NASDAQ
Cogent Communications Holdings, Inc. (CCOI) has a market cap of $877.62M as of Thursday, May 21, 2026. The CCOI market cap is down 21.75% over the past 30 days and has declined 60.03% over the past year. Market capitalization represents the total market value of a company's outstanding shares, calculated by multiplying the stock price by the total number of shares outstanding.
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