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Does Tantech Holdings Ltd’s (TANH) PE Ratio Signal A Buying Opportunity?

Matthew Smith

Tantech Holdings Ltd (NASDAQ:TANH) trades with a trailing P/E of 16.1x, which is lower than the industry average of 25.9x. While this makes TANH appear like a great stock to buy, you might change your mind after I explain the assumptions behind the P/E ratio. In this article, I will explain what the P/E ratio is as well as what you should look out for when using it. View our latest analysis for Tantech Holdings

Breaking down the P/E ratio

NasdaqCM:TANH PE PEG Gauge Nov 14th 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 TANH

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

TANH Price-Earnings Ratio = 3 ÷ 0.187 = 16.1x

The P/E ratio isn’t a metric you view in isolation and only becomes useful when you compare it against other similar companies. We preferably want to compare the stock’s P/E ratio to the average of companies that have similar features to TANH, 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. TANH’s P/E of 16.1x is lower than its industry peers (25.9x), which implies that each dollar of TANH’s earnings is being undervalued by investors. As such, our analysis shows that TANH represents an under-priced stock.

Assumptions to watch out for

Before you jump to the conclusion that TANH is the perfect buying opportunity, it is important to realise that our conclusion rests on two assertions. The first is that our “similar companies” are actually similar to TANH, or else the difference in P/E might be a result of other factors. For example, if you are comparing lower risk firms with TANH, then its P/E would naturally be lower than its peers, as investors would value those with lower risk at a higher price. The second assumption that must hold true is that the stocks we are comparing TANH to are fairly valued by the market. If this is violated, TANH’s P/E may be lower than its peers as they are actually overvalued by investors.

What this means for you:

Are you a shareholder? If your personal research into the stock confirms what the P/E ratio is telling you, it might be a good time to add more of TANH to your portfolio. But keep in mind that the usefulness of relative valuation depends on whether you are comfortable with making the assumptions I mentioned above.

Are you a potential investor? If TANH has been on your watch list for a while, it is best you also consider its intrinsic valuation. Looking at PE on its own will not give you the full picture of the stock as an investment, so I suggest you should also look at other relative valuation metrics like EV/EBITDA or PEG.

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 Tantech Holdings 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.