AAOI
Applied Optoelectronics
$103.29
−$4.64 (−4.3%)Sep 10, 2026
Key metrics
The numbers that frame AAOI today
- Market cap
- $8.74B
- P/E (TTM)
- -153.2
- EV / FCF
- -9.5
- Gross margin
- 28.9%
- EV / Sales
- 14.3
- ROIC
- -5.3%
- Div yield
- 0%
- Debt / equity
- 0.2
- 52wk Low
- $18.50
- 52wk High
- $233.67
Growth
Revenue and earnings trend for AAOI
RevenueNet income
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Revenue and earnings trends, margins and the multi-year trajectory - free with an account.
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Free cash flow and financial health
Free cash flowNet debt
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Free cash flow detail, returns on capital and the balance-sheet trend - free with an account.
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Recent insider buying and selling activity
PurchasesSales
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Already a member? Log inFrequently asked questions
Plain-English answers about AAOI
Is Applied Optoelectronics a good buy?
Hold. Applied Optoelectronics has excellent momentum, but poor quality makes the setup mixed. Growth looks poor. That could put pressure on the long-term business case. We think Applied Optoelectronics is selling at a high price.
What is the market capitalization of AAOI?
Applied Optoelectronics's market capitalization is $8.74B.
What is the P/E ratio for AAOI stock?
Applied Optoelectronics's current P/E ratio is -153.2.
What is the 52-week high for AAOI stock?
The 52-week high for Applied Optoelectronics is $233.67. The current close of $103.29 is 55.8% below that high.
What is the 52-week low for AAOI stock?
The 52-week low for Applied Optoelectronics is $18.50. The current close of $103.29 is 458.3% above that low.
Does AAOI stock pay dividends?
Applied Optoelectronics does not currently show a dividend per share in the company data.
What is the Debt / Equity ratio for AAOI?
Applied Optoelectronics's Debt / Equity ratio is 0.18.