Redfin Corporation (NASDAQ:RDFN) shareholders should be happy to see the share price up 14% in the last week. But that doesn't change the fact that the returns over the last three years have been stomach churning. To wit, the share price sky-dived 89% in that time. So it's about time shareholders saw some gains. The thing to think about is whether the business has really turned around. We really hope anyone holding through that price crash has a diversified portfolio. Even when you lose money, you don't have to lose the lesson.

The recent uptick of 14% could be a positive sign of things to come, so let's take a look at historical fundamentals.

Check out our latest analysis for Redfin

Given that Redfin didn't make a profit in the last twelve months, we'll focus on revenue growth to form a quick view of its business development. Shareholders of unprofitable companies usually desire strong revenue growth. As you can imagine, fast revenue growth, when maintained, often leads to fast profit growth.

Over three years, Redfin grew revenue at 18% per year. That's a pretty good rate of top-line growth. So it seems unlikely the 24% share price drop (each year) is entirely about the revenue. More likely, the market was spooked by the cost of that revenue. This is exactly why investors need to diversify - even when a loss making company grows revenue, it can fail to deliver for shareholders.

You can see below how earnings and revenue have changed over time (discover the exact values by clicking on the image).

It's good to see that there was some significant insider buying in the last three months. That's a positive. On the other hand, we think the revenue and earnings trends are much more meaningful measures of the business. So we recommend checking out this free report showing consensus forecasts

A Different Perspective

Redfin shareholders are down 17% for the year, but the market itself is up 26%. 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 11% 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. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. For instance, we've identified 2 warning signs for Redfin that you should be aware of.

There are plenty of other companies that have insiders buying up shares. You probably do not want to miss this free list of growing companies that insiders are buying.

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

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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.