CCOI: Cogent Communications Holdings Inc.

As of Friday, November 21st, 2025

$ 17.05

+0.37 +2.22%

Open: 16.68
High: 17.21
Low: 16.25
Volume: 2,745,054
Previous Close on Thursday, November 20th, 2025

$ 16.68

-0.30 -1.77%

Open: 17.45
High: 17.72
Low: 16.66
Volume: 2,535,976

Historical Data

Date Open High Low Close Volume Chg %Chg
2025-11-21 16.68 17.21 16.25 17.05 2,745,054 +0.37 +2.22
2025-11-20 17.45 17.72 16.66 16.68 2,535,976 -0.30 -1.77
2025-11-19 19.65 19.78 16.87 16.98 1,715,135 -2.83 -14.29
2025-11-18 18.96 20.28 18.72 19.81 2,521,253 +1.31 +7.08
2025-11-17 17.49 18.98 17.32 18.50 2,380,943 +0.95 +5.41
2025-11-14 16.14 18.12 15.96 17.55 2,807,445 +0.87 +5.22
2025-11-13 18.17 18.37 16.37 16.68 3,200,484 -1.81 -9.79
2025-11-12 20.59 20.89 18.46 18.49 3,673,829 -2.13 -10.33
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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 20.28
On 2025-11-18		 16.25
On 2025-11-21		 -0.50 -2.85 20.28
On 2025-11-18		 16.25
On 2025-11-21		 -19.87 17.80
10D 24.60
On 2025-11-10		 15.96
On 2025-11-14		 -6.44 -27.42 24.60
On 2025-11-10		 15.96
On 2025-11-14		 -35.12 18.45
20D 44.31
On 2025-10-29		 15.96
On 2025-11-14		 -25.91 -60.31 44.31
On 2025-10-29		 15.96
On 2025-11-14		 -63.98 28.20
WTD 20.28
On 2025-11-18		 16.25
On 2025-11-21		 -0.50 -2.85 20.28
On 2025-11-18		 16.25
On 2025-11-21		 -19.87 17.80
MTD 41.05
On 2025-11-03		 15.96
On 2025-11-14		 -24.20 -58.67 41.05
On 2025-11-03		 15.96
On 2025-11-14		 -61.12 23.46
As of Friday, November 21st, 2025
 
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VIX

CBOE Volatility Index

23.43 -2.94 -11.15
 
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23.43 -2.94 -11.15
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25.58 -0.46 -1.77
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CBOE S&P 500 6-Month Volatility Index

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CBOE S&P 500 3-Month Volatility Index

23.96 -1.80 -6.99
VOLNDX

DWS NASDAQ 100 Volatility Target Index

11,440.80 +66.28 +0.58
 
Recent
Ticker Last Chg %Chg Volume
CCOI

Cogent Communications Holdings Inc.

17.05 +0.37 +2.22 2,745,054