111, Inc. (NASDAQ:YI) shareholders should be happy to see the share price up 28% in the last month. But the last three years have seen a terrible decline. The share price has sunk like a leaky ship, down 85% in that time. So it sure is nice to see a bit of an improvement. The thing to think about is whether the business has really turned around. We really feel for shareholders in this scenario. It's a good reminder of the importance of diversification, and it's worth keeping in mind there's more to life than money, anyway.

Since 111 has shed US$13m from its value in the past 7 days, let's see if the longer term decline has been driven by the business' economics.

Check out our latest analysis for 111

111 wasn't profitable in the last twelve months, it is unlikely we'll see a strong correlation between its share price and its earnings per share (EPS). Arguably revenue is our next best option. Generally speaking, companies without profits are expected to grow revenue every year, and at a good clip. That's because it's hard to be confident a company will be sustainable if revenue growth is negligible, and it never makes a profit.

In the last three years, 111 saw its revenue grow by 10% per year, compound. That's a pretty good rate of top-line growth. So it seems unlikely the 23% share price drop (each year) is entirely about the revenue. It could be that the losses were much larger than expected. If you buy into companies that lose money then you always risk losing money yourself. Just don't lose the lesson.

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

You can see how its balance sheet has strengthened (or weakened) over time in this free interactive graphic.

A Different Perspective

While the broader market gained around 41% in the last year, 111 shareholders lost 64%. However, keep in mind that even the best stocks will sometimes underperform the market over a twelve month period. Regrettably, last year's performance caps off a bad run, with the shareholders facing a total loss of 13% per year over five years. 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. 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 example, we've discovered 2 warning signs for 111 that you should be aware of before investing here.

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 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.