
Last 4 earnings calls · through Q2 FY2026
The bull case rests on owning the cheapest connection into the home: where AT&T builds fiber it sells wireless on top and keeps most household traffic on its own network.
Because converged households churn less and stay longer, management expects each new fiber location to produce more revenue and margin as the build matures.
Management also argues its cost base is falling as copper switches are powered down, so growth should reach profit faster than in past network builds.
With free cash flow committed to the dividend and a larger buyback, the case is that a shrinking share count compounds whatever growth the network produces.
The bear case is that AT&T must spend heavily on fiber and spectrum for years before knowing whether customers in newly built markets will pay enough to earn a return.
Each acquisition adds debt, so the company depends on steadily rising profits to bring borrowings back down while still paying the dividend and buying shares.
Meanwhile copper and business revenue is shrinking quickly, and those customers pay bills today while new fiber customers take years to reach similar value.
Competitors keep spending on promotions and device subsidies, which limits how much AT&T can charge and leaves promised margin gains dependent on rivals backing off.
In short: Fiber and converged sales are accelerating, while legacy copper revenue falls faster than new sales replace.
More fiber locations widen the funnel where AT&T can sell wireless and internet together, and management plans its largest build ever this year, including markets bought from Lumen.
A year ago the Lumen fiber purchase was expected to close sometime in 2026 with its leadership still being named; it has now closed ahead of schedule and AT&T sells fiber across those markets.
Pricing to win the whole household means fiber revenue per user fell year over year, and management expects more pressure while it courts value-focused customers it has not served well.
Revenue compounded at -2.6% a year between FY2020 and FY2025, so faster fiber and wireless sales must keep replacing copper and business services that are being retired.
In short: EBITDA and margins are expanding, while capital spending and acquisition debt absorb most of the cash.
In January the plan was roughly $8 billion of repurchases this year; management has now raised that to about $10 billion, pulling forward buybacks it had scheduled through 2028.
Diluted shares fell 5.4% between FY2022 and FY2025 as repurchases outweighed new issuance, so earnings per share grow faster than total profit does.
Net debt rose to $148.9 billion from $119.2 billion a year earlier, and management expects leverage near 3.2 times once the EchoStar spectrum deal closes before working back down.
In short: AT&T has pricing room below cable and FCC backing on copper, but faces price wars and spectrum limits.
AT&T sells fiber below what cable operators charge for slower service, which management says gives it room to hold or raise prices without losing share.
Management once described copper retirement as something it was trying to do; with FCC approvals covering a large share of wire centers, it now calls the shutdown a tipping point.
Internet Air adds home subscribers quickly, but management says it will not buy spectrum mainly to carry home traffic, which caps how large that base can become.
AT&T's filings warn that aggressive pricing and promotions by rivals can take share, and the company has spent more on device offers and retention to hold customers.