Amazing Microelectronic historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-19	75.900	75.900	73.800	75.100	75.100	229,777
2026-10-16	75.800	77.700	75.100	76.000	76.000	238,095
2026-10-15	76.900	76.900	74.500	75.400	75.400	346,100
2026-10-14	78.500	79.000	77.100	78.000	78.000	277,001
2026-10-13	77.300	78.300	75.800	76.900	76.900	357,237
2026-10-12	77.000	77.400	76.400	76.400	76.400	271,841
2026-10-08	78.900	78.900	77.500	77.500	77.500	192,001
2026-10-07	79.000	79.300	78.400	78.700	78.700	176,009
2026-10-06	79.800	79.800	78.100	78.500	78.500	190,100
2026-10-05	80.300	80.400	78.700	78.700	78.700	279,230
2026-10-02	78.700	79.700	78.000	79.500	79.500	343,010
2026-10-01	77.900	78.700	77.900	78.400	78.400	153,001
2026-09-30	78.200	78.300	77.400	77.600	77.600	192,002
2026-09-29	77.900	78.500	77.400	77.500	77.500	170,050
2026-09-24	78.000	78.200	77.800	78.100	78.100	64,025
2026-09-23	79.000	79.500	78.100	78.400	78.400	163,050
2026-09-22	80.000	80.000	78.400	78.800	78.800	190,001
2026-09-21	78.800	79.800	78.000	79.400	79.400	199,082
2026-09-18	78.800	78.800	77.800	78.800	78.800	216,000
2026-09-17	77.300	79.700	77.300	77.700	77.700	233,580
2026-09-16	76.000	77.500	76.000	77.000	77.000	92,000
2026-09-15	76.900	77.500	75.800	75.800	75.800	157,283
2026-09-14	76.400	77.800	76.400	77.000	77.000	154,015
2026-09-11	77.300	78.500	77.100	77.100	77.100	164,280
2026-09-10	78.200	78.700	78.000	78.200	78.200	159,047
2026-09-09	78.800	79.500	78.500	79.000	79.000	136,206
2026-09-08	80.300	81.100	78.800	78.800	78.800	179,221
2026-09-07	81.000	81.000	80.000	80.300	80.300	110,203
2026-09-04	79.900	80.600	78.800	80.200	80.200	240,218
2026-09-03	82.300	82.300	79.000	79.000	79.000	322,100
2026-09-02	80.700	82.600	80.500	81.400	81.400	432,267
2026-09-01	79.800	81.400	79.800	80.600	80.600	169,073
2026-08-31	79.800	80.100	78.700	79.800	79.800	212,001
2026-08-28	79.800	81.900	79.800	80.100	80.100	281,205
2026-08-27	80.800	80.900	79.400	79.500	79.500	231,009
2026-08-26	78.900	80.700	78.700	80.100	80.100	379,500
2026-08-25	77.500	78.000	76.100	77.800	77.800	200,062
2026-08-24	78.000	78.700	77.500	77.500	77.500	190,063
2026-08-21	78.900	79.200	78.100	78.100	78.100	160,337
2026-08-20	78.700	79.700	78.100	78.900	78.900	229,259
2026-08-19	78.000	80.800	76.600	78.100	78.100	430,300
2026-08-18	82.000	84.000	79.100	79.100	79.100	1,056,139
2026-08-17	77.200	79.500	76.800	79.000	79.000	255,021
2026-08-14	79.900	79.900	77.000	77.200	77.200	346,000
2026-08-13	79.300	81.000	79.300	79.600	79.600	313,093
2026-08-12	78.300	79.600	78.300	78.900	78.900	307,002
2026-08-11	77.800	79.200	76.700	78.100	78.100	474,000
2026-08-10	76.600	77.400	75.400	77.100	77.100	376,144
2026-08-07	78.100	78.100	76.500	76.600	76.600	230,000
2026-08-06	77.200	78.700	76.000	78.300	78.300	212,020
2026-08-05	78.400	80.400	77.500	77.800	77.800	353,000
2026-08-04	75.800	77.500	75.000	76.500	76.500	306,001
2026-08-03	72.100	76.400	72.100	75.800	75.800	240,001
2026-07-31	73.200	74.400	72.600	74.000	74.000	274,406
2026-07-30	71.000	71.900	68.600	70.000	70.000	424,100
2026-07-29	74.200	74.600	68.900	70.600	70.600	900,500
2026-07-28	78.200	78.200	75.500	75.600	73.384	774,122
2026-07-27	80.600	80.700	78.400	79.800	77.461	416,100
2026-07-24	80.100	82.800	79.800	80.600	78.237	450,280
2026-07-23	84.000	84.000	80.100	81.000	78.626	345,014

Page 1 of 5 · 243 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-29	2.2161 TWD
2025-07-29	3.1844 TWD
2024-07-23	2.4576 TWD
2023-07-25	3.2698 TWD
2022-08-15	7.0861 TWD
2021-08-02	4.9758 TWD
2020-07-21	4.6902 TWD
2019-07-18	4.3144 TWD

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