What’s in Offing for United Microelectronics’ (UMC) Q4 Earnings? Posted byZacks Equity Research January 20, 2022 Leave a comment on What’s in Offing for United Microelectronics’ (UMC) Q4 Earnings? United Microelectronics’ (UMC) fourth-quarter 2021 results will likely reflect benefits from a robust demand environment, increased pricing and full-capacity utilization.