Valuation check: TMUS's PEG ratio is 3147.61, above the Telecommunications sector average of 12.61.
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The PEG ratio measures a stock's valuation relative to its earnings growth rate. A PEG ratio below 1.0 may indicate that the stock is undervalued relative to its growth potential.
T-Mobile US (TMUS) currently reports a PEG ratio of 3147.61. That is above the Telecommunications sector average of 12.61. Use the charts on this page to explore T-Mobile US's PEG ratio history and peer comparisons.
T-Mobile US's PEG ratio of 3147.61 is higher than the Telecommunications sector average of 12.61. That is roughly 24857.0% above the sector mean. A reading higher peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.
The PEG ratio is a valuation multiple that relates T-Mobile US's market price to a fundamental measure such as earnings, sales, or book value. At 3147.61, TMUS can look expensive or cheap only in context — versus its own history, growth rate, and Telecommunications peers. Higher multiples often price in stronger expected growth; lower ones can signal value or concern.
Start with the current PEG ratio of 3147.61, then check the historical chart for trend and the peer comparison chart for relative positioning. The Telecommunications average is 12.61. From there, open related valuation or income-statement pages for T-Mobile US, and consider following TMUS for alerts when major investors trade the stock.
T-Mobile US is classified in the Telecommunications sector. On PEG ratio, it currently shows 3147.61 versus a sector average near 12.61. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Telecommunications are usually more informative than comparing TMUS with unrelated industries.