📊 AAOI Key Takeaways
Is Applied Optoelectronics, Inc.. (AAOI) a Good Investment?
Despite strong revenue growth of 82.8% YoY, AAOI is deeply unprofitable with negative operating income of -$54.6M and deteriorating cash flows. The company is burning cash at an alarming rate with -$353.6M free cash flow, indicating that growth is not translating to sustainable business fundamentals or profitability.
Applied Optoelectronics is showing strong top-line momentum, with revenue up 82.8% year over year and materially improved net loss and EPS trends. However, growth quality is weak because the business remains unprofitable at the operating and net levels while burning substantial cash, with deeply negative operating cash flow and free cash flow. The balance sheet is currently a stabilizer due to strong liquidity, high equity, and low debt, but the company needs much better operating conversion for fundamentals to become durable.
Why Buy Applied Optoelectronics, Inc.. Stock? AAOI Key Strengths
- Strong revenue growth of 82.8% YoY demonstrates significant top-line momentum
- Healthy liquidity position with current ratio of 2.63x and $206.1M in cash
- Low leverage with debt-to-equity ratio of only 0.05x provides financial flexibility
- Revenue growth is exceptionally strong, indicating rising demand and business momentum
- Gross margin of 30.0% shows the company can generate meaningful product-level profitability
- Balance sheet is healthy with $206.14M in cash, a 2.63x current ratio, and very low debt-to-equity of 0.05x
AAOI Stock Risks: Applied Optoelectronics, Inc.. Investment Risks
- Severe profitability challenges with -12.0% operating margin and -8.4% net margin
- Massive negative free cash flow of -$353.6M indicates unsustainable business model despite revenue growth
- Operating cash flow of -$174.4M combined with high capex of $179.1M suggests capital-intensive operations not yet generating returns
- Negative ROE of -5.2% and ROA of -3.3% indicate the asset base is not generating shareholder value
- Operating margin remains negative at -12.0%, showing the company has not scaled into profitability
- Operating cash flow of -$174.43M and free cash flow of -$353.58M indicate poor cash generation and heavy funding needs
- Negative interest coverage and ongoing losses raise execution risk if growth slows or margins fail to improve
Key Metrics to Watch
- Operating cash flow - must turn positive to validate business sustainability
- Gross margin trends - critical to understand if margin compression will continue
- Free cash flow conversion - monitor when the business can achieve positive FCF at scale
- Operating expense leverage - assess whether SG&A and R&D spending decline as percentage of revenue
- Operating cash flow and free cash flow improvement
- Operating margin progression toward sustained profitability
Applied Optoelectronics, Inc.. (AAOI) Financial Metrics & Key Ratios
💡 AI Analyst Insight
Strong liquidity with a 2.63x current ratio provides a solid financial cushion.
AAOI Profit Margin, ROE & Profitability Analysis
AAOI vs Technology Sector: How Applied Optoelectronics, Inc.. Compares
How Applied Optoelectronics, Inc.. compares to Technology sector averages
Sector benchmarks are approximate industry averages. Actual sector performance may vary.
Is Applied Optoelectronics, Inc.. Stock Overvalued? AAOI Valuation Analysis 2026
Based on fundamental analysis, Applied Optoelectronics, Inc.. has mixed fundamental signals relative to the Technology sector in 2026.
Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.
Applied Optoelectronics, Inc.. Balance Sheet: AAOI Debt, Cash & Liquidity
AAOI Revenue & Earnings Growth: 5-Year Financial Trend
5-Year Trend Summary: Applied Optoelectronics, Inc..'s revenue has grown significantly by 94% over the 5-year period, indicating strong business expansion. The most recent EPS of $-1.75 indicates the company is currently unprofitable.
AAOI Revenue Growth, EPS Growth & YoY Performance
AAOI Quarterly Earnings & Performance
| Quarter | Revenue | Net Income | EPS |
|---|---|---|---|
| Q3 2025 | $65.2M | -$17.8M | $-0.28 |
| Q2 2025 | $43.3M | -$9.1M | $-0.16 |
| Q1 2025 | $40.7M | -$9.2M | $-0.18 |
| Q3 2024 | $62.5M | -$9.0M | $-0.27 |
| Q2 2024 | $41.6M | -$16.9M | $-0.57 |
| Q1 2024 | $40.7M | -$16.3M | $-0.56 |
| Q3 2023 | $56.7M | -$9.0M | $-0.27 |
| Q2 2023 | $41.6M | -$14.5M | $-0.52 |
Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.
Applied Optoelectronics, Inc.. Dividends, Buybacks & Capital Allocation
AAOI SEC Filings: Latest 10-K & 10-Q Analysis
Access official SEC EDGAR filings for Applied Optoelectronics, Inc.. (CIK: 0001158114)
📋 Recent SEC Filings
❓ Frequently Asked Questions about AAOI
What is the AI rating for AAOI?
Applied Optoelectronics, Inc.. (AAOI) has a Combined AI Rating of SELL from Claude (SELL) and ChatGPT (SELL) with 84% combined confidence, based on fundamental analysis of SEC EDGAR filings.
What are AAOI's key strengths?
Claude: Strong revenue growth of 82.8% YoY demonstrates significant top-line momentum. Healthy liquidity position with current ratio of 2.63x and $206.1M in cash. ChatGPT: Revenue growth is exceptionally strong, indicating rising demand and business momentum. Gross margin of 30.0% shows the company can generate meaningful product-level profitability.
What are the risks of investing in AAOI?
Claude: Severe profitability challenges with -12.0% operating margin and -8.4% net margin. Massive negative free cash flow of -$353.6M indicates unsustainable business model despite revenue growth. ChatGPT: Operating margin remains negative at -12.0%, showing the company has not scaled into profitability. Operating cash flow of -$174.43M and free cash flow of -$353.58M indicate poor cash generation and heavy funding needs.
What is AAOI's revenue and growth?
Applied Optoelectronics, Inc.. reported revenue of $455.7M.
Does AAOI pay dividends?
Applied Optoelectronics, Inc.. does not currently pay dividends.
Where can I find AAOI SEC filings?
Official SEC filings for Applied Optoelectronics, Inc.. (CIK: 0001158114) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.
What is AAOI's EPS?
Applied Optoelectronics, Inc.. has a diluted EPS of $-0.64.
How is the AI analysis conducted?
Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.
Is AAOI a good stock to buy right now?
Based on our AI fundamental analysis in April 2026, Applied Optoelectronics, Inc.. has a SELL rating with 84% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.
Is AAOI stock overvalued or undervalued?
Valuation metrics for AAOI: ROE of -5.2% (sector avg: 22%), net margin of -8.4% (sector avg: 18%). Compare these metrics with sector averages to assess valuation.
Should I buy AAOI stock in 2026?
Our dual AI analysis gives Applied Optoelectronics, Inc.. a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.
What is AAOI's free cash flow?
Applied Optoelectronics, Inc..'s operating cash flow is $-174.4M, with capital expenditures of $179.1M. FCF margin is -77.6%.
How does AAOI compare to other Technology stocks?
Vs Technology sector averages: Net margin -8.4% (avg: 18%), ROE -5.2% (avg: 22%), current ratio 2.63 (avg: 2.5).