TMUS vs. III.L
TMUS (T-Mobile US, Inc.) and III.L (3I Group plc) are both stocks. TMUS operates in Telecom Services (Communication Services), while III.L operates in Investment Banking & Investment Services (Financial Services). Over the past 10 years, TMUS returned 16.81%/yr vs 18.63%/yr for III.L. At a 0.22 correlation, their price movements are largely independent.
Performance
TMUS vs. III.L - Performance Comparison
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Different Trading Currencies
TMUS is traded in USD, while III.L is traded in GBp. To make them comparable, the III.L values have been converted to USD using the latest available exchange rates.
Returns By Period
In the year-to-date period, TMUS achieves a -6.03% return, which is significantly higher than III.L's -30.19% return. Over the past 10 years, TMUS has underperformed III.L with an annualized return of 16.81%, while III.L has yielded a comparatively higher 18.63% annualized return.
TMUS
- 1D
- -0.13%
- 1M
- 2.52%
- YTD
- -6.03%
- 6M
- -2.73%
- 1Y
- -15.61%
- 3Y*
- 14.68%
- 5Y*
- 6.39%
- 10Y*
- 16.81%
III.L
- 1D
- -0.90%
- 1M
- 4.13%
- YTD
- -30.19%
- 6M
- -27.35%
- 1Y
- -43.98%
- 3Y*
- 8.77%
- 5Y*
- 14.94%
- 10Y*
- 18.63%
TMUS vs. III.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TMUS T-Mobile US, Inc. | -6.03% | -6.58% | 39.70% | 15.02% | 20.71% | -13.99% | 71.96% | 23.28% | 0.16% | 10.43% |
III.L 3I Group plc | -30.19% | 0.62% | 47.61% | 95.24% | -13.78% | 27.82% | 12.71% | 53.02% | -16.76% | 46.43% |
Correlation
The correlation between TMUS and III.L is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.08 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.14 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Jul 13, 2007 | 0.22 |
The correlation between TMUS and III.L shifts across timeframes, from -0.01 (1 year) to 0.22 (all time), reflecting how their relationship changes across market environments.
Fundamentals
TMUS:
$208.13B
III.L:
£23.26B
TMUS:
$9.41
III.L:
£10.41
TMUS:
20.07
III.L:
2.20
TMUS:
0.30
III.L:
0.27
TMUS:
2.34
III.L:
10.70
TMUS:
3.72
III.L:
0.75
TMUS:
$90.53B
III.L:
£2.12B
TMUS:
$34.92B
III.L:
£5.57B
TMUS:
$28.22B
III.L:
£9.82B
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Return for Risk
TMUS vs. III.L — Risk / Return Rank
TMUS
III.L
TMUS vs. III.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T-Mobile US, Inc. (TMUS) and 3I Group plc (III.L). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| TMUS | III.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.37 | ||
| Sortino ratioReturn per unit of downside risk | +0.54 | ||
| Omega ratioGain probability vs. loss probability | 0.91 | 0.81 | +0.10 |
| Calmar ratioReturn relative to maximum drawdown | -0.52 | -0.83 | +0.32 |
| Martin ratioReturn relative to average drawdown | -0.87 | -1.64 | +0.76 |
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Drawdowns
TMUS vs. III.L - Drawdown Comparison
The maximum TMUS drawdown since its inception was -86.29%, roughly equal to the maximum III.L drawdown of -88.62%. Use the drawdown chart below to compare losses from any high point for TMUS and III.L.
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Drawdown Indicators
| TMUS | III.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -86.29% | -88.62% | +2.33% |
Max Drawdown (1Y)Largest decline over 1 year | -30.37% | -52.57% | +22.20% |
Max Drawdown (3Y)Largest decline over 3 years | -33.65% | -52.57% | +18.92% |
Max Drawdown (5Y)Largest decline over 5 years | -33.65% | -52.57% | +18.92% |
Max Drawdown (10Y)Largest decline over 10 years | -33.65% | -54.36% | +20.71% |
Current DrawdownCurrent decline from peak | -29.21% | -48.02% | +18.81% |
Average DrawdownAverage peak-to-trough decline | -25.96% | -27.22% | +1.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 17.94% | 26.86% | -8.92% |
Volatility
TMUS vs. III.L - Volatility Comparison
The current volatility for T-Mobile US, Inc. (TMUS) is 7.63%, while 3I Group plc (III.L) has a volatility of 11.99%. This indicates that TMUS experiences smaller price fluctuations and is considered to be less risky than III.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TMUS | III.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.63% | 11.99% | -4.36% |
Volatility (6M)Calculated over the trailing 6-month period | 19.08% | 37.87% | -18.79% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.03% | 44.04% | -19.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.91% | 33.15% | -9.24% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 26.08% | 33.05% | -6.97% |
Dividends
TMUS vs. III.L - Dividend Comparison
TMUS's dividend yield for the trailing twelve months is around 2.09%, less than III.L's 3.46% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
III.L 3I Group plc | 3.46% | 2.42% | 1.82% | 2.32% | 3.76% | 2.78% | 3.02% | 3.42% | 4.78% | 2.90% | 3.41% | 2.37% |
TMUS T-Mobile US, Inc. | 2.09% | 1.80% | 1.28% | 0.41% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
TMUS vs. III.L - Financials Comparison
This section allows you to compare key financial metrics between T-Mobile US, Inc. and 3I Group plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
TMUS and III.L have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
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