Viavi Solutions Inc is trading 6% up at $51.66 after its Xgig PCIe 6.0 test platform secured PCI-SIG Gold Suite acceptance for AI and high-performance computing use cases.
- The certification strengthens the company's positioning in next-generation data center and AI infrastructure testing.
- The move follows a period of strong stock performance and product momentum, attracting significant investor interest during the June 18, 2026, session.