Cogent Communications Aktie Analyse
| 27.02.17 | Cogent Communications Underperform | FBR & Co. | |
| 13.08.08 | Cogent Communications underperform | Oppenheimer & Co. Inc. | |
| 12.08.08 | Cogent Communications underperform | Friedman, Billings, Ramsey Group, Inc. | |
| 15.07.08 | Cogent Communications underperform | Friedman, Billings, Ramsey Group, Inc. | |
| 22.11.06 | Cogent Communications Strong Sell | Matrix Research | |
| 07.11.05 | Cogent Communications Underperform | Jefferies & Co |