Logo image of CCOI

COGENT COMMUNICATIONS HOLDIN (CCOI) Stock Stock Chart

USA - Nasdaq - NASDAQ:CCOI - US19239V3024 - Common Stock

21.78 USD
-0.73 (-3.24%)
Last: 12/19/2025, 8:00:02 PM
21.81 USD
+0.03 (+0.14%)
After Hours: 12/19/2025, 8:00:02 PM
Open in Chart Tool Full Screen Chart
COGENT COMMUNICATIONS HOLDIN / CCOI Daily stock chart