A Sliding Share Price Has Us Looking At NMC Health Plc's (LON:NMC) P/E Ratio

To the annoyance of some shareholders, NMC Health (LON:NMC) shares are down a considerable 48% in the last month. And that drop will have no doubt have some shareholders concerned that the 73% share price decline, over the last year, has turned them into bagholders. For those wondering, a bagholder is someone who keeps holding a losing stock indefinitely, without taking the time to consider its prospects carefully, going forward.

All else being equal, a share price drop should make a stock more attractive to potential investors. While the market sentiment towards a stock is very changeable, in the long run, the share price will tend to move in the same direction as earnings per share. The implication here is that long term investors have an opportunity when expectations of a company are too low. Perhaps the simplest way to get a read on investors' expectations of a business is to look at its Price to Earnings Ratio (PE Ratio). Investors have optimistic expectations of companies with higher P/E ratios, compared to companies with lower P/E ratios.

Check out our latest analysis for NMC Health

Does NMC Health Have A Relatively High Or Low P/E For Its Industry?

We can tell from its P/E ratio of 6.96 that sentiment around NMC Health isn't particularly high. If you look at the image below, you can see NMC Health has a lower P/E than the average (22.2) in the healthcare industry classification.

LSE:NMC Price Estimation Relative to Market, February 9th 2020
LSE:NMC Price Estimation Relative to Market, February 9th 2020

This suggests that market participants think NMC Health will underperform other companies in its industry. Many investors like to buy stocks when the market is pessimistic about their prospects. If you consider the stock interesting, further research is recommended. For example, I often monitor director buying and selling.

How Growth Rates Impact P/E Ratios

Probably the most important factor in determining what P/E a company trades on is the earnings growth. Earnings growth means that in the future the 'E' will be higher. That means even if the current P/E is high, it will reduce over time if the share price stays flat. Then, a lower P/E should attract more buyers, pushing the share price up.

It's great to see that NMC Health grew EPS by 24% in the last year. And earnings per share have improved by 26% annually, over the last five years. This could arguably justify a relatively high P/E ratio.

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.