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Should We Worry About American River Bankshares's (NASDAQ:AMRB) P/E Ratio?

Simply Wall St

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The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We'll apply a basic P/E ratio analysis to American River Bankshares's (NASDAQ:AMRB), to help you decide if the stock is worth further research. American River Bankshares has a price to earnings ratio of 15.21, based on the last twelve months. In other words, at today's prices, investors are paying $15.21 for every $1 in prior year profit.

View our latest analysis for American River Bankshares

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 American River Bankshares:

P/E of 15.21 = $12.24 ÷ $0.80 (Based on the trailing twelve months to March 2019.)

Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio means that investors are paying a higher price for each $1 of company earnings. That isn't a good or a bad thing on its own, but a high P/E means that buyers have a higher opinion of the business's prospects, relative to stocks with a lower P/E.

Does American River Bankshares Have A Relatively High Or Low P/E For Its Industry?

We can get an indication of market expectations by looking at the P/E ratio. You can see in the image below that the average P/E (12.8) for companies in the banks industry is lower than American River Bankshares's P/E.

NasdaqGS:AMRB Price Estimation Relative to Market, July 12th 2019

That means that the market expects American River Bankshares will outperform other companies in its industry. Shareholders are clearly optimistic, but the future is always uncertain. So investors should always consider the P/E ratio alongside other factors, such as whether company directors have been buying shares.

How Growth Rates Impact P/E Ratios

Earnings growth rates have a big influence on P/E ratios. When earnings grow, the 'E' increases, over time. That means unless the share price increases, the P/E will reduce in a few years. A lower P/E should indicate the stock is cheap relative to others -- and that may attract buyers.

American River Bankshares increased earnings per share by a whopping 48% last year. And it has bolstered its earnings per share by 15% per year over the last five years. I'd therefore be a little surprised if its P/E ratio was not relatively high.

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

Don't forget that the P/E ratio considers market capitalization. That means it doesn't take debt or cash into account. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Such spending might be good or bad, overall, but the key point here is that you need to look at debt to understand the P/E ratio in context.

So What Does American River Bankshares's Balance Sheet Tell Us?

Net debt totals 14% of American River Bankshares's market cap. This could bring some additional risk, and reduce the number of investment options for management; worth remembering if you compare its P/E to businesses without debt.

The Verdict On American River Bankshares's P/E Ratio

American River Bankshares's P/E is 15.2 which is below average (17.9) in the US market. The company hasn't stretched its balance sheet, and earnings growth was good last year. If it continues to grow, then the current low P/E may prove to be unjustified. Given analysts are expecting further growth, one might have expected a higher P/E ratio. That may be worth further research.

Investors have an opportunity when market expectations about a stock are wrong. If the reality for a company is not as bad as the P/E ratio indicates, then the share price should increase as the market realizes this. So this free visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

You might be able to find a better buy than American River Bankshares. If you want a selection of possible winners, check out this free list of interesting companies that trade on a P/E below 20 (but have proven they can grow earnings).

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.