We Think Merrimack Pharmaceuticals (NASDAQ:MACK) Needs To Drive Business Growth Carefully

Just because a business does not make any money, does not mean that the stock will go down. 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. Having said that, unprofitable companies are risky because they could potentially burn through all their cash and become distressed.

So should Merrimack Pharmaceuticals (NASDAQ:MACK) 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.

See our latest analysis for Merrimack Pharmaceuticals

How Long Is Merrimack Pharmaceuticals' 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 March 2020, Merrimack Pharmaceuticals had cash of US$18m and such minimal debt that we can ignore it for the purposes of this analysis. In the last year, its cash burn was US$13m. So it had a cash runway of approximately 17 months from March 2020. That's not too bad, but it's fair to say the end of the cash runway is in sight, unless cash burn reduces drastically. Depicted below, you can see how its cash holdings have changed over time.

debt-equity-history-analysis
debt-equity-history-analysis

How Is Merrimack Pharmaceuticals' Cash Burn Changing Over Time?

Merrimack Pharmaceuticals didn't record any revenue over the last year, indicating that it's an early stage company still developing its business. Nonetheless, we can still examine its cash burn trajectory as part of our assessment of its cash burn situation. Notably, its cash burn was actually down by 79% in the last year, which is a real positive in terms of resilience, but uninspiring when it comes to investment for growth. Merrimack Pharmaceuticals 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.

Can Merrimack Pharmaceuticals Raise More Cash Easily?

There's no doubt Merrimack Pharmaceuticals' rapidly reducing cash burn brings comfort, but even if it's only hypothetical, it's always worth asking how easily it could raise more money to fund further growth. Generally speaking, a listed business can raise new cash through issuing shares or taking on debt. Commonly, a business will sell new shares in itself to raise cash and drive 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.

Since it has a market capitalisation of US$48m, Merrimack Pharmaceuticals' US$13m in cash burn equates to about 27% of its 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.

So, Should We Worry About Merrimack Pharmaceuticals' Cash Burn?

Even though its cash burn relative to its market cap makes us a little nervous, we are compelled to mention that we thought Merrimack Pharmaceuticals' cash burn reduction was relatively promising. Cash burning companies are always on the riskier side of things, but after considering all of the factors discussed in this short piece, we're not too worried about its rate of cash burn. Taking an in-depth view of risks, we've identified 2 warning signs for Merrimack Pharmaceuticals that you should be aware of before investing.

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of interesting companies, and this list of stocks growth stocks (according to analyst forecasts)

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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