Cogent Communications Holdings Inc CCOI
NASDAQ · United States · Communications
$8.25+0.46 (+5.91%)
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market open· · USD · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-01 | $8.05 | +3.27% | $7.83 | $8.05 | $7.43 | 781.86K |
| 2026-09-30 | $7.79 | +6.13% | $7.40 | $7.95 | $7.13 | 2.18M |
| 2026-09-29 | $7.34 | -1.21% | $7.46 | $7.60 | $7.25 | 1.40M |
| 2026-09-28 | $7.43 | -3.38% | $7.59 | $7.69 | $7.28 | 1.72M |
| 2026-09-25 | $7.69 | +0.65% | $7.64 | $8.04 | $7.44 | 1.75M |
| 2026-09-24 | $7.64 | -6.03% | $8.11 | $8.23 | $7.61 | 2.56M |
| 2026-09-23 | $8.13 | -12.67% | $9.27 | $9.27 | $8.10 | 2.08M |
| 2026-09-22 | $9.31 | +0.22% | $9.34 | $9.62 | $9.15 | 1.48M |
| 2026-09-21 | $9.29 | +3.11% | $9.15 | $9.43 | $8.60 | 1.70M |
| 2026-09-18 | $9.01 | -2.17% | $9.19 | $9.19 | $8.67 | 8.98M |
| 2026-09-17 | $9.21 | +6.23% | $8.77 | $9.24 | $8.56 | 2.17M |
| 2026-09-16 | $8.67 | -6.27% | $9.22 | $9.51 | $8.59 | 2.22M |
| 2026-09-15 | $9.25 | -0.75% | $9.12 | $9.30 | $8.90 | 1.64M |
| 2026-09-14 | $9.32 | -0.11% | $9.12 | $9.42 | $8.93 | 1.46M |
| 2026-09-11 | $9.33 | +2.64% | $9.23 | $9.79 | $9.04 | 1.92M |
| 2026-09-10 | $9.09 | -2.57% | $9.20 | $9.37 | $8.60 | 2.17M |
| 2026-09-09 | $9.33 | -3.22% | $9.66 | $9.70 | $9.00 | 2.25M |
| 2026-09-08 | $9.64 | -4.08% | $9.98 | $10.16 | $9.46 | 2.64M |
| 2026-09-04 | $10.05 | +0.70% | $10.02 | $10.39 | $9.85 | 1.32M |
| 2026-09-03 | $9.98 | -2.35% | $10.22 | $10.22 | $9.35 | 1.85M |
| 2026-09-02 | $10.22 | +13.43% | $9.00 | $10.42 | $8.94 | 2.65M |
| 2026-09-01 | $9.01 | -5.56% | $9.42 | $9.54 | $8.88 | 1.61M |
| 2026-08-31 | $9.54 | +0.63% | $9.42 | $9.69 | $9.19 | 1.62M |
| 2026-08-28 | $9.48 | -1.96% | $9.70 | $10.00 | $9.40 | 1.06M |
| 2026-08-27 | $9.67 | -3.78% | $9.83 | $10.10 | $9.27 | 1.23M |
| 2026-08-26 | $10.05 | +1.72% | $9.89 | $10.23 | $9.72 | 954.60K |
| 2026-08-25 | $9.88 | +4.11% | $9.49 | $10.01 | $9.48 | 1.42M |
| 2026-08-24 | $9.49 | +3.49% | $9.05 | $9.85 | $9.05 | 2.50M |
| 2026-08-21 | $9.17 | -8.39% | $10.09 | $10.16 | $9.16 | 1.86M |
| 2026-08-20 | $10.01 | -3.47% | $10.25 | $10.32 | $9.57 | 1.62M |
| 2026-08-19 | $10.37 | +2.37% | $9.59 | $10.37 | $9.03 | 2.38M |
| 2026-08-18 | $10.13 | -5.77% | $10.76 | $10.76 | $9.75 | 1.76M |
| 2026-08-17 | $10.75 | -4.95% | $11.08 | $11.15 | $10.64 | 1.29M |
| 2026-08-14 | $11.31 | +9.28% | $10.17 | $11.47 | $10.05 | 2.26M |
| 2026-08-13 | $10.35 | +0.98% | $10.00 | $10.49 | $9.55 | 2.21M |
| 2026-08-12 | $10.25 | -5.27% | $11.04 | $11.22 | $10.24 | 1.51M |
| 2026-08-11 | $10.82 | +5.05% | $10.27 | $10.85 | $9.98 | 1.73M |
| 2026-08-10 | $10.30 | +3.83% | $10.00 | $10.71 | $9.42 | 2.53M |
| 2026-08-07 | $9.92 | -9.07% | $10.97 | $11.14 | $9.00 | 4.21M |
| 2026-08-06 | $10.91 | -15.23% | $13.37 | $13.49 | $10.10 | 3.29M |
| 2026-08-05 | $12.87 | -3.23% | $13.03 | $13.15 | $12.36 | 1.46M |
| 2026-08-04 | $13.30 | +0.53% | $13.22 | $13.50 | $12.93 | 1.08M |
| 2026-08-03 | $13.23 | -2.00% | $13.65 | $13.77 | $13.22 | 1.42M |
| 2026-07-31 | $13.50 | +1.96% | $13.22 | $13.53 | $12.78 | 962.60K |
| 2026-07-30 | $13.24 | +4.33% | $12.56 | $13.31 | $12.43 | 1.01M |
| 2026-07-29 | $12.69 | -2.01% | $12.77 | $12.87 | $11.82 | 1.41M |
| 2026-07-28 | $12.95 | +5.97% | $12.24 | $12.98 | $12.15 | 998.30K |
| 2026-07-27 | $12.22 | +2.95% | $11.97 | $12.38 | $11.85 | 999.70K |
| 2026-07-24 | $11.87 | -7.98% | $12.80 | $12.95 | $11.83 | 951.00K |
| 2026-07-23 | $12.90 | -0.23% | $12.61 | $13.06 | $12.38 | 981.50K |
| 2026-07-22 | $12.93 | +1.81% | $13.07 | $13.28 | $12.76 | 835.50K |
| 2026-07-21 | $12.70 | +2.42% | $12.57 | $13.11 | $12.46 | 1.10M |
| 2026-07-20 | $12.40 | +13.04% | $11.03 | $12.53 | $10.96 | 1.53M |
| 2026-07-17 | $10.97 | -6.32% | $11.42 | $11.57 | $10.93 | 1.55M |
| 2026-07-16 | $11.71 | -6.47% | $12.50 | $12.94 | $11.66 | 926.90K |
| 2026-07-15 | $12.52 | +2.20% | $12.34 | $13.13 | $12.25 | 796.30K |
| 2026-07-14 | $12.25 | -5.26% | $12.99 | $13.28 | $11.90 | 1.13M |
| 2026-07-13 | $12.93 | +2.54% | $12.75 | $13.45 | $12.75 | 1.17M |
| 2026-07-10 | $12.61 | -0.24% | $12.79 | $13.06 | $12.55 | 795.10K |
| 2026-07-09 | $12.64 | +2.27% | $12.34 | $12.67 | $12.15 | 931.00K |
| 2026-07-08 | $12.36 | +6.00% | $11.48 | $12.69 | $11.43 | 1.28M |
| 2026-07-07 | $11.66 | -4.35% | $12.15 | $12.45 | $11.65 | 1.34M |
| 2026-07-06 | $12.19 | -6.16% | $13.20 | $13.48 | $12.12 | 1.42M |
| 2026-07-02 | $12.99 | -9.03% | $14.49 | $14.68 | $12.52 | 2.19M |
| 2026-07-01 | $14.28 | +2.88% | $13.93 | $14.60 | $13.91 | 1.45M |
| 2026-06-30 | $13.88 | +5.63% | $14.01 | $14.46 | $13.23 | 2.19M |
| 2026-06-29 | $13.14 | -2.01% | $13.69 | $13.84 | $12.33 | 1.98M |
| 2026-06-26 | $13.41 | +1.90% | $13.02 | $13.50 | $12.84 | 2.54M |
| 2026-06-25 | $13.16 | -2.66% | $13.48 | $13.66 | $13.02 | 1.89M |
| 2026-06-24 | $13.52 | -4.52% | $14.37 | $14.44 | $13.33 | 1.46M |
| 2026-06-23 | $14.16 | -3.41% | $14.52 | $15.28 | $14.00 | 1.13M |
| 2026-06-22 | $14.66 | +3.31% | $14.04 | $15.88 | $13.69 | 1.91M |
| 2026-06-18 | $14.19 | -2.87% | $15.07 | $15.24 | $14.13 | 1.92M |
| 2026-06-17 | $14.61 | -8.97% | $15.90 | $16.07 | $14.57 | 1.12M |
| 2026-06-16 | $16.05 | -2.43% | $16.46 | $16.97 | $16.00 | 927.60K |
| 2026-06-15 | $16.45 | +3.72% | $16.04 | $17.65 | $16.00 | 1.24M |
| 2026-06-12 | $15.86 | +6.16% | $15.09 | $15.91 | $14.61 | 1.12M |
| 2026-06-11 | $14.94 | +3.32% | $14.46 | $15.09 | $14.41 | 966.80K |
| 2026-06-10 | $14.46 | -8.54% | $15.75 | $16.05 | $14.43 | 1.08M |
| 2026-06-09 | $15.81 | -5.78% | $16.86 | $17.34 | $15.79 | 624.80K |
| 2026-06-08 | $16.78 | -0.30% | $17.08 | $17.95 | $16.74 | 994.60K |
| 2026-06-05 | $16.83 | -2.66% | $17.44 | $17.74 | $16.30 | 763.60K |
| 2026-06-04 | $17.29 | +5.49% | $16.61 | $17.43 | $16.61 | 581.70K |
| 2026-06-03 | $16.39 | -5.80% | $17.43 | $17.49 | $16.28 | 1.09M |
| 2026-06-02 | $17.40 | -1.64% | $17.55 | $17.60 | $17.08 | 768.40K |
| 2026-06-01 | $17.69 | -0.39% | $17.26 | $18.06 | $17.00 | 1.10M |
| 2026-05-29 | $17.76 | -10.39% | $19.02 | $19.26 | $17.18 | 2.00M |
| 2026-05-28 | $19.82 | -8.33% | $21.53 | $21.70 | $19.80 | 1.41M |
| 2026-05-27 | $21.62 | +8.32% | $19.96 | $21.72 | $19.49 | 1.14M |
| 2026-05-26 | $19.96 | +9.91% | $20.15 | $20.70 | $18.94 | 2.45M |