BiOptic Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-27	47.500	47.500	47.500	47.500	46.785	1,000
2025-10-23	46.950	47.700	45.850	47.500	46.785	16,300
2025-10-22	46.000	46.200	45.350	45.500	44.815	29,798
2025-10-21	45.000	47.000	45.000	46.300	45.603	28,380
2025-10-20	45.200	46.000	45.000	45.000	44.322	48,101
2025-10-17	46.450	46.500	44.800	45.500	44.815	126,023
2025-10-16	47.000	47.000	45.500	46.450	45.751	246,033
2025-10-15	45.600	46.200	45.000	45.600	44.913	21,101
2025-10-14	45.600	46.750	45.600	46.750	46.046	4,291
2025-10-13	45.500	47.000	45.500	46.000	45.307	12,927
2025-10-09	48.000	48.000	44.500	46.000	45.307	214,887
2025-10-08	48.000	48.000	47.900	48.000	47.277	3,402
2025-10-07	48.450	48.450	47.000	47.500	46.785	52,814
2025-10-03	48.500	48.500	47.100	48.450	47.720	5,444
2025-10-02	48.500	48.800	48.000	48.500	47.770	15,643
2025-10-01	48.800	48.800	47.000	48.700	47.967	37,484
2025-09-30	48.800	48.800	47.500	48.800	48.065	1,002
2025-09-26	48.000	48.800	47.500	48.800	48.065	10,001
2025-09-25	48.650	48.900	47.650	48.300	47.573	16,061
2025-09-24	48.500	48.900	47.800	48.350	47.622	10,494
2025-09-23	47.200	48.450	46.500	48.400	47.671	39,129
2025-09-22	48.800	48.800	47.000	47.550	46.834	17,093
2025-09-19	48.800	48.800	48.800	48.800	48.065	100
2025-09-18	48.850	48.850	47.500	47.500	46.785	10,020
2025-09-17	48.800	51.700	46.650	48.000	47.277	184,131
2025-09-16	50.500	51.000	47.000	48.800	48.065	128,074
2025-09-15	48.450	50.500	48.450	48.700	47.967	57,077
2025-09-12	48.500	48.500	47.200	48.500	47.770	82,000
2025-09-11	48.300	48.500	47.250	48.500	47.770	7,900
2025-09-10	49.000	49.000	46.700	48.300	47.573	49,901
2025-09-09	48.800	49.000	47.600	49.000	48.262	14,042
2025-09-08	48.900	48.900	46.500	48.300	47.573	29,725
2025-09-05	50.000	50.000	46.550	48.500	47.770	102,219
2025-09-04	50.500	50.500	48.800	49.900	49.149	118,638
2025-09-03	49.200	51.000	48.600	50.200	49.444	57,105
2025-09-02	48.200	49.350	47.800	48.650	47.917	48,349
2025-09-01	48.000	48.200	47.300	48.150	47.425	35,741
2025-08-29	47.900	48.100	46.800	46.800	46.095	21,944
2025-08-28	47.350	47.900	47.000	47.300	46.588	27,095
2025-08-27	45.400	48.000	45.400	47.350	46.637	30,007
2025-08-26	48.150	48.150	43.200	45.400	44.716	140,351
2025-08-25	47.000	47.450	46.800	47.000	46.292	25,460
2025-08-22	46.850	46.850	46.850	46.850	46.144	0
2025-08-21	46.900	46.900	46.400	46.850	46.144	20,241
2025-08-20	49.600	49.600	45.000	46.000	45.307	150,143
2025-08-19	49.000	50.200	48.800	49.400	43.937	46,732
2025-08-18	48.650	49.000	48.000	48.650	43.270	47,254
2025-08-15	47.500	48.650	47.500	48.650	43.270	7,612
2025-08-14	48.400	48.600	47.500	48.000	42.692	35,943
2025-08-13	49.700	50.200	47.500	47.500	42.247	147,169
2025-08-12	50.300	50.500	49.300	50.500	44.916	51,970
2025-08-11	50.300	50.800	49.000	49.650	44.160	193,134
2025-08-08	49.800	51.700	49.800	50.500	44.916	123,088
2025-08-07	46.500	49.900	46.000	49.500	44.026	114,015
2025-08-06	45.500	46.700	45.300	45.800	40.735	39,776
2025-08-05	45.200	46.500	45.200	46.500	41.358	31,871
2025-08-04	46.000	46.700	45.000	45.500	40.469	353,036
2025-08-01	45.000	45.000	45.000	45.000	40.024	0
2025-07-31	44.500	46.800	44.200	45.000	40.024	304,135
2025-07-30	44.300	44.500	44.300	44.500	39.579	2,464

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-08-25	0.5000 TWD
2025-08-20	0.3300 TWD
2024-08-21	0.2268 TWD
2023-08-24	1.1000 TWD
2022-08-25	0.5500 TWD

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