United Microelectronics Corporation - 2303.TW - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
December 24, 2025	49.9	49.65	49.65	50	49.3	47.8M
December 23, 2025	51	50	50	51	49.65	45.95M
December 22, 2025	51	50.9	50.9	51.1	50.4	65.9M
December 19, 2025	50.3	50.7	50.7	50.7	50.1	68.22M
December 18, 2025	50.2	50.3	50.3	50.7	49.7	62.84M
December 17, 2025	49.45	50.4	50.4	50.9	49.3	121.85M
December 16, 2025	48.75	49.2	49.2	49.2	47.9	83.19M
December 15, 2025	48.4	48.85	48.85	48.85	48.2	43.38M
December 12, 2025	48.65	48.6	48.6	48.9	48.3	34.91M
December 11, 2025	49.55	48.65	48.65	49.6	48	42.12M
December 10, 2025	49.75	49.35	49.35	49.75	49	42.24M
December 09, 2025	49.7	49.6	49.6	49.9	48.7	43.31M
December 08, 2025	49.75	49.3	49.3	50	48.45	66.83M
December 05, 2025	48.05	48.9	48.9	49.3	48	83.12M
December 04, 2025	48	48	48	48.25	47.85	46.02M
December 03, 2025	47.65	47.5	47.5	48.3	47.35	48.68M
December 02, 2025	46.55	47.2	47.2	47.6	46.5	45.8M
December 01, 2025	45.8	46.5	46.5	46.6	45.8	40.23M
November 28, 2025	45.5	45.8	45.8	46	45.2	24.69M
November 27, 2025	45.3	45.95	45.95	45.95	45.2	31.98M
November 26, 2025	45.5	45.45	45.45	45.85	44.85	37.44M
November 25, 2025	46.05	45.1	45.1	46.1	45.05	48.76M
November 24, 2025	45.45	46.55	46.55	46.55	45	96.98M
November 21, 2025	44.2	45	45	45	44.2	36M
November 20, 2025	44.9	44.65	44.65	45	44.25	34.08M
November 19, 2025	44.3	44.35	44.35	45.2	44	36.29M
November 18, 2025	44.3	44.2	44.2	44.4	43.8	37.1M
November 17, 2025	44.05	43.85	43.85	44.35	43.8	24.92M
November 14, 2025	44.35	44.15	44.15	44.85	44.15	33.06M
November 13, 2025	45	44.45	44.45	45.15	44.45	39.8M
November 12, 2025	45.2	45	45	45.55	44.9	33.05M
November 11, 2025	45.6	45.25	45.25	46	45.2	28.91M
November 10, 2025	45.5	45.2	45.2	45.65	45.05	23.08M
November 07, 2025	45.5	45	45	45.6	44.9	33.4M
November 06, 2025	47.75	45.8	45.8	47.75	45.8	60.79M
November 05, 2025	47.1	47.1	47.1	47.1	45.75	48.25M
November 04, 2025	48.75	47.4	47.4	48.75	47.15	65.47M
November 03, 2025	47	47.6	47.6	48.5	46.8	96.76M
October 31, 2025	46.2	46.4	46.4	46.85	46	50.36M
October 30, 2025	45.6	45.85	45.85	46.2	44.8	55.85M
October 29, 2025	46.25	45.6	45.6	46.25	45.6	28.82M
October 28, 2025	46	46	46	46.25	45.8	44.91M
October 27, 2025	46.05	45.6	45.6	46.45	45.6	44.63M
October 23, 2025	45.5	45.4	45.4	45.5	45.05	15.65M
October 22, 2025	45.4	45.5	45.5	45.7	45.1	23.79M
October 21, 2025	46.2	45.45	45.45	46.3	45.45	26.1M
October 20, 2025	46.05	46.1	46.1	46.25	45.85	33.2M
October 17, 2025	45.3	45.75	45.75	45.9	45.1	45.83M
October 16, 2025	44.9	44.9	44.9	45.3	44.65	31.61M
October 15, 2025	45	44.5	44.5	45.1	44.3	35.82M
October 14, 2025	46	44.85	44.85	46.35	44.85	46.68M
October 13, 2025	44.5	45.45	45.4	45.5	44.25	52.21M
October 09, 2025	45.6	45.65	45.65	46.3	45.5	66.24M
October 08, 2025	44.5	44.95	44.95	44.95	44.3	40.09M
October 07, 2025	43.85	44.3	44.3	44.35	43.5	29.97M
October 03, 2025	43.35	43.85	43.85	43.85	43.2	41M
October 02, 2025	44.45	43.8	43.8	44.55	43.35	62.31M
October 01, 2025	45.8	44.25	44.25	45.9	44	80.63M
September 30, 2025	45.55	45.55	45.55	47.3	45.25	132.86M
September 29, 2025	44.85	44.85	44.85	44.85	44.85	0

United Microelectronics Corporation (2303.TW) TAI