Bioptik Technology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2023-05-19	34.900	35.350	34.400	34.550	34.550	360,000
2023-05-18	34.950	35.150	34.050	34.400	34.400	404,000
2023-05-17	34.300	36.000	34.300	34.400	34.400	692,000
2023-05-16	33.900	34.400	33.600	33.950	33.950	425,000
2023-05-15	34.850	35.600	33.300	33.500	33.500	543,000
2023-05-12	34.000	34.800	33.700	34.800	34.800	466,000
2023-05-11	35.100	36.050	33.150	33.900	33.900	1,240,000
2023-05-10	35.000	36.750	34.550	36.050	36.050	1,554,000
2023-05-09	36.650	39.800	35.000	35.000	35.000	5,407,000
2023-05-08	37.400	37.800	35.850	36.500	36.500	1,601,000
2023-05-05	37.050	39.100	35.850	37.400	37.400	6,087,000
2023-05-04	32.850	35.600	32.300	35.600	35.600	2,295,000
2023-05-03	35.000	35.700	32.150	32.400	32.400	1,919,000
2023-05-02	31.500	33.400	31.350	33.400	33.400	1,527,000
2023-04-28	28.700	30.800	28.700	30.400	30.400	343,000
2023-04-27	28.650	28.800	28.600	28.650	28.650	62,000
2023-04-26	29.200	29.200	28.300	28.600	28.600	185,000
2023-04-25	29.300	29.400	28.400	29.250	29.250	166,000
2023-04-24	29.500	29.500	29.150	29.250	29.250	36,000
2023-04-21	29.950	30.100	28.550	29.500	29.500	206,000
2023-04-20	30.850	30.850	29.550	29.900	29.900	231,000
2023-04-19	30.900	30.900	30.350	30.450	30.450	132,000
2023-04-18	30.600	31.350	30.200	30.450	30.450	347,000
2023-04-17	29.700	31.100	29.700	30.500	30.500	402,000
2023-04-14	29.550	29.900	29.300	29.500	29.500	99,000
2023-04-13	29.800	29.900	29.450	29.450	29.450	96,000
2023-04-12	30.100	30.100	29.850	29.850	29.850	82,000
2023-04-11	30.150	30.150	29.800	29.900	29.900	153,000
2023-04-10	30.200	30.300	29.900	30.050	30.050	204,000
2023-04-07	30.000	30.000	29.300	29.800	29.800	124,000
2023-04-06	29.500	30.000	29.050	29.800	29.800	154,000
2023-03-31	29.450	29.700	29.050	29.350	29.350	43,000
2023-03-30	29.900	29.900	28.700	29.450	29.450	219,000
2023-03-29	29.350	29.750	28.800	29.500	29.500	146,000
2023-03-28	29.800	29.800	28.450	29.300	29.300	164,000
2023-03-27	30.000	30.050	29.450	29.550	29.550	195,000
2023-03-24	29.000	29.600	28.550	29.450	29.450	243,000
2023-03-23	28.400	29.000	28.400	29.000	29.000	240,000
2023-03-22	28.450	28.450	28.050	28.350	28.350	74,000
2023-03-21	28.350	28.400	27.750	28.400	28.400	74,000
2023-03-20	28.300	28.850	27.650	28.000	28.000	125,000
2023-03-17	28.700	28.850	28.200	28.550	28.550	240,000
2023-03-16	27.400	28.600	27.100	28.500	28.500	163,000
2023-03-15	27.900	28.000	27.400	27.550	27.550	70,000
2023-03-14	27.700	27.700	27.050	27.400	27.400	88,000
2023-03-13	27.250	27.700	26.800	27.700	27.700	151,000
2023-03-10	28.200	28.200	27.250	27.250	27.250	123,000
2023-03-09	28.750	28.750	28.100	28.250	28.250	123,000
2023-03-08	28.200	28.800	28.150	28.800	28.800	141,000
2023-03-07	28.400	29.100	27.950	28.350	28.350	414,000
2023-03-06	27.150	27.500	27.100	27.500	27.500	119,000
2023-03-03	26.900	27.100	26.800	27.100	27.100	36,000
2023-03-02	26.950	27.000	26.700	26.900	26.900	47,000
2023-03-01	27.100	27.100	26.800	26.850	26.850	38,000
2023-02-24	27.350	27.400	26.800	26.950	26.950	106,000
2023-02-23	26.600	27.400	26.450	27.400	27.400	102,000
2023-02-22	26.650	26.700	26.350	26.600	26.600	75,000
2023-02-21	26.700	26.700	26.400	26.650	26.650	60,000
2023-02-20	26.900	26.950	26.450	26.500	26.500	120,000
2023-02-17	26.950	27.050	26.500	26.700	26.700	81,000

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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.