Should We Worry About Ecocera Optronics Co., Ltd.’s (GTSM:6597) P/E Ratio?

This article is written for those who want to get better at using price to earnings ratios (P/E ratios). We’ll apply a basic P/E ratio analysis to Ecocera Optronics Co., Ltd.’s (GTSM:6597), to help you decide if the stock is worth further research. Based on the last twelve months, Ecocera Optronics’s P/E ratio is 30.50. That is equivalent to an earnings yield of about 3.3%.

See our latest analysis for Ecocera Optronics

How Do I Calculate A Price To Earnings Ratio?

The formula for price to earnings is:

Price to Earnings Ratio = Share Price ÷ Earnings per Share (EPS)

Or for Ecocera Optronics:

P/E of 30.50 = TWD20.95 ÷ TWD0.69 (Based on the trailing twelve months to June 2019.)

Is A High P/E Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each TWD1 the company has earned over the last year. That is not a good or a bad thing per se, but a high P/E does imply buyers are optimistic about the future.

How Does Ecocera Optronics’s P/E Ratio Compare To Its Peers?

The P/E ratio essentially measures market expectations of a company. You can see in the image below that the average P/E (14.8) for companies in the electronic industry is lower than Ecocera Optronics’s P/E.

GTSM:6597 Price Estimation Relative to Market, February 6th 2020
GTSM:6597 Price Estimation Relative to Market, February 6th 2020

Ecocera Optronics’s P/E tells us that market participants think the company will perform better than its industry peers, going forward. Shareholders are clearly optimistic, but the future is always uncertain. So investors should delve deeper. I like to check if company insiders have been buying or selling.

How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. When earnings grow, the ‘E’ increases, over time. That means unless the share price increases, the P/E will reduce in a few years. So while a stock may look expensive based on past earnings, it could be cheap based on future earnings.

Ecocera Optronics saw earnings per share decrease by 69% last year.

Remember: P/E Ratios Don’t Consider The Balance Sheet

Don’t forget that the P/E ratio considers market capitalization. That means it doesn’t take debt or cash into account. The exact same company would hypothetically deserve a higher P/E ratio if it had a strong balance sheet, than if it had a weak one with lots of debt, because a cashed up company can spend on growth.

Such spending might be good or bad, overall, but the key point here is that you need to look at debt to understand the P/E ratio in context.

How Does Ecocera Optronics’s Debt Impact Its P/E Ratio?

Ecocera Optronics’s net debt equates to 47% of its market capitalization. You’d want to be aware of this fact, but it doesn’t bother us.

The Verdict On Ecocera Optronics’s P/E Ratio

Ecocera Optronics’s P/E is 30.5 which is above average (16.1) in its market. With modest debt but no EPS growth in the last year, it’s fair to say the P/E implies some optimism about future earnings, from the market.

Investors have an opportunity when market expectations about a stock are wrong. If the reality for a company is better than it expects, you can make money by buying and holding for the long term. We don’t have analyst forecasts, but you could get a better understanding of its growth by checking out this more detailed historical graph of earnings, revenue and cash flow.

But note: Ecocera Optronics may not be the best stock to buy. So take a peek at this free list of interesting companies with strong recent earnings growth (and a P/E ratio below 20).

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Thank you for reading.