🟢 United Microelectronics is trading 4.1% up today on AI photonics mass-production milestone

United Microelectronics is trading 4.1% up at $24.42 after announcing a major silicon photonics mass-production milestone with SILITH Technology.

• The partners delivered the first high-volume photonic IC wafers from the company’s 12-inch Singapore fab for a 1.6T AI data center platform.
• The milestone aligns with a sharp pre-market rebound in semiconductor stocks and sustained strength in AI infrastructure demand.