# Is It Time To Buy Amarjothi Spinning Mills Limited (BOM:521097) Based Off Its PE Ratio?

This analysis is intended to introduce important early concepts to people who are starting to invest and want to better understand how you can grow your money by investing in Amarjothi Spinning Mills Limited (BOM:521097).

Amarjothi Spinning Mills Limited (BOM:521097) is currently trading at a trailing P/E of 5.3x, which is lower than the industry average of 16.9x. Although some investors may jump to the conclusion that this is a great buying opportunity, understanding the assumptions behind the P/E ratio might change your mind. In this article, I will explain what the P/E ratio is as well as what you should look out for when using it.

### What you need to know about the P/E ratio

A common ratio used for relative valuation is the P/E ratio. By comparing a stock’s price per share to its earnings per share, we are able to see 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 521097

Price per share = ₹108.7

Earnings per share = ₹20.32

∴ Price-Earnings Ratio = ₹108.7 ÷ ₹20.32 = 5.3x

The P/E ratio itself doesn’t tell you a lot; however, it becomes very insightful when you compare it with other similar companies. Ideally, we want to compare the stock’s P/E ratio to the average of companies that have similar characteristics as 521097, such as size and country of operation. 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.

At 5.3x, 521097’s P/E is lower than its industry peers (16.9x). This implies that investors are undervaluing each dollar of 521097’s earnings. Therefore, according to this analysis, 521097 is an under-priced stock.

### Assumptions to watch out for

Before you jump to the conclusion that 521097 represents the perfect buying opportunity, it is important to realise that our conclusion rests on two important assertions. The first is that our “similar companies” are actually similar to 521097. If the companies aren’t similar, the difference in P/E might be a result of other factors. For example, if you accidentally compared higher growth firms with 521097, then 521097’s P/E would naturally be lower since investors would reward its peers’ higher growth with a higher price. Alternatively, if you inadvertently compared less risky firms with 521097, 521097’s P/E would again be lower since investors would reward its peers’ lower risk with a higher price as well. The second assumption that must hold true is that the stocks we are comparing 521097 to are fairly valued by the market. If this assumption does not hold true, 521097’s lower P/E ratio may be because firms in our peer group are being overvalued by the market.

### What this means for you:

Since you may have already conducted your due diligence on 521097, the undervaluation of the stock may mean it is a good time to top up on your current holdings. But at the end of the day, keep in mind that relative valuation relies heavily on critical assumptions I’ve outlined 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 highly recommend you to complete your research by taking a look at the following:

1. Financial Health: Is 521097’s operations financially sustainable? Balance sheets can be hard to analyze, which is why we’ve done it for you. Check out our financial health checks here.
2. Past Track Record: Has 521097 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 521097’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.