Key Highlights

● Second-quarter adjusted EBITDA was a record of about $1 billion.

● Equity free cash flow guidance was raised to about $1.1 billion.

● Roughly $100 million of severance had been paid in Colombia year to date.

● Group leverage was 2.73x, with year-end leverage expected below 2.5x.

The second-quarter report from Millicom (NASDAQ:TIGO) was strong at the headline level, with record adjusted EBITDA of about $1 billion and equity free cash flow of $327 million. Yet management also said it expects a lower third quarter and a stronger fourth quarter for cash flow, while roughly $100 million of severance had been paid in Colombia year to date. With third-quarter results scheduled for November 5, 2026, investors may ask whether integration costs and timing effects could dominate the next report.

Latest Company Context

According to a summary of the August 2026 earnings call, Colombia's organic service revenue grew 11% to $816 million and adjusted EBITDA rose 3.9% to $336 million, a 39.4% margin. Cost savings were described as running ahead of plan. Group net debt was $8.1 billion and leverage 2.73x, with year-end leverage expected below 2.5x. The 2026 equity free cash flow guidance was raised to about $1.1 billion from at least $900 million, and cash capex is expected near 12% of revenue. A $1.50 interim dividend was approved, payable in January and April 2027. Earlier, Millicom's first-quarter filing showed the Coltel and UNE acquisitions closed in early 2026, and a 49% stake in Tigo Chile was accounted for as an associate.

Key Business Drivers

The main driver is integration: Colombia now sits inside the group, and savings from restructuring could support margins, but severance, network and systems costs arrive first. The first-quarter filing also noted about $26 million of Colombian and $21 million of Chilean severance after quarter end. Leverage rose from 2.17x at December 31, 2025 to 2.76x at March 31 as acquisitions were consolidated. Guidance implies a back-end-loaded year, so the fourth quarter may need to deliver the cash flow needed to reach year-end leverage and fund the dividend.

What Investors Should Watch

The November 5 release could show whether third-quarter equity free cash flow is weaker, as management signalled, and whether Colombia's EBITDA margin remains consistent with the full-year expectation of roughly 2025 levels. Further severance, spectrum or capex commitments might affect the path to leverage below 2.5x. Currency moves, regulatory changes in Latin American markets and any further changes to the Tigo Chile arrangement could also matter. Comments on the dividend schedule, refinancing activity and the pace of cost savings could help explain how the company balances shareholder returns with deleveraging. Reported and organic growth figures should be read separately, since acquisitions lifted reported revenue 45.1% in the first quarter against 4.2% organic growth. Management's own commentary on timing of collections, capex phasing and working capital may help explain any gap between quarters.

Integration Costs Test a Back-Loaded Cash Flow Year

Millicom enters its next report with raised cash flow guidance and a lower leverage target, but also with integration costs that may weigh on near-term quarters. Confirmed figures show strong second-quarter momentum; whether the fourth-quarter recovery materialises remains uncertain. Investors may use the November 5 results and filings to test the company's stated plan.