Tianqi Lithium (SZSE:002466) investors are sitting on a loss of 80% if they invested three years ago

As an investor, mistakes are inevitable. But really big losses can really drag down an overall portfolio. So consider, for a moment, the misfortune of Tianqi Lithium Corporation (SZSE:002466) investors who have held the stock for three years as it declined a whopping 81%. That would certainly shake our confidence in the decision to own the stock. The more recent news is of little comfort, with the share price down 56% in a year. Shareholders have had an even rougher run lately, with the share price down 31% in the last 90 days. However, one could argue that the price has been influenced by the general market, which is down 13% in the same timeframe. 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.

Now let's have a look at the company's fundamentals, and see if the long term shareholder return has matched the performance of the underlying business.

View our latest analysis for Tianqi Lithium

To quote Buffett, 'Ships will sail around the world but the Flat Earth Society will flourish. There will continue to be wide discrepancies between price and value in the marketplace...' By comparing earnings per share (EPS) and share price changes over time, we can get a feel for how investor attitudes to a company have morphed over time.

Tianqi Lithium became profitable within the last five years. However, it made a loss in the last twelve months, suggesting profit may be an unreliable metric at this stage. Other metrics might give us a better handle on how its value is changing over time.

We note that the dividend seems healthy enough, so that probably doesn't explain the share price drop. We like that Tianqi Lithium has actually grown its revenue over the last three years. But it's not clear to us why the share price is down. It might be worth diving deeper into the fundamentals, lest an opportunity goes begging.

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

Tianqi Lithium is well known by investors, and plenty of clever analysts have tried to predict the future profit levels. Given we have quite a good number of analyst forecasts, it might be well worth checking out this free chart depicting consensus estimates.

A Different Perspective

We regret to report that Tianqi Lithium shareholders are down 55% for the year (even including dividends). Unfortunately, that's worse than the broader market decline of 19%. However, it could simply be that the share price has been impacted by broader market jitters. It might be worth keeping an eye on the fundamentals, in case there's a good opportunity. Longer term investors wouldn't be so upset, since they would have made 7%, each year, over five years. If the fundamental data continues to indicate long term sustainable growth, the current sell-off could be an opportunity worth considering. 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 1 warning sign for Tianqi Lithium that you should be aware of before investing here.

But note: Tianqi Lithium may not be the best stock to buy. So take a peek at this free list of interesting companies with past earnings growth (and further growth forecast).

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