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# Don’t Sell NZX Limited (NZSE:NZX) Before You Read This

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This article is written for those who want to get better at using price to earnings ratios (P/E ratios). To keep it practical, we’ll show how NZX Limited’s (NZSE:NZX) P/E ratio could help you assess the value on offer. Looking at earnings over the last twelve months, NZX has a P/E ratio of 21.54. In other words, at today’s prices, investors are paying NZ\$21.54 for every NZ\$1 in prior year profit.

### How Do You Calculate A P/E Ratio?

The formula for P/E is:

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

Or for NZX:

P/E of 21.54 = NZ\$1.09 ÷ NZ\$0.051 (Based on the trailing twelve months to December 2018.)

### Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each NZ\$1 the company has earned over the last year. All else being equal, it’s better to pay a low price — but as Warren Buffett said, ‘It’s far better to buy a wonderful company at a fair price than a fair company at a wonderful price.’

### How Growth Rates Impact P/E Ratios

When earnings fall, the ‘E’ decreases, over time. Therefore, even if you pay a low multiple of earnings now, that multiple will become higher in the future. Then, a higher P/E might scare off shareholders, pushing the share price down.

NZX’s earnings per share fell by 5.3% in the last twelve months. But EPS is up 1.2% over the last 5 years. And it has shrunk its earnings per share by 18% per year over the last three years. This growth rate might warrant a low P/E ratio. So it would be surprising to see a high P/E.

### How Does NZX’s P/E Ratio Compare To Its Peers?

The P/E ratio indicates whether the market has higher or lower expectations of a company. You can see in the image below that the average P/E (18.5) for companies in the capital markets industry is lower than NZX’s P/E.

NZX’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 always consider the P/E ratio alongside other factors, such as whether company directors have been buying shares.

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

One drawback of using a P/E ratio is that it considers market capitalization, but not the balance sheet. Thus, the metric does not reflect cash or debt held by the company. 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).

### So What Does NZX’s Balance Sheet Tell Us?

NZX has net debt worth just 4.5% of its market capitalization. The market might award it a higher P/E ratio if it had net cash, but its unlikely this low level of net borrowing is having a big impact on the P/E multiple.

### The Verdict On NZX’s P/E Ratio

NZX has a P/E of 21.5. That’s higher than the average in the NZ market, which is 18.2. With some debt but no EPS growth last year, the market has high expectations of future profits.

When the market is wrong about a stock, it gives savvy investors an opportunity. If the reality for a company is better than it expects, you can make money by buying and holding for the long term. So this free visual report on analyst forecasts could hold the key to an excellent investment decision.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.

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.