Cogent Communications Holdings Inc (CCOI)

Market Cap

$383.09M

Current · Retrieved: Oct 25, 2026 · USD

CCOI Market Cap

Current$383.09MretrievedOct 25, 2026

CCOI Market Cap ($3.23B → $383.09M · CAGR -8.3%)

Latest values, visible window

High-resolution chart · PNG

CCOI market cap history

Daily history. Dates identify market observations.

Cogent Communications Holdings Inc Market Cap — Daily history
Date	Market Cap
Jun 16, 2006	450,698,160
Jun 9, 2006	458,892,672
Jun 2, 2006	460,941,300
May 26, 2006	492,695,034
May 19, 2006	554,666,031
May 12, 2006	607,930,359
May 5, 2006	601,272,318
Apr 28, 2006	540,325,635
Apr 21, 2006	539,301,321
Apr 13, 2006	506,523,273
Apr 7, 2006	521,887,983
Mar 31, 2006	499,353,075
Mar 24, 2006	439,430,706
Mar 17, 2006	470,160,126
Mar 10, 2006	418,432,269
Mar 3, 2006	404,091,873
Feb 24, 2006	371,313,825
Feb 17, 2006	358,509,900
Feb 10, 2006	327,780,480
Feb 3, 2006	337,511,463
Jan 27, 2006	333,926,364
Jan 20, 2006	339,560,091
Jan 13, 2006	328,292,637
Jan 6, 2006	281,174,193
Dec 30, 2005	281,174,193
Dec 23, 2005	291,929,490
Dec 16, 2005	274,003,995
Dec 9, 2005	289,880,862
Dec 2, 2005	313,952,241
Nov 25, 2005	276,564,780
Nov 18, 2005	246,859,674
Nov 11, 2005	238,153,005
Nov 4, 2005	254,542,029
Oct 28, 2005	246,859,674
Oct 21, 2005	249,420,459
Oct 14, 2005	221,251,824
Oct 7, 2005	235,592,220
Sep 30, 2005	249,932,616
Sep 23, 2005	248,908,302
Sep 16, 2005	249,932,616
Sep 9, 2005	255,054,186
Sep 2, 2005	237,640,848
Aug 26, 2005	260,687,913
Aug 19, 2005	271,443,210
Aug 12, 2005	294,490,275
Aug 5, 2005	414,847,170
Jul 29, 2005	371,313,825
Jul 22, 2005	361,070,685
Jul 15, 2005	375,923,238
Jul 8, 2005	318,049,497
Jul 1, 2005	324,195,381
Jun 24, 2005	361,582,842
Jun 17, 2005	368,240,883
Jun 10, 2005	342,120,876
Jun 3, 2005	1,141,085,796
May 27, 2005	1,229,176,800
May 20, 2005	1,180,009,728
May 13, 2005	893,713,965
May 6, 2005	1,039,678,710
Apr 29, 2005	687,826,851
Apr 22, 2005	624,831,540
Apr 15, 2005	594,614,277
Apr 8, 2005	583,858,980
Apr 1, 2005	593,077,806
Mar 24, 2005	519,839,355
Mar 18, 2005	645,317,820
Mar 11, 2005	665,804,100
Mar 4, 2005	635,074,680
Feb 25, 2005	665,804,100
Feb 18, 2005	1,167,717,960
Feb 11, 2005	739,554,708
Feb 4, 2005	665,804,100
Jan 28, 2005	778,478,640
Jan 21, 2005	850,180,620
Jan 14, 2005	727,262,940
Jan 7, 2005	932,125,740
Dec 31, 2004	1,106,259,120
Dec 23, 2004	1,188,204,240
Dec 17, 2004	932,125,740
Dec 10, 2004	1,690,118,100
Dec 3, 2004	788,721,780
Nov 26, 2004	727,262,940
Nov 19, 2004	870,666,900
Nov 12, 2004	686,290,380
Nov 5, 2004	450,698,160
Oct 29, 2004	338,023,620
Oct 22, 2004	297,051,060
Oct 15, 2004	307,294,200
Oct 8, 2004	338,023,620
Oct 1, 2004	327,780,480
Sep 24, 2004	378,996,180
Sep 17, 2004	327,780,480
Sep 10, 2004	338,023,620
Sep 3, 2004	317,537,340
Aug 27, 2004	307,294,200
Aug 20, 2004	358,509,900
Aug 13, 2004	338,023,620
Aug 6, 2004	307,294,200
Jul 30, 2004	286,807,920
Jul 23, 2004	256,078,500