What are the early trends we should look for to identify a stock that could multiply in value over the long term? Firstly, we'll want to see a proven return on capital employed (ROCE) that is increasing, and secondly, an expanding base of capital employed. This shows us that it's a compounding machine, able to continually reinvest its earnings back into the business and generate higher returns. With that in mind, we've noticed some promising trends at Deswell Industries (NASDAQ:DSWL) so let's look a bit deeper.

Return On Capital Employed (ROCE): What Is It?

For those that aren't sure what ROCE is, it measures the amount of pre-tax profits a company can generate from the capital employed in its business. Analysts use this formula to calculate it for Deswell Industries:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)

0.035 = US$3.8m ÷ (US$128m - US$20m) (Based on the trailing twelve months to September 2025).

So, Deswell Industries has an ROCE of 3.5%. Ultimately, that's a low return and it under-performs the Electronic industry average of 9.0%.

While the past is not representative of the future, it can be helpful to know how a company has performed historically, which is why we have this chart above. If you want to delve into the historical earnings , check out these free graphs detailing revenue and cash flow performance of Deswell Industries.

How Are Returns Trending?

We're glad to see that ROCE is heading in the right direction, even if it is still low at the moment. The data shows that returns on capital have increased substantially over the last five years to 3.5%. Basically the business is earning more per dollar of capital invested and in addition to that, 33% more capital is being employed now too. The increasing returns on a growing amount of capital is common amongst multi-baggers and that's why we're impressed.

What We Can Learn From Deswell Industries' ROCE

To sum it up, Deswell Industries has proven it can reinvest in the business and generate higher returns on that capital employed, which is terrific. Considering the stock has delivered 34% to its stockholders over the last five years, it may be fair to think that investors aren't fully aware of the promising trends yet. So exploring more about this stock could uncover a good opportunity, if the valuation and other metrics stack up.

While Deswell Industries may not currently earn the highest returns, we've compiled a list of companies that currently earn more than 25% return on equity.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.