Silicon Optronics Inc historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-01-21	75.200	75.800	73.100	73.300	72.503	493,100
2026-01-20	78.300	78.400	76.300	77.000	76.163	475,000
2026-01-19	75.700	78.300	75.700	77.400	76.559	453,016
2026-01-16	76.600	76.900	75.300	75.600	74.778	217,500
2026-01-15	76.900	76.900	75.000	75.900	75.075	231,204
2026-01-14	75.600	77.000	74.900	76.300	75.471	252,239
2026-01-13	75.800	76.200	74.100	74.700	73.888	435,100
2026-01-12	76.700	77.200	75.700	76.000	75.174	431,000
2026-01-09	75.400	76.500	74.300	76.300	75.471	426,001
2026-01-08	79.100	79.100	75.400	75.400	74.580	1,004,108
2026-01-07	80.500	85.500	79.000	79.000	78.141	5,186,770
2026-01-06	74.000	78.100	74.000	78.100	77.251	2,936,521
2026-01-05	76.600	76.600	70.400	71.000	70.228	1,104,073
2026-01-02	72.900	79.100	72.500	76.600	75.767	1,544,060
2025-12-31	75.000	75.200	72.800	72.800	72.009	828,445
2025-12-30	79.500	82.800	74.700	75.200	74.383	4,407,301
2025-12-29	75.000	77.500	75.000	77.500	76.658	2,724,020
2025-12-26	71.500	71.800	69.700	70.500	69.734	176,010
2025-12-24	72.000	72.500	70.500	70.700	69.932	212,000
2025-12-23	73.000	73.400	71.900	72.000	71.217	217,200
2025-12-22	71.500	72.800	71.000	72.800	72.009	213,049
2025-12-19	73.200	73.500	70.900	70.900	70.129	242,011
2025-12-18	72.000	73.700	70.900	71.900	71.119	275,010
2025-12-17	72.300	75.500	72.000	72.000	71.217	408,062
2025-12-16	73.200	73.900	70.700	72.500	71.712	444,057
2025-12-15	70.200	76.000	70.000	73.200	72.404	1,073,393
2025-12-12	73.000	73.500	71.100	71.300	70.525	339,001
2025-12-11	70.900	74.300	70.600	71.100	70.327	807,047
2025-12-10	72.300	73.100	70.800	70.800	70.030	689,136
2025-12-09	71.200	73.800	71.000	72.700	71.910	893,210
2025-12-08	72.700	73.900	70.600	71.200	70.426	1,490,184
2025-12-05	74.800	77.300	72.400	72.800	72.009	6,828,366
2025-12-04	66.700	72.700	65.500	72.700	71.910	4,397,175
2025-12-03	63.100	66.100	63.100	66.100	65.382	4,050,283
2025-12-02	59.800	61.300	59.800	60.100	59.447	36,050
2025-12-01	60.200	60.900	60.200	60.600	59.941	53,747
2025-11-28	60.800	61.100	59.500	60.600	59.941	81,000
2025-11-27	60.300	61.200	59.200	59.700	59.051	71,000
2025-11-26	58.500	60.900	58.500	59.900	59.249	100,000
2025-11-25	56.900	58.200	56.800	58.200	57.567	101,000
2025-11-24	57.000	57.200	56.300	56.300	55.688	69,046
2025-11-21	58.000	58.000	56.700	57.000	56.380	107,100
2025-11-20	57.900	59.000	57.500	58.900	58.260	81,000
2025-11-19	58.400	58.400	56.000	57.100	56.479	115,060
2025-11-18	59.500	59.700	57.400	58.400	57.765	135,097
2025-11-17	60.700	60.700	59.100	59.500	58.853	65,000
2025-11-14	60.600	61.000	60.000	60.000	59.348	91,005
2025-11-13	61.300	61.900	60.700	61.700	61.029	100,002
2025-11-12	60.600	61.900	60.600	61.200	60.535	115,015
2025-11-11	60.200	61.900	60.200	60.400	59.744	96,000
2025-11-10	60.400	60.600	58.600	60.600	59.941	129,099
2025-11-07	59.800	60.400	59.200	59.900	59.249	99,100
2025-11-06	58.400	59.900	58.200	59.800	59.150	134,000
2025-11-05	58.000	58.200	56.800	57.300	56.677	124,000
2025-11-04	60.100	60.500	57.600	58.400	57.765	167,001
2025-11-03	61.300	61.500	60.000	60.000	59.348	92,000
2025-10-31	60.000	60.500	59.600	60.100	59.447	78,011
2025-10-30	61.400	61.400	60.000	60.000	59.348	151,102
2025-10-29	62.100	62.100	61.000	61.400	60.733	141,002
2025-10-28	63.400	63.400	61.800	62.000	61.326	110,020

← NewerPage 4 of 21 · 1,221 trading daysOlder →

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.