UMC: United Microelectronics Corporation
Performance
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Summary
UMC at a glance
UMC returned +104.38% over the past year and +12.44% a year over five years. Its worst drop in that year was -51.41%, smaller than 21% of stocks on Redstone, and its Sharpe ratio of 1.34 beats 87% of stocks on Redstone. It yields 2.69%.
Current Drawdown
-45.93%
Rolling Volatility
75.45%
Dividends
UMC dividends
Yield
2.69%
Paid, past year
$0.40
Pays
Yearly
Growth a year
-0.5%
Per share, by year
Yearly return over 5 years
UMC paid $0.40 a share over the past year, once a year. Its yearly rate fell from $0.49 in 2022 to $0.48 in 2025, 0.5% a year. With dividends reinvested it returned +12.44% a year over five years, against +6.63% on price alone.
›All 5 payments since Jun 21, 2022
- Jul 8, 2026$0.4008
- Jun 24, 2025$0.4833
- Jul 2, 2024$0.4558
- Jun 26, 2023$0.5759
- Jun 21, 2022$0.49
Metrics
Risk Indicators
Profile
About UMC
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC.
- Sector
- Information Technology
- Market cap
- $37.3B
- Listed
- Sep 2000
- Employees
- 19,097
- Website
- umc.com
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