AT&T Inc. (T)
Telecomunicaciones
Integrated telecommunications operator trading at 6× on adjusted EBITDA while the advanced connectivity business grows at 4% and the copper legacy, now just over 5% of revenue, shrinks by roughly a quarter per year. It trades at a real discount to value, though short of the required margin of safety. The expected return of +12% annually does not depend on multiple expansion but on three verifiable levers: the EBITDA margin that widens as copper is retired, a share count that shrinks by close to 2.5% per year, and a dividend yield of 4.3%. Verdict: Undervalued.
- Price
- $25.71
- Intrinsic value (5y, base)
- $37
- Total annual return (5y)
- 11.6%
- Status (nominal)
- Undervalued
- Margin of safety
- +26%
The essentials
- Trailing-twelve-month adjusted EBITDA is $47.23 billion and grows 5% year over year on revenue growing 2.3%: the margin widens because the copper legacy segment, contracting 26% per year, is now only 5% of revenue.
- Return on invested capital is 8%, below the 10% bar: the capital base carries $63.9 billion of goodwill and $129.1 billion of spectrum licenses accumulated over two decades of acquisitions.
- Leverage is 2.68 times net debt to adjusted EBITDA, and the company directs the surplus to spectrum, fiber, and buybacks: the model's path retires close to 2.5% of shares per year, in line with the $4.27 billion executed in 2025.
- The price of $26 implies 6×; the base case comes out to 6× in five years, within the archetype band, so the return of +12% is produced by the business and not by a multiple re-rating.
Intrinsic value — two valuation methods
Total return at 5 years: 11.6%/year = 7.8% appreciation + 3.8% dividend. The target price ($38) is ex-dividend; the $6 in dividends collected over 5 years are added separately.
By both methods, the value today (DCF $57 · Multiples $35) exceeds the market price ($26).
Pillars of the analysis
The verdict — today vs 5 years
Today — fairly valued: at $26 trades ~26.5% below its value discounted to today (~$35); the discount is positive but does not reach the margin of safety we require (≥38%).
At 5 years — Infravalorado: the target price ($38) plus dividends yield above the required average return (10%) — the business compounds.
The bridge: the return at 5 years exceeds the risk-free rate (4.5%) — but the discount does not reach the required margin of safety (≥38%). To require a 15% annual return, it would need to be bought at ~$22.
Thesis
The business
Connectivity infrastructure with high spectrum and capital barriers, and a conservative economics: low-single-digit revenue growth, a 39% adjusted EBITDA margin widening as copper is retired, and return on invested capital of 8.0%, below the 10% bar. The quality lies in the predictability of the cash flow, not in reinvestment: this is a business bought for price and cash, not for its ability to compound capital.
The valuation
Valued on EV/EBITDA over adjusted EBITDA, the metric in the method table for telecommunications infrastructure. The base case takes adjusted EBITDA from $47.2 billion to $55.4 billion in five years, with an exit multiple of 6.75 times within the archetype band, and deducts gross debt and noncontrolling interests at book value from enterprise value. The result is $38 per share against $26 today.
The margin of safety
It trades at a real discount to value, though short of the required margin of safety. Estimated total return is +12% annually, of which +8% comes from price and +4% from the dividend. To require a 15% annual return, the maximum price to pay would be -15%. The adverse scenario, with growth fading toward 1% and the multiple at the floor of the band, leaves +12% annually; the favorable scenario, +12%.
What to watch
The test of the thesis is whether the EBITDA margin keeps widening while capital investment stays in the $23.0 to $24.0 billion range guided for 2026. If capex rises without the margin following, the thesis fails the same way the sector's thesis failed over the last decade: capital deployed that does not come back. The second indicator is postpaid churn, which deteriorated from 0.92% to 1.05% in 2025 before normalizing to 0.86% in the second quarter of 2026.
Educational / informational. Does not constitute investment advice.