Fabrinet (FN, US) is a USA company in the Optical Modules & Devices segment of the AI compute value chain. As of October 04, 2026, its market cap is $16.6 billion ($16.6B), ranking #114 of 244 companies overall and #8 of 23 in the Optical Modules & Devices segment (2.7% of the segment, 0.07% of the chain). Over the past year the stock gained 25.5% (52-week range 361.94 – 746.47 USD).
| Company | Fabrinet（菲尼萨代工） |
|---|---|
| Ticker | FN · US |
| Segment | Optical Modules & Devices |
| Headquarters | USA |
| Market cap | $16.6B（$16.6 billion） |
| Close | 463.69 USD (October 04, 2026) |
| Today | +2.71% |
| 30 days | +4.23% |
| 1 year | +25.47% |
| 52-wk high / low | 746.47 / 361.94 USD |
| Share of segment | 2.7% (Optical Modules & Devices: 23 companies) |
| Share of chain | 0.07% (244 companies combined) |
| Segment leader | Zhongji Innolight ($141.8B) |
| Revenue (TTM) | $4.6 billion |
|---|---|
| Net income (TTM) | $473.0 million |
| Employees | 21,521 |
| P/E ratio (TTM) | 35.5 |
| P/B ratio | 6.77 |
| Gross margin | 12.0% |
| Net margin | 10.2% |
| Basis | TTM (source: StockAnalysis, 2026-10-05 07:49) |
| # | Company | Market | Market cap |
|---|---|---|---|
| 1 | Zhongji Innolight 300308 | SZ | $141.8B |
| 2 | Lumentum Holdings LITE | US | $97.4B |
| 3 | Eoptolink Technology 300502 | SZ | $80.8B |
| 4 | Coherent Corp COHR | US | $66.0B |
| 5 | T&S Communications 300394 | SZ | $42.4B |
| 6 | Yuanjie Semiconductor 688498 | SH | $29.9B |
| 7 | Accelink Technologies 002281 | SZ | $20.3B |
| 8 | Fabrinet FN | US | $16.6B |
| 9 | HGTech 000988 | SZ | $13.8B |
| 10 | Cambridge Technology 603083 | SH | $11.3B |