Here's Why We Think Advanced Energy Industries (NASDAQ:AEIS) Is Well Worth Watching

The excitement of investing in a company that can reverse its fortunes is a big draw for some speculators, so even companies that have no revenue, no profit, and a record of falling short, can manage to find investors. Unfortunately, these high risk investments often have little probability of ever paying off, and many investors pay a price to learn their lesson. Loss-making companies are always racing against time to reach financial sustainability, so investors in these companies may be taking on more risk than they should.

If this kind of company isn't your style, you like companies that generate revenue, and even earn profits, then you may well be interested in Advanced Energy Industries (NASDAQ:AEIS). Now this is not to say that the company presents the best investment opportunity around, but profitability is a key component to success in business.

View our latest analysis for Advanced Energy Industries

Advanced Energy Industries' Earnings Per Share Are Growing

If you believe that markets are even vaguely efficient, then over the long term you'd expect a company's share price to follow its earnings per share (EPS) outcomes. So it makes sense that experienced investors pay close attention to company EPS when undertaking investment research. To the delight of shareholders, Advanced Energy Industries has achieved impressive annual EPS growth of 46%, compound, over the last three years. While that sort of growth rate isn't sustainable for long, it certainly catches the eye of prospective investors.

Top-line growth is a great indicator that growth is sustainable, and combined with a high earnings before interest and taxation (EBIT) margin, it's a great way for a company to maintain a competitive advantage in the market. Advanced Energy Industries maintained stable EBIT margins over the last year, all while growing revenue 22% to US$1.8b. That's progress.

The chart below shows how the company's bottom and top lines have progressed over time. Click on the chart to see the exact numbers.

Of course the knack is to find stocks that have their best days in the future, not in the past. You could base your opinion on past performance, of course, but you may also want to check this interactive graph of professional analyst EPS forecasts for Advanced Energy Industries.

Are Advanced Energy Industries Insiders Aligned With All Shareholders?

It's a necessity that company leaders act in the best interest of shareholders and so insider investment always comes as a reassurance to the market. Advanced Energy Industries followers will find comfort in knowing that insiders have a significant amount of capital that aligns their best interests with the wider shareholder group. Indeed, they hold US$42m worth of its stock. That's a lot of money, and no small incentive to work hard. Even though that's only about 1.3% of the company, it's enough money to indicate alignment between the leaders of the business and ordinary shareholders.

Should You Add Advanced Energy Industries To Your Watchlist?

Advanced Energy Industries' earnings per share growth have been climbing higher at an appreciable rate. That sort of growth is nothing short of eye-catching, and the large investment held by insiders should certainly brighten the view of the company. The hope is, of course, that the strong growth marks a fundamental improvement in the business economics. So at the surface level, Advanced Energy Industries is worth putting on your watchlist; after all, shareholders do well when the market underestimates fast growing companies. It's still necessary to consider the ever-present spectre of investment risk. We've identified 1 warning sign with Advanced Energy Industries , and understanding it should be part of your investment process.

The beauty of investing is that you can invest in almost any company you want. But if you prefer to focus on stocks that have demonstrated insider buying, here is a list of companies with insider buying in the last three months.

Please note the insider transactions discussed in this article refer to reportable transactions in the relevant jurisdiction.

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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.