Silicon Optronics Inc historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-27	65.900	65.900	63.000	63.000	62.315	238,363
2025-10-23	65.700	67.800	64.100	65.000	64.294	234,058
2025-10-22	66.100	66.900	65.300	65.300	64.590	216,276
2025-10-21	62.200	68.200	62.200	66.800	66.074	1,568,048
2025-10-20	61.900	63.300	61.200	62.100	61.425	136,099
2025-10-17	61.300	61.300	60.400	60.900	60.238	56,001
2025-10-16	60.500	61.500	60.000	60.800	60.139	77,000
2025-10-15	59.600	60.700	59.000	59.900	59.249	104,000
2025-10-14	61.500	62.400	59.500	59.500	58.853	173,080
2025-10-13	61.000	61.300	59.000	61.300	60.634	144,001
2025-10-09	62.200	62.900	62.000	62.500	61.821	85,000
2025-10-08	63.000	63.000	61.200	62.000	61.326	135,100
2025-10-07	62.700	63.400	62.400	63.400	62.711	98,001
2025-10-03	63.200	63.900	62.300	62.500	61.821	141,030
2025-10-02	64.900	65.700	62.800	63.000	62.315	168,233
2025-10-01	64.500	66.200	64.000	64.300	63.601	155,100
2025-09-30	63.000	68.000	62.600	64.500	63.799	672,035
2025-09-29	62.800	62.800	62.800	62.800	62.117	0
2025-09-26	65.000	65.000	62.700	62.800	62.117	228,000
2025-09-25	66.200	68.500	65.100	65.100	64.392	444,063
2025-09-24	66.000	66.700	64.200	65.700	64.986	227,000
2025-09-23	67.000	67.700	64.900	66.000	65.283	593,043
2025-09-22	66.500	68.500	64.500	67.900	67.162	845,318
2025-09-19	66.900	68.700	66.000	66.300	65.579	1,630,342
2025-09-18	65.500	72.000	65.500	65.800	65.085	3,925,156
2025-09-17	65.200	67.900	65.100	65.500	64.788	1,293,163
2025-09-16	63.500	66.000	62.800	65.200	64.491	853,360
2025-09-15	60.700	66.100	59.400	65.100	64.392	1,621,110
2025-09-12	58.900	61.200	58.900	60.100	59.447	119,000
2025-09-11	61.500	61.600	58.500	58.800	58.161	275,230
2025-09-10	62.600	62.600	60.500	61.100	60.436	153,000
2025-09-09	63.100	63.100	60.700	60.900	60.238	244,025
2025-09-08	62.800	63.900	62.500	63.000	62.315	202,050
2025-09-05	64.200	64.200	62.200	62.900	62.216	224,020
2025-09-04	64.300	64.300	62.600	63.200	62.513	275,211
2025-09-03	62.300	63.700	61.400	63.600	62.909	439,325
2025-09-02	61.700	62.400	60.300	60.800	60.139	212,076
2025-09-01	62.000	63.000	60.800	61.500	60.832	328,110
2025-08-29	63.400	63.500	62.000	62.000	61.326	498,100
2025-08-28	60.000	65.500	59.700	64.000	63.304	2,185,011
2025-08-27	60.600	61.300	59.200	59.600	58.952	214,025
2025-08-26	58.600	60.200	58.600	60.100	59.447	170,533
2025-08-25	58.100	60.500	58.100	58.600	57.963	208,500
2025-08-22	59.700	59.700	57.700	57.700	57.073	82,000
2025-08-21	57.200	59.000	57.200	58.700	58.062	103,020
2025-08-20	58.300	58.500	56.500	56.700	56.084	143,250
2025-08-19	59.900	60.300	58.300	58.500	57.864	169,090
2025-08-18	58.600	60.000	58.600	59.000	58.359	152,180
2025-08-15	59.400	60.100	58.200	58.600	57.963	209,024
2025-08-14	59.000	59.500	58.100	58.300	57.666	288,000
2025-08-13	54.700	59.800	54.700	58.100	57.469	1,142,320
2025-08-12	53.900	55.700	53.800	54.400	53.809	101,000
2025-08-11	54.600	54.600	53.600	53.600	53.017	92,393
2025-08-08	55.200	56.300	54.500	54.600	54.007	74,000
2025-08-07	56.500	56.800	54.600	54.800	54.204	97,100
2025-08-06	56.400	57.000	53.500	56.000	55.391	141,000
2025-08-05	57.400	57.500	56.900	56.900	56.282	72,000
2025-08-04	55.500	57.000	55.500	56.100	55.490	42,000
2025-08-01	55.700	55.700	55.700	55.700	55.095	0
2025-07-31	56.400	56.400	55.500	55.700	55.095	43,000

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-06-24	0.8000 TWD
2022-07-14	3.4993 TWD
2021-07-23	2.7998 TWD
2020-07-16	2.0000 TWD
2019-07-04	1.9988 TWD

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