# Alpha and Omega Semiconductor Limited (AOSL) fundamentals

Data as of 2026-09-08. NASDAQ, United States. Sector: Technology / Semiconductors & Semiconductor Equipment. Price $25.20, market value $763 million.

## Valuation
- **P/E (trailing): n/a** (negative earnings). Alpha and Omega Semiconductor Limited reported negative earnings over the last twelve months, so the P/E is not meaningful; use price-to-sales, EV/EBITDA and free-cash-flow yield instead.
- **PEG: 1.40**. A PEG of 1.40 is in the range usually read as fairly priced for its growth.
- **Price / sales: 1.1×**. Each dollar of revenue is priced at 1.1×.
- **Price / book: 1.0×**. The shares trade below book value, which can signal a bargain or a balance sheet the market doubts.
- **EV / EBITDA: 41.6×**. Enterprise value is 41.6× operating earnings before depreciation, the multiple that ignores how the company is financed; above 20× is demanding.
- **Free-cash-flow yield: -8.9%** (5-yr avg -1.5%). Free cash flow is negative: the business is consuming cash, which is normal for heavy investment phases but a warning otherwise.

## Profitability
- **Gross margin: 22.3%**. Alpha and Omega Semiconductor Limited keeps 22.3% of revenue after the direct cost of what it sells, a thin margin typical of retail, distribution and commodity businesses.
- **Operating margin: -6.4%**. Operating margin is negative: the business loses money before interest and tax.
- **Net margin: -6.2%**. The company reported a net loss over the last twelve months.
- **Return on equity: -5.3%**. Return on equity is negative because earnings are negative.
- **Return on invested capital: -5.5%**. Return on all capital, debt included, is -5.5%: close to or below the cost of capital, so growth may not create value.
- **Return on assets: -4.4%**. Each dollar of assets produces -4.4% of profit.

## Growth
- **Revenue growth (1 yr): -2.5%** (3-yr -0.6%/yr, 5-yr 0.7%/yr). Revenue fell 2.5% over the last year, against 0.7% a year compounded over five years: growth is slowing.
- **EPS growth (1 yr): 57.3%**. Earnings per share rose 57.3%, faster than revenue, so margins expanded or the share count shrank.

## Financial health
- **Debt to equity: 0.00**. Debt is 0.00 times equity: a conservative balance sheet.
- **Net debt / EBITDA: net cash**. Alpha and Omega Semiconductor Limited holds more cash than debt.
- **Current ratio: 3.44** (quick 3.44). Current assets cover the next year's liabilities 3.44 times.
- **Altman Z-score: 4.86**. A Z-score of 4.86 places the company in the safe zone for bankruptcy risk.
- **Piotroski F-score: 4/9**. 4 of 9 checks pass: mixed.

## Dividends
- **Dividend: none**. Alpha and Omega Semiconductor Limited does not currently pay a dividend.

## Price and momentum
- **Total return (1 yr): -9.8%** (YTD 27.2%, 3-mo -40.0%). The shares are down 9.8% over twelve months including dividends.
- **From 52-week high: -53.6%** (48.1% above the low). Trading 54% below its 52-week high, deep in a drawdown.
- **200-day average: below**. The price sits below its 200-day moving average, the usual definition of a downtrend.
- **RSI (14-day): 38**. An RSI of 38 is neutral.
- **Beta (1 yr): 3.50** (volatility 88%). Beta of 3.50 against the S&P 500: the shares move much more than the market.

Live score and charts: https://foliofundamentals.com/analyzer?s=AOSL · Page: https://foliofundamentals.com/stocks/aosl

Not investment advice.