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

Correlation

The correlation between SIMO and POWI 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

SIMO vs. POWI - Performance Comparison

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

300.00%400.00%500.00%600.00%700.00%December2025FebruaryMarchAprilMay
599.65%
446.50%
SIMO
POWI

Key characteristics

Sharpe Ratio

SIMO:

-0.65

POWI:

-0.73

Sortino Ratio

SIMO:

-0.70

POWI:

-0.60

Omega Ratio

SIMO:

0.91

POWI:

0.93

Calmar Ratio

SIMO:

-0.53

POWI:

-0.41

Martin Ratio

SIMO:

-0.97

POWI:

-1.16

Ulcer Index

SIMO:

30.76%

POWI:

21.48%

Daily Std Dev

SIMO:

46.90%

POWI:

44.29%

Max Drawdown

SIMO:

-93.19%

POWI:

-85.76%

Current Drawdown

SIMO:

-40.47%

POWI:

-51.36%

Fundamentals

Market Cap

SIMO:

$1.80B

POWI:

$2.91B

EPS

SIMO:

$3.09

POWI:

$0.56

PE Ratio

SIMO:

17.32

POWI:

90.25

PEG Ratio

SIMO:

-4.43

POWI:

1.70

PS Ratio

SIMO:

2.29

POWI:

6.94

PB Ratio

SIMO:

2.33

POWI:

3.88

Total Revenue (TTM)

SIMO:

$783.52M

POWI:

$327.29M

Gross Profit (TTM)

SIMO:

$367.08M

POWI:

$176.97M

EBITDA (TTM)

SIMO:

$108.05M

POWI:

$34.12M

Returns By Period

In the year-to-date period, SIMO achieves a -0.49% return, which is significantly higher than POWI's -15.85% return. Both investments have delivered pretty close results over the past 10 years, with SIMO having a 8.14% annualized return and POWI not far ahead at 8.51%.


SIMO

YTD

-0.49%

1M

36.74%

6M

-3.19%

1Y

-30.42%

5Y*

6.15%

10Y*

8.14%

POWI

YTD

-15.85%

1M

22.81%

6M

-20.33%

1Y

-31.64%

5Y*

0.16%

10Y*

8.51%

*Annualized

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Risk-Adjusted Performance

SIMO vs. POWI — Risk-Adjusted Performance Rank

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

SIMO
The Risk-Adjusted Performance Rank of SIMO is 2121
Overall Rank
The Sharpe Ratio Rank of SIMO is 1717
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 1818
Calmar Ratio Rank
The Martin Ratio Rank of SIMO is 2929
Martin Ratio Rank

POWI
The Risk-Adjusted Performance Rank of POWI is 2121
Overall Rank
The Sharpe Ratio Rank of POWI is 1313
Sharpe Ratio Rank
The Sortino Ratio Rank of POWI is 2121
Sortino Ratio Rank
The Omega Ratio Rank of POWI is 2222
Omega Ratio Rank
The Calmar Ratio Rank of POWI is 2626
Calmar Ratio Rank
The Martin Ratio Rank of POWI is 2222
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.

SIMO vs. POWI - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Silicon Motion Technology Corporation (SIMO) and Power Integrations, Inc. (POWI). 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 SIMO Sharpe Ratio is -0.65, which is comparable to the POWI Sharpe Ratio of -0.73. The chart below compares the historical Sharpe Ratios of SIMO and POWI, 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
-0.65
-0.73
SIMO
POWI

Dividends

SIMO vs. POWI - Dividend Comparison

SIMO's dividend yield for the trailing twelve months is around 3.79%, more than POWI's 1.58% yield.


TTM20242023202220212020201920182017201620152014
SIMO
Silicon Motion Technology Corporation
3.79%3.70%0.82%2.31%1.63%2.91%2.46%3.48%1.70%1.53%1.91%2.54%
POWI
Power Integrations, Inc.
1.58%1.31%0.94%1.00%0.58%0.51%0.71%1.05%0.76%0.77%0.99%0.85%

Drawdowns

SIMO vs. POWI - Drawdown Comparison

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


-60.00%-55.00%-50.00%-45.00%-40.00%-35.00%December2025FebruaryMarchAprilMay
-40.47%
-51.36%
SIMO
POWI

Volatility

SIMO vs. POWI - Volatility Comparison

Silicon Motion Technology Corporation (SIMO) and Power Integrations, Inc. (POWI) have volatilities of 17.72% and 18.31%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


10.00%15.00%20.00%25.00%December2025FebruaryMarchAprilMay
17.72%
18.31%
SIMO
POWI

Financials

SIMO vs. POWI - Financials Comparison

This section allows you to compare key financial metrics between Silicon Motion Technology Corporation and Power Integrations, 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.


Quarterly
Annual

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


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

SIMO vs. POWI - Profitability Comparison

The chart below illustrates the profitability comparison between Silicon Motion Technology Corporation and Power Integrations, Inc. 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
47.1%
54.4%
(SIMO) Gross Margin
(POWI) Gross Margin
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 - 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 - 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 - 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 - 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%.

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%.