Can Millicom International Cellular (NasdaqGS:TIGO) Stay Cheap After A Huge Run?

Millicom International Cellular SA

Millicom International Cellular SA

TIGO

0.00

Millicom International Cellular stock has delivered very strong returns over recent years, and the current valuation checks still suggest the shares screen as cheap on several measures. This raises the question of how much of that strength is already reflected in the price.

  • Over the last 3 years, Millicom International Cellular has delivered a very large total return, which puts extra focus on whether recent gains are supported by fundamentals.
  • For the business, expectations around sustaining cash generation from its telecom operations can support the current share price, while any pressure on margins or higher capital needs may weigh on what investors are willing to pay.
  • Millicom International Cellular currently passes most of Simply Wall St's valuation checks. The broader set of metrics leans cheap with a value score of 5 out of 6.

The issue now is whether Millicom International Cellular's strong share price performance still leaves enough valuation upside to justify taking on the risks in the telecom sector.

Is Millicom International Cellular a Bargain on Earnings?

The P/E ratio is a useful lens for Millicom International Cellular because it links the share price directly to the earnings the business is currently generating. Millicom International Cellular trades on a P/E of about 12.9x, compared with an average of roughly 15.7x for the Wireless Telecom industry and around 17.2x for its peer group. On plain comparisons, the stock is pricing in lower earnings expectations than many competitors in the same space.

A more tailored yardstick is the fair P/E ratio estimate of 14.9x, which reflects what investors might typically pay for Millicom International Cellular given its sector, size and risk profile. Set against that, the current 12.9x multiple sits meaningfully lower than this fair ratio. This suggests the market is assigning a discount to the company’s earnings that is not fully explained by these factors alone.

On the P/E measure, Millicom International Cellular stock currently appears undervalued relative to both sector norms and its own fair multiple.

NasdaqGS:TIGO P/E Ratio as at Jul 2026
NasdaqGS:TIGO P/E Ratio as at Jul 2026

The Millicom International Cellular Narrative: What Would Justify Today's Price?

Simply Wall St Narratives for Millicom International Cellular pick up where the valuation puzzle leaves off by explaining which future assumptions on growth, margins and earnings would need to hold for the stock to be worth materially more or less than today's price. Each one sets out Millicom International Cellular's fair value as a thesis that can be tracked over time, rather than just a single-point estimate, and they sit within the company's Community page.

Community views on Millicom International Cellular sit far apart, with some seeing meaningful upside while others flag valuation and execution risk at current levels.

Bull case: roughly fairly valued

"Millicom is uniquely positioned to capitalize on the rapid adoption of digital financial services in underbanked regions, leveraging its entrenched mobile presence to roll out high-margin fintech offerings that could transform both ARPU and recurring service revenues…"

Bear case: 12% overvalued

"Sustained high capital expenditures required to expand and modernize mobile/fixed networks, and fund incremental 5G rollouts as device penetration increases, are likely to weigh on free cash flow and net margins in the coming years…"

Do you think there's more to the story for Millicom International Cellular? Head over to our Community to see what others are saying!

The Bottom Line

Millicom International Cellular still screens as undervalued on earnings-based multiples, even after a very large 3 year return, and the broader valuation checks look supportive rather than stretched. For you as an investor, the question is whether that discount reflects mispricing or a sensible cushion for telecom sector risks already on the table. The core issue is whether Millicom International Cellular can sustain cash generation and protect margins without requiring heavier capital spending than the market is currently assuming.

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.