Cogent Communications Holdings, Inc. (CCOI)
NASDAQ: CCOI · Real-Time Price · USD
19.51
-1.11 (-5.38%)
Jan 5, 2026, 4:00 PM EST - Market closed
CCOI Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 5, 2026 | 20.50 | 20.79 | 19.45 | 19.51 | 19.51 | -5.38% | 1,308,298 |
| Jan 2, 2026 | 21.62 | 21.75 | 20.50 | 20.62 | 20.62 | -4.36% | 1,016,378 |
| Dec 31, 2025 | 21.89 | 22.07 | 21.22 | 21.56 | 21.56 | -1.37% | 974,229 |
| Dec 30, 2025 | 21.86 | 22.59 | 21.60 | 21.86 | 21.86 | -0.41% | 1,684,547 |
| Dec 29, 2025 | 22.41 | 22.86 | 21.92 | 21.95 | 21.95 | -2.70% | 895,860 |
| Dec 26, 2025 | 22.28 | 22.61 | 21.76 | 22.56 | 22.56 | 1.39% | 642,942 |
| Dec 24, 2025 | 21.91 | 22.72 | 21.81 | 22.25 | 22.25 | 1.62% | 472,583 |
| Dec 23, 2025 | 22.18 | 22.33 | 20.93 | 21.90 | 21.90 | -2.99% | 1,425,436 |
| Dec 22, 2025 | 21.82 | 23.14 | 21.80 | 22.57 | 22.57 | 3.63% | 1,241,317 |
| Dec 19, 2025 | 22.53 | 22.53 | 21.69 | 21.78 | 21.78 | -3.24% | 3,379,496 |
| Dec 18, 2025 | 22.64 | 23.11 | 21.94 | 22.51 | 22.51 | -0.75% | 1,405,247 |
| Dec 17, 2025 | 22.91 | 24.08 | 22.58 | 22.68 | 22.68 | -1.61% | 2,118,396 |
| Dec 16, 2025 | 22.79 | 23.64 | 22.46 | 23.05 | 23.05 | 0.92% | 1,380,396 |
| Dec 15, 2025 | 23.41 | 23.71 | 22.42 | 22.84 | 22.84 | -1.85% | 1,445,598 |
| Dec 12, 2025 | 24.28 | 24.33 | 23.06 | 23.27 | 23.27 | -4.36% | 931,731 |
| Dec 11, 2025 | 23.99 | 25.97 | 23.90 | 24.33 | 24.33 | 2.14% | 1,843,169 |
| Dec 10, 2025 | 21.77 | 24.45 | 21.12 | 23.82 | 23.82 | 11.10% | 1,988,588 |
| Dec 9, 2025 | 21.20 | 21.46 | 20.44 | 21.44 | 21.44 | 1.18% | 978,759 |
| Dec 8, 2025 | 19.79 | 21.79 | 19.79 | 21.19 | 21.19 | 8.00% | 1,652,616 |
| Dec 5, 2025 | 18.64 | 19.79 | 18.57 | 19.62 | 19.62 | 4.64% | 1,725,690 |
| Dec 4, 2025 | 19.50 | 19.66 | 18.74 | 18.75 | 18.75 | -4.29% | 1,035,572 |
| Dec 3, 2025 | 19.84 | 20.13 | 19.25 | 19.59 | 19.59 | -2.00% | 841,094 |
| Dec 2, 2025 | 19.59 | 20.58 | 19.39 | 19.99 | 19.99 | 2.67% | 1,224,283 |
| Dec 1, 2025 | 18.79 | 19.82 | 18.71 | 19.47 | 19.47 | 2.04% | 1,345,652 |
| Nov 28, 2025 | 19.01 | 19.50 | 18.80 | 19.08 | 19.08 | 0.42% | 900,649 |
| Nov 26, 2025 | 17.93 | 19.50 | 17.84 | 19.00 | 19.00 | 6.20% | 1,970,584 |
| Nov 25, 2025 | 17.08 | 18.00 | 16.78 | 17.89 | 17.89 | 4.25% | 1,617,530 |
| Nov 24, 2025 | 17.42 | 17.42 | 16.70 | 17.16 | 17.16 | 0.65% | 1,626,349 |
| Nov 21, 2025 | 16.68 | 17.21 | 16.25 | 17.05 | 17.05 | 2.22% | 2,745,675 |
| Nov 20, 2025 | 17.45 | 17.72 | 16.66 | 16.68 | 16.66 | -1.77% | 2,537,062 |
| Nov 19, 2025 | 19.65 | 19.78 | 16.87 | 16.98 | 16.96 | -14.29% | 1,719,618 |
| Nov 18, 2025 | 18.96 | 20.28 | 18.72 | 19.81 | 19.79 | 7.08% | 2,524,112 |
| Nov 17, 2025 | 17.49 | 18.98 | 17.32 | 18.50 | 18.48 | 5.41% | 2,382,274 |
| Nov 14, 2025 | 16.14 | 18.12 | 15.96 | 17.55 | 17.53 | 5.22% | 2,807,665 |
| Nov 13, 2025 | 18.17 | 18.37 | 16.37 | 16.68 | 16.66 | -9.79% | 3,203,218 |
| Nov 12, 2025 | 20.59 | 20.89 | 18.46 | 18.49 | 18.47 | -10.33% | 3,686,516 |
| Nov 11, 2025 | 21.74 | 22.82 | 20.49 | 20.62 | 20.60 | -6.78% | 2,464,591 |
| Nov 10, 2025 | 23.64 | 24.60 | 21.92 | 22.12 | 22.09 | -5.83% | 2,784,253 |
| Nov 7, 2025 | 24.17 | 25.81 | 23.21 | 23.49 | 23.46 | -5.85% | 4,109,324 |
| Nov 6, 2025 | 30.00 | 30.32 | 24.25 | 24.95 | 24.92 | -34.86% | 5,599,494 |
| Nov 5, 2025 | 39.77 | 40.15 | 37.84 | 38.30 | 38.25 | -4.15% | 1,728,889 |
| Nov 4, 2025 | 40.44 | 40.81 | 39.30 | 39.96 | 39.91 | -1.99% | 702,485 |
| Nov 3, 2025 | 40.76 | 41.05 | 39.33 | 40.77 | 40.72 | -1.16% | 825,027 |
| Oct 31, 2025 | 39.90 | 41.53 | 39.03 | 41.25 | 41.20 | 2.59% | 831,770 |
| Oct 30, 2025 | 42.54 | 42.93 | 39.72 | 40.21 | 40.16 | -6.47% | 1,120,425 |
| Oct 29, 2025 | 43.60 | 44.31 | 42.45 | 42.99 | 42.94 | -1.10% | 709,528 |
| Oct 28, 2025 | 44.20 | 44.20 | 43.22 | 43.47 | 43.42 | -1.52% | 634,126 |
| Oct 27, 2025 | 43.15 | 44.25 | 42.63 | 44.14 | 44.09 | 2.75% | 827,525 |
| Oct 24, 2025 | 43.26 | 43.84 | 42.89 | 42.96 | 42.91 | 0.56% | 745,254 |
| Oct 23, 2025 | 43.25 | 43.99 | 42.69 | 42.72 | 42.67 | -0.90% | 1,155,986 |