Bioptik Technology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-28	23.650	23.700	23.300	23.400	23.400	39,171
2026-04-27	23.750	23.800	23.300	23.350	23.350	119,000
2026-04-24	23.700	23.800	23.400	23.750	23.750	89,000
2026-04-23	23.850	23.850	23.100	23.800	23.800	146,360
2026-04-22	23.850	23.900	23.450	23.700	23.700	200,553
2026-04-21	24.100	24.200	23.500	23.800	23.800	598,100
2026-04-20	24.350	24.350	24.000	24.050	24.050	118,059
2026-04-17	24.350	24.400	24.000	24.200	24.200	152,056
2026-04-16	24.250	24.550	24.200	24.200	24.200	81,000
2026-04-15	24.700	24.750	24.050	24.200	24.200	504,314
2026-04-14	24.600	24.750	24.100	24.700	24.700	157,149
2026-04-13	24.750	24.800	24.550	24.650	24.650	54,400
2026-04-10	24.700	24.700	24.500	24.550	24.550	31,186
2026-04-09	24.900	24.900	24.550	24.700	24.700	29,900
2026-04-08	24.500	24.800	24.450	24.700	24.700	50,000
2026-04-07	24.900	24.900	24.100	24.250	24.250	233,041
2026-04-02	24.600	24.750	24.200	24.650	24.650	297,200
2026-04-01	25.100	25.100	24.350	24.350	24.350	63,100
2026-03-31	25.050	25.450	24.400	24.400	24.400	37,000
2026-03-30	24.950	25.300	24.700	24.700	24.700	31,000
2026-03-27	25.400	25.650	25.050	25.050	25.050	22,246
2026-03-26	25.250	25.700	25.050	25.400	25.400	37,000
2026-03-25	25.250	25.600	25.000	25.250	25.250	49,642
2026-03-24	24.450	25.500	24.200	25.000	25.000	49,000
2026-03-23	23.700	24.550	23.700	24.500	24.500	216,172
2026-03-20	25.000	25.100	24.800	24.800	24.800	35,260
2026-03-19	25.350	25.350	24.900	24.900	24.900	50,125
2026-03-18	25.100	25.150	24.900	25.100	25.100	27,000
2026-03-17	25.200	25.200	24.850	24.900	24.900	31,027
2026-03-16	25.200	25.200	24.850	25.050	25.050	11,000
2026-03-13	25.450	25.500	25.000	25.050	25.050	56,200
2026-03-12	25.500	25.800	25.200	25.400	25.400	24,000
2026-03-11	25.250	25.300	25.050	25.300	25.300	37,150
2026-03-10	25.250	25.250	24.650	25.100	25.100	40,000
2026-03-09	25.150	25.150	24.450	24.450	24.450	40,802
2026-03-06	25.650	25.650	25.350	25.450	25.450	27,000
2026-03-05	25.750	25.800	25.450	25.550	25.550	49,000
2026-03-04	26.650	26.650	24.550	25.200	25.200	76,000
2026-03-03	27.100	27.100	26.500	26.500	26.500	36,066
2026-03-02	26.950	26.950	26.450	26.800	26.800	51,000
2026-02-26	26.900	27.000	26.600	27.000	27.000	54,015
2026-02-25	27.400	27.400	26.500	26.800	26.800	91,740
2026-02-24	26.550	28.000	26.550	26.850	26.850	341,104
2026-02-23	26.850	27.000	26.150	26.400	26.400	99,090
2026-02-11	26.050	27.000	25.800	27.000	27.000	124,056
2026-02-10	25.700	26.100	25.500	25.800	25.800	45,100
2026-02-09	25.950	26.050	25.500	25.600	25.600	32,000
2026-02-06	25.850	25.900	25.500	25.650	25.650	67,059
2026-02-05	25.550	25.800	25.450	25.700	25.700	32,800
2026-02-04	25.150	25.650	25.150	25.350	25.350	39,400
2026-02-03	25.500	25.900	25.050	25.100	25.100	59,000
2026-02-02	25.800	26.150	25.050	25.050	25.050	55,513
2026-01-30	26.500	26.500	25.750	25.900	25.900	87,000
2026-01-29	26.200	26.350	26.100	26.350	26.350	67,020
2026-01-28	26.550	27.100	26.050	26.250	26.250	173,376
2026-01-27	26.700	26.800	26.250	26.550	26.550	264,493
2026-01-26	26.600	26.700	26.300	26.650	26.650	37,274
2026-01-23	26.750	26.750	26.350	26.350	26.350	47,376
2026-01-22	26.600	26.900	26.300	26.550	26.550	130,529
2026-01-21	26.750	26.750	26.400	26.700	26.700	44,000

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-16	0.7000 TWD
2025-08-20	0.3391 TWD
2024-07-16	0.7000 TWD
2022-08-11	0.3000 TWD
2021-09-08	0.3000 TWD
2020-07-23	0.6000 TWD
2019-07-31	0.5000 TWD

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