CCOI: Cogent Communications Holdings Inc.

As of Monday, August 31st, 2026

$ 9.54

+0.06 +0.63%

Open: 9.42
High: 9.69
Low: 9.19
Volume: 1,618,264
Previous Close on Friday, August 28th, 2026

$ 9.48

-0.19 -1.96%

Open: 9.70
High: 10.00
Low: 9.40
Volume: 1,055,771

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-31 9.42 9.69 9.19 9.54 1,614,193 +0.06 +0.63
2026-08-28 9.70 10.00 9.40 9.48 1,055,771 -0.19 -1.96
2026-08-27 9.83 10.10 9.27 9.67 1,233,008 -0.38 -3.78
2026-08-26 9.89 10.23 9.72 10.05 953,931 +0.17 +1.72
2026-08-25 9.49 10.01 9.48 9.88 1,420,048 +0.39 +4.11
2026-08-24 9.05 9.85 9.05 9.49 2,501,154 +0.32 +3.49
2026-08-21 10.09 10.16 9.16 9.17 1,852,014 -0.84 -8.39
2026-08-20 10.25 10.32 9.57 10.01 1,619,548 -0.36 -3.42
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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 10.23
On 2026-08-26		 9.19
On 2026-08-31		 0.05 0.53 10.23
On 2026-08-26		 9.19
On 2026-08-31		 -10.17 9.72
10D 10.76
On 2026-08-18		 9.03
On 2026-08-19		 -1.21 -11.26 10.76
On 2026-08-18		 9.03
On 2026-08-19		 -16.04 9.78
20D 13.50
On 2026-08-04		 9.00
On 2026-08-07		 -3.69 -27.89 13.50
On 2026-08-04		 9.00
On 2026-08-07		 -33.33 10.43
WTD 9.69
On 2026-08-31		 9.19
On 2026-08-31		 0.06 0.63 -- -- -- 9.54
MTD 13.77
On 2026-08-03		 9.00
On 2026-08-07		 -3.96 -29.33 13.77
On 2026-08-03		 9.00
On 2026-08-07		 -34.64 10.56
As of Monday, August 31st, 2026
 
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CBOE Volatility Index

14.91 +0.48 +3.33
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20.17 -0.13 -0.64
VIX3M

CBOE S&P 500 3-Month Volatility Index

17.53 +0.05 +0.29
 
Recent
Ticker Last Chg %Chg Volume
CCOI

Cogent Communications Holdings Inc.

9.54 +0.06 +0.63 1,618,264