Just because a business does not make any money, does not mean that the stock will go down. For example, biotech and mining exploration companies often lose money for years before finding success with a new treatment or mineral discovery. But while history lauds those rare successes, those that fail are often forgotten; who remembers Pets.com?
So should PTR Minerals (ASX:PTR) shareholders be worried about its cash burn? For the purpose of this article, we'll define cash burn as the amount of cash the company is spending each year to fund its growth (also called its negative free cash flow). Let's start with an examination of the business' cash, relative to its cash burn.
A company's cash runway is the amount of time it would take to burn through its cash reserves at its current cash burn rate. In June 2026, PTR Minerals had AU$14m in cash, and was debt-free. In the last year, its cash burn was AU$6.0m. So it had a cash runway of about 2.3 years from June 2026. That's decent, giving the company a couple years to develop its business. The image below shows how its cash balance has been changing over the last few years.
See our latest analysis for PTR Minerals
While PTR Minerals did record statutory revenue of AU$110k over the last year, it didn't have any revenue from operations. To us, that makes it a pre-revenue company, so we'll look to its cash burn trajectory as an assessment of its cash burn situation. The skyrocketing cash burn up 102% year on year certainly tests our nerves. That sort of spending growth rate can't continue for very long before it causes balance sheet weakness, generally speaking. PTR Minerals makes us a little nervous due to its lack of substantial operating revenue. We prefer most of the stocks on this list of stocks that analysts expect to grow.
Given its cash burn trajectory, PTR Minerals shareholders may wish to consider how easily it could raise more cash, despite its solid cash runway. Companies can raise capital through either debt or equity. Many companies end up issuing new shares to fund future growth. We can compare a company's cash burn to its market capitalisation to get a sense for how many new shares a company would have to issue to fund one year's operations.
PTR Minerals has a market capitalisation of AU$30m and burnt through AU$6.0m last year, which is 20% of the company's market value. That's fairly notable cash burn, so if the company had to sell shares to cover the cost of another year's operations, shareholders would suffer some costly dilution.
Even though its increasing cash burn makes us a little nervous, we are compelled to mention that we thought PTR Minerals' cash runway was relatively promising. While we're the kind of investors who are always a bit concerned about the risks involved with cash burning companies, the metrics we have discussed in this article leave us relatively comfortable about PTR Minerals' situation. Taking a deeper dive, we've spotted 3 warning signs for PTR Minerals you should be aware of, and 2 of them are potentially serious.
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.
Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
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.