T-Mobile US, Inc. (TMUS) Sharpe Ratio: -0.84

TMUS's Sharpe Ratio of -0.84 indicates that for each unit of volatility, it generates -0.84 units of excess return above the risk-free rate. The ratio is calculated using historical daily returns over the past 12 months (as of Apr 2, 2026).

Sharpe uses total volatility (standard deviation) which includes both upside and downside price movements, making it useful for comparing risk-adjusted returns across different assets.

TMUS Sharpe Ratio Rank

Concerning

TMUS ranks above 7.5% of all investments in our database based on Sharpe Ratio over the past 12 months, indicating weak returns relative to total risk taken. Securities are ranked from 0 (worst) to 100 (best).

What moves the rank

Strong returns with low total volatility → Higher rank
High volatility (both upside and downside) → Lower rank
Consistent returns → Higher rank than volatile returns of same magnitude
Sharp drawdowns increase volatility → Lower rank

What you can do with this information

Weak risk-adjusted returns relative to category peers
Evaluate whether this holding aligns with your risk-return objectives
Consider reducing exposure or re-evaluating position size
Review higher-ranked alternatives in the same category

TMUS Sharpe Ratio Market Positioning

The chart shows TMUS's Sharpe Ratio relative to all stocks on our platform, with color zones indicating percentile rankings. Higher ratios indicate better risk-adjusted returns.

Red zone (bottom 25%): -0.33 or lower
Yellow zone (middle 50%): -0.33 to 1.10
Green zone (top 25%): 1.10 or higher
Top 1%: 4.84+
Median: 0.28 — half of all investments score higher

How it compares to other similar stocks

The table compares T-Mobile US, Inc.'s Sharpe Ratio with other stocks in the Telecom Services industry across multiple time periods, showing how TMUS's risk-adjusted performance compares to industry peers.

Data shows 1-, 5-, and 10-year periods, plus each stock's all-time average, as of Apr 2, 2026.

Symbol	Name	1Y Sharpe Ratio
TIGO	Millicom International Cellular S.A.	5.24
TIAIY	Telecom Italia S.p.A	3.37
TIIAY	Telecom Italia S.p.A	3.27
GSAT	Globalstar, Inc.	3.25
AMX	América Móvil, S.A.B. de C.V.	2.93
VIV	Telefônica Brasil S.A.	2.92
ASTS	AST SpaceMobile, Inc.	2.87
TIMB	TIM S.A.	2.85
SIFY	Sify Technologies Limited	2.74
RCI	Rogers Communications Inc.	2.65
TMUS	T-Mobile US, Inc.	-0.84

Benchmark Against

Benchmark

S&P 500 Index

Lookback Period

How to choose period

Historical Sharpe Ratio

The chart shows TMUS's rolling Sharpe ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to total volatility, while declining trends may signal deteriorating risk-adjusted performance or increased volatility. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when TMUS consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.

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Explore TMUS risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

TMUS Sortino Ratio