On the entire ASX, ANZ Banking Group (ASX:ANZ) shares are amongst the most traded, together with other bank stocks like National Australia Bank Ltd (ASX:NAB) and Commonwealth Bank of Australia (ASX:CBA).
ASX bank shares make up over one-third of the Aussie stock market, measured by the market cap and the All Ordinaries Index.
We will step through the absolute basics of valuing a stock like ANZ Banking Group. If you’re truly interested in understanding more about how to value a bank share, you should consider watching this tutorial from the analyst team at Rask Australia.
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Putting a price on profit
The ‘PE’ ratio compares a company’s share price (P) to its most recent full-year earnings per share (E). Remember, ‘earnings’ is just another word for profit. That means, the PE ratio is simply comparing share price to the most recent yearly profit of the company. Some experts will try to tell you that ‘the lower PE ratio is better’ because it means the share price is ‘low’ relative to the profits produced by the company. However, sometimes shares are cheap for a reason!
Secondly, some extremely successful companies have gone for many years (a decade or more) and never reported an accounting profit — so the PE ratio wouldn’t have worked.
Therefore, we think it’s very important to dig deeper than just looking at the PE ratio and thinking to yourself ‘if it’s below 10x, I’ll buy it.’
One of the simple ratio models analysts use to value a bank share is to compare the PE ratio of the bank/share you’re looking at with its peer group or competitors and try to determine if the share is over-valued or under-valued relative to the average. From there, and using the principle of mean reversion, we can multiply the profits/earnings per share by the sector average (E x sector PE) to reflect what an average company would be worth. It’s like saying, ‘if all of the other stocks are priced at ‘X’, this one should be too’.
Using ANZ’s share price today, together with the earnings per share data from its 2020 financial year, we can calculate the company’s PE ratio to be 23.8x. That compares to the banking sector average PE of 25x.
Reversing the logic here, we can take the profits per share (EPS) ($1.21) and multiply it by the ‘mean average’ valuation for ANZ. This results in a ‘sector-adjusted’ share valuation of $29.84.
Dividends: what are they worth?
Since bank shares like ANZ have a history of paying dividends — and they are relatively stable businesses like REITs or ETFs — we can use a modelling tool called a dividend discount model or DDM to do a valuation.
A DDM uses the dividends shareholders are ‘expected’ to receive to arrive at a valuation.
For simplicity, let’s assume last year’s dividend payments are consistent. Important warning: last year’s dividends are not always a good input to a DDM because dividends are not guaranteed since things can change quickly inside a business. So far in 2020, Australia’s Big Banks have been cutting or deferring their dividends.
To make this easy to understand, using our DDM we will assume the dividend payment grows at a consistent rate in perpetuity (i.e. forever) at a yearly rate between 2% and 3%.
Next, we have to pick a yearly ‘risk’ rate to discount the dividend payments back into today’s dollars. The higher the ‘risk’ rate, the lower the share price valuation.
We’ve used an average rate for dividend growth and a risk rate between 6% and 11%.
This simple DDM valuation of ANZ shares is $11.44. However, using an ‘adjusted’ dividend payment of $1.22 per share, the valuation goes to $21.87. The valuation compares to ANZ Banking Group’s share price of $28.74.
What to do from here
Feel free to use these two models as the starting point for your process for analysing and valuing a bank share like ANZ. However, please remember that these are just tools used by analysts and in reality a good analyst and investor will likely conduct 100+ hours of qualitative research before diving into their spreadsheet and starting their modelling.
For example, we spend a lot of our time looking at bank shares and writing about them, but if we were thinking about investing in a bank today we would want to get a handle on its growth strategy, economic indicators like unemployment, and then study house prices and consumer sentiment.