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Saturday, December 19, 2009, 8:20PM ET - U.S. Markets Closed. Dow Up 0.20% Nasdaq Up 1.45%
Cogent Communications Group Inc. (CCOI)On Dec 18: 9.16  Up 0.02 (0.22%)  
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Historical PricesGet Historical Prices for:
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Start Date:Eg. Jan 1, 2003
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PRICES
DateOpenHighLowCloseVolumeAdj Close*
18-Dec-099.279.289.039.16412,7009.16
17-Dec-099.379.429.059.14145,1009.14
16-Dec-099.459.529.199.42305,1009.42
15-Dec-099.359.579.269.33117,8009.33
14-Dec-099.319.409.209.39134,2009.39
11-Dec-099.309.369.069.2799,1009.27
10-Dec-099.189.289.099.21312,4009.21
9-Dec-099.239.258.989.15187,8009.15
8-Dec-099.249.369.039.25251,5009.25
7-Dec-099.259.389.179.37166,2009.37
4-Dec-099.359.489.009.28313,7009.28
3-Dec-099.169.529.079.10617,7009.10
2-Dec-098.659.168.659.11938,9009.11
1-Dec-098.588.718.488.651,002,0008.65
30-Nov-098.208.538.108.51602,4008.51
27-Nov-098.138.418.128.25161,5008.25
25-Nov-098.488.588.358.49175,3008.49
24-Nov-098.468.548.238.39227,4008.39
23-Nov-098.508.798.428.46708,1008.46
20-Nov-098.088.188.058.13266,3008.13
19-Nov-098.368.498.078.16492,1008.16
18-Nov-098.518.618.208.42310,0008.42
17-Nov-098.488.638.418.48726,8008.48
16-Nov-098.118.618.118.48700,8008.48
13-Nov-098.278.337.948.10723,6008.10
12-Nov-098.328.628.158.16822,6008.16
11-Nov-098.258.588.158.50531,3008.50
10-Nov-098.518.837.848.252,079,8008.25
9-Nov-0910.1010.548.528.642,287,8008.64
6-Nov-0910.1910.4310.0810.37156,90010.37
5-Nov-099.7610.379.7110.35173,10010.35
4-Nov-0910.0210.249.639.64216,2009.64
3-Nov-099.879.939.719.93189,7009.93
2-Nov-0910.1610.169.789.95326,5009.95
30-Oct-0910.7110.7110.0810.13279,90010.13
29-Oct-0910.4710.9110.4710.84221,80010.84
28-Oct-0911.3811.3910.3010.35678,10010.35
27-Oct-0911.5011.7111.3111.46284,60011.46
26-Oct-0911.1811.7011.1211.42383,50011.42
23-Oct-0911.4111.7611.0911.13137,80011.13
22-Oct-0911.4311.4311.1311.33471,20011.33
21-Oct-0911.9512.0811.4211.49506,10011.49
20-Oct-0912.1012.1611.8812.02184,30012.02
19-Oct-0912.0512.2211.7712.10188,10012.10
16-Oct-0912.1412.2211.7911.96208,90011.96
15-Oct-0912.2512.3612.1112.22802,50012.22
14-Oct-0912.4412.4812.1812.38408,50012.38
13-Oct-0912.4612.4611.9612.25197,40012.25
12-Oct-0912.5412.7812.4412.44161,90012.44
9-Oct-0912.3112.5512.2312.55585,20012.55
8-Oct-0912.3112.5311.9612.41601,80012.41
7-Oct-0911.8512.2311.6312.22202,60012.22
6-Oct-0911.3211.8911.3011.89307,20011.89
5-Oct-0910.9111.2910.8511.20174,50011.20
2-Oct-0911.0211.2510.7610.81404,60010.81
1-Oct-0911.1711.2110.8911.10524,80011.10
30-Sep-0911.5611.6911.0311.30190,70011.30
29-Sep-0911.8011.8611.5111.52174,40011.52
28-Sep-0911.8512.0811.7211.75311,20011.75
25-Sep-0911.8812.0911.6911.74117,80011.74
24-Sep-0912.3912.5011.7311.96138,10011.96
23-Sep-0912.4412.6712.2012.29294,10012.29
22-Sep-0912.2312.5312.2112.44210,40012.44
21-Sep-0912.0012.3011.8012.09184,60012.09
18-Sep-0912.2112.4311.9412.08692,10012.08
17-Sep-0912.3212.4412.0012.16289,00012.16
* Close price adjusted for dividends and splits.
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