- Prev close
- $162.41
- Day range
- $161.21 – $166.49
- From 52-wk high
- -33.0%
- Next earnings
- in 29 days
TMUS finished up 1.0% in a market that was roughly flat to firmer, and the move looks benign because the company still has 9.7% revenue growth, 19.8% operating margin, and a low 0.40 beta. The recent CFO transition is orderly rather than a sign of business deterioration.
TMUS
T-MOBILE US INC
As of Sep 18, 2026
74/100
Looks healthyHealth ScoreWhy it moved
TMUS rose 1.0% while the S&P 500 fell -0.1% and the Nasdaq 100 rose +0.6%, so the move was better than the broad market but not detached from it. The session also traded from $164.755 to $169.49 and closed at $168.18, which points to steady buying rather than a reversal. There is no same-sector peer move provided here, and the clearest stock-specific backdrop is the planned CFO transition announced on September 03, 2026, which reads as orderly leadership planning rather than a negative surprise.
Is this normal volatility
This looks like ordinary volatility for a defensive telecom with a beta of 0.40, not a fundamental break. Revenue is still growing +9.7% YoY on a TTM basis and +7.8% YoY in the latest quarter, while TTM gross margin is +62.7%, operating margin is +19.8%, and net margin is +11.4%. The offset is EPS at -9.8% YoY TTM, so the earnings line is weaker than sales. Valuation is not stretched on headline multiples — PE 16.9 and forward PE 13.6 — but PEG 1.05 is not meaningful here because EPS growth is negative, so the growth/valuation read leans on the revenue trend and margins instead. With no analyst consensus figures provided in the facts, I cannot use recommendation changes as a volatility check; based on what is available, the move looks consistent with a stable business rather than deterioration.
Earnings preview
The next earnings date is not available this period, so I cannot place a specific calendar date on the report. The facts also do not include consensus revenue, EPS, or margin expectations for the next print, so there is no current analyst forecast set to quote here. What the market will be watching is whether revenue growth stays near the recent +7.8% YoY pace, whether margins hold near +19.8% operating margin and +11.4% net margin, and whether EPS can improve from the current -9.8% YoY TTM trend. Prior post-earnings reaction data is not provided in the facts, so there is no reliable pattern to cite.
This report is for informational and educational purposes only. It does not constitute financial, investment, tax, or legal advice. The platform does not recommend buying or selling any security.
Track TMUS with WhyIHold
Get a plain-English explanation the next time T-MOBILE US INC makes a big move — so you know whether it's benign or worth your attention.