Does Tower Semiconductor's (NASDAQ:TSEM) Share Price Gain of 91% Match Its Business Performance?

Passive investing in index funds can generate returns that roughly match the overall market. But you can do a lot better than that by buying good quality businesses for attractive prices. For example, the Tower Semiconductor Ltd. (NASDAQ:TSEM) share price is 91% higher than it was five years ago, which is more than the market average. Zooming in, the stock is up a respectable 10% in the last year.

See our latest analysis for Tower Semiconductor

There is no denying that markets are sometimes efficient, but prices do not always reflect underlying business performance. One way to examine how market sentiment has changed over time is to look at the interaction between a company's share price and its earnings per share (EPS).

During the last half decade, Tower Semiconductor became profitable. That would generally be considered a positive, so we'd expect the share price to be up.

The image below shows how EPS has tracked over time (if you click on the image you can see greater detail).

Before buying or selling a stock, we always recommend a close examination of historic growth trends, available here.

A Different Perspective

Tower Semiconductor provided a TSR of 10% over the last twelve months. But that return falls short of the market. If we look back over five years, the returns are even better, coming in at 14% per year for five years. Maybe the share price is just taking a breather while the business executes on its growth strategy. 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. Case in point: We've spotted 2 warning signs for Tower Semiconductor you should be aware of.

If you are like me, then you will 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 US exchanges.

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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. 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.
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