United Microelectronics reports 22.85% June revenue growth

• United Microelectronics (NYSE:UMC) reported June 2026 revenue of NT$23.12 billion, up 22.85% year over year.
• First-half 2026 revenue rose 11.28% to NT$129.77 billion compared with the prior year period.
• Growth was driven by higher wafer demand compared with June 2025 levels.

United Microelectronics (NYSE:UMC) reported unaudited June 2026 net sales of NT$23.12 billion, reflecting a 22.85% increase compared with NT$18.82 billion in June 2025.

The company also reported cumulative revenue for January to June 2026 of NT$129.77 billion, up 11.28% from NT$116.62 billion in the same period last year.

The company reported an absolute year-on-year increase of NT$4.30 billion in June revenue, indicating stronger monthly demand conditions compared with the prior year.

First-half revenue increased by NT$13.15 billion year over year, reflecting sustained growth across the semiconductor manufacturing business.

UMC is one of the world’s largest semiconductor foundries, producing wafers for global chip customers across multiple end markets.

The company’s revenue figures are reported in thousands of New Taiwan dollars and are consolidated across operations.