United Microelectronics (UMC) Price: 26.27

United Microelectronics Corp. (UMC)

26.27 +1.06 (+4.20%) USD | NYSE | Oct 02, 16:00

26.31 +0.04 (+0.15%) After-Hours: 20:00

Price Chart

Historical Price Data

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Date	Open	High	Low	Close	Volume
Oct 02, 2026	25.67	26.36	25.52	26.27	10.20M
Oct 01, 2026	24.85	25.34	24.67	25.21	7.743M
Sep 30, 2026	24.45	24.68	24.35	24.49	7.102M
Sep 29, 2026	24.43	25.02	24.11	24.72	10.92M
Sep 28, 2026	24.08	24.21	23.42	23.85	7.092M
Sep 25, 2026	24.25	24.54	24.12	24.31	6.335M
Sep 24, 2026	24.11	24.35	23.80	24.10	6.676M
Sep 23, 2026	25.28	25.38	24.41	24.68	10.89M
Sep 22, 2026	25.26	25.80	25.13	25.77	8.422M
Sep 21, 2026	24.92	25.63	24.64	25.43	11.27M
Sep 18, 2026	24.45	24.71	23.88	24.61	30.09M
Sep 17, 2026	23.51	24.54	23.30	24.47	17.76M
Sep 16, 2026	22.49	22.84	22.24	22.53	11.22M
Sep 15, 2026	21.89	22.06	21.59	21.61	8.819M
Sep 14, 2026	22.08	22.26	21.81	21.90	16.30M
Sep 11, 2026	22.41	22.72	22.32	22.64	7.191M
Sep 10, 2026	21.94	22.28	21.84	22.12	10.13M
Sep 09, 2026	22.02	22.70	21.93	22.69	11.20M
Sep 08, 2026	21.58	22.20	21.58	21.82	11.54M
Sep 04, 2026	20.48	21.03	20.33	20.77	10.01M
Sep 03, 2026	19.57	19.95	19.45	19.86	6.069M
Sep 02, 2026	19.54	20.14	19.49	19.97	8.757M
Sep 01, 2026	20.43	20.84	20.19	20.47	17.94M
Aug 31, 2026	20.00	20.31	19.74	19.88	8.838M
Aug 28, 2026	20.65	20.78	19.59	19.79	19.85M

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