Introducing Sesen Bio (NASDAQ:SESN), The Stock That Tanked 78%

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It is a pleasure to report that the Sesen Bio, Inc. (NASDAQ:SESN) is up 131% in the last quarter. But that doesn’t change the fact that the returns over the last half decade have been stomach churning. Five years have seen the share price descend precipitously, down a full 78%. The recent bounce might mean the long decline is over, but we are not confident. The fundamental business performance will ultimately determine if the turnaround can be sustained.

Check out our latest analysis for Sesen Bio

Sesen Bio didn’t have any revenue in the last year, so it’s fair to say it doesn’t yet have a proven product (or at least not one people are paying for). This state of affairs suggests that venture capitalists won’t provide funds on attractive terms. So it seems shareholders are too busy dreaming about the progress to come than dwelling on the current (lack of) revenue. For example, they may be hoping that Sesen Bio comes up with a great new treatment, before it runs out of money.

We think companies that have neither significant revenues nor profits are pretty high risk. There is usually a significant chance that they will need more money for business development, putting them at the mercy of capital markets. So the share price itself impacts the value of the shares (as it determines the cost of capital). While some such companies go on to make revenue, profits, and generate value, others get hyped up by hopeful naifs before eventually going bankrupt. Sesen Bio has already given some investors a taste of the bitter losses that high risk investing can cause.

Sesen Bio had liabilities exceeding cash by US$24,942,000 when it last reported in March 2019, according to our data. That makes it extremely high risk, in our view. But since the share price has dived -26% per year, over 5 years, it looks like some investors think it’s time to abandon ship, so to speak. The image below shows how Sesen Bio’s balance sheet has changed over time; if you want to see the precise values, simply click on the image.

NasdaqGM:SESN Historical Debt, May 31st 2019
NasdaqGM:SESN Historical Debt, May 31st 2019

It can be extremely risky to invest in a company that doesn’t even have revenue. There’s no way to know its value easily. Would it bother you if insiders were selling the stock? I’d like that just about as much as I like to drink milk and fruit juice mixed together. It costs nothing but a moment of your time to see if we are picking up on any insider selling.

A Different Perspective

While the broader market gained around 2.3% in the last year, Sesen Bio shareholders lost 6.3%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. However, the loss over the last year isn’t as bad as the 26% per annum loss investors have suffered over the last half decade. We’d need to see some sustained improvements in the key metrics before we could muster much enthusiasm. You could get a better understanding of Sesen Bio’s growth by checking out this more detailed historical graph of earnings, revenue and cash flow.

If you would prefer to check out another company — one with potentially superior financials — then do not miss this free list of companies that have proven they can grow earnings.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on US exchanges.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. 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. Simply Wall St has no position in the stocks mentioned. Thank you for reading.