United Microelectronics Corporation historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-25	43.400	43.750	43.300	43.500	42.768	17,661,776
2025-07-24	43.950	44.000	43.450	43.500	42.768	14,994,808
2025-07-23	43.400	43.900	43.300	43.900	43.161	24,567,877
2025-07-22	43.800	43.800	43.000	43.000	42.277	26,349,840
2025-07-21	43.600	43.700	43.350	43.500	42.768	16,417,888
2025-07-18	43.750	44.050	43.350	43.450	42.719	25,754,314
2025-07-17	43.500	43.600	43.150	43.550	42.817	24,082,595
2025-07-16	43.550	43.600	43.200	43.450	42.719	28,319,729
2025-07-15	43.000	43.550	42.900	43.550	42.817	21,138,204
2025-07-14	43.250	43.350	42.800	43.150	42.424	23,205,753
2025-07-11	43.700	43.700	43.200	43.250	42.522	20,013,050
2025-07-10	43.800	44.000	43.200	43.700	42.965	31,645,312
2025-07-09	43.500	43.950	43.450	43.900	43.161	23,882,092
2025-07-08	43.600	43.800	43.150	43.700	42.965	29,366,672
2025-07-07	44.050	44.050	43.100	43.450	42.719	39,017,710
2025-07-04	44.700	44.750	43.550	43.750	43.014	44,258,347
2025-07-03	44.550	44.950	44.250	44.400	43.653	37,104,217
2025-07-02	43.850	44.450	43.800	44.450	43.702	41,467,173
2025-07-01	44.250	44.600	43.550	43.950	43.211	48,470,565
2025-06-30	44.100	44.400	43.950	44.200	43.456	27,543,017
2025-06-27	43.850	44.300	43.600	44.300	43.555	49,281,090
2025-06-26	43.800	44.350	43.150	43.250	42.522	81,421,425
2025-06-25	45.450	45.450	43.800	43.800	43.063	95,756,039
2025-06-24	42.500	45.350	42.500	45.350	44.587	132,396,029
2025-06-23	46.500	47.200	46.200	47.000	43.407	74,736,166
2025-06-20	47.300	47.950	46.800	47.650	44.007	65,459,193
2025-06-19	48.400	48.450	47.600	47.750	44.100	51,252,856
2025-06-18	47.700	48.300	47.600	48.300	44.608	41,498,670
2025-06-17	48.250	48.800	47.500	47.500	43.869	71,150,250
2025-06-16	47.350	48.000	47.350	48.000	44.331	41,131,108
2025-06-13	46.800	47.750	46.800	47.450	43.823	44,771,416
2025-06-12	47.250	47.400	46.900	47.300	43.684	32,543,331
2025-06-11	46.550	47.250	46.550	47.250	43.638	56,558,714
2025-06-10	45.850	46.500	45.800	46.400	42.853	47,063,212
2025-06-09	45.000	45.750	44.850	45.650	42.160	39,208,994
2025-06-06	45.300	45.750	45.000	45.000	41.560	55,682,096
2025-06-05	45.650	46.050	45.100	45.300	41.837	74,581,058
2025-06-04	47.100	47.250	45.800	45.950	42.437	85,197,919
2025-06-03	46.700	47.300	46.600	47.250	43.638	77,951,822
2025-06-02	46.800	46.950	45.900	46.950	43.361	77,681,104
2025-05-29	47.400	48.100	46.750	46.750	43.176	149,032,843
2025-05-28	46.400	47.450	46.150	47.050	43.453	98,074,934
2025-05-27	47.100	47.600	46.000	46.000	42.483	99,624,798
2025-05-26	47.800	48.800	47.100	47.100	43.499	78,899,680
2025-05-23	48.100	49.450	48.050	48.050	44.377	71,578,900
2025-05-22	49.450	49.800	48.900	49.450	45.670	70,843,171
2025-05-21	48.000	49.700	47.900	49.550	45.762	93,231,386
2025-05-20	47.950	48.000	47.250	47.850	44.192	28,130,117
2025-05-19	47.600	47.950	47.500	47.750	44.100	36,863,531
2025-05-16	47.600	47.800	47.300	47.800	44.146	28,845,625
2025-05-15	46.950	47.500	46.850	47.500	43.869	41,621,426
2025-05-14	46.900	47.050	46.800	47.000	43.407	27,429,275
2025-05-13	46.650	46.850	46.350	46.550	42.991	31,348,875
2025-05-12	45.750	46.450	45.600	46.450	42.899	33,950,716
2025-05-09	45.200	45.700	45.150	45.550	42.068	16,829,589
2025-05-08	45.400	45.750	45.300	45.300	41.837	20,575,779
2025-05-07	45.600	45.900	45.400	45.750	42.253	31,781,212
2025-05-06	45.000	45.800	44.600	45.400	41.929	43,359,102
2025-05-05	45.750	45.800	44.600	45.050	41.606	35,331,097
2025-05-02	45.200	45.850	45.150	45.650	42.160	31,142,562

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-08	2.6081 TWD
2025-06-24	2.8502 TWD
2024-07-02	3.0001 TWD
2023-06-27	3.6005 TWD
2022-06-22	3.0000 TWD
2021-07-22	1.5999 TWD
2020-07-15	0.8040 TWD
2019-07-16	0.5899 TWD

Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.