U.S. Markets closed

When Should You Buy Aflac Incorporated (AFL)?

Kyle Sanford

Aflac Incorporated (NYSE:AFL) is currently trading at a trailing P/E of 12.4x, which is lower than the industry average of 15.7x. 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 break down what the P/E ratio is, how to interpret it and what to watch out for. View our latest analysis for Aflac

Demystifying the P/E ratio

NYSE:AFL PE PEG Gauge Sep 29th 17

P/E is a popular ratio used for relative valuation. 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.

P/E Calculation for AFL

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

AFL Price-Earnings Ratio = 82.3 ÷ 6.659 = 12.4x

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 preferably want to compare the stock’s P/E ratio to the average of companies that have similar features to AFL, such as capital structure and profitability. A quick method of creating a peer group is to use companies in the same industry, which is what I will do. At 12.4x, AFL’s P/E is lower than its industry peers (15.7x). This implies that investors are undervaluing each dollar of AFL’s earnings. As such, our analysis shows that AFL represents an under-priced stock.

A few caveats

However, before you rush out to buy AFL, it is important to note that this conclusion is based on two key assumptions. The first is that our “similar companies” are actually similar to AFL, or else the difference in P/E might be a result of other factors. For example, if you compared lower risk firms with AFL, then investors would naturally value it at a lower price since it is a riskier investment. The second assumption that must hold true is that the stocks we are comparing AFL to are fairly valued by the market. If this does not hold true, AFL’s lower P/E ratio may be because firms in our peer group are overvalued by the market.

What this means for you:

Are you a shareholder? You may have already conducted fundamental analysis on the stock as a shareholder, so its current undervaluation could signal a good buying opportunity to increase your exposure to AFL. 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.

Are you a potential investor? If you are considering investing in AFL, looking at the PE ratio on its own is not enough to make a well-informed decision. You will benefit from looking at additional analysis and considering its intrinsic valuation along with other relative valuation metrics like PEG and EV/Sales.

PE is one aspect of your portfolio construction to consider when holding or entering into a stock. But it is certainly not the only factor. Take a look at our most recent infographic report on Aflac for a more in-depth analysis of the stock to help you make a well-informed investment decision. Since we know a limitation of PE is it doesn't properly account for growth, you can use our free platform to see my list of stocks with a high growth potential and see if their PE is still reasonable.


To help readers see pass 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.