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What You Must Know About Qualstar Corporation’s (NASDAQ:QBAK) ROE

Blake Harford

With an ROE of 17.97%, Qualstar Corporation (NASDAQ:QBAK) outpaced its own industry which delivered a less exciting 10.35% over the past year. Superficially, this looks great since we know that QBAK has generated big profits with little equity capital; however, ROE doesn’t tell us how much QBAK has borrowed in debt. Today, we’ll take a closer look at some factors like financial leverage to see how sustainable QBAK’s ROE is. See our latest analysis for Qualstar

What you must know about ROE

Return on Equity (ROE) weighs Qualstar’s profit against the level of its shareholders’ equity. For example, if the company invests $1 in the form of equity, it will generate $0.18 in earnings from this. In most cases, a higher ROE is preferred; however, there are many other factors we must consider prior to making any investment decisions.

Return on Equity = Net Profit ÷ Shareholders Equity

Returns are usually compared to costs to measure the efficiency of capital. Qualstar’s cost of equity is 9.72%. Since Qualstar’s return covers its cost in excess of 8.25%, its use of equity capital is efficient and likely to be sustainable. Simply put, Qualstar pays less for its capital than what it generates in return. ROE can be split up into three useful 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

NasdaqCM:QBAK Last Perf May 25th 18

Essentially, profit margin shows how much money the company makes after paying for all its expenses. The other component, asset turnover, illustrates how much revenue Qualstar can make from its asset base. Finally, financial leverage will be our main focus today. It shows how much of assets are funded by equity and can show how sustainable the company’s capital structure is. Since ROE can be artificially increased through excessive borrowing, we should check Qualstar’s historic debt-to-equity ratio. Currently, Qualstar has no debt which means its returns are driven purely by equity capital. Therefore, the level of financial leverage has no impact on ROE, and the ratio is a representative measure of the efficiency of all its capital employed firm-wide.

NasdaqCM:QBAK Historical Debt May 25th 18

Next Steps:

ROE is one of many ratios which meaningfully dissects financial statements, which illustrates the quality of a company. Qualstar’s above-industry ROE is encouraging, and is also in excess of its cost of equity. Its high ROE is not likely to be driven by high debt. Therefore, investors may have more confidence in the sustainability of this level of returns going forward. ROE is a helpful signal, but it is definitely not sufficient on its own to make an investment decision.

For Qualstar, I’ve put together three fundamental aspects you should look at:

  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 Qualstar 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 Qualstar is currently mispriced by the market.
  3. Other High-Growth Alternatives : Are there other high-growth stocks you could be holding instead of Qualstar? 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 pass 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.