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What Is Modern Dental Group's (HKG:3600) P/E Ratio After Its Share Price Rocketed?

Simply Wall St

Modern Dental Group (HKG:3600) shareholders are no doubt pleased to see that the share price has had a great month, posting a 42% gain, recovering from prior weakness. Longer term shareholders are no doubt thankful for the recovery in the share price, since it's pretty much flat for the year, even after the recent pop.

Assuming no other changes, a sharply higher share price makes a stock less attractive to potential buyers. In the long term, share prices tend to follow earnings per share, but in the short term prices bounce around in response to short term factors (which are not always obvious). So some would prefer to hold off buying when there is a lot of optimism towards a stock. One way to gauge market expectations of a stock is to look at its Price to Earnings Ratio (PE Ratio). A high P/E ratio means that investors have a high expectation about future growth, while a low P/E ratio means they have low expectations about future growth.

See our latest analysis for Modern Dental Group

Does Modern Dental Group Have A Relatively High Or Low P/E For Its Industry?

We can tell from its P/E ratio of 13.80 that sentiment around Modern Dental Group isn't particularly high. The image below shows that Modern Dental Group has a lower P/E than the average (15.1) P/E for companies in the medical equipment industry.

SEHK:3600 Price Estimation Relative to Market, September 21st 2019

This suggests that market participants think Modern Dental Group will underperform other companies in its industry. While current expectations are low, the stock could be undervalued if the situation is better than the market assumes. It is arguably worth checking if insiders are buying shares, because that might imply they believe the stock is undervalued.

How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. If earnings are growing quickly, then the 'E' in the equation will increase faster than it would otherwise. And in that case, the P/E ratio itself will drop rather quickly. And as that P/E ratio drops, the company will look cheap, unless its share price increases.

Modern Dental Group shrunk earnings per share by 21% over the last year. But EPS is up 2.0% over the last 3 years. And over the longer term (5 years) earnings per share have decreased 5.0% annually. This might lead to muted expectations.

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

One drawback of using a P/E ratio is that it considers market capitalization, but not the balance sheet. 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.

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).

How Does Modern Dental Group's Debt Impact Its P/E Ratio?

Modern Dental Group's net debt equates to 29% of its market capitalization. While it's worth keeping this in mind, it isn't a worry.

The Bottom Line On Modern Dental Group's P/E Ratio

Modern Dental Group has a P/E of 13.8. That's higher than the average in its market, which is 10.5. 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. What is very clear is that the market has become more optimistic about Modern Dental Group over the last month, with the P/E ratio rising from 9.7 back then to 13.8 today. For those who prefer to invest with the flow of momentum, that might mean it's time to put the stock on a watchlist, or research it. But the contrarian may see it as a missed opportunity.

When the market is wrong about a stock, it gives savvy investors an opportunity. As value investor Benjamin Graham famously said, 'In the short run, the market is a voting machine but in the long run, it is a weighing machine. We don't have analyst forecasts, but shareholders might want to examine this detailed historical graph of earnings, revenue and cash flow.

Of course you might be able to find a better stock than Modern Dental Group. So you may wish to see this free collection of other companies that have grown earnings strongly.

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.

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. Thank you for reading.