# Is China Gold International Resources Corp Ltd.’s (TSE:CGG) PE Ratio A Signal To Sell For Investors?

China Gold International Resources Corp Ltd. (TSX:CGG) is currently trading at a trailing P/E of 13.2x, which is higher than the industry average of 9.8x. Although some investors may jump to the conclusion that you should avoid the stock or sell if you own it, understanding the assumptions behind the P/E ratio might change your mind. Today, I will deconstruct the P/E ratio and highlight what you need to be careful of when using the P/E ratio. Check out our latest analysis for China Gold International Resources

### Breaking down the P/E ratio

The P/E ratio is one of many ratios used in relative valuation. It compares a stock’s price per share to the stock’s earnings per share. A more intuitive way of understanding the P/E ratio is to think of it as how much investors are paying for each dollar of the company’s earnings.

Formula

Price-Earnings Ratio = Price per share ÷ Earnings per share

P/E Calculation for CGG

Price per share = \$2.11

Earnings per share = \$0.159

∴ Price-Earnings Ratio = \$2.11 ÷ \$0.159 = 13.2x

The P/E ratio itself doesn’t tell you a lot; however, it becomes very insightful when you compare it with other similar companies. Ultimately, our goal is to compare the stock’s P/E ratio to the average of companies that have similar attributes to CGG, such as company lifetime and products sold. A common peer group is companies that exist in the same industry, which is what I use below. Since it is expected that similar companies have similar P/E ratios, we can come to some conclusions about the stock if the ratios are different.

CGG’s P/E of 13.2x is higher than its industry peers (9.8x), which implies that each dollar of CGG’s earnings is being overvalued by investors. As such, our analysis shows that CGG represents an over-priced stock.

### A few caveats

Before you jump to the conclusion that CGG should be banished from your portfolio, it is important to realise that our conclusion rests on two important assertions. The first is that our peer group actually contains companies that are similar to CGG. If this isn’t the case, the difference in P/E could be due to some other factors. For example, if you are inadvertently comparing riskier firms with CGG, then CGG’s P/E would naturally be higher than its peers since investors would reward its lower risk with a higher price. The other possibility is if you were accidentally comparing lower growth firms with CGG. In this case, CGG’s P/E would be higher since investors would also reward CGG’s higher growth with a higher price. The second assumption that must hold true is that the stocks we are comparing CGG to are fairly valued by the market. If this assumption is violated, CGG’s P/E may be higher than its peers because its peers are actually undervalued by investors.

### What this means for you:

If your personal research into the stock confirms what the P/E ratio is telling you, it might be a good time to rebalance your portfolio and reduce your holdings in CGG. But keep in mind that the usefulness of relative valuation depends on whether you are comfortable with making the assumptions I mentioned above. Remember that basing your investment decision off one metric alone is certainly not sufficient. There are many things I have not taken into account in this article and the PE ratio is very one-dimensional. If you have not done so already, I urge you to complete your research by taking a look at the following:

1. Future Outlook: What are well-informed industry analysts predicting for CGG’s future growth? Take a look at our free research report of analyst consensus for CGG’s outlook.
2. Past Track Record: Has CGG been consistently performing well irrespective of the ups and downs in the market? Go into more detail in the past performance analysis and take a look at the free visual representations of CGG’s historicals for more clarity.
3. Other High-Performing Stocks: Are there other stocks that provide better prospects with proven track records? Explore our free list of these great stocks here.