Cogent Communications Holdings Inc. (CCOI)

Showing Closing Date Range from Apr 23 to Oct 20, 2026 compared to Oct 24, 2025 to Apr 22, 2026.

Compare Last 6 Months with Previous Period

Current Period Close
$7.72
Apr 23, 2026 - Oct 20, 2026
Previous Period Close
$23.34
Oct 24, 2025 - Apr 22, 2026
Net Comparison Delta
$-15.62 (-66.92%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(118 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 20, 2026$7.72Apr 15, 2026$23.53-67.19%
Oct 19, 2026$7.76Apr 14, 2026$22.54-65.57%
Oct 16, 2026$8.07Apr 13, 2026$21.38-62.25%
Oct 15, 2026$8.35Apr 10, 2026$20.31-58.89%
Oct 14, 2026$7.72Apr 09, 2026$20.44-62.23%
Oct 13, 2026$8.57Apr 08, 2026$19.72-56.54%
Oct 12, 2026$8.40Apr 07, 2026$20.16-58.33%
Oct 09, 2026$8.54Apr 06, 2026$19.22-55.57%
Oct 08, 2026$9.56Apr 02, 2026$19.00-49.68%
Oct 07, 2026$9.94Apr 01, 2026$18.31-45.71%
Oct 06, 2026$9.31Mar 31, 2026$18.84-50.58%
Oct 05, 2026$8.88Mar 30, 2026$17.46-49.14%
Oct 02, 2026$8.46Mar 27, 2026$17.62-51.99%
Sep 23, 2026$8.13Mar 26, 2026$17.92-54.63%
Sep 21, 2026$9.29Mar 25, 2026$18.34-49.35%
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