Bionet historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-30	73.400	74.800	72.100	72.100	72.100	386,430
2025-07-29	77.700	77.700	73.200	73.200	73.200	911,113
2025-07-28	77.000	81.500	77.000	77.800	77.800	3,005,050
2025-07-25	69.400	74.400	69.400	74.400	74.400	1,076,866
2025-07-24	68.100	68.100	66.500	67.700	67.700	119,201
2025-07-23	68.000	68.500	67.000	67.900	67.900	91,001
2025-07-22	68.500	68.500	66.300	68.000	68.000	117,870
2025-07-21	68.600	69.100	68.300	68.500	68.500	79,100
2025-07-18	68.500	68.800	68.200	68.800	68.800	82,300
2025-07-17	67.900	68.500	67.900	68.300	68.300	96,070
2025-07-16	67.000	67.700	66.900	67.600	67.600	118,300
2025-07-15	67.800	67.900	66.500	66.900	66.900	73,356
2025-07-14	66.800	68.400	66.500	66.500	66.500	190,376
2025-07-11	65.900	68.200	65.900	67.500	67.500	97,000
2025-07-10	64.700	67.400	64.700	66.500	66.500	124,500
2025-07-09	64.600	65.100	63.400	64.700	64.700	138,495
2025-07-08	67.000	67.000	64.300	64.600	64.600	281,024
2025-07-07	68.900	68.900	67.500	67.500	67.500	107,514
2025-07-04	70.500	70.500	68.600	68.600	68.600	149,070
2025-07-03	70.500	71.000	70.500	70.500	70.500	106,325
2025-07-02	70.500	71.100	70.400	70.600	70.600	65,013
2025-07-01	70.000	71.100	70.000	70.500	70.500	73,270
2025-06-30	70.200	70.400	69.500	70.100	70.100	87,003
2025-06-27	71.300	71.300	70.300	70.600	70.600	86,225
2025-06-26	71.400	71.400	70.100	70.200	70.200	66,283
2025-06-25	71.200	71.200	69.800	70.100	70.100	96,141
2025-06-24	71.500	72.100	70.800	70.900	70.900	225,300
2025-06-23	70.500	71.200	68.600	70.600	70.600	276,100
2025-06-20	70.000	71.400	68.000	70.600	70.600	327,070
2025-06-19	70.300	71.500	69.700	69.700	69.700	147,149
2025-06-18	68.500	71.500	68.400	70.300	70.300	270,447
2025-06-17	69.800	69.800	67.400	67.600	67.600	87,612
2025-06-16	67.600	68.000	67.000	67.600	67.600	66,285
2025-06-13	70.500	70.500	68.300	68.400	68.400	154,575
2025-06-12	71.400	71.800	70.200	70.200	70.200	101,081
2025-06-11	70.500	71.500	70.300	71.400	71.400	143,000
2025-06-10	70.500	71.500	70.000	70.000	70.000	59,788
2025-06-09	70.200	70.400	69.900	70.300	70.300	32,140
2025-06-06	70.900	70.900	69.600	70.000	70.000	48,001
2025-06-05	69.500	70.600	69.400	69.600	69.600	53,364
2025-06-04	69.800	69.900	69.100	69.900	69.900	63,284
2025-06-03	69.500	70.200	69.100	69.100	69.100	55,002
2025-06-02	70.100	70.200	69.100	69.500	69.500	104,002
2025-05-29	70.100	71.000	69.700	70.800	70.800	89,138
2025-05-28	70.800	72.100	69.800	69.800	69.800	91,500
2025-05-27	71.200	71.500	70.600	71.100	71.100	64,214
2025-05-26	72.200	72.300	70.500	71.200	71.200	90,010
2025-05-23	72.900	73.200	72.000	72.200	72.200	30,140
2025-05-22	72.900	74.000	72.100	72.200	72.200	179,070
2025-05-21	71.600	72.500	71.300	72.000	72.000	87,021
2025-05-20	73.000	73.100	72.100	72.100	72.100	54,709
2025-05-19	73.000	74.600	72.700	72.700	72.700	121,025
2025-05-16	73.400	73.800	72.900	72.900	72.900	160,731
2025-05-15	73.900	74.800	73.700	73.700	73.700	121,100
2025-05-14	74.800	74.800	73.400	73.900	73.900	104,144
2025-05-13	74.900	74.900	73.900	73.900	73.900	152,072
2025-05-12	73.900	74.500	73.500	74.000	74.000	77,256
2025-05-09	74.200	74.600	73.300	73.600	73.600	114,157
2025-05-08	73.500	75.500	73.500	74.800	74.800	214,635
2025-05-07	73.000	73.700	72.600	72.600	72.600	139,849

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-10-01	0.8810 TWD
2025-10-03	1.4163 TWD
2024-09-19	0.7595 TWD
2023-08-31	0.6702 TWD
2022-09-05	0.4675 TWD
2021-08-02	0.1777 TWD
2020-07-06	0.1204 TWD
2019-08-28	0.2699 TWD

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