United Microelectronics (UMC) Shares Outstanding (2009 - 2026)

United Microelectronics' Shares Outstanding (Entity) history runs 18 years deep, the most recent figure standing at $2.5 million for Q2 2026.

• In Q2 2026, Shares Outstanding (Entity) changed 0.01% year-over-year to $2.5 million; the TTM figure through Jun 2026 stood at $2.5 million (changed 0.01% YoY), while the FY2025 annual figure was $2.4 billion, changed 0.42% from the prior year.
• Shares Outstanding (Entity) for Q2 2026 stood at $2.5 million, roughly flat from $2.5 million in the prior quarter.
• The five-year high for Shares Outstanding (Entity) was $2.4 billion in Q4 2025, with the low at $2.5 million in Q1 2022.
• The 5-year median for Shares Outstanding (Entity) is $2.5 million (2024), against an average of $542.3 million.
• The sharpest annual moves came in 2022 and 2026: Shares Outstanding (Entity) jumped 7492.24% in 2022, then decreased 0.01% in 2026.
• United Microelectronics' Shares Outstanding (Entity) stood at $2.4 billion in 2022, then rose by 0.35% to $2.4 billion in 2023, then grew by 0.29% to $2.4 billion in 2024, then climbed by 0.42% to $2.4 billion in 2025, then tumbled by 99.9% to $2.5 million in 2026.
• Business Quant data shows UMC's Shares Outstanding (Entity) at $2.5 million in Q2 2026, $2.5 million in Q1 2026, and $2.4 billion in Q4 2025.