Amazing Microelectronic historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2025-10-23	86.600	94.500	86.400	89.100	86.488	5,561,670
2025-10-22	85.100	91.000	82.900	86.300	83.770	4,882,663
2025-10-21	81.600	84.100	81.600	84.100	81.635	865,387
2025-10-20	69.600	76.500	69.600	76.500	74.258	826,004
2025-10-17	69.400	69.600	68.100	69.600	67.560	54,304
2025-10-16	67.800	70.900	67.800	69.400	67.366	214,042
2025-10-15	68.600	68.800	67.500	68.100	66.104	138,201
2025-10-14	69.400	72.100	67.900	68.100	66.104	303,319
2025-10-13	68.900	70.000	68.100	70.000	67.948	119,281
2025-10-09	72.200	72.600	71.400	71.500	69.404	112,284
2025-10-08	72.500	72.600	71.700	72.200	70.084	102,200
2025-10-07	72.100	73.400	72.100	72.700	70.569	91,001
2025-10-03	72.000	72.500	71.900	72.000	69.889	49,629
2025-10-02	73.000	73.000	71.800	72.000	69.889	98,256
2025-10-01	74.200	74.200	72.200	72.400	70.278	49,060
2025-09-30	72.300	73.100	72.000	72.700	70.569	98,200
2025-09-29	72.300	72.300	72.300	72.300	70.181	0
2025-09-26	74.000	74.800	71.500	72.300	70.181	243,215
2025-09-25	74.100	76.200	74.100	74.500	72.316	252,025
2025-09-24	74.700	74.700	74.000	74.100	71.928	136,150
2025-09-23	75.200	75.200	74.300	74.600	72.413	118,200
2025-09-22	75.700	76.200	75.000	75.000	72.802	137,002
2025-09-19	76.500	76.600	75.500	75.900	73.675	164,121
2025-09-18	75.100	77.400	75.100	76.000	73.772	254,141
2025-09-17	74.000	75.900	74.000	75.000	72.802	248,005
2025-09-16	73.300	74.300	73.200	74.000	71.831	143,227
2025-09-15	73.800	74.200	72.800	73.200	71.054	292,040
2025-09-12	74.700	75.200	74.000	74.100	71.928	177,495
2025-09-11	76.200	76.200	73.500	73.900	71.734	245,940
2025-09-10	76.300	76.600	74.000	75.400	73.190	297,204
2025-09-09	77.300	77.300	75.400	76.100	73.869	187,141
2025-09-08	77.700	77.700	76.000	76.700	74.452	308,161
2025-09-05	78.100	78.400	76.200	77.700	75.422	397,336
2025-09-04	78.100	79.400	76.600	77.400	75.131	611,253
2025-09-03	74.600	79.000	74.000	78.900	76.587	1,117,439
2025-09-02	75.500	76.700	73.000	73.800	71.637	455,050
2025-09-01	73.700	76.300	73.700	74.500	72.316	429,552
2025-08-29	74.800	75.100	73.600	74.000	71.831	225,354
2025-08-28	75.500	76.500	74.700	74.800	72.607	590,274
2025-08-27	70.900	76.900	70.900	75.700	73.481	1,283,623
2025-08-26	70.000	70.700	69.200	70.200	68.142	248,346
2025-08-25	68.300	70.000	68.200	69.600	67.560	268,150
2025-08-22	67.000	67.500	66.800	67.300	65.327	62,000
2025-08-21	67.400	67.600	66.600	67.100	65.133	153,080
2025-08-20	67.800	67.800	66.500	66.500	64.551	106,001
2025-08-19	69.600	69.600	68.000	68.000	66.007	182,880
2025-08-18	69.000	69.400	68.600	69.000	66.977	186,785
2025-08-15	69.500	69.800	68.600	69.000	66.977	137,001
2025-08-14	67.500	69.200	67.500	68.900	66.880	168,241
2025-08-13	67.000	68.200	66.900	67.500	65.521	198,001
2025-08-12	66.500	67.100	65.900	66.800	64.842	129,254
2025-08-11	66.100	66.500	65.400	66.200	64.260	77,134
2025-08-08	65.600	66.400	65.600	66.100	64.162	54,000
2025-08-07	66.000	66.600	65.200	65.600	63.677	71,370
2025-08-06	65.900	66.500	65.700	66.000	64.065	102,001
2025-08-05	64.800	66.800	64.800	66.600	64.648	157,120
2025-08-04	64.500	64.500	63.900	64.100	62.221	115,120
2025-08-01	64.000	64.000	64.000	64.000	62.124	0
2025-07-31	64.600	64.700	63.900	64.000	62.124	133,203
2025-07-30	65.500	65.500	64.700	64.900	62.998	132,040

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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.