FISV vs. TMUS
FISV (Fiserv, Inc) and TMUS (T-Mobile US, Inc.) are both stocks. FISV operates in Software - Application (Technology), while TMUS operates in Telecom Services (Communication Services). Over the past 10 years, FISV returned -0.09%/yr vs 16.10%/yr for TMUS. At a 0.36 correlation, their price movements are largely independent.
Performance
FISV vs. TMUS - Performance Comparison
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Returns By Period
In the year-to-date period, FISV achieves a -21.51% return, which is significantly lower than TMUS's -11.22% return. Over the past 10 years, FISV has underperformed TMUS with an annualized return of -0.09%, while TMUS has yielded a comparatively higher 16.10% annualized return.
FISV
- 1D
- -3.14%
- 1M
- -4.97%
- YTD
- -21.51%
- 6M
- -19.79%
- 1Y
- -68.38%
- 3Y*
- -23.30%
- 5Y*
- -13.85%
- 10Y*
- -0.09%
TMUS
- 1D
- 0.19%
- 1M
- -7.35%
- YTD
- -11.22%
- 6M
- -11.83%
- 1Y
- -26.06%
- 3Y*
- 12.41%
- 5Y*
- 4.85%
- 10Y*
- 16.10%
FISV vs. TMUS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FISV Fiserv, Inc | -21.51% | -67.30% | 54.64% | 31.43% | -2.62% | -8.84% | -1.53% | 57.34% | 12.09% | 23.38% |
TMUS T-Mobile US, Inc. | -11.22% | -6.58% | 39.70% | 15.02% | 20.71% | -13.99% | 71.96% | 23.28% | 0.16% | 10.43% |
Correlation
The correlation between FISV and TMUS is 0.16, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.16 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.33 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.33 |
Correlation (All Time) Calculated using the full available price history since Apr 20, 2007 | 0.36 |
Over the past year, the correlation between FISV and TMUS has dropped to 0.16 - well below their long-term average of 0.36, suggesting their price drivers have been diverging.
Fundamentals
FISV:
$28.23B
TMUS:
$196.64B
FISV:
$5.91
TMUS:
$9.41
FISV:
8.92
TMUS:
18.96
FISV:
0.24
TMUS:
0.29
FISV:
1.35
TMUS:
2.21
FISV:
1.08
TMUS:
3.52
FISV:
$21.09B
TMUS:
$90.53B
FISV:
$9.52B
TMUS:
$34.92B
FISV:
$7.75B
TMUS:
$28.22B
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Return for Risk
FISV vs. TMUS — Risk / Return Rank
FISV
TMUS
FISV vs. TMUS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fiserv, Inc (FISV) and T-Mobile US, Inc. (TMUS). 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.
| FISV | TMUS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.18 | ||
| Sortino ratioReturn per unit of downside risk | -0.33 | ||
| Omega ratioGain probability vs. loss probability | 0.64 | 0.83 | -0.20 |
| Calmar ratioReturn relative to maximum drawdown | -0.98 | -0.86 | -0.12 |
| Martin ratioReturn relative to average drawdown | -1.31 | -1.49 | +0.17 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| FISV | TMUS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -1.23 | -1.05 | -0.18 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.39 | 0.20 | -0.60 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.00 | 0.62 | -0.62 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.41 | 0.20 | +0.21 |
Drawdowns
FISV vs. TMUS - Drawdown Comparison
The maximum FISV drawdown since its inception was -77.98%, smaller than the maximum TMUS drawdown of -86.29%. Use the drawdown chart below to compare losses from any high point for FISV and TMUS.
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Drawdown Indicators
| FISV | TMUS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -77.98% | -86.29% | +8.31% |
Max Drawdown (1Y)Largest decline over 1 year | -70.17% | -30.37% | -39.80% |
Max Drawdown (3Y)Largest decline over 3 years | -77.98% | -33.65% | -44.33% |
Max Drawdown (5Y)Largest decline over 5 years | -77.98% | -33.65% | -44.33% |
Max Drawdown (10Y)Largest decline over 10 years | -77.98% | -33.65% | -44.33% |
Current DrawdownCurrent decline from peak | -77.83% | -33.12% | -44.71% |
Average DrawdownAverage peak-to-trough decline | -11.15% | -25.96% | +14.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 52.12% | 17.64% | +34.48% |
Volatility
FISV vs. TMUS - Volatility Comparison
Fiserv, Inc (FISV) has a higher volatility of 12.06% compared to T-Mobile US, Inc. (TMUS) at 6.91%. This indicates that FISV's price experiences larger fluctuations and is considered to be riskier than TMUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FISV | TMUS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.06% | 6.91% | +5.15% |
Volatility (6M)Calculated over the trailing 6-month period | 26.32% | 19.14% | +7.18% |
Volatility (1Y)Calculated over the trailing 1-year period | 56.01% | 25.04% | +30.97% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.60% | 23.86% | +11.74% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.62% | 26.08% | +5.54% |
Dividends
FISV vs. TMUS - Dividend Comparison
FISV has not paid dividends to shareholders, while TMUS's dividend yield for the trailing twelve months is around 2.21%.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
FISV Fiserv, Inc | 0.00% | 0.00% | 0.00% | 0.00% |
TMUS T-Mobile US, Inc. | 2.21% | 1.80% | 1.28% | 0.41% |
Financials
FISV vs. TMUS - Financials Comparison
This section allows you to compare key financial metrics between Fiserv, Inc and T-Mobile US, Inc.. 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
FISV vs. TMUS - Profitability Comparison
FISV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported a gross profit of 0.00 and revenue of 5.03B. Therefore, the gross margin over that period was 0.0%.
TMUS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, T-Mobile US, Inc. reported a gross profit of 0.00 and revenue of 23.11B. Therefore, the gross margin over that period was 0.0%.
FISV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported an operating income of 918.00M and revenue of 5.03B, resulting in an operating margin of 18.3%.
TMUS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, T-Mobile US, Inc. reported an operating income of 4.50B and revenue of 23.11B, resulting in an operating margin of 19.5%.
FISV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Fiserv, Inc reported a net income of 571.00M and revenue of 5.03B, resulting in a net margin of 11.4%.
TMUS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, T-Mobile US, Inc. reported a net income of 2.50B and revenue of 23.11B, resulting in a net margin of 10.8%.
Frequently Asked Questions
FISV and TMUS have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
FISV has higher volatility (12.06%) compared to TMUS (6.91%). In terms of maximum drawdown, FISV dropped -77.98% vs TMUS's -86.29%.
TMUS currently has the higher Sharpe Ratio (-1.05 vs -1.23), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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