🟢 United Microelectronics is trading 7.1% up today on AI silicon photonics production milestone

United Microelectronics is trading 7.1% up at $25.53 after announcing a major silicon photonics mass-production milestone with SILITH Technology.

• The company delivered its first high-volume 12-inch photonic IC wafers from its Singapore fab for a 1.6T AI data center platform.
• The achievement positions the firm more squarely within next-generation AI infrastructure supply chains.
• Investor sentiment is further bolstered by a broader rally currently lifting the semiconductor sector.