UMC pairs stronger utilization with a larger semiconductor investment plan

Transcript intelligence

What changed

Utilization improved to 85%, with management targeting above 90% in Q3. UMC also reported first mass production of a 12-inch silicon photonics IC, raised 2026 capex to US$2 billion from the prior analysis's US$1.5 billion, and outlined a US$5 billion two-year plan.

Guidance delta

Management maintained a constructive outlook, with Q3 guidance calling for high-single-digit shipment growth, firm ASP and mid-30% gross margin.

Key takeaways

• Q2 2026 revenue and EPS grew year over year as utilization reached 85%.
• Management is targeting utilization above 90% in Q3 and high-single-digit shipment growth.
• AI specialty solutions, silicon photonics and advanced packaging are the main stated growth catalysts.
• 2026 capital spending was raised to US$2 billion, with US$5 billion planned over two years.

Management priorities

• Expand Singapore P4 cleanroom capacity and build new Tainan fabs.
• Scale 12-inch silicon photonics, advanced packaging and 22/28nm production.
• Advance the Intel 12nm collaboration toward a 2027 tape-out and 2028 ramp.