Cogent Communications Holdings, Inc. - Common Stock (CCOI)

Historical Prices For Cogent Communications Holdings, Inc. - Common Stock (CCOI)

Date Range:

2025-06-02 - 2025-09-02

Date	Open	High	Low	Close	Volume	Adjusted Close
8/29/2025	37.45	38.42	37.03	38.23	927,842	38.23
8/28/2025	37.73	38.48	37.35	37.51	1,210,908	37.51
8/27/2025	37.38	37.95	36.74	37.79	1,194,689	37.79
8/26/2025	38.45	38.45	36.99	37.41	1,249,595	37.41
8/25/2025	38.14	38.52	37.65	38.30	1,091,224	38.30
8/22/2025	37.50	39.18	37.19	38.38	1,358,864	38.38
8/21/2025	36.37	37.98	36.07	37.52	2,213,435	37.52
8/20/2025	37.69	37.89	36.37	37.50	1,477,126	36.48
8/19/2025	36.96	37.77	36.58	37.75	2,288,317	36.73
8/18/2025	36.26	38.43	36.26	36.90	2,936,928	35.90
8/15/2025	34.49	35.41	34.09	34.25	1,246,292	33.32
8/14/2025	33.97	34.33	32.23	34.14	1,692,396	33.22
8/13/2025	33.89	36.00	33.66	34.83	1,970,090	33.89
8/12/2025	31.18	34.23	30.10	34.06	3,149,836	33.14
8/11/2025	30.78	34.12	30.66	32.36	4,935,834	31.48
8/08/2025	34.20	34.47	29.61	30.62	5,257,349	29.79
8/07/2025	40.34	41.04	33.79	35.34	4,730,376	34.38
8/06/2025	45.57	45.74	43.76	43.88	1,234,337	42.69
8/05/2025	45.50	45.82	44.81	45.70	583,830	44.46
8/04/2025	45.25	45.50	44.89	45.28	521,740	44.05
8/01/2025	45.31	45.56	44.25	45.14	740,265	43.92
7/31/2025	46.60	46.67	45.48	45.59	900,480	44.36
7/30/2025	47.01	47.33	46.00	46.97	722,172	45.70
7/29/2025	47.49	47.93	46.82	46.85	521,881	45.58
7/28/2025	48.83	48.95	47.34	47.49	560,056	46.20
7/25/2025	49.08	49.38	47.92	48.83	483,365	47.51
7/24/2025	49.80	49.93	48.75	48.87	376,857	47.55
7/23/2025	49.51	50.37	49.12	50.28	366,343	48.92
7/22/2025	48.10	49.48	48.01	49.39	589,888	48.05
7/21/2025	50.41	50.53	47.22	47.92	1,158,768	46.62
7/18/2025	52.83	52.83	49.62	50.00	1,253,061	48.65
7/17/2025	52.44	54.37	52.37	52.91	616,513	51.48
7/16/2025	50.66	52.32	50.17	52.29	677,343	50.87
7/15/2025	50.65	50.80	49.65	50.25	418,944	48.89
7/14/2025	49.41	50.48	49.41	50.45	425,945	49.08
7/11/2025	50.22	50.75	49.27	49.40	445,612	48.06
7/10/2025	49.28	50.96	49.12	50.52	390,035	49.15
7/09/2025	49.92	50.34	48.88	49.28	417,489	47.95
7/08/2025	49.43	50.08	49.23	49.92	328,065	48.57
7/07/2025	50.09	50.30	48.87	49.23	390,767	47.90
7/03/2025	50.51	50.97	49.93	50.33	220,758	48.97
7/02/2025	50.27	50.80	49.79	50.59	371,371	49.22
7/01/2025	48.17	51.28	47.78	50.23	703,523	48.87
6/30/2025	48.21	48.27	47.78	48.21	488,492	46.91
6/27/2025	48.63	49.45	47.80	48.20	849,801	46.90
6/26/2025	48.43	48.85	47.70	48.16	597,422	46.86
6/25/2025	48.88	49.16	47.96	48.15	422,295	46.85
6/24/2025	49.73	49.80	48.93	49.08	688,501	47.75
6/23/2025	47.18	49.29	46.57	49.27	674,375	47.94
6/20/2025	47.19	48.91	47.02	47.45	2,071,182	46.17
6/18/2025	47.37	47.92	46.18	46.73	1,035,724	45.47
6/17/2025	46.33	47.75	46.24	47.15	702,689	45.87
6/16/2025	47.03	47.89	46.63	46.91	820,312	45.64
6/13/2025	47.82	48.19	46.70	46.98	889,620	45.71
6/12/2025	48.05	48.48	47.11	48.00	721,565	46.70
6/11/2025	48.99	49.47	48.02	48.19	695,150	46.89
6/10/2025	49.21	49.37	48.35	48.63	703,321	47.31
6/09/2025	48.30	49.61	47.55	48.96	773,226	47.63
6/06/2025	47.93	48.47	47.37	47.84	642,970	46.55
6/05/2025	47.56	47.89	46.12	47.41	671,535	46.13
6/04/2025	47.46	48.24	47.03	47.59	953,366	46.30
6/03/2025	46.19	47.55	45.43	47.48	820,413	46.19
6/02/2025	45.50	46.89	44.78	46.12	898,922	44.87