
Cogent Communications fell 79.9% from $22.12 to $4.45, behind the S&P 500's +10.5%. Its worst day was Nov 5 (−30.9%), and its low came Nov 6 at $3.98.
Nov 10, 2025 – Nov 9, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
EPS of $-0.64 beat the $-1.08 estimate on $240.5M revenue (est. $243.5M).
−29.4% · S&P 500 +0.7%
Cogent Communications shares rose 18.3%, while the S&P 500 rose 0.1%.
Story events cover the past 12 months · Times ET
+18.3%, the year's best day · S&P 500 +0.1%
EPS of $-0.83 beat the $-0.99 estimate on $239.2M revenue (est. $241.0M).
−29.3% · S&P 500 −0.4%
EPS of $-0.85 beat the $-0.97 estimate on $235.6M revenue (est. $240.2M).
−15.2% · S&P 500 −0.2%
EPS of $-0.62 beat the $-0.85 estimate on $231.2M revenue (est. $234.7M).
−30.9%, the year's worst day · S&P 500 −4.4%
Where it ended: a close of $4.45 on Nov 9, 2026. Up next: Q4 2026 earnings on Feb 19, 2027 (EPS est. $-0.81, revenue est. $231.4M).
As of the Nov 9, 2026 close
Replay the year: the line draws itself and stops at each of the 5 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for CCOI and SPY from Benzinga historical bars. Not investment advice.