COGENT COMMUNICATIONS HOLDIN (CCOI) Stock Chart

NASDAQ:CCOI • US19239V3024

18.49 USD
-0.45 (-2.38%)
At close: Feb 25, 2026
18.66 USD
+0.17 (+0.92%)
After Hours: 2/25/2026, 8:00:02 PM
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COGENT COMMUNICATIONS HOLDIN / CCOI Daily stock chart