08% CCOI 2025-11-19 07:01:35 20.06 19.68 7.08% CCOI 2025-11-19 08:01:34 20.10 19.70 1.08% CCOI 2025-11-19 09:01:31 19.99 19.82 1.08% CCOI 2025-11-19 10:01:30 20.14 19.76 1.08% CCOI 2025-11-19 11:01:35 19.10 19.00 -4.16% CCOI 2025-11-19 12:01:33 18.24 18.18 -8.43% CCOI 2025-11-19 13:01:37 18.22 18.12 -8.86% CCOI 2025-11-19 14:01:33 17.56 17.53 -12.22% CCOI 2025-11-19 15:01:39 17.21 17.16 -14.11% CCOI 2025-11-19 16:01:39 17.32 17.30 -13.51% CCOI 2025-11-19 17:01:34 21.70 16.71 -15.35% CCOI 2025-11-19 18:01:37 17.70 17.09 -13.98% CCOI 2025-11-19 19:01:43 19.53 17.20 -13.98% CCOI 2025-11-19 20:01:55 18.99 17.20 -13.98% CCOI 2025-11-19 21:03:46 0.00 0.00 2.17% 2025-11-20 CCOI 2025-11-20 06:01:29 17.30 15.73 1.56% CCOI 2025-11-20 08:01:33 17.30 16.21 1.56% CCOI 2025-11-20 09:01:43 17.50 16.21 1.67% CCOI 2025-11-20 10:01:35 17.40 16.21 2.62% CCOI 2025-11-20 11:01:41 17.27 17.25 1.46% CCOI 2025-11-20 12:01:27 17.27 17.23 1.46% CCOI 2025-11-20 13:01:46 16.93 16.89 -0.35% CCOI 2025-11-20 14:01:37 17.02 17.00 0.20% CCOI 2025-11-20 15:01:45 16.81 16.78 -0.86% CCOI 2025-11-20 16:01:45 16.78 16.77 -1.06% CCOI 2025-11-20 17:01:50 17.00 16.70 -1.51% CCOI 2025-11-20 18:02:01 17.00 16.25 -1.77% CCOI 2025-11-20 21:03:01 0.00 0.00 -1.77% 2025-11-21 CCOI 2025-11-21 06:02:00 16.79 16.21 -1.77% CCOI 2025-11-21 07:01:50 21.85 16.43 0.12% CCOI 2025-11-21 08:01:41 16.80 16.53 0.12% CCOI 2025-11-21 09:01:48 20.28 16.59 0.12% CCOI 2025-11-21 10:02:46 20.28 16.71 0.12% CCOI 2025-11-21 11:01:37 16.49 16.42 -0.82% CCOI 2025-11-21 12:01:32 16.68 16.59 0.00% CCOI 2025-11-21 13:01:48 16.90 16.82 1.06% CCOI 2025-11-21 14:01:34 16.96 16.91 1.59% CCOI 2025-11-21 15:01:58 16.74 16.67 0.12% CCOI 2025-11-21 16:01:45 17.06 17.03 2.24% CCOI 2025-11-21 17:01:47 17.39 16.50 2.36% CCOI 2025-11-21 18:01:37 17.39 16.71 2.40% CCOI 2025-11-21 21:04:46 0.00 0.00 2.40% 2025-11-24 CCOI 2025-11-24 06:01:47 22.11 17.00 2.40% CCOI 2025-11-24 07:01:40 17.27 16.21 2.40% CCOI 2025-11-24 08:01:47 17.20 16.89 2.40% CCOI 2025-11-24 09:01:30 17.24 16.89 2.40% CCOI 2025-11-24 10:01:37 17.15 17.05 2.40% CCOI 2025-11-24 11:01:31 17.00 16.93 -0.60% CCOI 2025-11-24 12:01:40 17.25 17.19 0.90% CCOI 2025-11-24 13:01:31 17.11 17.07 0.24% CCOI 2025-11-24 14:04:29 17.07 17.05 -0.06% CCOI 2025-11-24 15:01:37 16.97 16.94 -0.60% CCOI 2025-11-24 16:03:26 17.09 17.03 0.06% CCOI 2025-11-24 17:01:56 17.50 17.16 0.66% CCOI 2025-11-24 18:01:48 17.50 16.85 0.65% CCOI 2025-11-24 19:01:35 17.50 16.91 0.65% CCOI 2025-11-24 21:02:21 0.00 0.00 0.65% 2025-11-25 CCOI 2025-11-25 06:02:18 22.08 15.69 0.65% CCOI 2025-11-25 07:01:36 17.31 17.01 0.65% CCOI 2025-11-25 08:01:48 18.50 15.69 0.65% CCOI 2025-11-25 09:01:33 17.38 17.01 0.00% CCOI 2025-11-25 10:01:48 17.40 17.01 0.00% CCOI 2025-11-25 11:01:37 17.00 16.93 -1.23% CCOI 2025-11-25 12:01:50 17.04 17.02 -0.70% CCOI 2025-11-25 13:01:29 17.19 17.14 0.00% CCOI 2025-11-25 14:01:43 17.72 17.67 3.17% CCOI 2025-11-25 15:01:28 17.64 17.62 2.87% CCOI 2025-11-25 16:01:48 17.74 17.71 3.46% CCOI 2025-11-25 17:01:35 18.15 17.53 4.34% CCOI 2025-11-25 18:01:34 18.15 17.53 4.31% CCOI 2025-11-25 19:01:15 18.15 17.53 3.79% CCOI 2025-11-25 21:02:49 0.00 0.00 3.79% 2025-11-26 CCOI 2025-11-26 05:01:28 0.00 15.68 3.79% CCOI 2025-11-26 06:01:43 18.14 15.68 -0.17% CCOI 2025-11-26 07:01:22 18.14 15.80 -0.17% CCOI 2025-11-26 08:01:43 18.05 17.73 -0.17% CCOI 2025-11-26 09:01:26 18.14 17.30 -0.17% CCOI 2025-11-26 10:01:40 18.05 17.89 0.00% CCOI 2025-11-26 11:01:29 18.73 18.62 4.49% CCOI 2025-11-26 12:01:36 19.16 19.14 7.40% CCOI 2025-11-26 13:01:47 19.39 19.35 8.57% CCOI 2025-11-26 14:01:44 19.36 19.32 8.45% CCOI 2025-11-26 15:01:29 19.45 19.43 8.86% CCOI 2025-11-26 16:01:43 19.36 19.32 8.45% CCOI 2025-11-26 17:01:33 19.38 18.62 6.47% CCOI 2025-11-26 18:01:51 19.18 18.62 6.20% CCOI 2025-11-26 19:01:50 19.38 18.62 6.20% CCOI 2025-11-26 20:01:45 19.38 18.62 8.33% CCOI 2025-11-26 21:02:50 0.00 0.00 8.33% 2025-11-27 CCOI 2025-11-27 17:13:53 Cogent Communications Holdings, Inc. 2025 Q3 - Results - Earnings Call Presentation CCOI 2025-11-27 19:01:32 19.38 18.62 8.33% CCOI 2025-11-27 21:02:24 0.00 0.00 8.33% 2025-11-28 CCOI 2025-11-28 06:01:47 19.54 17.37 8.33% CCOI 2025-11-28 08:01:36 20.00 17.37 8.33% CCOI 2025-11-28 09:01:22 19.49 19.01 0.73% CCOI 2025-11-28 10:01:38 19.54 19.01 0.73% CCOI 2025-11-28 11:01:25 19.52 19.44 2.79% CCOI 2025-11-28 12:01:35 19.27 19.23 1.51% CCOI 2025-11-28 13:01:27 19.32 19.28 1.73% CCOI 2025-11-28 14:01:44 20.00 17.75 0.50% CCOI 2025-11-28 15:01:30 20.00 19.20 0.68% CCOI 2025-11-28 18:01:35 0.00 0.00 1.05%