Tandem Diabetes Care (NASDAQ:TNDM) three-year losses have grown faster than shareholder returns have fallen, but the stock soars 10% this past week

In this article:

Tandem Diabetes Care, Inc. (NASDAQ:TNDM) shareholders should be happy to see the share price up 28% in the last month. But that doesn't change the fact that the returns over the last three years have been disappointing. Regrettably, the share price slid 66% in that period. So the improvement may be a real relief to some. Perhaps the company has turned over a new leaf.

Although the past week has been more reassuring for shareholders, they're still in the red over the last three years, so let's see if the underlying business has been responsible for the decline.

View our latest analysis for Tandem Diabetes Care

Tandem Diabetes Care isn't currently profitable, so most analysts would look to revenue growth to get an idea of how fast the underlying business is growing. When a company doesn't make profits, we'd generally expect to see good revenue growth. As you can imagine, fast revenue growth, when maintained, often leads to fast profit growth.

In the last three years, Tandem Diabetes Care saw its revenue grow by 13% per year, compound. That's a pretty good rate of top-line growth. So some shareholders would be frustrated with the compound loss of 18% per year. The market must have had really high expectations to be disappointed with this progress. So this is one stock that might be worth investigating further, or even adding to your watchlist.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

earnings-and-revenue-growth
earnings-and-revenue-growth

We consider it positive that insiders have made significant purchases in the last year. Having said that, most people consider earnings and revenue growth trends to be a more meaningful guide to the business. So it makes a lot of sense to check out what analysts think Tandem Diabetes Care will earn in the future (free profit forecasts).

A Different Perspective

Investors in Tandem Diabetes Care had a tough year, with a total loss of 30%, against a market gain of about 32%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. Unfortunately, last year's performance may indicate unresolved challenges, given that it was worse than the annualised loss of 10% over the last half decade. Generally speaking long term share price weakness can be a bad sign, though contrarian investors might want to research the stock in hope of a turnaround. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. Case in point: We've spotted 2 warning signs for Tandem Diabetes Care you should be aware of.

If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: insiders have been buying them).

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

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.

Advertisement