T-Mobile US, Inc. (TMUS) fair value analysis

S&P 500 · Updated 2026-09-07

T-Mobile US, Inc. is a wireless communications provider that offers mobile phone services, broadband internet, and related telecommunications products to customers across the United States. The company operates as the third-largest wireless carrier in the country, serving residential and business customers through its nationwide network infrastructure.

Forward Fair Value verdict

Undervalued

Based on TickrTrends' weekly Forward Fair Value model, TMUS is trading at more than a 25% discount to estimated fair value.

TMUS currently ranks #10 of 36 Communication Services stocks by discount to Forward Fair Value. It has screened as Undervalued for 3 consecutive weekly runs.

Last price: $181.52
Sector: Communication Services
12-month range: $172.71–$216.11

Derived indicators

Coarse bands from TickrTrends' weekly models; exact figures are part of the full report.

Quality grade: C
Momentum grade: B
Leverage: High
Margin trend: Stable
Revenue growth: Modest
RSI zone: Neutral
52-week position: The bottom quarter of its range
DCF cross-check: Undervalued

What our data shows for TMUS

Our model validated 17 trailing price-to-earnings windows for TMUS, built from quarterly earnings records.
Shares are trading in the lower third of their 12-month price range of $172.71–$216.11.
The 14-day relative strength index sits at a neutral 57.
3 of the last 12 weekly snapshots showed positive price momentum.

The exact numbers are one step away

The precise Forward Fair Value dollar figure for TMUS
Exact discount / premium to today's price
The normalized historical P/E behind the estimate, and how many quarters support it
Forward EPS input and fiscal-year basis
Screeners and rankings across the full S&P 500 and Nasdaq universes

See the exact fair value →

How Forward Fair Value works

TickrTrends computes a Forward Fair Value for every covered stock each week: a conservatively normalized historical price-to-earnings multiple is applied to the analyst-consensus earnings estimate for the next full fiscal year. Every input window is validated for continuity and every result is screened for plausibility before publication.

Recent TMUS news

TickrTrends' derived news-sentiment signal for TMUS is currently leaning positive, computed from recent coverage.

Why Gabelli’s Global Content & Connectivity Fund Likes T-Mobile US (TMUS) (finance.yahoo.com, 2026-09-05)
TickrTrends take: T-Mobile US operates in the Communication Services sector, where TickrTrends currently identifies it as undervalued based on its derived metrics. The fund's interest in TMUS reflects confidence in the company's positioning within connectivity and content trends, which aligns with the undervaluation assessment. Investors focused on valuation should monitor whether TMUS's current market price continues to diverge from its fundamental indicators, particularly as competitive dynamics in the telecommunications sector evolve.

What people are saying

Follow the TMUS conversation: Stocktwits · Reddit · X

TickrTrends weekly updates

2026-09-07 — No material change this week: the verdict, bands and grades all held steady.
2026-09-06 — # TMUS Weekly Indicator Summary TickrTrends' derived indicators for TMUS shifted this week as the DCF cross-check band moved from fairly valued to undervalued, reinforcing the current valuation verdict of undervalued. This change suggests the stock's price relative to estimated intrinsic value has become more attractive compared to the prior week's assessment. The Communication Services sector holding continues to be evaluated through TickrTrends' multi-factor valuation framework.
2026-08-31 — TickrTrends initiated weekly Forward Fair Value coverage of this stock.

Frequently asked questions

Is TMUS stock undervalued?

Based on TickrTrends' Forward Fair Value model (updated 2026-09-07), TMUS is trading at more than a 25% discount to estimated fair value and screens as undervalued. The exact fair value and discount are available to subscribers.

What is TMUS's TickrTrends verdict?

TMUS's current verdict is Undervalued, refreshed with every weekly Forward Fair Value run.

How does TMUS compare to other Communication Services stocks?

TMUS ranks #10 of 36 Communication Services stocks in TickrTrends' coverage when sorted by discount to Forward Fair Value.

Is TMUS overbought or oversold?

TMUS's 14-day RSI is in neutral territory - neither overbought nor oversold.

All Communication Services fair-value coverage →

Head-to-head comparisons

TMUS vs APP · TMUS vs BZ · TMUS vs CHTR · TMUS vs DIS · TMUS vs GOGO