CCOI
Cogent Communications Holdings, Inc.
stockNASDAQ
Market OpenNov 13, 2026 1:32:20 PM EST
3.93USD+0.255%(+0.01)1,213,442
Pre-marketNov 13, 2026 9:28:30 AM EST
3.83USD-2.420%(-0.09)
As of 2026-10-30, there were 7,247,135 shares short with a short interest of 14.97%.
CCOI Short Interest - Official
CCOI Short Position Change - Official
CCOI Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 14.97 | 7,247,135 | 4.23 | +138,893 | +1.95 | 51,215,736 | 48,425,776 |
| 2026-10-15 | 14.68 | 7,108,242 | 3.79 | +1,102,792 | +18.36 | 51,215,736 | 48,425,776 |
| 2026-09-30 | 12.70 | 6,005,450 | 2.36 | -857,853 | -12.50 | 51,215,736 | 47,304,647 |
| 2026-09-15 | 14.51 | 6,863,303 | 3.56 | -309,188 | -4.31 | 51,215,736 | 47,304,647 |
| 2026-08-31 | 15.16 | 7,172,491 | 4.53 | +424,593 | +6.29 | 51,215,736 | 47,304,647 |
| 2026-08-14 | 14.26 | 6,747,898 | 3.15 | -206,265 | -2.97 | 51,215,736 | 47,304,647 |
| 2026-07-31 | 14.70 | 6,954,163 | 6.38 | +17,454 | +0.25 | 50,077,663 | 47,304,647 |
| 2026-07-15 | 14.66 | 6,936,709 | 5.63 | -172,607 | -2.43 | 50,077,663 | 47,304,647 |
| 2026-06-30 | 15.02 | 7,109,316 | 4.22 | +1,301,246 | +22.40 | 50,077,663 | 47,328,734 |
| 2026-06-15 | 12.27 | 5,808,070 | 6.28 | +577,853 | +11.05 | 50,077,663 | 47,321,523 |
| 2026-05-15 | 11.62 | 5,230,217 | 2.64 | -67,263 | -1.27 | 50,077,663 | 44,997,098 |
| 2026-04-30 | 11.45 | 5,297,480 | 6.37 | -452,882 | -7.88 | 50,102,364 | 46,249,387 |
| 2026-04-15 | 12.43 | 5,750,362 | 6.67 | -92,086 | -1.58 | 50,102,364 | 46,249,387 |
| 2026-03-31 | 12.63 | 5,842,448 | 4.78 | -831,180 | -12.45 | 50,102,364 | 46,249,387 |
| 2026-03-13 | 14.43 | 6,673,628 | 5.70 | -745,388 | -10.05 | 50,062,158 | 46,249,387 |
| 2026-02-27 | 16.04 | 7,419,016 | 3.67 | +1,344,826 | +22.14 | 50,062,158 | 46,249,387 |
| 2026-02-13 | 13.13 | 6,074,190 | 6.24 | +563,111 | +10.22 | 49,121,159 | 46,249,387 |
| 2026-01-30 | 11.92 | 5,511,079 | 8.27 | -440,184 | -7.40 | 49,121,159 | 46,249,387 |
| 2026-01-15 | 12.87 | 5,951,263 | 6.59 | -535,139 | -8.25 | 49,121,159 | 46,249,387 |
| 2025-12-31 | 14.02 | 6,486,402 | 4.45 | +668,254 | +11.49 | 49,121,159 | 46,249,387 |
| 2025-12-15 | 12.58 | 5,818,148 | 4.31 | -586,429 | -9.16 | 49,121,159 | 46,241,793 |
| 2025-11-28 | 13.85 | 6,404,577 | 3.23 | -272,273 | -4.08 | 49,121,159 | 46,240,369 |
| 2025-11-14 | 14.44 | 6,676,850 | 2.43 | -463,840 | -6.50 | 49,121,159 | 46,237,996 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.