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CCOI · Cogent Communications Holdings, Inc. · Short Volume

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$7.71 -0.01 (-0.13%)
Russell 2000 member Rebalance outlook locked
Market Cap
$395.39M
Shares
51.22M
Volume · Oct 21 31.81K Avg daily vol (3M) 1.91M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Pull daily short volume through the short interest API or MCP →
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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-10-20 167,690 0 378,027 44.4%
    2026-10-19 158,395 4,450 390,665 40.5%
    2026-10-16 1,177,596 55,735 1,887,973 62.4%
    2026-10-15 251,100 17,059 527,774 47.6%
    2026-10-14 394,328 12,314 740,543 53.2%
    2026-10-13 256,344 2,604 521,397 49.2%
    2026-10-12 218,170 8,476 412,159 52.9%
    2026-10-09 270,360 4,510 534,269 50.6%
    2026-10-08 428,887 0 645,969 66.4%
    2026-10-07 282,010 197 536,064 52.6%
    2026-10-06 314,174 1 584,678 53.7%
    2026-10-05 383,659 1,976 676,868 56.7%
    2026-10-02 435,221 0 751,920 57.9%
    2026-10-01 593,906 0 980,565 60.6%
    2026-09-30 430,061 0 1,028,189 41.8%
    2026-09-29 275,546 3,053 571,614 48.2%
    2026-09-28 353,746 400 620,070 57.0%
    2026-09-25 356,283 337 621,827 57.3%
    2026-09-24 461,922 9,584 994,510 46.4%
    2026-09-23 372,297 5,637 832,187 44.7%
    2026-09-22 220,906 1,117 446,548 49.5%
    2026-09-21 268,043 336 618,988 43.3%
    2026-09-18 461,977 23 743,175 62.2%
    2026-09-17 457,951 0 736,756 62.2%
    2026-09-16 642,092 560 1,008,761 63.7%
    2026-09-15 418,944 800 616,862 67.9%
    2026-09-14 419,594 519 578,917 72.5%
    2026-09-11 439,973 0 813,621 54.1%
    2026-09-10 539,297 0 984,085 54.8%
    2026-09-09 706,915 0 1,017,157 69.5%
    2026-09-08 760,078 0 1,144,225 66.4%
    2026-09-04 289,284 0 532,150 54.4%
    2026-09-03 472,372 156 825,270 57.2%
    2026-09-02 544,841 112 1,089,086 50.0%
    2026-09-01 393,526 0 660,028 59.6%
    2026-08-31 329,654 0 560,748 58.8%
    2026-08-28 242,217 0 402,563 60.2%
    2026-08-27 331,815 0 557,342 59.5%
    2026-08-26 198,183 0 317,680 62.4%
    2026-08-25 260,859 9 477,467 54.6%
    2026-08-24 584,959 1,028 1,125,466 52.0%
    2026-08-21 458,871 8,116 801,798 57.2%
    2026-08-20 411,748 16,085 694,006 59.3%
    2026-08-19 594,383 17,371 977,997 60.8%
    2026-08-18 582,869 0 780,905 74.6%
    2026-08-17 312,164 0 506,044 61.7%
    2026-08-14 565,985 294 972,111 58.2%
    2026-08-13 467,657 1,900 944,888 49.5%
    2026-08-12 363,613 0 572,670 63.5%
    2026-08-11 458,235 0 734,235 62.4%
    Showing 1–50 of 65 days
    Key facts CIK 1158324 CUSIP 19239V302 13F (30d) 20 filings 20 filers Visit website Investor relations