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POWI vs. SIMO
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between POWI and SIMO is 0.41, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

POWI vs. SIMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Power Integrations, Inc. (POWI) and Silicon Motion Technology Corporation (SIMO). The values are adjusted to include any dividend payments, if applicable.

300.00%400.00%500.00%600.00%700.00%December2025FebruaryMarchAprilMay
471.53%
609.59%
POWI
SIMO

Key characteristics

Sharpe Ratio

POWI:

-0.67

SIMO:

-0.60

Sortino Ratio

POWI:

-0.48

SIMO:

-0.68

Omega Ratio

POWI:

0.94

SIMO:

0.92

Calmar Ratio

POWI:

-0.36

SIMO:

-0.52

Martin Ratio

POWI:

-1.02

SIMO:

-0.96

Ulcer Index

POWI:

21.56%

SIMO:

30.84%

Daily Std Dev

POWI:

43.55%

SIMO:

46.92%

Max Drawdown

POWI:

-85.76%

SIMO:

-93.19%

Current Drawdown

POWI:

-49.13%

SIMO:

-39.62%

Fundamentals

Market Cap

POWI:

$2.91B

SIMO:

$1.80B

EPS

POWI:

$0.56

SIMO:

$3.09

PE Ratio

POWI:

90.25

SIMO:

17.32

PEG Ratio

POWI:

1.70

SIMO:

-4.43

PS Ratio

POWI:

6.94

SIMO:

2.29

PB Ratio

POWI:

3.88

SIMO:

2.33

Total Revenue (TTM)

POWI:

$327.29M

SIMO:

$783.52M

Gross Profit (TTM)

POWI:

$176.97M

SIMO:

$367.08M

EBITDA (TTM)

POWI:

$34.12M

SIMO:

$108.05M

Returns By Period

In the year-to-date period, POWI achieves a -12.00% return, which is significantly lower than SIMO's 0.92% return. Over the past 10 years, POWI has outperformed SIMO with an annualized return of 8.98%, while SIMO has yielded a comparatively lower 8.42% annualized return.


POWI

YTD

-12.00%

1M

11.96%

6M

-17.85%

1Y

-29.16%

5Y*

1.07%

10Y*

8.98%

SIMO

YTD

0.92%

1M

27.62%

6M

1.76%

1Y

-27.77%

5Y*

6.45%

10Y*

8.42%

*Annualized

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Risk-Adjusted Performance

POWI vs. SIMO — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

POWI
The Risk-Adjusted Performance Rank of POWI is 2424
Overall Rank
The Sharpe Ratio Rank of POWI is 1616
Sharpe Ratio Rank
The Sortino Ratio Rank of POWI is 2424
Sortino Ratio Rank
The Omega Ratio Rank of POWI is 2525
Omega Ratio Rank
The Calmar Ratio Rank of POWI is 2828
Calmar Ratio Rank
The Martin Ratio Rank of POWI is 2727
Martin Ratio Rank

SIMO
The Risk-Adjusted Performance Rank of SIMO is 2121
Overall Rank
The Sharpe Ratio Rank of SIMO is 1919
Sharpe Ratio Rank
The Sortino Ratio Rank of SIMO is 1919
Sortino Ratio Rank
The Omega Ratio Rank of SIMO is 2020
Omega Ratio Rank
The Calmar Ratio Rank of SIMO is 1919
Calmar Ratio Rank
The Martin Ratio Rank of SIMO is 2929
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

POWI vs. SIMO - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Power Integrations, Inc. (POWI) and Silicon Motion Technology Corporation (SIMO). 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.


The current POWI Sharpe Ratio is -0.67, which is comparable to the SIMO Sharpe Ratio of -0.60. The chart below compares the historical Sharpe Ratios of POWI and SIMO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.20-1.00-0.80-0.60-0.40-0.200.000.20December2025FebruaryMarchAprilMay
-0.67
-0.60
POWI
SIMO

Dividends

POWI vs. SIMO - Dividend Comparison

POWI's dividend yield for the trailing twelve months is around 1.52%, less than SIMO's 3.74% yield.


TTM20242023202220212020201920182017201620152014
POWI
Power Integrations, Inc.
1.52%1.31%0.94%1.00%0.58%0.51%0.71%1.05%0.76%0.77%0.99%0.85%
SIMO
Silicon Motion Technology Corporation
3.74%3.70%0.82%2.31%1.63%2.91%2.46%3.48%1.70%1.53%1.91%2.54%

Drawdowns

POWI vs. SIMO - Drawdown Comparison

The maximum POWI drawdown since its inception was -85.76%, smaller than the maximum SIMO drawdown of -93.19%. Use the drawdown chart below to compare losses from any high point for POWI and SIMO. For additional features, visit the drawdowns tool.


-60.00%-55.00%-50.00%-45.00%-40.00%-35.00%December2025FebruaryMarchAprilMay
-49.13%
-39.62%
POWI
SIMO

Volatility

POWI vs. SIMO - Volatility Comparison

The current volatility for Power Integrations, Inc. (POWI) is 13.16%, while Silicon Motion Technology Corporation (SIMO) has a volatility of 16.21%. This indicates that POWI experiences smaller price fluctuations and is considered to be less risky than SIMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


10.00%15.00%20.00%25.00%December2025FebruaryMarchAprilMay
13.16%
16.21%
POWI
SIMO

Financials

POWI vs. SIMO - Financials Comparison

This section allows you to compare key financial metrics between Power Integrations, Inc. and Silicon Motion Technology Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


100.00M150.00M200.00M250.00M20212022202320242025
105.25M
166.49M
(POWI) Total Revenue
(SIMO) Total Revenue
Values in USD except per share items

POWI vs. SIMO - Profitability Comparison

The chart below illustrates the profitability comparison between Power Integrations, Inc. and Silicon Motion Technology Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

40.0%45.0%50.0%55.0%60.0%20212022202320242025
54.4%
47.1%
(POWI) Gross Margin
(SIMO) Gross Margin
POWI - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Power Integrations, Inc. reported a gross profit of 57.27M and revenue of 105.25M. Therefore, the gross margin over that period was 54.4%.

SIMO - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Silicon Motion Technology Corporation reported a gross profit of 78.37M and revenue of 166.49M. Therefore, the gross margin over that period was 47.1%.

POWI - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Power Integrations, Inc. reported an operating income of 3.92M and revenue of 105.25M, resulting in an operating margin of 3.7%.

SIMO - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Silicon Motion Technology Corporation reported an operating income of 9.77M and revenue of 166.49M, resulting in an operating margin of 5.9%.

POWI - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Power Integrations, Inc. reported a net income of 9.14M and revenue of 105.25M, resulting in a net margin of 8.7%.

SIMO - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Silicon Motion Technology Corporation reported a net income of 19.46M and revenue of 166.49M, resulting in a net margin of 11.7%.