CCOI: Cogent Communications Holdings Inc.

As of Friday, May 22nd, 2026

$ 18.16

-0.21 -1.14%

Open: 18.41
High: 18.69
Low: 17.68
Volume: 595,209
Previous Close on Thursday, May 21st, 2026

$ 18.37

+0.60 +3.38%

Open: 17.50
High: 18.58
Low: 17.30
Volume: 908,784

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-22 18.41 18.69 17.68 18.16 595,209 -0.21 -1.14
2026-05-21 17.50 18.58 17.30 18.37 908,784 +0.60 +3.38
2026-05-20 17.59 18.26 16.76 17.77 972,622 +0.09 +0.51
2026-05-19 17.01 17.94 16.70 17.68 1,033,322 +0.46 +2.67
2026-05-18 16.86 17.90 16.71 17.22 1,221,529 +0.74 +4.49
2026-05-15 15.95 16.50 15.52 16.48 1,006,398 +0.37 +2.30
2026-05-14 15.97 16.81 15.72 16.11 811,785 +0.34 +2.16
2026-05-13 15.96 16.48 15.52 15.77 916,297 -0.34 -2.11
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 18.69
On 2026-05-22		 16.70
On 2026-05-19		 1.68 10.19 17.90
On 2026-05-18		 17.90
On 2026-05-18		 0.00 17.84
10D 18.69
On 2026-05-22		 15.52
On 2026-05-13		 1.51 9.07 17.25
On 2026-05-11		 15.52
On 2026-05-13		 -10.03 17.01
20D 25.21
On 2026-04-27		 14.82
On 2026-05-04		 -6.31 -25.79 25.21
On 2026-04-27		 14.82
On 2026-05-04		 -41.21 18.61
WTD 18.69
On 2026-05-22		 16.70
On 2026-05-19		 1.68 10.19 17.90
On 2026-05-18		 17.90
On 2026-05-18		 0.00 17.84
MTD 24.23
On 2026-05-01		 14.82
On 2026-05-04		 -4.49 -19.82 24.23
On 2026-05-01		 14.82
On 2026-05-04		 -38.84 17.33
As of Friday, May 22nd, 2026
 
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CCOI

Cogent Communications Holdings Inc.

18.16 -0.21 -1.14 595,209