MPWR vs. UI
MPWR (Monolithic Power Systems, Inc.) and UI (Ubiquiti Inc.) are both stocks. Both are in the Technology sector — MPWR in Semiconductors, UI in Communication Equipment. Over the past 10 years, MPWR returned 38.90%/yr vs 31.51%/yr for UI. At a 0.43 correlation, their price movements are largely independent.
Performance
MPWR vs. UI - Performance Comparison
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Returns By Period
In the year-to-date period, MPWR achieves a 86.82% return, which is significantly higher than UI's 4.37% return. Over the past 10 years, MPWR has outperformed UI with an annualized return of 38.90%, while UI has yielded a comparatively lower 31.51% annualized return.
MPWR
- 1D
- 3.99%
- 1M
- 7.41%
- YTD
- 86.82%
- 6M
- 77.05%
- 1Y
- 148.30%
- 3Y*
- 51.50%
- 5Y*
- 38.25%
- 10Y*
- 38.90%
UI
- 1D
- -2.11%
- 1M
- -42.55%
- YTD
- 4.37%
- 6M
- 2.45%
- 1Y
- 43.63%
- 3Y*
- 51.93%
- 5Y*
- 13.52%
- 10Y*
- 31.51%
MPWR vs. UI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MPWR Monolithic Power Systems, Inc. | 86.82% | 54.45% | -5.55% | 79.78% | -27.78% | 35.49% | 107.49% | 54.80% | 4.49% | 38.23% |
UI Ubiquiti Inc. | 4.37% | 67.72% | 141.15% | -48.23% | -9.99% | 10.83% | 48.49% | 91.65% | 40.69% | 22.87% |
Correlation
The correlation between MPWR and UI is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.41 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.43 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.50 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.48 |
Correlation (All Time) Calculated using the full available price history since Oct 17, 2011 | 0.43 |
The correlation between MPWR and UI has been stable across timeframes, ranging from 0.41 to 0.50 - a consistent structural relationship.
Fundamentals
MPWR:
$83.21B
UI:
$34.90B
MPWR:
$13.89
UI:
$15.56
MPWR:
121.65
UI:
37.03
MPWR:
1.53
UI:
2.40
MPWR:
27.78
UI:
11.27
MPWR:
22.63
UI:
29.03
MPWR:
$2.96B
UI:
$3.10B
MPWR:
$1.63B
UI:
$1.42B
MPWR:
$861.78M
UI:
$1.12B
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Return for Risk
MPWR vs. UI — Risk / Return Rank
MPWR
UI
MPWR vs. UI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Monolithic Power Systems, Inc. (MPWR) and Ubiquiti Inc. (UI). 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.
| MPWR | UI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.51 | ||
| Sortino ratioReturn per unit of downside risk | +2.23 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 1.19 | +0.25 |
| Calmar ratioReturn relative to maximum drawdown | 6.65 | 0.94 | +5.71 |
| Martin ratioReturn relative to average drawdown | 17.87 | 2.35 | +15.52 |
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
| MPWR | UI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.22 | 0.71 | +2.51 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.72 | 0.28 | +0.44 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.83 | 0.66 | +0.17 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.59 | 0.54 | +0.05 |
Drawdowns
MPWR vs. UI - Drawdown Comparison
The maximum MPWR drawdown since its inception was -72.27%, smaller than the maximum UI drawdown of -77.49%. Use the drawdown chart below to compare losses from any high point for MPWR and UI.
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Drawdown Indicators
| MPWR | UI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -72.27% | -77.49% | +5.22% |
Max Drawdown (1Y)Largest decline over 1 year | -22.45% | -46.87% | +24.42% |
Max Drawdown (3Y)Largest decline over 3 years | -51.65% | -46.87% | -4.78% |
Max Drawdown (5Y)Largest decline over 5 years | -51.65% | -69.44% | +17.79% |
Max Drawdown (10Y)Largest decline over 10 years | -51.65% | -72.21% | +20.56% |
Current DrawdownCurrent decline from peak | 0.00% | -46.81% | +46.81% |
Average DrawdownAverage peak-to-trough decline | -17.72% | -26.52% | +8.80% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.33% | 18.61% | -10.28% |
Volatility
MPWR vs. UI - Volatility Comparison
The current volatility for Monolithic Power Systems, Inc. (MPWR) is 15.96%, while Ubiquiti Inc. (UI) has a volatility of 20.18%. This indicates that MPWR experiences smaller price fluctuations and is considered to be less risky than UI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MPWR | UI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.96% | 20.18% | -4.22% |
Volatility (6M)Calculated over the trailing 6-month period | 34.34% | 39.85% | -5.51% |
Volatility (1Y)Calculated over the trailing 1-year period | 46.46% | 61.91% | -15.45% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 53.16% | 48.67% | +4.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 47.02% | 47.98% | -0.96% |
Dividends
MPWR vs. UI - Dividend Comparison
MPWR's dividend yield for the trailing twelve months is around 0.40%, less than UI's 0.56% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MPWR Monolithic Power Systems, Inc. | 0.40% | 0.69% | 0.85% | 0.63% | 0.85% | 0.49% | 0.55% | 0.90% | 1.03% | 0.71% | 0.98% | 1.26% |
UI Ubiquiti Inc. | 0.56% | 0.51% | 0.72% | 1.72% | 0.88% | 0.65% | 0.50% | 0.58% | 0.50% | 0.00% | 0.00% | 0.00% |
Financials
MPWR vs. UI - Financials Comparison
This section allows you to compare key financial metrics between Monolithic Power Systems, Inc. and Ubiquiti 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
MPWR vs. UI - Profitability Comparison
MPWR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Monolithic Power Systems, Inc. reported a gross profit of 445.07M and revenue of 804.19M. Therefore, the gross margin over that period was 55.3%.
UI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ubiquiti Inc. reported a gross profit of 370.71M and revenue of 788.20M. Therefore, the gross margin over that period was 47.0%.
MPWR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Monolithic Power Systems, Inc. reported an operating income of 241.15M and revenue of 804.19M, resulting in an operating margin of 30.0%.
UI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ubiquiti Inc. reported an operating income of 290.82M and revenue of 788.20M, resulting in an operating margin of 36.9%.
MPWR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Monolithic Power Systems, Inc. reported a net income of 193.23M and revenue of 804.19M, resulting in a net margin of 24.0%.
UI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ubiquiti Inc. reported a net income of 233.91M and revenue of 788.20M, resulting in a net margin of 29.7%.
Frequently Asked Questions
MPWR and UI have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
UI has higher volatility (20.18%) compared to MPWR (15.96%). In terms of maximum drawdown, MPWR dropped -72.27% vs UI's -77.49%.
MPWR currently has the higher Sharpe Ratio (3.21 vs 0.71), 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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