Cable One (CABO) Stock Sinks As Margin Compression Deepens Broadband Fears

Cable One came into this earnings print as a deeply sold off broadband stock, with the share price already under pressure over the past quarter. The Q2 release then hit with a shock, and the stock dropped another 16.1% on Friday after investors absorbed a sharp quarterly net loss and a step down in adjusted earnings power.

The main takeaway is straightforward. Revenue of US$348.9m sat against a net loss of US$1,164.6m and an adjusted EBITDA margin that slipped below 50%. The market is weighing whether this reflects a temporary margin squeeze or a more fundamental reset in Cable One’s broadband model.

Is Cable One now a rare bargain or a stock that looks cheap for a reason? Compare the sharp earnings reset with the implied upside in our valuation analysis for Cable One

Q2 2026 Earnings Summary

• Revenue, Q2 2026 vs. Q2 2025: US$348.9m vs. US$381.1m (fell 8.5%)
• Net Income, Q2 2026 vs. Q2 2025: loss of US$1,164.6m vs. loss of US$438.0m (loss widened sharply)
• Basic EPS, Q2 2026 vs. Q2 2025: loss of US$204.35 per share vs. loss of US$77.70 per share (loss per share increased significantly)
• Adjusted EBITDA Margin, Q2 2026 vs. Q2 2025: 49.7% vs. 53.3% (margin contracted)

Prefer clear visuals over scrolling through dense earnings tables and long press releases? View Cable One’s complete financial picture, including how its valuation compares after this earnings reset, in the interactive company report for Cable One.

Cable One’s Bull Case Meets Mixed Execution Milestones

Bulls argue Cable One’s digital and billing overhaul should lower costs and support sustained margin expansion, while premium tiers, mobile and bundles lift ARPU and retention. Q2 progress is partial at best. Adjusted EBITDA margin sits below 50% compared with 53.3% a year ago, which undercuts the idea that integration work is already driving structurally higher profitability.

On revenue quality, residential broadband subscribers declined 6.6% and residential data revenue fell about US$16.7m, yet ARPU held roughly flat year on year and ticked up sequentially as promotions rolled off. That supports the view that pricing tools like AutoPayPlus can steady ARPU even while volumes weaken. The launch of mobile across the footprint and early adoption also align with the bundling and churn reduction story, although the offer remains too small to offset broadband losses or to prove the long term retention thesis today.

Compare whether Cable One’s bundling push, mobile launch and pricing tools line up with institutional expectations. See the consensus price target analysis for Cable One

Cable One Bears See Churn, Margins And Leverage Under Strain

The bearish view on Cable One is that wired broadband faces shrinking demand, margins will compress as competition and investment needs rise, and a geared balance sheet leaves little room for error. This quarter gives that narrative real support. Residential broadband subscribers declined 6.6% and residential data revenue fell about US$16.7m, so competitive displacement fears look less theoretical and more visible in the income line.

On profitability, adjusted EBITDA margin slipped to 49.7% from 53.3%, while CapEx stayed high at US$74m, which is about 42.7% of adjusted EBITDA. That undercuts the idea that digitization and billing integration are already offsetting cost pressure. Bears also worry about leverage and refinancing risk. Net leverage sits around 4.2x last quarter annualized EBITDA with roughly US$3.1b of gross debt, and management is still only “evaluating” financing options and potential investment monetizations. Those are milestones missed, not cleared.

After a quarter where margins contracted, broadband volumes weakened and net leverage stayed elevated, it is worth asking whether these are isolated setbacks or early signs of deeper structural strain in Cable One. Review our independent risk scoring to see if the visible pressure points are just the start and expose the full risk analysis for Cable One which shows 2 important warning signs.

Stay Ahead With Simply Wall St

If Cable One’s sharp earnings reset has your attention, register for free with Simply Wall St and add it to a Watchlist to track the share price against fair value and watch for a more attractive entry point. Once you are invested, keep your focus on what matters by using the Portfolio Command Center to cut through noise and surface only material changes to Cable One and your other holdings. For ongoing context, use the Community to see how other investors are interpreting the latest numbers and business updates. By spotting potential catalysts and risks early, you give yourself a better chance to stay ahead of the broader market.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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