With a price-to-earnings (or "P/E") ratio of 8.5x PetroChina Company Limited (HKG:857) may be sending bullish signals at the moment, given that almost half of all companies in Hong Kong have P/E ratios greater than 13x and even P/E's higher than 24x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the reduced P/E.
PetroChina hasn't been tracking well recently as its declining earnings compare poorly to other companies, which have seen some growth on average. It seems that many are expecting the dour earnings performance to persist, which has repressed the P/E. If you still like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's out of favour.
See our latest analysis for PetroChina
PetroChina's P/E ratio would be typical for a company that's only expected to deliver limited growth, and importantly, perform worse than the market.
Retrospectively, the last year delivered a frustrating 3.6% decrease to the company's bottom line. That put a dampener on the good run it was having over the longer-term as its three-year EPS growth is still a noteworthy 15% in total. Accordingly, while they would have preferred to keep the run going, shareholders would be roughly satisfied with the medium-term rates of earnings growth.
Shifting to the future, estimates from the analysts covering the company suggest earnings growth is heading into negative territory, declining 0.7% per year over the next three years. Meanwhile, the broader market is forecast to expand by 14% each year, which paints a poor picture.
In light of this, it's understandable that PetroChina's P/E would sit below the majority of other companies. Nonetheless, there's no guarantee the P/E has reached a floor yet with earnings going in reverse. Even just maintaining these prices could be difficult to achieve as the weak outlook is weighing down the shares.
Using the price-to-earnings ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.
As we suspected, our examination of PetroChina's analyst forecasts revealed that its outlook for shrinking earnings is contributing to its low P/E. Right now shareholders are accepting the low P/E as they concede future earnings probably won't provide any pleasant surprises. Unless these conditions improve, they will continue to form a barrier for the share price around these levels.
Having said that, be aware PetroChina is showing 2 warning signs in our investment analysis, and 1 of those can't be ignored.
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 a strong growth track record, trading on a low P/E.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.