CCOI: Cogent Communications Holdings Inc.

As of Friday, September 18th, 2026

$ 9.01

-0.20 -2.17%

Open: 9.19
High: 9.19
Low: 8.67
Volume: 8,982,927
Previous Close on Thursday, September 17th, 2026

$ 9.21

+0.54 +6.23%

Open: 8.77
High: 9.24
Low: 8.56
Volume: 2,138,816

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-18 9.19 9.19 8.67 9.01 8,982,927 -0.20 -2.17
2026-09-17 8.77 9.24 8.56 9.21 2,138,816 +0.54 +6.23
2026-09-16 9.22 9.51 8.59 8.67 2,218,357 -0.58 -6.22
2026-09-15 9.12 9.30 8.90 9.25 1,641,014 -0.08 -0.80
2026-09-14 9.12 9.42 8.93 9.32 1,460,593 -0.01 -0.11
2026-09-11 9.23 9.79 9.04 9.33 1,917,804 +0.24 +2.64
2026-09-10 9.20 9.37 8.60 9.09 2,168,272 -0.24 -2.57
2026-09-09 9.66 9.70 9.00 9.33 2,254,365 -0.31 -3.22
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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 9.51
On 2026-09-16		 8.56
On 2026-09-17		 -0.32 -3.43 9.51
On 2026-09-16		 8.56
On 2026-09-17		 -9.99 9.09
10D 10.39
On 2026-09-04		 8.56
On 2026-09-17		 -0.97 -9.72 10.39
On 2026-09-04		 8.56
On 2026-09-17		 -17.61 9.29
20D 10.42
On 2026-09-02		 8.56
On 2026-09-17		 -1.00 -9.99 10.42
On 2026-09-02		 8.56
On 2026-09-17		 -17.85 9.47
WTD 9.51
On 2026-09-16		 8.56
On 2026-09-17		 -0.32 -3.43 9.51
On 2026-09-16		 8.56
On 2026-09-17		 -9.99 9.09
MTD 10.42
On 2026-09-02		 8.56
On 2026-09-17		 -0.53 -5.56 10.42
On 2026-09-02		 8.56
On 2026-09-17		 -17.85 9.39
As of Friday, September 18th, 2026
 
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VIX

CBOE Volatility Index

14.81 -0.63 -4.08
 
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CBOE Volatility Index

14.81 -0.63 -4.08
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21.74 +0.03 +0.14
VIX6M

CBOE S&P 500 6-Month Volatility Index

20.21 -0.08 -0.39
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.24 -0.27 -1.46
 
Recent
Ticker Last Chg %Chg Volume
CCOI

Cogent Communications Holdings Inc.

9.01 -0.20 -2.17 8,982,927