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Cogent Communications (CCOI)
NASDAQ:CCOI
Time Period
1Y
Events
Historical Prices
Rows:
Jan 23, 2026
24.55
24.84
24.21
24.29
24.29
-1.70%
451,457
0.31
Jan 22, 2026
23.91
25.05
23.79
24.71
24.71
+4.17%
646,744
0.44
Jan 21, 2026
23.04
23.98
22.88
23.72
23.72
+2.60%
715,829
0.48
Jan 20, 2026
23.21
24.01
22.79
23.12
23.12
-3.06%
929,489
0.63
Jan 19, 2026
23.01
23.88
22.78
23.85
23.85
0.00%
0
0.00
Jan 16, 2026
23.01
23.88
22.78
23.85
23.85
+2.76%
956,067
0.64
Jan 15, 2026
23.48
23.80
22.84
23.21
23.21
-0.98%
679,544
0.45
Jan 14, 2026
22.61
24.23
22.37
23.44
23.44
+2.99%
985,316
0.65
Jan 13, 2026
23.28
23.50
22.26
22.76
22.76
-2.23%
800,356
0.53
Jan 12, 2026
22.96
23.61
22.84
23.28
23.28
+1.48%
698,826
0.46
Jan 09, 2026
22.48
23.23
22.30
22.94
22.94
+2.78%
725,827
0.48
Jan 08, 2026
22.12
22.75
21.98
22.32
22.32
+0.90%
1,083,551
0.71
Jan 07, 2026
21.00
22.17
20.92
22.12
22.12
+6.76%
961,755
0.63
Jan 06, 2026
19.47
20.78
19.38
20.72
20.72
+6.20%
892,433
0.59
Jan 05, 2026
20.50
20.79
19.45
19.51
19.51
-5.38%
1,308,628
0.87
Jan 02, 2026
21.62
21.75
20.50
20.62
20.62
-4.36%
1,021,183
0.67
Jan 01, 2026
21.89
22.07
21.22
21.56
21.56
0.00%
0
0.00
Dec 31, 2025
21.89
22.07
21.22
21.56
21.56
-1.37%
1,526,351
1.00
Dec 30, 2025
21.86
22.59
21.60
21.86
21.86
-0.41%
1,684,572
1.10
Dec 29, 2025
22.41
22.86
21.92
21.95
21.95
-2.70%
895,860
0.58
Dec 26, 2025
22.28
22.61
21.76
22.56
22.56
+1.39%
642,942
0.42
Dec 25, 2025
21.91
22.72
21.81
22.25
22.25
0.00%
0
0.00
Dec 24, 2025
21.91
22.72
21.81
22.25
22.25
+1.62%
472,583
0.30
Dec 23, 2025
22.18
22.33
20.93
21.90
21.90
-2.99%
1,425,436
0.92
Dec 22, 2025
21.82
23.14
21.80
22.57
22.57
+3.63%
1,241,317
0.80
Dec 19, 2025
22.53
22.53
21.69
21.78
21.78
-3.24%
3,379,496
2.22
Dec 18, 2025
22.64
23.11
21.94
22.51
22.51
-0.75%
1,405,247
0.91
Dec 17, 2025
22.91
24.08
22.58
22.68
22.68
-1.61%
2,118,396
1.36
Dec 16, 2025
22.79
23.64
22.46
23.05
23.05
+0.92%
1,380,396
0.89
Dec 15, 2025
23.41
23.71
22.42
22.84
22.84
-1.85%
1,445,598
0.93
Dec 12, 2025
24.28
24.33
23.06
23.27
23.27
-4.36%
931,731
0.59
Dec 11, 2025
23.99
25.97
23.90
24.33
24.33
+2.14%
1,843,169
1.18
Dec 10, 2025
21.77
24.45
21.12
23.82
23.82
+11.10%
1,988,588
1.27
Dec 09, 2025
21.20
21.46
20.44
21.44
21.44
+1.18%
978,759
0.62
Dec 08, 2025
19.79
21.79
19.79
21.19
21.19
+8.00%
1,652,616
1.04
Dec 05, 2025
18.64
19.79
18.57
19.62
19.62
+4.64%
1,725,690
1.09
Dec 04, 2025
19.50
19.66
18.74
18.75
18.75
-4.29%
1,035,572
0.65
Dec 03, 2025
19.84
20.13
19.25
19.59
19.59
-2.00%
841,094
0.52
Dec 02, 2025
19.59
20.58
19.39
19.99
19.99
+2.67%
1,224,283
0.75
Dec 01, 2025
18.79
19.82
18.71
19.47
19.47
+2.04%
1,345,652
0.83
Nov 28, 2025
19.01
19.50
18.80
19.08
19.08
+0.42%
900,649
0.56
Nov 27, 2025
17.93
19.50
17.84
19.00
19.00
0.00%
0
0.00
Nov 26, 2025
17.93
19.50
17.84
19.00
19.00
+6.20%
1,970,584
1.23
Nov 25, 2025
17.08
18.00
16.78
17.89
17.89
+4.25%
1,617,530
1.01
Nov 24, 2025
17.42
17.42
16.70
17.16
17.16
+0.65%
1,626,349
1.02
Nov 21, 2025
16.68
17.21
16.25
17.05
17.05
+2.34%
2,745,675
1.75
Nov 20, 2025
17.45
17.72
16.66
16.68
16.66
-1.76%
2,537,062
1.64
Nov 19, 2025
19.65
19.78
16.87
16.98
16.96
-14.29%
1,719,618
1.12
Nov 18, 2025
18.96
20.28
18.72
19.81
19.79
+7.08%
2,524,112
1.65
Nov 17, 2025
17.49
18.98
17.32
18.50
18.48
+5.41%
2,382,274
1.57
Rows: