United Microelectronics (UMC) had its best year since September 19, 2000 in 2020, returning 229.4%.

ASSET	YEAR	% RETURN
United Microelectronics (UMC)	2000	-38.32%
United Microelectronics (UMC)	2001	28%
United Microelectronics (UMC)	2002	-63.94%
United Microelectronics (UMC)	2003	49.66%
United Microelectronics (UMC)	2004	-24.8%
United Microelectronics (UMC)	2005	-11.51%
United Microelectronics (UMC)	2006	12.77%
United Microelectronics (UMC)	2007	-29.06%
United Microelectronics (UMC)	2008	-38.66%
United Microelectronics (UMC)	2009	97.96%
United Microelectronics (UMC)	2010	-17.28%
United Microelectronics (UMC)	2011	-26.71%
United Microelectronics (UMC)	2012	-4.59%
United Microelectronics (UMC)	2013	3.48%
United Microelectronics (UMC)	2014	16.23%
United Microelectronics (UMC)	2015	-13.36%
United Microelectronics (UMC)	2016	-0.71%
United Microelectronics (UMC)	2017	40.75%
United Microelectronics (UMC)	2018	-23.45%
United Microelectronics (UMC)	2019	58.77%
United Microelectronics (UMC)	2020	229.43%
United Microelectronics (UMC)	2021	46.81%
United Microelectronics (UMC)	2022	-40.01%
United Microelectronics (UMC)	2023	35.26%
United Microelectronics (UMC)	2024	-17.65%