What Millicom Bulls Got Right Before An 82% Jump

If Millicom International Cellular was on your watchlist instead of in your account, the recent move may feel expensive to revisit. Holding Millicom International Cellular over the past year would have returned 81.7%, including dividends. That kind of outcome begs a simple question. Back on 21 October 2025, when analysts were arguing over whether rising smartphone use could really support broadband and fintech expansion, what clues were already on record about that demand story holding up?

Millicom International Cellular has already moved. See which of 32 high quality undervalued stocks still trade below our estimates.

The Two Stories Millicom Investors Had To Weigh

The shares cost US$46.41 at the start, so anyone looking at Millicom International Cellular then was really choosing between two very different stories.

On the optimistic side, analysts who saw rising smartphone use feeding broadband and fintech demand pointed to a Fair Value of US$55, a price implied by assumptions such as 3.3% annual revenue growth and a future P/E of 15.5x.

The cautious camp focused on erosion in traditional telecom services, expecting revenue to grow just 1.0% a year, and arrived at a Fair Value of US$36 with a future P/E assumption of 13.2x.

What The Results Changed For The Millicom International Cellular Story

The Q2 2026 numbers gave Millicom International Cellular investors a split verdict. Revenue reached US$2,179m versus US$1,367m a year earlier, which lined up with the optimistic story that acquisitions and mobile data demand could support a larger top line. Profit told a different story as net income fell to US$108m and net margin dropped from 49.3% to 5.0%, so the cautious case on earnings resilience kept its footing. Overall, the evidence cut both ways.

The lesson travels well. When a thesis hinges on higher margins, do not stop at revenue or EBITDA headlines. Track net income and net margin side by side after big deals to see whether scale is strengthening profitability or simply adding volume without the earnings quality the earlier story relied on.

What Millicom’s Current Price Already Assumes

Millicom International Cellular now trades at US$81.65 after gaining 81.7% over the past year. The selected Narrative’s Fair Value sits below that level, which frames today’s quote as embedding a more optimistic path than its own valuation work supports.

The Narrative centers on whether high EBITDA margins and equity free cash flow can hold up while Ecuador spending, M&A execution and Guatemala legal exposures play out. A buyer at today’s price has to judge that Millicom can keep converting its efficiency culture into strong cash generation even if those pressures intensify.

"Key Takeaways: Bearish analysts expect Millicom International Cellular to see its margins and cash generation come under pressure as legal risks, regulatory setbacks and higher marketing spend in markets like Ecuador absorb much of the recent operational gains. The main thing that has to go right is that Millicom International Cellular needs to keep translating its efficiency culture and M&A playbook into sustained high EBITDA margins and strong equity free cash flow while managing ongoing legal and governance challenges."

One Narrative disagrees with today's price. → See where this Narrative says Millicom International Cellular should trade

How Could You Get There Earlier?

What if your next investment idea came before the headlines? Go straight to the companies whose prices and our estimates still disagree. Three places to start, with the names waiting behind the link.

• Company 1 - 22% below our estimate - embeds AI copilots and developer tools within established enterprise cloud workflows.
• Company 2 - 35% below our estimate - converts subsea well tiebacks into packaged equipment plus long-duration services agreements.
• Company 3 - 30% below our estimate - ships integrated AI compute systems into large-scale cloud and data center buildouts.

Three companies from the same screener. Open every one of the 25 solid balance sheet companies →

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