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Don't Sell Nanjing Sample Technology Company Limited (HKG:1708) Before You Read This

Simply Wall St

Today, we'll introduce the concept of the P/E ratio for those who are learning about investing. We'll show how you can use Nanjing Sample Technology Company Limited's (HKG:1708) P/E ratio to inform your assessment of the investment opportunity. What is Nanjing Sample Technology's P/E ratio? Well, based on the last twelve months it is 19.65. That means that at current prices, buyers pay HK$19.65 for every HK$1 in trailing yearly profits.

See our latest analysis for Nanjing Sample Technology

How Do You Calculate A P/E Ratio?

The formula for price to earnings is:

Price to Earnings Ratio = Share Price (in reporting currency) ÷ Earnings per Share (EPS)

Or for Nanjing Sample Technology:

P/E of 19.65 = HK$4.77 (Note: this is the share price in the reporting currency, namely, CNY ) ÷ HK$0.24 (Based on the trailing twelve months to June 2019.)

Is A High P/E Ratio Good?

A higher P/E ratio means that investors are paying a higher price for each HK$1 of company earnings. That isn't a good or a bad thing on its own, but a high P/E means that buyers have a higher opinion of the business's prospects, relative to stocks with a lower P/E.

How Does Nanjing Sample Technology's P/E Ratio Compare To Its Peers?

The P/E ratio indicates whether the market has higher or lower expectations of a company. As you can see below, Nanjing Sample Technology has a higher P/E than the average company (9.1) in the electronic industry.

SEHK:1708 Price Estimation Relative to Market, December 10th 2019

Nanjing Sample Technology's P/E tells us that market participants think the company will perform better than its industry peers, going forward. Clearly the market expects growth, but it isn't guaranteed. So investors should delve deeper. I like to check if company insiders have been buying or selling.

How Growth Rates Impact P/E Ratios

Earnings growth rates have a big influence on P/E ratios. Earnings growth means that in the future the 'E' will be higher. Therefore, even if you pay a high multiple of earnings now, that multiple will become lower in the future. A lower P/E should indicate the stock is cheap relative to others -- and that may attract buyers.

Nanjing Sample Technology saw earnings per share decrease by 17% last year. But EPS is up 1.6% over the last 5 years.

A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

It's important to note that the P/E ratio considers the market capitalization, not the enterprise value. That means it doesn't take debt or cash into account. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

Spending on growth might be good or bad a few years later, but the point is that the P/E ratio does not account for the option (or lack thereof).

Is Debt Impacting Nanjing Sample Technology's P/E?

Net debt totals 17% of Nanjing Sample Technology's market cap. That's enough debt to impact the P/E ratio a little; so keep it in mind if you're comparing it to companies without debt.

The Bottom Line On Nanjing Sample Technology's P/E Ratio

Nanjing Sample Technology's P/E is 19.6 which is above average (10.1) in its market. With a bit of debt, but a lack of recent growth, it's safe to say the market is expecting improved profit performance from the company, in the next few years.

Investors should be looking to buy stocks that the market is wrong about. 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 shareholders might want to examine this detailed historical graph of earnings, revenue and cash flow.

But note: Nanjing Sample Technology 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.