Just because a business does not make any money, does not mean that the stock will go down. For example, although Amazon.com made losses for many years after listing, if you had bought and held the shares since 1999, you would have made a fortune. Having said that, unprofitable companies are risky because they could potentially burn through all their cash and become distressed.
So should Turnstone Biologics (NASDAQ:TSBX) shareholders be worried about its cash burn? For the purposes of this article, cash burn is the annual rate at which an unprofitable company spends cash to fund its growth; its negative free cash flow. We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.
How Long Is Turnstone Biologics' Cash Runway?
You can calculate a company's cash runway by dividing the amount of cash it has by the rate at which it is spending that cash. When Turnstone Biologics last reported its September 2023 balance sheet in November 2023, it had zero debt and cash worth US$109m. Looking at the last year, the company burnt through US$72m. So it had a cash runway of approximately 18 months from September 2023. While that cash runway isn't too concerning, sensible holders would be peering into the distance, and considering what happens if the company runs out of cash. You can see how its cash balance has changed over time in the image below.
How Well Is Turnstone Biologics Growing?
At first glance it's a bit worrying to see that Turnstone Biologics actually boosted its cash burn by 3.1%, year on year. It's even more troubling to see that operating revenue fell 59% during the period. Taken together, we think these growth metrics are a little worrying. Clearly, however, the crucial factor is whether the company will grow its business going forward. For that reason, it makes a lot of sense to take a look at our analyst forecasts for the company.
Can Turnstone Biologics Raise More Cash Easily?
Turnstone Biologics revenue is declining and its cash burn is increasing, so many may be considering its need to raise more cash in the future. Companies can raise capital through either debt or equity. Commonly, a business will sell new shares in itself to raise cash and drive growth. By looking at a company's cash burn relative to its market capitalisation, we gain insight on how much shareholders would be diluted if the company needed to raise enough cash to cover another year's cash burn.
Turnstone Biologics' cash burn of US$72m is about 77% of its US$93m market capitalisation. Given how large that cash burn is, relative to the market value of the entire company, we'd consider it to be a high risk stock, with the real possibility of extreme dilution.
So, Should We Worry About Turnstone Biologics' Cash Burn?
On this analysis of Turnstone Biologics' cash burn, we think its cash runway was reassuring, while its cash burn relative to its market cap has us a bit worried. After looking at that range of measures, we think shareholders should be extremely attentive to how the company is using its cash, as the cash burn makes us uncomfortable. On another note, we conducted an in-depth investigation of the company, and identified 4 warning signs for Turnstone Biologics (2 don't sit too well with us!) that you should be aware of before investing here.
If you would prefer to check out another company with better fundamentals, then do not miss this free list of interesting companies, that have HIGH return on equity and low debt or this list of stocks which are all forecast to grow.
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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.