Here's Why We're Watching Microbot Medical's (NASDAQ:MBOT) Cash Burn Situation

Even when a business is losing money, it's possible for shareholders to make money if they buy a good business at the right price. 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 while history lauds those rare successes, those that fail are often forgotten; who remembers Pets.com?

Given this risk, we thought we'd take a look at whether Microbot Medical (NASDAQ:MBOT) shareholders should 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). First, we'll determine its cash runway by comparing its cash burn with its cash reserves.

See our latest analysis for Microbot Medical

When Might Microbot Medical Run Out Of Money?

A company's cash runway is calculated by dividing its cash hoard by its cash burn. As at June 2022, Microbot Medical had cash of US$9.3m and no debt. Importantly, its cash burn was US$11m over the trailing twelve months. So it had a cash runway of approximately 10 months from June 2022. That's quite a short cash runway, indicating the company must either reduce its annual cash burn or replenish its cash. Depicted below, you can see how its cash holdings have changed over time.

How Is Microbot Medical's Cash Burn Changing Over Time?

Microbot Medical didn't record any revenue over the last year, indicating that it's an early stage company still developing its business. So while we can't look to sales to understand growth, we can look at how the cash burn is changing to understand how expenditure is trending over time. Over the last year its cash burn actually increased by 44%, which suggests that management are increasing investment in future growth, but not too quickly. However, the company's true cash runway will therefore be shorter than suggested above, if spending continues to increase. While the past is always worth studying, it is the future that matters most of all. For that reason, it makes a lot of sense to take a look at our analyst forecasts for the company.

How Hard Would It Be For Microbot Medical To Raise More Cash For Growth?

Given its cash burn trajectory, Microbot Medical shareholders should already be thinking about how easy it might be for it to raise further 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. 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$42m, Microbot Medical's US$11m in cash burn equates to about 27% 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.

Is Microbot Medical's Cash Burn A Worry?

Microbot Medical is not in a great position when it comes to its cash burn situation. Although we can understand if some shareholders find its cash burn relative to its market cap acceptable, we can't ignore the fact that we consider its cash runway to be downright troublesome. Summing up, we think the Microbot Medical's cash burn is a risk, based on the factors we mentioned in this article. On another note, we conducted an in-depth investigation of the company, and identified 4 warning signs for Microbot Medical (3 are a bit unpleasant!) that you should be aware of before investing here.

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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.