There wouldn't be many who think Vishay Precision Group, Inc.'s (NYSE:VPG) price-to-earnings (or "P/E") ratio of 15.6x is worth a mention when the median P/E in the United States is similar at about 17x. While this might not raise any eyebrows, if the P/E ratio is not justified investors could be missing out on a potential opportunity or ignoring looming disappointment.

With earnings that are retreating more than the market's of late, Vishay Precision Group has been very sluggish. One possibility is that the P/E is moderate because investors think the company's earnings trend will eventually fall in line with most others in the market. If you still like the company, you'd want its earnings trajectory to turn around before making any decisions. Or at the very least, you'd be hoping it doesn't keep underperforming if your plan is to pick up some stock while it's not in favour.

Does Growth Match The P/E?

The only time you'd be comfortable seeing a P/E like Vishay Precision Group's is when the company's growth is tracking the market closely.

Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 32%. Even so, admirably EPS has lifted 101% in aggregate from three years ago, notwithstanding the last 12 months. Accordingly, while they would have preferred to keep the run going, shareholders would probably welcome the medium-term rates of earnings growth.

Shifting to the future, estimates from the two analysts covering the company suggest earnings growth is heading into negative territory, declining 30% over the next year. With the market predicted to deliver 15% growth , that's a disappointing outcome.

In light of this, it's somewhat alarming that Vishay Precision Group's P/E sits in line with the majority of other companies. Apparently many investors in the company reject the analyst cohort's pessimism and aren't willing to let go of their stock right now. Only the boldest would assume these prices are sustainable as these declining earnings are likely to weigh on the share price eventually.

The Final Word

While the price-to-earnings ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of earnings expectations.

We've established that Vishay Precision Group currently trades on a higher than expected P/E for a company whose earnings are forecast to decline. Right now we are uncomfortable with the P/E as the predicted future earnings are unlikely to support a more positive sentiment for long. This places shareholders' investments at risk and potential investors in danger of paying an unnecessary premium.

It is also worth noting that we have found 1 warning sign for Vishay Precision Group that you need to take into consideration.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with a strong growth track record, trading on a low P/E.

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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.

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