Cogent Communications Holdings, Inc. - CCOI - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	22.3	18.59	18.59	22.39	17.42	7.03M
February 19, 2026	27.75	26.31	26.31	27.88	25.51	2.3M
February 18, 2026	26.33	27.66	27.66	28.71	25.78	1.57M
February 17, 2026	26.61	26.79	26.79	27.18	26.31	1.27M
February 13, 2026	26.35	26.46	26.46	26.78	25.63	568,100
February 12, 2026	26.84	26.3	26.3	27.34	25.59	906,600
February 11, 2026	26.55	26.51	26.51	26.56	25.6	798,542
February 10, 2026	25.29	26.36	26.36	26.59	24.8	1.24M
February 09, 2026	24.3	25.07	25.07	25.66	23.62	815,969
February 06, 2026	22.92	24.29	24.29	24.5	22.68	1.09M
February 05, 2026	24.25	22.55	22.55	24.28	22.31	1.25M
February 04, 2026	24.31	24.11	24.11	24.6	23.34	910,144
February 03, 2026	24.73	24.25	24.25	25.33	23.78	1.1M
February 02, 2026	23.88	24.71	24.71	25.55	23.84	1.09M
January 30, 2026	24.22	24.3	24.3	24.6	23.67	838,700
January 29, 2026	23.41	24.04	24.04	24.81	23.09	791,203
January 28, 2026	24.19	23.39	23.39	24.64	23.27	513,840
January 27, 2026	24.02	23.87	23.87	24.02	23.45	438,546
January 26, 2026	24.29	24.02	24.02	24.35	23.62	450,423
January 23, 2026	24.55	24.29	24.29	24.84	24.21	451,500
January 22, 2026	23.91	24.71	24.71	25.05	23.79	646,744
January 21, 2026	23.04	23.72	23.72	23.98	22.88	715,829
January 20, 2026	23.21	23.12	23.12	24.01	22.79	929,536
January 16, 2026	23.01	23.85	23.85	23.88	22.78	956,100
January 15, 2026	23.48	23.21	23.21	23.8	22.84	679,544
January 14, 2026	22.61	23.44	23.44	24.23	22.37	985,316
January 13, 2026	23.28	22.76	22.76	23.5	22.26	800,400
January 12, 2026	22.96	23.28	23.28	23.61	22.84	698,826
January 09, 2026	22.48	22.94	22.94	23.23	22.3	725,827
January 08, 2026	22.12	22.32	22.32	22.75	21.98	1.08M
January 07, 2026	21	22.12	22.12	22.17	20.92	961,755
January 06, 2026	19.47	20.72	20.72	20.78	19.38	892,433
January 05, 2026	20.5	19.51	19.51	20.79	19.45	1.31M
January 02, 2026	21.62	20.62	20.62	21.75	20.5	1.02M
December 31, 2025	21.89	21.56	21.56	22.07	21.22	1.53M
December 30, 2025	21.86	21.86	21.86	22.59	21.6	1.68M
December 29, 2025	22.41	21.95	21.95	22.86	21.92	895,860
December 26, 2025	22.28	22.56	22.56	22.61	21.76	642,942
December 24, 2025	21.91	22.25	22.25	22.72	21.81	472,582
December 23, 2025	22.18	21.9	21.9	22.33	20.93	1.43M
December 22, 2025	21.82	22.57	22.57	23.14	21.8	1.24M
December 19, 2025	22.53	21.78	21.78	22.53	21.69	3.38M
December 18, 2025	22.64	22.51	22.51	23.11	21.94	1.41M
December 17, 2025	22.91	22.68	22.68	24.08	22.58	2.12M
December 16, 2025	22.79	23.05	23.05	23.64	22.46	1.38M
December 15, 2025	23.41	22.84	22.84	23.71	22.42	1.45M
December 12, 2025	24.28	23.27	23.27	24.33	23.06	931,731
December 11, 2025	23.99	24.33	24.33	25.97	23.9	1.84M
December 10, 2025	21.77	23.82	23.82	24.45	21.12	1.99M
December 09, 2025	21.2	21.44	21.44	21.46	20.44	978,759
December 08, 2025	19.79	21.19	21.19	21.79	19.79	1.65M
December 05, 2025	18.64	19.62	19.62	19.79	18.57	1.73M
December 04, 2025	19.5	18.75	18.75	19.66	18.74	1.04M
December 03, 2025	19.84	19.59	19.59	20.13	19.25	841,100
December 02, 2025	19.59	19.99	19.99	20.58	19.39	1.22M
December 01, 2025	18.79	19.47	19.47	19.82	18.71	1.35M
November 28, 2025	19.01	19.08	19.08	19.5	18.8	900,649
November 26, 2025	17.93	19	19	19.5	17.84	1.97M
November 25, 2025	17.08	17.89	17.89	18	16.78	1.62M
November 24, 2025	17.42	17.16	17.16	17.42	16.7	1.63M

Cogent Communications Holdings, Inc. (CCOI) NASDAQ