Bioptik Technology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-05-05	33.100	33.250	32.200	32.300	32.300	46,000
2025-05-02	33.000	33.200	32.750	32.900	32.900	18,000
2025-04-30	33.450	33.700	32.600	32.850	32.850	31,000
2025-04-29	32.850	33.300	32.850	33.300	33.300	24,661
2025-04-28	32.900	33.250	32.100	32.850	32.850	90,000
2025-04-25	33.700	33.700	32.800	32.800	32.800	55,000
2025-04-24	33.200	33.300	32.300	33.100	33.100	47,160
2025-04-23	32.600	33.450	32.600	32.950	32.950	49,000
2025-04-22	32.200	33.300	32.200	32.550	32.550	23,000
2025-04-21	34.100	34.100	32.850	33.000	33.000	282,000
2025-04-18	34.450	34.450	33.700	33.750	33.750	33,000
2025-04-17	34.400	34.400	33.900	34.300	34.300	30,000
2025-04-16	34.250	34.250	33.300	33.900	33.900	35,000
2025-04-15	34.000	34.650	33.650	34.000	34.000	27,000
2025-04-14	34.000	34.000	32.600	33.400	33.400	41,000
2025-04-11	32.750	32.750	31.800	32.600	32.600	30,000
2025-04-10	32.750	32.750	32.100	32.700	32.700	233,265
2025-04-09	31.600	31.600	29.000	29.800	29.800	106,310
2025-04-08	28.200	31.000	27.950	30.050	30.050	312,080
2025-04-07	31.050	31.050	31.050	31.050	31.050	16,000
2025-04-02	34.750	34.800	34.050	34.500	34.500	49,000
2025-04-01	35.000	35.000	34.100	34.800	34.800	33,922
2025-03-31	34.450	34.450	32.750	34.100	34.100	93,000
2025-03-28	34.850	34.850	34.000	34.450	34.450	42,050
2025-03-27	34.950	34.950	34.300	34.650	34.650	30,000
2025-03-26	34.950	35.150	34.650	34.850	34.850	26,200
2025-03-25	35.300	35.300	34.600	34.800	34.800	33,060
2025-03-24	34.950	35.200	34.500	34.800	34.800	93,000
2025-03-21	34.350	35.150	34.350	34.700	34.700	24,000
2025-03-20	35.000	35.000	34.350	34.500	34.500	41,100
2025-03-19	34.700	35.600	34.450	34.600	34.600	58,000
2025-03-18	34.950	35.250	34.300	34.400	34.400	111,000
2025-03-17	35.600	35.600	34.850	34.850	34.850	82,000
2025-03-14	35.300	35.300	34.700	35.000	35.000	46,000
2025-03-13	35.250	35.500	34.700	35.100	35.100	96,057
2025-03-12	35.150	35.600	34.750	35.150	35.150	141,431
2025-03-11	35.400	35.400	34.250	35.100	35.100	136,161
2025-03-10	35.300	35.700	34.800	35.000	35.000	133,000
2025-03-07	34.250	35.000	33.900	34.900	34.900	168,400
2025-03-06	34.750	34.750	34.200	34.200	34.200	60,000
2025-03-05	33.900	35.000	33.900	34.750	34.750	123,030
2025-03-04	33.700	33.750	33.400	33.700	33.700	45,000
2025-03-03	33.750	33.750	33.350	33.700	33.700	31,000
2025-02-27	33.850	33.900	33.450	33.750	33.750	52,003
2025-02-26	33.700	33.700	33.250	33.600	33.600	41,000
2025-02-25	33.900	33.900	33.300	33.400	33.400	38,000
2025-02-24	33.700	34.000	33.500	33.600	33.600	33,000
2025-02-21	34.300	34.300	33.550	33.600	33.600	85,250
2025-02-20	34.400	34.400	34.000	34.200	34.200	15,060
2025-02-19	33.850	34.350	33.500	34.200	34.200	85,426
2025-02-18	33.800	33.900	33.650	33.850	33.850	28,000
2025-02-17	35.000	35.000	33.550	33.700	33.700	131,000
2025-02-14	34.450	34.450	33.900	34.200	34.200	41,050
2025-02-13	34.550	34.550	33.900	34.250	34.250	36,000
2025-02-12	34.450	34.450	33.600	34.400	34.400	75,000
2025-02-11	34.600	34.600	34.000	34.450	34.450	35,000
2025-02-10	34.100	34.750	34.000	34.200	34.200	35,521
2025-02-07	33.750	34.900	33.750	34.100	34.100	75,000
2025-02-06	34.700	35.050	33.650	33.750	33.750	72,041
2025-02-05	35.250	35.250	34.500	34.500	34.500	83,000

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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.