Millicom International Cellular (NasdaqGS:TIGO) has just posted a fresh set of numbers, with Q4 2025 revenue of US$1.7 billion, basic EPS of US$1.51 and net income of US$252 million, set against trailing 12 month EPS of US$7.85 on revenue of US$5.8 billion and net income of US$1.3 billion. Over recent quarters the company has seen revenue move from US$1.4 billion in Q3 2025 to US$1.7 billion in Q4 2025, while basic EPS shifted from US$1.17 in Q3 2025 to US$1.51 in Q4 2025 and trailing net profit margin reached 22.6%. The key question for you is how much of this profitability level feels repeatable versus being driven by one off items.

See our full analysis for Millicom International Cellular.

With the headline figures on the table, the next step is to compare these margins and earnings trends with the prevailing narratives around Millicom International Cellular to see which views hold up and which might need to be revisited.

One off gain shapes 22.6% net margin

• Trailing 12 month net income of US$1.3b on US$5.8b of revenue gives a 22.6% net margin, compared with 4.4% in the prior year period, but this includes a US$769.0m one off gain that heavily influences the reported profitability.
• What stands out for the bullish narrative is that this very large, non recurring gain sits alongside trailing EPS of US$7.85, which strongly supports the idea of recent profit delivery, yet also creates tension with the view that future earnings will be driven mainly by operating improvements rather than one time items.
  • Bulls point to efficiency moves and higher value postpaid and digital services as long term earnings drivers, but the US$769.0m gain means a sizeable share of the trailing US$1.3b net income is not from ongoing operations.
  • Consensus commentary expects future margins to be lower than the recent 22.6%, which aligns with the idea that current profitability is above what the underlying business alone would support once that gain is stripped out.

Bulls argue that if Millicom can convert more of its current postpaid and digital momentum into repeatable earnings, the business case looks very different from a one off driven EPS spike, and the detailed bullish thesis sets out how that could happen in practice, step by step. 🐂 Millicom International Cellular Bull Case

P/E of 10.2x versus lower 77.21 target

• With a trailing P/E of 10.2x compared with peer and industry averages of 15.9x and 16.3x, and a current share price of US$80.13 versus an analyst price target level of US$77.21, Millicom today trades on lower earnings multiples than its group while sitting slightly above that reference target.
• Bears often focus on financing risks to explain why the stock might deserve a discount, and the data gives them some support but not a complete, definitive case.
  • Interest payments are not well covered by earnings, which ties directly to the bearish view that high capital needs and leverage could pressure future cash flows and justify a lower valuation multiple.
  • At the same time, the company is not priced at a premium to peers, so any improvement in interest coverage relative to current levels could challenge the bearish argument that the current discount fully reflects balance sheet risk.

Skeptics warn that weak interest coverage can quickly matter more than low P/E ratios, so if you want to see how the cautious thesis connects those dots across different scenarios, the bearish narrative lays it out in detail. 🐻 Millicom International Cellular Bear Case

Very large 414% earnings jump versus mixed forecasts

• Reported earnings growth over the last 12 months is described as roughly 414%, with trailing EPS rising from US$0.92 a year ago to US$7.85, while revenue forecasts are flagged at 8.4% expected growth compared with 11.6% for the wider US market.
• The consensus narrative treats this combination of very strong trailing profit growth and more modest growth expectations as a sign that the current jump may not repeat in the same way, and the numbers support that cautious tone in several places.
  • Analysts expect future earnings in their balanced view to be below the current US$1.3b level, despite the recent very large growth, which suggests they are not extrapolating the one off heavy trailing margin into later years.
  • Forecast revenue growth that trails the broader market sits alongside the current 22.6% net margin, so anyone leaning on the recent margin level needs to weigh that against slower top line expectations in the consensus view.

Next Steps

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Millicom International Cellular on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

Given the mix of optimism and caution running through this update, it makes sense to move fast, check the underlying data yourself, and see whether the balance of risks and rewards fits your own approach by weighing up the 3 key rewards and 3 important warning signs

See What Else Is Out There

Millicom's recent 22.6% net margin and 414% earnings jump lean heavily on a US$769.0m one off gain, while interest coverage still looks tight.

If you are uneasy about one time boosts and balance sheet pressure, it is worth checking stocks in the 69 resilient stocks with low risk scores that aim for more consistent strength.

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.