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Does Wai Chi Holdings Company Limited's (HKG:1305) P/E Ratio Signal A Buying Opportunity?

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). To keep it practical, we'll show how Wai Chi Holdings Company Limited's (HKG:1305) P/E ratio could help you assess the value on offer. What is Wai Chi Holdings's P/E ratio? Well, based on the last twelve months it is 4.26. In other words, at today's prices, investors are paying HK\$4.26 for every HK\$1 in prior year profit.

See our latest analysis for Wai Chi Holdings

How Do You Calculate A P/E Ratio?

The formula for P/E is:

Price to Earnings Ratio = Share Price Ã· Earnings per Share (EPS)

Or for Wai Chi Holdings:

P/E of 4.26 = HK\$0.77 Ã· HK\$0.18 (Based on the trailing twelve months to June 2019.)

Is A High P/E Ratio Good?

A higher P/E ratio implies that investors pay a higher price for the earning power of the business. That isn't necessarily good or bad, but a high P/E implies relatively high expectations of what a company can achieve in the future.

Does Wai Chi Holdings Have A Relatively High Or Low P/E For Its Industry?

The P/E ratio essentially measures market expectations of a company. We can see in the image below that the average P/E (16.1) for companies in the semiconductor industry is higher than Wai Chi Holdings's P/E.

This suggests that market participants think Wai Chi Holdings will underperform other companies in its industry. While current expectations are low, the stock could be undervalued if the situation is better than the market assumes. If you consider the stock interesting, further research is recommended. For example, I often monitor director buying and selling.

How Growth Rates Impact P/E Ratios

Probably the most important factor in determining what P/E a company trades on is the earnings growth. When earnings grow, the 'E' increases, over time. And in that case, the P/E ratio itself will drop rather quickly. So while a stock may look expensive based on past earnings, it could be cheap based on future earnings.

Notably, Wai Chi Holdings grew EPS by a whopping 37% in the last year. In contrast, EPS has decreased by 18%, annually, over 5 years.

Remember: P/E Ratios Don't Consider The Balance Sheet

One drawback of using a P/E ratio is that it considers market capitalization, but not the balance sheet. So it won't reflect the advantage of cash, or disadvantage of debt. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

While growth expenditure doesn't always pay off, the point is that it is a good option to have; but one that the P/E ratio ignores.

So What Does Wai Chi Holdings's Balance Sheet Tell Us?

Wai Chi Holdings has net debt worth 62% of its market capitalization. If you want to compare its P/E ratio to other companies, you should absolutely keep in mind it has significant borrowings.

The Bottom Line On Wai Chi Holdings's P/E Ratio

Wai Chi Holdings's P/E is 4.3 which is below average (10.3) in the HK market. While the EPS growth last year was strong, the significant debt levels reduce the number of options available to management. The low P/E ratio suggests current market expectations are muted, implying these levels of growth will not continue.

Investors have an opportunity when market expectations about a stock are wrong. As value investor Benjamin Graham famously said, 'In the short run, the market is a voting machine but in the long run, it is a weighing machine. Although we don't have analyst forecasts you could get a better understanding of its growth by checking out this more detailed historical graph of earnings, revenue and cash flow.

But note: Wai Chi Holdings may not be the best stock to buy. So take a peek at this free list of interesting companies with strong recent earnings growth (and a P/E ratio below 20).

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. 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. Simply Wall St has no position in the stocks mentioned. Thank you for reading.