BiOptic Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2022-05-16	54.000	57.000	52.300	53.800	33.725	273,667
2022-05-13	50.000	53.900	49.500	53.600	33.599	153,551
2022-05-12	51.000	51.800	47.900	49.600	31.092	505,241
2022-05-11	54.000	54.500	51.600	51.900	32.534	328,411
2022-05-10	60.600	60.600	53.500	53.800	33.725	759,623
2022-05-09	57.700	63.200	57.700	61.900	38.802	427,524
2022-05-06	61.700	62.200	57.000	59.200	37.110	864,806
2022-05-05	64.300	67.300	61.100	61.700	38.677	683,745
2022-05-04	76.000	76.000	62.000	64.100	40.181	2,077,217
2022-05-03	75.000	80.400	70.600	75.500	47.327	2,060,478
2022-04-29	74.000	77.900	69.000	72.700	45.572	2,056,589
2022-04-28	66.000	74.800	64.000	72.000	45.134	2,550,037
2022-04-27	65.800	68.000	58.700	65.800	41.247	1,113,070
2022-04-26	69.500	71.500	55.000	63.600	39.868	2,266,616
2022-04-25	54.500	75.700	53.500	71.000	44.507	3,331,012
2022-04-22	43.400	53.000	43.400	53.000	33.223	948,518
2022-04-21	47.700	48.100	42.600	43.100	27.017	491,427
2022-04-20	52.200	53.000	48.000	48.700	30.528	444,890
2022-04-19	53.700	56.800	50.600	51.500	32.283	1,014,532
2022-04-18	45.400	53.800	45.400	53.200	33.349	1,493,967
2022-04-15	45.750	45.800	44.000	44.950	28.177	62,767
2022-04-14	46.300	46.350	44.800	45.750	28.679	92,613
2022-04-13	44.050	46.400	43.800	45.750	28.679	65,500
2022-04-12	44.200	44.200	43.200	44.050	27.613	6,188
2022-04-11	44.250	44.250	43.200	43.600	27.331	19,010
2022-04-08	44.300	44.300	43.200	43.200	27.080	2,465
2022-04-07	44.500	44.500	43.500	44.450	27.864	16,072
2022-04-06	45.300	45.300	44.500	44.500	27.895	6,262
2022-04-01	45.250	45.250	44.000	45.250	28.365	16,752
2022-03-31	45.350	45.350	45.300	45.300	28.397	517
2022-03-30	45.000	45.000	45.000	45.000	28.208	2,615
2022-03-29	44.650	45.000	43.700	45.000	28.208	11,547
2022-03-28	44.350	44.650	44.350	44.650	27.989	1,510
2022-03-25	44.700	44.700	43.000	44.350	27.801	29,190
2022-03-24	45.050	45.800	44.500	45.700	28.647	45,792
2022-03-23	43.300	45.000	42.500	44.200	27.707	52,822
2022-03-22	42.650	43.600	42.350	42.500	26.641	18,110
2022-03-21	41.800	42.750	41.750	42.750	26.798	8,048
2022-03-18	43.650	43.650	43.650	43.650	27.362	504
2022-03-17	42.000	43.650	42.000	43.650	27.362	9,557
2022-03-16	44.800	44.800	40.850	41.000	25.701	26,166
2022-03-15	44.500	44.900	42.800	43.000	26.955	9,557
2022-03-14	45.000	45.000	45.000	45.000	28.208	132
2022-03-11	45.000	45.000	45.000	45.000	28.208	504
2022-03-10	44.700	45.000	43.700	43.700	27.394	7,696
2022-03-09	44.700	44.700	44.700	44.700	28.020	1,509
2022-03-08	42.800	44.900	42.800	42.800	26.829	3,033
2022-03-07	44.500	44.500	44.500	44.500	27.895	6,036
2022-03-04	45.250	45.500	45.250	45.500	28.522	6,036
2022-03-03	45.250	45.250	45.250	45.250	28.365	3,018
2022-03-02	44.000	45.200	44.000	45.200	28.334	8,801
2022-03-01	42.100	44.500	42.100	44.200	27.707	24,825
2022-02-25	42.400	43.000	42.400	42.800	26.829	18,864
2022-02-24	43.700	43.700	40.700	40.700	25.513	32,974
2022-02-23	43.500	43.600	42.650	42.650	26.735	13,657
2022-02-22	43.800	43.800	42.050	43.600	27.331	28,685
2022-02-21	44.200	44.200	41.150	42.050	26.359	60,387
2022-02-18	46.900	46.900	39.750	43.100	27.017	331,887
2022-02-17	47.900	48.000	43.800	45.100	28.271	277,678
2022-02-16	47.900	49.100	47.900	49.100	30.779	905

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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.