Applied Optoelectronics Inc is a provider of fiber-optic networking products, for four networking end-markets; internet data center, CATV, telecom, and FTTH. The Company designs and manufactures a wide range of optical communications products at varying levels of integration, from components, subassemblies, and modules to meet turn-key equipment.
Company facts
| Company | Applied Optoelectronics, Inc. |
|---|---|
| Symbol | AAOI |
| Exchange | XNAS |
| Sector | Technology |
| Industry | Communication Equipment |
| Market cap | $8.77B (Massive market data, 2026-09-10) |
| Employees | 4,691 |
| Country | United States |
| Website | https://www.ao-inc.com |
Trading — Applied Optoelectronics, Inc.
| Last price | $105.05 |
|---|---|
| Change | 1.70% |
| Previous close | $103.29 |
| Day range | $104.08 – $108.67 |
| 50-day average | $115.41 |
| 200-day average | $102.82 |
| Average volume | 8,815,045 |
Price basis: massive_snapshot_price · 2026-09-11T21:10:54.184712+00:00
Valuation and financial health
| Earnings per share | $-0.67 |
|---|---|
| Price / book | 5.26 |
| Enterprise value / EBITDA | -263.45 |
| Enterprise value / sales | 14.19 |
| Debt / equity | 0.11 |
| Current ratio | 2.78 |
| Dividend yield | 0.00% |
| Free cash flow | -$600.81M |
| Cash ratio | 1.17 |
| Enterprise value | $8.46B |
Reported 2026-09-10
Earnings
| Report date | 2026-11-05 |
|---|---|
| Session | After Hours |
| Fiscal quarter ending | 2026-09-30 |
| EPS estimate | 0.14 |
Source: optionsai supplemental public earnings calendar
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Live data
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