Investors were underwhelmed by the solid earnings posted by Sonos, Inc. (NASDAQ:SONO) recently. We have done some analysis and have found some comforting factors beneath the profit numbers.

Zooming In On Sonos' Earnings

Many investors haven't heard of the accrual ratio from cashflow, but it is actually a useful measure of how well a company's profit is backed up by free cash flow (FCF) during a given period. To get the accrual ratio we first subtract FCF from profit for a period, and then divide that number by the average operating assets for the period. You could think of the accrual ratio from cashflow as the 'non-FCF profit ratio'.

As a result, a negative accrual ratio is a positive for the company, and a positive accrual ratio is a negative. That is not intended to imply we should worry about a positive accrual ratio, but it's worth noting where the accrual ratio is rather high. Notably, there is some academic evidence that suggests that a high accrual ratio is a bad sign for near-term profits, generally speaking.

Over the twelve months to June 2026, Sonos recorded an accrual ratio of -0.47. Therefore, its statutory earnings were very significantly less than its free cashflow. Indeed, in the last twelve months it reported free cash flow of US$125m, well over the US$56.9m it reported in profit. Sonos shareholders are no doubt pleased that free cash flow improved over the last twelve months. Having said that, there is more to the story. We can see that unusual items have impacted its statutory profit, and therefore the accrual ratio.

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.

How Do Unusual Items Influence Profit?

Sonos' profit was reduced by unusual items worth US$22m in the last twelve months, and this helped it produce high cash conversion, as reflected by its unusual items. In a scenario where those unusual items included non-cash charges, we'd expect to see a strong accrual ratio, which is exactly what has happened in this case. It's never great to see unusual items costing the company profits, but on the upside, things might improve sooner rather than later. We looked at thousands of listed companies and found that unusual items are very often one-off in nature. And, after all, that's exactly what the accounting terminology implies. Assuming those unusual expenses don't come up again, we'd therefore expect Sonos to produce a higher profit next year, all else being equal.

Our Take On Sonos' Profit Performance

Considering both Sonos' accrual ratio and its unusual items, we think its statutory earnings are unlikely to exaggerate the company's underlying earnings power. After considering all this, we reckon Sonos' statutory profit probably understates its earnings potential! In light of this, if you'd like to do more analysis on the company, it's vital to be informed of the risks involved. In terms of investment risks, we've identified 1 warning sign with Sonos, and understanding it should be part of your investment process.

After our examination into the nature of Sonos' profit, we've come away optimistic for the company. 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. So you may wish to see this free collection of companies boasting high return on equity, or this list of stocks with high insider ownership.

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.