Cogent Communications

CCOI Q3 2025 Earnings

Reported Nov 6, 2025 at 7:16 AM ET · SEC Source

Q3 25 EPS

$-0.87

BEAT +28.69%

Est. $-1.22

Q3 25 Revenue

$241.9M

MISS 1.70%

Est. $246.1M

vs S&P Since Q3 25

-53.5%

TRAILING MARKET

CCOI -44.8% vs S&P +8.6%

Market Reaction

Did CCOI Beat Earnings? Q3 2025 Results

Cogent Communications delivered a profitability surprise in Q3 2025, posting a net loss of $0.87 per diluted share against a consensus estimate of $1.22, a beat of 28.69%, even as revenue of $241.95 million fell short of the $246.13 million analysts … Read more Cogent Communications delivered a profitability surprise in Q3 2025, posting a net loss of $0.87 per diluted share against a consensus estimate of $1.22, a beat of 28.69%, even as revenue of $241.95 million fell short of the $246.13 million analysts had expected and declined 5.9% year-over-year. The headline driver of the bottom-line improvement was a July 2024 change in the estimated useful life of owned fiber, extended from 14 to 40 years, which sharply reduced depreciation and helped narrow the operating loss to $18.13 million from $57.83 million a year ago. EBITDA climbed 36.0% year-over-year to $48.78 million, with margin expanding to 20.2%, while operating cash flow turned positive at $3.10 million after a deeply negative prior quarter. Brighter spots included wavelength revenue surging 92.5% year-over-year to $10.18 million and IPv4 leasing revenue rising 55.5% to $17.48 million. Looking ahead, Cogent signed a non-binding letter of intent in October 2025 to sell two data centers for $144 million, a move that could provide meaningful relief against a gross leverage ratio of 8.24x, though the stock has lost significant ground this year amid investor concern over the company's financial trajectory.

Key Takeaways

  • On-net revenue increased 2.2% sequentially driven by IPv4 leasing and wavelength services growth
  • Wavelength revenue grew 92.5% year-over-year and 12.4% sequentially
  • IPv4 address leasing revenue increased 55.5% year-over-year and 14.1% sequentially
  • GAAP gross margin improved to 20.6% from 3.8% year-over-year due to change in fiber useful life estimate
  • Non-GAAP gross margin expanded to 45.8% from 37.4% year-over-year
  • Capital expenditures decreased 35.5% sequentially and 38.8% year-over-year
  • Off-net revenue declined 14.5% year-over-year and 6.9% sequentially
  • T-Mobile Commercial Agreement revenue declined to $0.4 million from $4.1 million year-over-year
  • Foreign exchange positively impacted revenue by $1.8 million year-over-year
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CCOI YoY Financials

Q3 2025 vs Q3 2024, source: SEC Filings

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CCOI Revenue by Segment

With YoY comparisons, source: SEC Filings

Q1 25 Q1 26