There's no doubt that money can be made by owning shares of unprofitable businesses. For example, biotech and mining exploration companies often lose money for years before finding success with a new treatment or mineral discovery. Nonetheless, only a fool would ignore the risk that a loss making company burns through its cash too quickly.
So should Novacyt (EPA:ALNOV) shareholders be worried about its cash burn? In this article, we define cash burn as its annual (negative) free cash flow, which is the amount of money a company spends each year to fund its growth. 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. As at June 2026, Novacyt had cash of UK£8.9m and no debt. Importantly, its cash burn was UK£9.0m over the trailing twelve months. So it had a cash runway of approximately 12 months from June 2026. That's quite a short cash runway, indicating the company must either reduce its annual cash burn or replenish its cash. However, if we extrapolate the company's recent cash burn trend, then it would have a longer cash run way. You can see how its cash balance has changed over time in the image below.
See our latest analysis for Novacyt
Some investors might find it troubling that Novacyt is actually increasing its cash burn, which is up 16% in the last year. The revenue growth of 12% gives a ray of hope, at the very least. Considering both these factors, we're not particularly excited by its growth profile. Clearly, however, the crucial factor is whether the company will grow its business going forward. So you might want to take a peek at how much the company is expected to grow in the next few years.
Even though it seems like Novacyt is developing its business nicely, we still like to consider how easily it could raise more money to accelerate growth. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. 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.
Since it has a market capitalisation of UK£28m, Novacyt's UK£9.0m in cash burn equates to about 33% of its market value. That's not insignificant, and if the company had to sell enough shares to fund another year's growth at the current share price, you'd likely witness fairly costly dilution.
Even though its cash burn relative to its market cap makes us a little nervous, we are compelled to mention that we thought Novacyt's revenue growth was relatively promising. Looking at the factors mentioned in this short report, we do think that its cash burn is a bit risky, and it does make us slightly nervous about the stock. Taking a deeper dive, we've spotted 4 warning signs for Novacyt you should be aware of, and 1 of them is potentially serious.
Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies with significant insider holdings, and this list of stocks growth stocks (according to analyst forecasts)
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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.