Silicon Optronics Inc historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-30	56.800	57.700	56.000	56.300	55.688	66,000
2025-07-29	58.100	58.100	56.500	56.700	56.084	61,049
2025-07-28	59.000	59.000	58.000	58.000	57.370	32,000
2025-07-25	58.300	59.400	58.200	58.500	57.864	26,000
2025-07-24	59.500	59.600	58.500	58.500	57.864	41,000
2025-07-23	58.200	58.900	57.300	58.900	58.260	48,100
2025-07-22	60.500	60.800	57.200	57.200	56.578	102,000
2025-07-21	59.000	60.700	59.000	59.600	58.952	134,100
2025-07-18	58.200	58.800	57.700	58.000	57.370	59,000
2025-07-17	58.000	59.000	56.900	58.200	57.567	44,031
2025-07-16	56.200	58.400	56.200	57.600	56.974	84,000
2025-07-15	55.200	56.600	55.200	56.200	55.589	47,443
2025-07-14	56.700	57.200	55.500	55.500	54.897	43,096
2025-07-11	56.200	57.600	55.400	57.300	56.677	69,002
2025-07-10	57.100	57.300	55.600	55.900	55.292	49,000
2025-07-09	57.000	57.500	56.400	57.000	56.380	29,084
2025-07-08	57.700	57.800	56.200	57.200	56.578	44,000
2025-07-07	58.700	58.700	57.400	57.700	57.073	69,000
2025-07-04	60.800	61.800	58.600	58.900	58.260	82,000
2025-07-03	61.000	61.500	60.500	60.800	60.139	48,050
2025-07-02	60.800	61.000	60.500	60.500	59.842	33,000
2025-07-01	61.400	62.300	60.800	60.800	60.139	73,001
2025-06-30	61.000	61.300	59.800	60.900	60.238	77,310
2025-06-27	59.500	61.400	59.400	60.400	59.744	94,000
2025-06-26	59.500	60.800	59.400	59.400	58.754	46,117
2025-06-25	59.300	60.900	59.300	59.400	58.754	80,083
2025-06-24	56.600	59.100	56.500	59.000	58.359	90,000
2025-06-23	56.000	56.000	54.100	55.400	54.798	85,153
2025-06-20	58.100	58.100	56.700	56.800	56.183	44,000
2025-06-19	59.100	59.100	58.000	58.000	57.370	74,100
2025-06-18	59.500	60.100	58.600	59.300	58.655	56,000
2025-06-17	60.300	60.300	58.500	58.800	58.161	40,031
2025-06-16	59.200	59.200	58.000	58.700	58.062	78,000
2025-06-13	61.700	61.700	59.200	59.200	58.557	180,124
2025-06-12	61.900	63.000	61.200	62.100	61.425	123,002
2025-06-11	61.700	61.800	60.800	61.700	61.029	94,000
2025-06-10	60.700	61.600	60.600	61.000	60.337	51,000
2025-06-09	61.500	61.600	59.700	60.600	59.941	72,000
2025-06-06	60.900	62.000	60.400	60.900	60.238	100,009
2025-06-05	59.500	61.800	59.500	60.100	59.447	79,260
2025-06-04	59.700	60.600	59.000	59.700	59.051	78,000
2025-06-03	59.300	59.600	58.700	58.700	58.062	42,009
2025-06-02	62.500	62.500	59.100	59.200	58.557	98,000
2025-05-29	61.300	64.500	61.300	62.000	61.326	133,000
2025-05-28	62.400	62.400	61.000	61.000	60.337	39,000
2025-05-27	62.100	62.900	61.000	61.100	60.436	62,000
2025-05-26	62.700	63.300	62.000	62.000	61.326	61,000
2025-05-23	63.600	65.000	62.600	62.900	62.216	105,100
2025-05-22	63.200	64.100	62.300	62.300	61.623	66,000
2025-05-21	62.200	64.100	62.200	64.000	63.304	135,000
2025-05-20	63.100	64.200	61.900	62.200	61.524	172,000
2025-05-19	65.900	66.800	62.000	62.700	62.019	212,000
2025-05-16	65.200	68.400	64.500	65.800	65.085	426,001
2025-05-15	64.200	67.000	61.400	66.800	66.074	851,255
2025-05-14	64.300	64.900	63.000	64.100	63.403	223,001
2025-05-13	65.000	65.000	62.400	63.300	62.612	253,000
2025-05-12	61.700	63.500	61.700	63.500	62.810	172,075
2025-05-09	62.700	63.700	61.600	62.500	61.821	172,063
2025-05-08	61.700	66.500	60.800	62.900	62.216	587,005
2025-05-07	58.300	62.200	58.000	60.800	60.139	344,206

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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.