Bioptik Technology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-01-20	26.950	26.950	26.400	26.550	26.550	118,140
2026-01-19	26.900	26.900	26.400	26.700	26.700	166,127
2026-01-16	27.200	27.200	26.400	26.800	26.800	213,346
2026-01-15	25.300	27.000	25.050	27.000	27.000	201,150
2026-01-14	25.400	25.400	25.000	25.050	25.050	76,245
2026-01-13	25.000	25.500	24.850	25.000	25.000	137,220
2026-01-12	25.250	25.250	24.850	25.000	25.000	86,196
2026-01-09	24.900	25.000	24.650	25.000	25.000	40,493
2026-01-08	24.750	24.950	24.650	24.850	24.850	79,000
2026-01-07	24.900	25.000	24.600	24.750	24.750	74,079
2026-01-06	25.000	25.150	24.800	24.800	24.800	151,020
2026-01-05	25.250	25.450	24.800	25.200	25.200	140,176
2026-01-02	25.100	25.250	24.900	25.200	25.200	70,290
2025-12-31	25.300	25.300	24.900	24.950	24.950	120,010
2025-12-30	25.150	25.250	24.900	25.200	25.200	137,355
2025-12-29	25.300	25.300	25.000	25.150	25.150	105,293
2025-12-26	25.350	25.700	25.000	25.250	25.250	528,000
2025-12-24	25.550	25.550	25.000	25.300	25.300	280,000
2025-12-23	25.600	25.650	25.000	25.550	25.550	317,000
2025-12-22	25.400	25.650	25.250	25.550	25.550	103,559
2025-12-19	25.500	25.700	25.200	25.550	25.550	74,285
2025-12-18	25.600	25.700	25.400	25.500	25.500	30,000
2025-12-17	25.400	25.650	25.300	25.600	25.600	87,186
2025-12-16	25.900	25.900	25.300	25.350	25.350	145,000
2025-12-15	26.400	26.400	25.500	25.900	25.900	235,959
2025-12-12	26.300	26.500	26.000	26.300	26.300	48,561
2025-12-11	26.300	26.650	26.150	26.300	26.300	61,300
2025-12-10	26.450	26.700	26.200	26.300	26.300	127,000
2025-12-09	26.400	26.700	25.800	26.100	26.100	208,130
2025-12-08	26.700	26.900	25.850	26.400	26.400	223,936
2025-12-05	26.550	26.550	26.000	26.450	26.450	111,161
2025-12-04	26.450	26.450	26.000	26.450	26.450	64,000
2025-12-03	26.150	26.650	25.950	26.100	26.100	143,000
2025-12-02	25.900	25.900	25.500	25.600	25.600	83,000
2025-12-01	26.500	26.600	25.700	25.700	25.700	210,246
2025-11-28	26.350	26.400	26.100	26.400	26.400	66,302
2025-11-27	25.850	26.400	25.550	25.950	25.950	209,458
2025-11-26	25.450	25.850	25.450	25.550	25.550	57,030
2025-11-25	25.850	26.000	25.350	25.500	25.500	277,608
2025-11-24	25.700	26.000	25.450	25.800	25.800	107,000
2025-11-21	26.000	26.100	25.500	25.600	25.600	99,000
2025-11-20	26.200	26.400	25.350	25.750	25.750	283,282
2025-11-19	26.450	26.450	25.800	25.850	25.850	349,200
2025-11-18	26.150	26.450	26.150	26.300	26.300	21,001
2025-11-17	26.450	26.450	26.200	26.450	26.450	29,000
2025-11-14	26.500	26.500	25.850	26.400	26.400	181,050
2025-11-13	26.500	26.500	25.900	26.450	26.450	203,000
2025-11-12	26.200	26.400	26.000	26.400	26.400	74,000
2025-11-11	26.200	26.250	25.900	26.100	26.100	66,000
2025-11-10	26.200	26.200	25.500	26.000	26.000	131,000
2025-11-07	26.200	26.250	26.000	26.050	26.050	45,000
2025-11-06	26.150	26.300	25.900	26.100	26.100	59,014
2025-11-05	25.800	26.000	25.500	26.000	26.000	89,730
2025-11-04	26.000	26.250	25.800	26.000	26.000	65,000
2025-11-03	26.250	26.400	25.850	26.100	26.100	46,000
2025-10-31	26.250	26.250	25.950	26.100	26.100	52,000
2025-10-30	25.900	26.150	25.500	25.950	25.950	95,200
2025-10-29	26.600	26.800	25.400	25.450	25.450	639,120
2025-10-28	27.500	27.500	26.600	26.600	26.600	882,100
2025-10-27	27.500	27.500	26.700	27.450	27.450	172,000

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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.