With An ROE Of 3.2%, Can Diodes Incorporated (NASDAQ:DIOD) Catch Up To The Industry?

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The content of this article will benefit those of you who are starting to educate yourself about investing in the stock market and want to learn about Return on Equity using a real-life example.

Diodes Incorporated (NASDAQ:DIOD) delivered a less impressive 3.2% ROE over the past year, compared to the 12.7% return generated by its industry. DIOD’s results could indicate a relatively inefficient operation to its peers, and while this may be the case, it is important to understand what ROE is made up of and how it should be interpreted. Knowing these components could change your view on DIOD’s performance. I will take you through how metrics such as financial leverage impact ROE which may affect the overall sustainability of DIOD’s returns.

See our latest analysis for Diodes

Peeling the layers of ROE – trisecting a company’s profitability

Return on Equity (ROE) weighs Diodes’s profit against the level of its shareholders’ equity. It essentially shows how much the company can generate in earnings given the amount of equity it has raised. While a higher ROE is preferred in most cases, there are several other factors we should consider before drawing any conclusions.

Return on Equity = Net Profit ÷ Shareholders Equity

ROE is assessed against cost of equity, which is measured using the Capital Asset Pricing Model (CAPM) – but let’s not dive into the details of that today. For now, let’s just look at the cost of equity number for Diodes, which is 10.8%. Since Diodes’s return does not cover its cost, with a difference of -7.6%, this means its current use of equity is not efficient and not sustainable. Very simply, Diodes pays more for its capital than what it generates in return. ROE can be broken down into three different ratios: net profit margin, asset turnover, and financial leverage. This is called the Dupont Formula:

Dupont Formula

ROE = profit margin × asset turnover × financial leverage

ROE = (annual net profit ÷ sales) × (sales ÷ assets) × (assets ÷ shareholders’ equity)

ROE = annual net profit ÷ shareholders’ equity

NasdaqGS:DIOD Last Perf August 28th 18
NasdaqGS:DIOD Last Perf August 28th 18

The first component is profit margin, which measures how much of sales is retained after the company pays for all its expenses. Asset turnover reveals how much revenue can be generated from Diodes’s asset base. The most interesting ratio, and reflective of sustainability of its ROE, is financial leverage. Since ROE can be artificially increased through excessive borrowing, we should check Diodes’s historic debt-to-equity ratio. Currently the debt-to-equity ratio stands at a low 20.6%, which means Diodes still has headroom to take on more leverage in order to increase profits.

NasdaqGS:DIOD Historical Debt August 28th 18
NasdaqGS:DIOD Historical Debt August 28th 18

Next Steps:

ROE is a simple yet informative ratio, illustrating the various components that each measure the quality of the overall stock. Diodes exhibits a weak ROE against its peers, as well as insufficient levels to cover its own cost of equity this year. Although, its appropriate level of leverage means investors can be more confident in the sustainability of Diodes’s return with a possible increase should the company decide to increase its debt levels. Although ROE can be a useful metric, it is only a small part of diligent research.

For Diodes, there are three pertinent aspects you should further research:

  1. Financial Health: Does it have a healthy balance sheet? Take a look at our free balance sheet analysis with six simple checks on key factors like leverage and risk.

  2. Valuation: What is Diodes worth today? Is the stock undervalued, even when its growth outlook is factored into its intrinsic value? The intrinsic value infographic in our free research report helps visualize whether Diodes is currently mispriced by the market.

  3. Other High-Growth Alternatives : Are there other high-growth stocks you could be holding instead of Diodes? Explore our interactive list of stocks with large growth potential to get an idea of what else is out there you may be missing!

To help readers see past the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price-sensitive company announcements.

The author is an independent contributor and at the time of publication had no position in the stocks mentioned. For errors that warrant correction please contact the editor at editorial-team@simplywallst.com.

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