United Microelectronics (UMC) Market Capitalization (2009 - 2026)

United Microelectronics has reported Market Capitalization for 18 years, with the latest figure at $68.5 billion in Q2 2026.

• On a quarterly basis, Market Capitalization rose 256.46% year-over-year to $68.5 billion in Q2 2026; TTM through Jun 2026 was $68.5 billion, a 256.46% increase from a year earlier, with the FY2025 full-year figure at $19.8 billion, up 21.37% from the prior year.
• Market Capitalization was $68.5 billion for Q2 2026 at United Microelectronics, up from $22.6 billion in the prior quarter.
• The five-year high for Market Capitalization was $68.5 billion in Q2 2026, with the low at $13.9 billion in Q3 2022.
• Average Market Capitalization over 5 years is $22.1 billion, with a median of $19.8 billion recorded in 2023.
• The sharpest annual moves came in 2022 and 2026: Market Capitalization slumped 51.03% in 2022, then jumped 256.46% in 2026.
• Over 5 years, Market Capitalization stood at $16.3 billion in 2022, then gained by 29.82% to $21.2 billion in 2023, then dropped by 23.1% to $16.3 billion in 2024, then advanced by 21.37% to $19.8 billion in 2025, then soared by 246.18% to $68.5 billion in 2026.
• The last three Market Capitalization figures came in at $68.5 billion (Q2 2026), $22.6 billion (Q1 2026), and $19.8 billion (Q4 2025), per Business Quant data.