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Price to Earnings Ratio (P/E Ratio)



[Formula: current share price ÷ earnings per share]


P/E Ratio figures can be found on the Direct Broking website under the Quick Quote "Detailed" view.

The P/E Ratio is an indicator of the underlying value of a company in relation to the current share price and the reported earnings per share.

A P/E Ratio for a company is most effective when compared against a P/E Ratio of companies within the same industry. Due to the differing natures of their respective industries, a Telecommunications supplier may have different earning potential and subsequent earnings levels than those of a Mining company. Therefore, comparing their P/E Ratios may be misleading.

Companies by industry can be found on the Direct Broking website using the Market Indices lists.



A P/E Ratio figure can be used to evaluate:

  • COST: the amount than an investor pays per $1 of earnings
  • RETURN: an estimate of how many years it would take for the investor to recoup their initial investment cost (if company earnings were at a constant level)
  • CONFIDENCE: because a P/E Ratio is based partly on the current share price, it can be an indicator of confidence that other investors have in the company's ability to grow and earn further capital

 

EXAMPLE:

Company "ABC" Company "XYZ"
Telecommunications supplier Telecommunications supplier

Current share price

= $0.50

Current share price

= $50.00
Earnings per share = $0.025 Earnings per share = $5.00
P/E Ratio = $0.50 ÷ $0.025 P/E Ratio = $50 ÷ $5
= 20 = 10
COST: Investors who pay $0.50 for 1 share in ABC
are paying 20x the amount of earnings per
share ($0.025). In other words, they are
paying $20 for every $1 of earnings.
COST: Investors who pay $50.00 for 1 share in ABC
are paying 10x the amount of earnings per
share ($5.00). In other words, they are
paying $10 for every $1 of earnings.
RETURN: It would take 20 years of the company
making consistent earnings for an investor to
recoup their initial investment costs if they
purchased ABC at $0.50 per share.
RETURN: It would take 10 years of the company
making consistent earnings for an investor to
recoup their initial investment costs if they
purchased XYZ at $50.00 per share.




Comparing ABC to XYZ

At first glance, shares in XYZ ($50.00 each) appear "more expensive" than shares in ABC ($0.50) and this may prompt some investors to purchase shares in ABC.

However...

COST:
When you compare the P/E Ratio for these two companies you can see that an investment in XYZ gives an investor more "value" for their shares because they are only paying $10 for every $1 of earnings, as opposed to $20 for every $1 with ABC.

RETURN:
XYZ also provides a (potential) shorter timeframe for an investor to recoup their investment costs - 10 years as opposed to 20.

CONFIDENCE:
Unlike the mathematical nature of "cost" and "return", the level of perceived "confidence" in a company is drawn from unpredictable human emotion, particularly fear and greed.  A high P/E Ratio could indicate that the company is overvalued or that it is successful and has the balance sheet to prove it. Similarly, a low P/E Ratio could indicate that the company is undervalued or that it is not able to maintain a profitable level of growth.



No P/E Ratio figure?!

As previously discussed, a company within one industry may have different earning potentials and levels than a company in another industry.

A company may have erratic earnings levels or no earnings at all, therefore a P/E Ratio figure may not be displayed on the Direct Broking website.

The absence of a P/E Ratio figure does not mean that the company has "gone bust" or is a "bad buy"; it simply means that the company may be exploring new ways to raise capital and the results are yet to be proven and/or published. A good example is that of a mining company during a period of exploration for oil reserves - no oil means no earnings!



Summary

After using a P/E Ratio figure to take levels of "cost" and "return" into account, an investor must then decide how they are going to interpret the P/E Ratio figure as a measure of confidence, as the PE Ratio is partly based on the current share price.


Do you see genuine potential where others simply see the flavour of the month?



Further study

Analysis of P/E Ratios can be a beneficial part of an investor's research and should be used in conjunction with further research and analysis.

Direct Broking has created a series of educational articles about the following terms:

          Dividend Yields
          Net Tangible Assets per Share
          Earnings per Share



<< Part 5. Earnings per Share

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