APT Medical Inc.'s (SHSE:688617) robust earnings report didn't manage to move the market for its stock. We did some digging, and we found some concerning factors in the details.

Zooming In On APT Medical's Earnings

As finance nerds would already know, the accrual ratio from cashflow is a key measure for assessing how well a company's free cash flow (FCF) matches its profit. The accrual ratio subtracts the FCF from the profit for a given period, and divides the result by the average operating assets of the company over that time. This ratio tells us how much of a company's profit is not backed by free cashflow.

As a result, a negative accrual ratio is a positive for the company, and a positive accrual ratio is a negative. While having an accrual ratio above zero is of little concern, we do think it's worth noting when a company has a relatively high accrual ratio. That's because some academic studies have suggested that high accruals ratios tend to lead to lower profit or less profit growth.

For the year to September 2024, APT Medical had an accrual ratio of 0.51. That means it didn't generate anywhere near enough free cash flow to match its profit. Statistically speaking, that's a real negative for future earnings. In fact, it had free cash flow of CN¥104m in the last year, which was a lot less than its statutory profit of CN¥658.8m. APT Medical's free cash flow actually declined over the last year, but it may bounce back next year, since free cash flow is often more volatile than accounting profits.

That might leave you wondering what analysts are forecasting in terms of future profitability. Luckily, you can click here to see an interactive graph depicting future profitability, based on their estimates.

Our Take On APT Medical's Profit Performance

As we have made quite clear, we're a bit worried that APT Medical didn't back up the last year's profit with free cashflow. For this reason, we think that APT Medical's statutory profits may be a bad guide to its underlying earnings power, and might give investors an overly positive impression of the company. But on the bright side, its earnings per share have grown at an extremely impressive rate over the last three years. At the end of the day, it's essential to consider more than just the factors above, if you want to understand the company properly. Keep in mind, when it comes to analysing a stock it's worth noting the risks involved. In terms of investment risks, we've identified 1 warning sign with APT Medical, and understanding it should be part of your investment process.

This note has only looked at a single factor that sheds light on the nature of APT Medical's profit. But there are plenty of other ways to inform your opinion of a company. For example, many people consider a high return on equity as an indication of favorable business economics, while others like to 'follow the money' and search out stocks that insiders are buying. While it might take a little research on your behalf, you may find this free collection of companies boasting high return on equity, or this list of stocks with significant insider holdings to be useful.

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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.