| LITE | Lumentum Holdings Inc | 12.29% |
| IPGP | IPG Photonics Corp | 12.12% |
| COHR | Coherent Corp | 10.05% |
| FN | Fabrinet | 9.13% |
| LASR | nLight Inc | 8.18% |
| CIEN | Ciena Corp | 8.10% |
| VIAV | Viavi Solutions Inc | 6.25% |
| MKSI | MKS Inc | 5.15% |
| AAOI | Applied Optoelectronics Inc | 3.19% |
| NOVT | Novanta Inc | 2.81% |
No recent news for FOTO. The ingest cron pulls every 15 minutes during market hours.