Deutsche Telekom Gains Ground as T-Mobile US Lifts Profit Outlook

Deutsche Telekom shares advanced 2.1% on Thursday, extending a lift that began a day earlier when its US subsidiary reported quarterly figures that came in ahead of expectations. The gain puts the operational health of the American business squarely in focus, alongside the separate question of whether the Bonn-based group will eventually combine with T-Mobile US.

A stronger core earnings target

T-Mobile US reported 274,000 net additional postpaid customer accounts for the third quarter of 2026, on revenue of USD 23.58 billion. Beyond subscriber growth, the unit raised the midpoint of its guidance range for adjusted core EBITDA — a signal that the upbeat news extends to expected operating profit, not just customer wins. That upgraded outlook applies to the 2026 financial year and remains a forecast rather than a reported full-year result.

The figures, reported by Bloomberg, also showed postpaid net additions and postpaid ARPA running above the company's original expectations. For Deutsche Telekom investors, the release offers a further reference point on the US business ahead of the parent's own quarterly update.

Merger question kept separate

Alongside the operating numbers, the potential combination with T-Mobile US continues to occupy shareholders. According to Bloomberg, Deutsche Telekom held off on a formal offer for now in the face of works council resistance — a pause that does not rule out revisiting the move later. That procedural state should not be confused with the operating news: shelving an offer temporarily is not a final abandonment of the plan, while the possibility of resuming talks confirms neither a fresh attempt nor its terms.

Verizon's surge as the counterweight

The competitive backdrop remains the chief argument against reading too much into a single quarter. Media reports attributed earlier pressure on Deutsche Telekom shares to stronger-than-expected customer gains at Verizon, which notched 406,000 new mobile contract customers against 44,000 a year earlier. That scale explains why investors are watching T-Mobile US so closely.

Still, Verizon's numbers do not translate into an equivalent loss at the Telekom subsidiary — both carriers can win customers at the same time. The real risk is that T-Mobile US's positive surprise fails to persist. Should future commentary point to slower growth, the latest release would lose much of its predictive value.

Confirmed targets as the yardstick

At its AI investor day on October 5, Deutsche Telekom reaffirmed both its guidance and its medium-term goals, and that confirmed framework is the benchmark against which the coming report will be measured. The US results provide a positive data point for it but do not substitute for an assessment of the group as a whole.

Analyst sentiment offers a mixed comparison. JPMorgan kept Deutsche Telekom at "Overweight" with a EUR 38 price target on October 20. Barclays, roughly a week earlier, cut its target from EUR 35 to EUR 32 while maintaining an "Overweight" rating — analyst Maurice Patrick's revision a reminder that price targets are estimates, not guarantees.

November 5 as the next catalyst

Deutsche Telekom publishes its third-quarter 2026 financial report on November 5, and that release will show whether the group can tie the US findings to its broader business outlook. Individual metrics beating original plans are grounds for confidence, but not yet proof of a durably better trajectory. The key question is how resilient the postpaid growth proves against a tougher rival — and whether management's commentary on the US business aligns with its confirmed targets.

Until then, the T-Mobile US release stands as a substantial counterargument to competition worries, though not yet confirmation of a lasting growth path. A coherent link between the US metrics and group objectives would carry more weight than the headline beat alone; a slip in the growth outlook would leave a one-off overshoot looking thin.