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CCOI · 10-Q filed May 4, 2026

CCOI earnings analysis

What we found in CCOI's 10-Q: the parts that mattered, the offsets in the same document, and what the company said about what comes next.

Our reading of the filing · Free to read, no account needed

Cogent Communications reported a decline in service revenue by 3.2% year-over-year to $239.2 million. The company is experiencing operational challenges, reflected in an operating loss of $43.5 million and an increase in interest expenses due to higher debt levels. Despite lower revenue, Cogent has increased its wavelength service revenue significantly, hinting at growth potential in that segment.

What stood out

The parts that mattered.

Pulled out of the filing itself, with the figures the company reported.

Service Revenue Decline
Service revenue fell by 3.2% to $239.2 million from $247.0 million YoY.
Significant Growth in Wavelength Revenue
Wavelength revenue surged by 90.8% to $13.6 million from $7.1 million YoY.
Operating Expenses Management
Network operations expenses decreased by 6.0% to $129.2 million from $137.4 million YoY.
Cash Position Improvement
Cash and cash equivalents amounted to $179.3 million as of March 31, 2026.
Increased ARPU on Wavelength Services
ARPU for wavelength services increased by 7.6% to $2,093 from $1,945 YoY.
Expansion of On-net Buildings
On-net connected buildings increased to 3,605, up from 3,500 YoY.
What to watch

And the other side of it.

The offsets in the same document — the things a summary that only listed the good news would have left out.

Interest Expense Increase
Interest expense rose 28.2% to $43.9 million, attributed to increased debt obligations.
Decreased Corporate Customer Revenue
Revenue from corporate customers decreased by 8.7% to $101.0 million, reflecting customer cancellations.
Negative Operating Cash Flow
Net cash provided from operating activities dropped to $14.8 million from $36.4 million YoY.
The numbers

What they reported.

What the company itself reported, taken out of the document.

Segment
Corporate: $101.0M
Segment
Net-centric: $105.8M
Segment
Enterprise: $32.4M
Guidance

What they said about what is next.

Future guidance remains uncertain due to the ongoing integration of the Cogent Fiber Business and shifting market conditions.

How we read the filing overall

The filing reads worse than the one before it.

One reading of one document. It is not advice, and it is not a forecast.
Earlier filings

What came before.

10-K · February 20, 2026
Cogent emphasizes a low-cost, narrow-product strategy and expanded its Optical Wave Network via the 2023 acquisition of the Sprint long-haul fiber (the "Cogent Fiber Business"). For fiscal 2025 service revenue fell 5.8%…
10-K · February 28, 2025
Cogent positions itself as a low-cost, facilities-based provider of high-speed Internet, private network and optical wavelength services and is integrating the Sprint Business to expand enterprise and wavelength…
10-K · February 29, 2024
Cogent’s 2023 10-K emphasizes a low-cost, narrowly focused network strategy and the strategic acquisition of the Sprint Business (closed May 1, 2023). Service revenue surged 56.9% to $940.9M in 2023 driven by…
10-Q · November 9, 2023
Cogent reported service revenue of $275,429,000 for the quarter (up from $150,000,000 a year earlier) but recorded an operating loss of $50,558,000 and a net loss of $56,723,000 (diluted EPS $(1.20)). The quarter…

This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.

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