Investors Will Want Korea Airport ServiceLtd's (KRX:005430) Growth In ROCE To Persist

To find a multi-bagger stock, what are the underlying trends we should look for in a business? In a perfect world, we'd like to see a company investing more capital into its business and ideally the returns earned from that capital are also increasing. If you see this, it typically means it's a company with a great business model and plenty of profitable reinvestment opportunities. Speaking of which, we noticed some great changes in Korea Airport ServiceLtd's (KRX:005430) returns on capital, so let's have a look.

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Understanding Return On Capital Employed (ROCE)

For those who don't know, ROCE is a measure of a company's yearly pre-tax profit (its return), relative to the capital employed in the business. Analysts use this formula to calculate it for Korea Airport ServiceLtd:

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

0.087 = ₩40b ÷ (₩532b - ₩74b) (Based on the trailing twelve months to September 2025).

Thus, Korea Airport ServiceLtd has an ROCE of 8.7%. In absolute terms, that's a low return, but it's much better than the Infrastructure industry average of 6.5%.

See our latest analysis for Korea Airport ServiceLtd

Historical performance is a great place to start when researching a stock so above you can see the gauge for Korea Airport ServiceLtd's ROCE against it's prior returns. If you're interested in investigating Korea Airport ServiceLtd's past further, check out this free graph covering Korea Airport ServiceLtd's past earnings, revenue and cash flow.

What The Trend Of ROCE Can Tell Us

We're delighted to see that Korea Airport ServiceLtd is reaping rewards from its investments and is now generating some pre-tax profits. Shareholders would no doubt be pleased with this because the business was loss-making five years ago but is is now generating 8.7% on its capital. And unsurprisingly, like most companies trying to break into the black, Korea Airport ServiceLtd is utilizing 24% more capital than it was five years ago. This can tell us that the company has plenty of reinvestment opportunities that are able to generate higher returns.

Our Take On Korea Airport ServiceLtd's ROCE

Overall, Korea Airport ServiceLtd gets a big tick from us thanks in most part to the fact that it is now profitable and is reinvesting in its business. And investors seem to expect more of this going forward, since the stock has rewarded shareholders with a 89% return over the last five years. So given the stock has proven it has promising trends, it's worth researching the company further to see if these trends are likely to persist.

One more thing, we've spotted 1 warning sign facing Korea Airport ServiceLtd that you might find interesting.

While Korea Airport ServiceLtd isn't earning the highest return, check out this free list of companies that are earning high returns on equity with solid balance sheets.

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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.