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Alpha & Omega Semiconductor Ltd key statistics and ratios

In fiscal 2026, Alpha & Omega Semiconductor Ltd had return on equity of -5.2% and a net margin of -6.2%. Each ratio below is calculated from the figures on its income statement, balance sheet and cash flow pages.

Financial ratios

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2010Jun 20102011Jun 20112012Jun 20122017Jun 20172018Jun 20182019Jun 20192020Jun 20202021Jun 20212022Jun 20222023Jun 20232024Jun 20242025Jun 20252026Jun 2026
Net margin12.5%10.5%3.8%3.6%3.4%0.4%−1.4%8.8%58.3%1.8%−1.7%−13.9%−6.2%
Return on equity20.0%16.8%4.8%5.0%5.2%0.7%−2.3%17.4%73.8%1.4%−1.2%−11.3%−5.2%
Return on assets—10.9%3.6%3.6%2.7%0.3%−0.9%6.8%40.9%1.0%−0.9%−8.9%−4.2%
Effective tax rate3.8%6.5%21.7%28.3%12.5%——6.5%7.9%30.1%———
R&D as % of revenue6.9%8.2%8.9%7.8%8.9%10.3%11.0%9.6%9.2%12.8%13.7%13.5%15.3%
SG&A as % of revenue8.7%10.5%10.5%12.7%15.7%16.8%13.9%11.8%12.3%12.9%13.0%13.7%13.4%

Returns use average equity or assets over the year. Return on equity is left blank when equity is negative or so small that the ratio says nothing (above ±200%); interest cover is left blank above 200 times. Price-based ratios such as P/E are on the valuation page.

Financial health

5 of 7 checks passed · June 30, 2026
What it owns · $964m
Short-term assets $438mLonger-term assets $526m
What it owes, and who funded it · $964m
Short-term liabilities $127mLonger-term liabilities $38mShareholders' equity $798m
  • Short-term assets cover short-term liabilities $438m of assets due within a year against $127m of liabilities due within a year.
  • Short-term assets cover long-term liabilities $438m short-term assets against $38m of longer-dated liabilities.
  • More cash than debt $181m of cash against $4m of debt.
  • Debt below 40% of shareholders' equity Debt is 0% of equity.
  • Debt burden no higher than five years ago Debt to equity moved from 2% to 0% over five years.
  • A year's operating cash flow covers at least 20% of debt −$16m of operating cash flow against $4m of debt.
  • Operating profit covers interest at least five times over Operating income of −$43m against $775,000 of interest.

From Alpha & Omega Semiconductor Ltd's latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Moat

34 /100

Weak moat

How hard Alpha & Omega Semiconductor's competitive advantage looks for rivals to wear away, judged from 10 years of its own filings: returns on capital, pricing power, profit durability, cash conversion and discipline.

  • Returns on capital 12 / 20

    Cash operating profit has been a median 10.1% of total assets over 10 years.

  • Pricing power 8 / 20

    Gross margin has been a median 25.9%, moving by 3.8 percentage points (standard deviation) across 10 years.

  • Durability 0 / 20

    Operating margin has been a median 0.7%; its worst year was -6.4%.

  • Cash conversion 2 / 20

    Free cash flow was positive in 1 of 6 years, at a median -1.4% of revenue.

  • Discipline 12 / 20

    The diluted share count rose 9.8% over five years; stock-based pay has been a median 3.1% of revenue.

AI disruption exposure: Low. In this industry, the business rests on physical assets, regulated networks or products AI itself depends on.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Compare with peers

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Figures from Alpha & Omega Semiconductor Ltd's SEC filings (10-K and 10-Q), retrieved October 31, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Alpha & Omega Semiconductor Ltd.