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# Should You Be Tempted To Sell Black Stone Minerals LP (NYSE:BSM) At Its Current PE Ratio?

This analysis is intended to introduce important early concepts to people who are starting to invest and want to learn about the link between company’s fundamentals and stock market performance.

Black Stone Minerals LP (NYSE:BSM) is currently trading at a trailing P/E of 36.8, which is higher than the industry average of 12.5. Though this might seem to be a negative, you might change your mind after I explain the assumptions behind the P/E ratio. Today, I will deconstruct the P/E ratio and highlight what you need to be careful of when using the P/E ratio.

### Breaking down the P/E ratio

The P/E ratio is a popular ratio used in relative valuation since earnings power is a key driver of investment value. 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.

P/E Calculation for BSM

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

BSM Price-Earnings Ratio = \$18.44 ÷ \$0.501 = 36.8x

The P/E ratio itself doesn’t tell you a lot; however, it becomes very insightful when you compare it with other similar companies. We want to compare the stock’s P/E ratio to the average of companies that have similar characteristics as BSM, such as size and country of operation. One way of gathering a peer group is to use firms in the same industry, which is what I’ll do. At 36.8, BSM’s P/E is higher than its industry peers (12.5). This implies that investors are overvaluing each dollar of BSM’s earnings. This multiple is a median of profitable companies of 25 Oil and Gas companies in US including Energem Resources, Longwei Petroleum Investment Holding and Petrosibir. You could think of it like this: the market is pricing BSM as if it is a stronger company than the average of its industry group.

### Assumptions to be aware of

However, you should be aware that this analysis makes certain assumptions. The first is that our “similar companies” are actually similar to BSM. If not, the difference in P/E might be a result of other factors. Take, for example, the scenario where Black Stone Minerals LP is growing profits more quickly than the average comparable company. In that case, the market may be correct to value it on a higher P/E ratio. Of course, it is possible that the stocks we are comparing with BSM are not fairly valued. Just because it is trading on a higher P/E ratio than its peers does not mean it must be overvalued. After all, the peer group could be undervalued.

### What this means for you:

You may have already conducted fundamental analysis on the stock as a shareholder, so its current overvaluation could signal a potential selling opportunity to reduce your exposure to BSM. Now that you understand the ins and outs of the PE metric, you should know to bear in mind its limitations before you make an investment decision. 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 BSM’s future growth? Take a look at our free research report of analyst consensus for BSM’s outlook.
2. Past Track Record: Has BSM 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 BSM’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.

To help readers see past the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price-sensitive company announcements.

The author is an independent contributor and at the time of publication had no position in the stocks mentioned. For errors that warrant correction please contact the editor at editorial-team@simplywallst.com.