What trends should we look for it we want to identify stocks that can multiply in value over the long term? Typically, we'll want to notice a trend of growing return on capital employed (ROCE) and alongside that, an expanding base of capital employed. Ultimately, this demonstrates that it's a business that is reinvesting profits at increasing rates of return. With that in mind, we've noticed some promising trends at Digi International (NASDAQ:DGII) so let's look a bit deeper.
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. To calculate this metric for Digi International, this is the formula:
Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)
0.069 = US$56m ÷ (US$923m - US$108m) (Based on the trailing twelve months to September 2025).
So, Digi International has an ROCE of 6.9%. In absolute terms, that's a low return and it also under-performs the Communications industry average of 9.6%.
See our latest analysis for Digi International
In the above chart we have measured Digi International's prior ROCE against its prior performance, but the future is arguably more important. If you'd like, you can check out the forecasts from the analysts covering Digi International for free.
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 6.9%. The company is effectively making more money per dollar of capital used, and it's worth noting that the amount of capital has increased too, by 74%. This can indicate that there's plenty of opportunities to invest capital internally and at ever higher rates, a combination that's common among multi-baggers.
A company that is growing its returns on capital and can consistently reinvest in itself is a highly sought after trait, and that's what Digi International has. And a remarkable 140% total return over the last five years tells us that investors are expecting more good things to come in the future. In light of that, we think it's worth looking further into this stock because if Digi International can keep these trends up, it could have a bright future ahead.
Before jumping to any conclusions though, we need to know what value we're getting for the current share price. That's where you can check out our FREE intrinsic value estimation for DGII that compares the share price and estimated value.
For those who like to invest in solid companies, check out this free list of companies with solid balance sheets and high returns on equity.
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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.