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COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI - Company ID 0001158324
Market cap$203.84 M
Rank#2674
Filings2,511
Market capitalization of COGENT COMMUNICATIONS HOLDINGS, INC.
As of 2026-11-06, COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) has a market capitalization of $203.84 M, making it the #2674 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-11-06 | $203.84 M |
| 2026-11-05 | $240.20 M |
| 2026-11-04 | $346.73 M |
| 2026-11-03 | $306.53 M |
| 2026-11-02 | $309.86 M |
| 2026-11-01 | $337.52 M |
| 2026-10-31 | $337.52 M |
| 2026-10-30 | $371.58 M |
| 2026-10-29 | $388.60 M |
| 2026-10-28 | $392.11 M |
| 2026-10-27 | $382.59 M |
| 2026-10-26 | $368.57 M |
Market Cap of similar companies
Frequently asked questions
What is COGENT COMMUNICATIONS HOLDINGS, INC.'s market cap?
As of 2026-11-06, COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) has a market capitalization of $203.84 M, making it the #2674 most valuable US-listed company.
Where does COGENT COMMUNICATIONS HOLDINGS, INC. rank by market cap?
COGENT COMMUNICATIONS HOLDINGS, INC. is the #2674 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.