Korea Electric Power Industrial Development Co., Ltd's (KRX:130660) 32% Share Price Surge Not Quite Adding Up

Korea Electric Power Industrial Development Co., Ltd (KRX:130660) shareholders are no doubt pleased to see that the share price has bounced 32% in the last month, although it is still struggling to make up recently lost ground. The last 30 days bring the annual gain to a very sharp 65%.

After such a large jump in price, Korea Electric Power Industrial Development may be sending very bearish signals at the moment with a price-to-earnings (or "P/E") ratio of 35.4x, since almost half of all companies in Korea have P/E ratios under 11x and even P/E's lower than 6x are not unusual. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so lofty.

We've discovered 1 warning sign about Korea Electric Power Industrial Development. View them for free.

For instance, Korea Electric Power Industrial Development's receding earnings in recent times would have to be some food for thought. One possibility is that the P/E is high because investors think the company will still do enough to outperform the broader market in the near future. If not, then existing shareholders may be quite nervous about the viability of the share price.

See our latest analysis for Korea Electric Power Industrial Development

We don't have analyst forecasts, but you can see how recent trends are setting up the company for the future by checking out our free report on Korea Electric Power Industrial Development's earnings, revenue and cash flow.

Is There Enough Growth For Korea Electric Power Industrial Development?

The only time you'd be truly comfortable seeing a P/E as steep as Korea Electric Power Industrial Development's is when the company's growth is on track to outshine the market decidedly.

Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 25%. Even so, admirably EPS has lifted 35% in aggregate from three years ago, notwithstanding the last 12 months. Although it's been a bumpy ride, it's still fair to say the earnings growth recently has been more than adequate for the company.

This is in contrast to the rest of the market, which is expected to grow by 21% over the next year, materially higher than the company's recent medium-term annualised growth rates.

With this information, we find it concerning that Korea Electric Power Industrial Development is trading at a P/E higher than the market. It seems most investors are ignoring the fairly limited recent growth rates and are hoping for a turnaround in the company's business prospects. Only the boldest would assume these prices are sustainable as a continuation of recent earnings trends is likely to weigh heavily on the share price eventually.

What We Can Learn From Korea Electric Power Industrial Development's P/E?

Shares in Korea Electric Power Industrial Development have built up some good momentum lately, which has really inflated its P/E. It's argued the price-to-earnings ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.

Our examination of Korea Electric Power Industrial Development revealed its three-year earnings trends aren't impacting its high P/E anywhere near as much as we would have predicted, given they look worse than current market expectations. When we see weak earnings with slower than market growth, we suspect the share price is at risk of declining, sending the high P/E lower. If recent medium-term earnings trends continue, it will place shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.

Before you take the next step, you should know about the 1 warning sign for Korea Electric Power Industrial Development that we have uncovered.

If these risks are making you reconsider your opinion on Korea Electric Power Industrial Development, explore our interactive list of high quality stocks to get an idea of what else is out there.

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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.