ULBI vs. TMUS
ULBI (Ultralife Corporation) and TMUS (T-Mobile US, Inc.) are both stocks. ULBI operates in Electrical Equipment & Parts (Industrials), while TMUS operates in Telecom Services (Communication Services). Over the past 10 years, ULBI returned 3.10%/yr vs 16.66%/yr for TMUS. At a 0.13 correlation, their price movements are largely independent.
Performance
ULBI vs. TMUS - Performance Comparison
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Returns By Period
In the year-to-date period, ULBI achieves a 15.03% return, which is significantly higher than TMUS's -5.91% return. Over the past 10 years, ULBI has underperformed TMUS with an annualized return of 3.10%, while TMUS has yielded a comparatively higher 16.66% annualized return.
ULBI
- 1D
- 1.23%
- 1M
- 8.40%
- YTD
- 15.03%
- 6M
- 14.43%
- 1Y
- -14.99%
- 3Y*
- 10.86%
- 5Y*
- -5.76%
- 10Y*
- 3.10%
TMUS
- 1D
- 1.77%
- 1M
- 2.65%
- YTD
- -5.91%
- 6M
- -2.11%
- 1Y
- -15.50%
- 3Y*
- 15.04%
- 5Y*
- 6.35%
- 10Y*
- 16.66%
ULBI vs. TMUS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ULBI Ultralife Corporation | 15.03% | -23.22% | 9.24% | 76.68% | -36.09% | -6.65% | -12.45% | 9.48% | 3.05% | 32.32% |
TMUS T-Mobile US, Inc. | -5.91% | -6.58% | 39.70% | 15.02% | 20.71% | -13.99% | 71.96% | 23.28% | 0.16% | 10.43% |
Correlation
The correlation between ULBI and TMUS is -0.06, 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 | -0.06 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.01 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.06 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.09 |
Correlation (All Time) Calculated using the full available price history since Apr 19, 2007 | 0.13 |
The correlation between ULBI and TMUS shifts across timeframes, from -0.06 (1 year) to 0.13 (all time), reflecting how their relationship changes across market environments.
Fundamentals
ULBI:
$109.60M
TMUS:
$208.40B
ULBI:
-$0.49
TMUS:
$9.41
ULBI:
0.58
TMUS:
2.34
ULBI:
0.85
TMUS:
3.73
ULBI:
$187.86M
TMUS:
$90.53B
ULBI:
$43.39M
TMUS:
$34.92B
ULBI:
$6.73M
TMUS:
$28.22B
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Return for Risk
ULBI vs. TMUS — Risk / Return Rank
ULBI
TMUS
ULBI vs. TMUS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Ultralife Corporation (ULBI) 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.
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.
| ULBI | TMUS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.35 | ||
| Sortino ratioReturn per unit of downside risk | +0.77 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 0.91 | +0.09 |
| Calmar ratioReturn relative to maximum drawdown | -0.36 | -0.52 | +0.16 |
| Martin ratioReturn relative to average drawdown | -0.58 | -0.88 | +0.30 |
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Drawdowns
ULBI vs. TMUS - Drawdown Comparison
The maximum ULBI drawdown since its inception was -92.90%, which is greater than TMUS's maximum drawdown of -86.29%. Use the drawdown chart below to compare losses from any high point for ULBI and TMUS.
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Drawdown Indicators
| ULBI | TMUS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.90% | -86.29% | -6.61% |
Max Drawdown (1Y)Largest decline over 1 year | -44.69% | -30.37% | -14.32% |
Max Drawdown (3Y)Largest decline over 3 years | -68.83% | -33.65% | -35.18% |
Max Drawdown (5Y)Largest decline over 5 years | -68.83% | -33.65% | -35.18% |
Max Drawdown (10Y)Largest decline over 10 years | -68.83% | -33.65% | -35.18% |
Current DrawdownCurrent decline from peak | -73.14% | -29.12% | -44.02% |
Average DrawdownAverage peak-to-trough decline | -63.48% | -25.96% | -37.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 27.64% | 17.87% | +9.77% |
Volatility
ULBI vs. TMUS - Volatility Comparison
Ultralife Corporation (ULBI) has a higher volatility of 18.04% compared to T-Mobile US, Inc. (TMUS) at 7.72%. This indicates that ULBI'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
| ULBI | TMUS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 18.04% | 7.72% | +10.32% |
Volatility (6M)Calculated over the trailing 6-month period | 41.57% | 19.08% | +22.49% |
Volatility (1Y)Calculated over the trailing 1-year period | 57.63% | 24.99% | +32.64% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 58.99% | 23.90% | +35.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 54.53% | 26.08% | +28.45% |
Dividends
ULBI vs. TMUS - Dividend Comparison
ULBI has not paid dividends to shareholders, while TMUS's dividend yield for the trailing twelve months is around 2.08%.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
TMUS T-Mobile US, Inc. | 2.08% | 1.80% | 1.28% | 0.41% |
ULBI Ultralife Corporation | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
ULBI vs. TMUS - Financials Comparison
This section allows you to compare key financial metrics between Ultralife Corporation 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
ULBI vs. TMUS - Profitability Comparison
ULBI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ultralife Corporation reported a gross profit of 10.11M and revenue of 47.45M. Therefore, the gross margin over that period was 21.3%.
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%.
ULBI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ultralife Corporation reported an operating income of -215.00K and revenue of 47.45M, resulting in an operating margin of -0.5%.
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%.
ULBI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ultralife Corporation reported a net income of -451.00K and revenue of 47.45M, resulting in a net margin of -1.0%.
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
ULBI and TMUS have a correlation of -0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ULBI has higher volatility (18.04%) compared to TMUS (7.72%). In terms of maximum drawdown, ULBI dropped -92.90% vs TMUS's -86.29%.
ULBI currently has the higher Sharpe Ratio (-0.28 vs -0.63), 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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