There's no doubt that money can be made by owning shares of unprofitable businesses. For example, although software-as-a-service business Salesforce.com lost money for years while it grew recurring revenue, if you held shares since 2005, you'd have done very well indeed. But the harsh reality is that very many loss making companies burn through all their cash and go bankrupt.

So, the natural question for Renascor Resources (ASX:RNU) shareholders is whether they should be concerned by its rate of 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. First, we'll determine its cash runway by comparing its cash burn with its cash reserves.

Check out our latest analysis for Renascor Resources

How Long Is Renascor Resources' Cash Runway?

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 2020, Renascor Resources had cash of AU$1.9m and no debt. Importantly, its cash burn was AU$2.8m over the trailing twelve months. Therefore, from June 2020 it had roughly 8 months of cash runway. To be frank, this kind of short runway puts us on edge, as it indicates the company must reduce its cash burn significantly, or else raise cash imminently. Depicted below, you can see how its cash holdings have changed over time. debt-equity-history-analysis

How Is Renascor Resources' Cash Burn Changing Over Time?

Because Renascor Resources isn't currently generating revenue, we consider it an early-stage business. Nonetheless, we can still examine its cash burn trajectory as part of our assessment of its cash burn situation. Given the length of the cash runway, we'd interpret the 47% reduction in cash burn, in twelve months, as prudent if not necessary for capital preservation. Admittedly, we're a bit cautious of Renascor Resources due to its lack of significant operating revenues. So we'd generally prefer stocks from this list of stocks that have analysts forecasting growth.



How Easily Can Renascor Resources Raise Cash?

Even though it has reduced its cash burn recently, shareholders should still consider how easy it would be for Renascor Resources to raise more cash in the future. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. One of the main advantages held by publicly listed companies is that they can sell shares to investors to raise cash and fund growth. By comparing a company's annual cash burn to its total market capitalisation, we can estimate roughly how many shares it would have to issue in order to run the company for another year (at the same burn rate).

Renascor Resources has a market capitalisation of AU$28m and burnt through AU$2.8m last year, which is 10.0% of the company's market value. That's a low proportion, so we figure the company would be able to raise more cash to fund growth, with a little dilution, or even to simply borrow some money.

Is Renascor Resources' Cash Burn A Worry?

On this analysis of Renascor Resources' cash burn, we think its cash burn reduction was reassuring, while its cash runway has us a bit worried. Even though we don't think it has a problem with its cash burn, the analysis we've done in this article does suggest that shareholders should give some careful thought to the potential cost of raising more money in the future. An in-depth examination of risks revealed 4 warning signs for Renascor Resources that readers should think about before committing capital to this stock.

Of course Renascor Resources may not be the best stock to buy. So you may wish to see this freecollection of companies boasting high return on equity, or this list of stocks that insiders are buying.

This article by Simply Wall St is general in nature. 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.

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