T-Mobile US, Inc. (TMUS) intrinsic value & 10-year financials

T-Mobile US, Inc. (TMUS) has a Graham intrinsic value of $322.86 per share. At $159.10 on Oct 17, 2026, the stock trades 51% below that value. Over the last 10 fiscal years revenue grew 10.0% a year to $88.3B, with an average return on invested capital of 6.9%.

Graham intrinsic value
$322.86
Share price (Oct 17, 2026)
$159.10
Price vs Graham value
51% below
Market cap
$180.0B
Revenue (FY2025)
$88.3B
Revenue growth (10-yr CAGR)
10.0%
ROIC (10-yr avg)
6.9%
Free cash flow (FY2025)
$18.0B

TMUS 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $88.3B $11.0B $9.72 $18.0B 20.7% 8.5%
FY2024 $81.4B $11.3B $9.66 $13.5B 22.1% 8.5%
FY2023 $78.6B $8.3B $6.93 $8.8B 18.2% 6.5%
FY2022 $79.6B $2.6B $2.06 $2.8B 8.2% 3.3%
FY2021 $80.1B $3.0B $2.41 $1.6B 8.6% 4.0%
FY2020 $68.4B $3.1B $2.65 -$2.4B 9.7% 5.2%
FY2019 $45.0B $3.5B $4.02 $433.0M 12.7% 8.3%
FY2018 $43.3B $2.9B $3.36 -$1.6B 12.3% 7.8%
FY2017 $40.6B $4.5B $5.20 $2.7B 12.0% 10.8%
FY2016 $37.5B $1.5B $1.69 $1.4B 10.1% 5.9%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

T-Mobile US is a consistent compounder, expanding top-line revenue at 10.0% annually over the past decade.

T-Mobile US has historically struggled to out-earn its cost of capital, averaging just 6.9% ROIC.

Over the decade, T-Mobile US shows that the company has leveraged its balance sheet to sustain operations.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, T-Mobile US is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $322.86 per share.

TMUS stock: frequently asked questions

What is the intrinsic value of T-Mobile US, Inc. (TMUS) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, TMUS's intrinsic value is about $322.86 per share.

Is TMUS stock undervalued?

At $159.10 (close on Oct 17, 2026), TMUS trades 51% below its Graham value of $322.86. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has T-Mobile US, Inc. grown?

Revenue went from $37.5B in fiscal 2016 to $88.3B in fiscal 2025, a compound annual growth rate of 10.0%. Net income was $11.0B in fiscal 2025.

Does T-Mobile US, Inc. generate free cash flow?

T-Mobile US, Inc. generated $18.0B of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 8 of the last 10 reported years.

What is TMUS's return on invested capital?

Average ROIC over the last 10 fiscal years was 6.9%, and average return on equity was 11.9%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this TMUS data come from?

From T-Mobile US, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 23, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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