CH Biotech R&D Co., Ltd. historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2025-05-02	77.500	77.500	76.400	76.700	72.027	37,000
2025-04-30	77.100	77.500	76.100	77.200	72.497	33,000
2025-04-29	75.800	76.200	75.000	76.200	71.558	22,000
2025-04-28	76.000	76.000	75.400	75.500	70.900	10,275
2025-04-25	76.400	77.000	75.000	76.000	71.370	23,000
2025-04-24	75.800	75.800	75.800	75.800	71.182	1,000
2025-04-23	74.500	75.800	74.500	75.800	71.182	15,787
2025-04-22	74.500	75.000	74.500	74.900	70.337	23,000
2025-04-21	75.300	75.300	74.500	74.500	69.961	22,120
2025-04-18	75.600	76.100	75.600	76.000	71.370	7,015
2025-04-17	74.800	76.000	74.800	76.000	71.370	4,001
2025-04-16	76.300	76.300	75.000	75.000	70.431	18,009
2025-04-15	76.800	76.800	75.800	76.000	71.370	56,268
2025-04-14	78.500	78.500	76.000	76.000	71.370	37,000
2025-04-11	76.300	77.600	76.300	77.500	72.778	23,000
2025-04-10	79.000	79.800	75.500	76.900	72.215	75,000
2025-04-09	72.600	78.300	72.600	75.000	70.431	128,000
2025-04-08	72.000	75.700	71.800	75.600	70.994	112,000
2025-04-07	74.900	75.000	71.100	72.000	67.613	228,350
2025-04-02	78.500	78.900	78.000	78.900	74.093	33,017
2025-04-01	77.000	78.500	77.000	78.400	73.623	23,000
2025-03-31	80.100	80.100	76.200	77.000	72.309	157,000
2025-03-28	80.500	81.500	80.000	80.100	75.220	38,060
2025-03-27	82.000	82.000	81.400	81.400	76.441	5,140
2025-03-26	81.400	82.000	81.400	82.000	77.004	34,015
2025-03-25	82.000	82.000	81.300	81.400	76.441	16,000
2025-03-24	82.000	82.000	81.500	81.500	76.535	14,000
2025-03-21	80.700	82.000	80.600	82.000	77.004	8,015
2025-03-20	81.000	81.600	81.000	81.600	76.629	34,078
2025-03-19	84.800	84.800	83.100	83.300	74.844	21,014
2025-03-18	83.200	84.000	83.000	84.000	75.473	20,149
2025-03-17	83.000	83.900	82.700	83.500	75.024	39,000
2025-03-14	82.800	83.000	82.500	82.900	74.485	13,030
2025-03-13	83.500	83.500	82.500	82.700	74.305	38,000
2025-03-12	82.200	83.300	82.100	83.300	74.844	21,031
2025-03-11	83.200	83.500	81.100	83.000	74.575	69,030
2025-03-10	84.100	84.400	84.100	84.200	75.653	35,051
2025-03-07	84.800	85.000	83.800	84.800	76.192	42,025
2025-03-06	86.000	86.000	84.900	85.000	76.372	48,030
2025-03-05	84.600	85.500	84.600	85.000	76.372	30,056
2025-03-04	84.000	85.200	83.500	85.000	76.372	62,015
2025-03-03	85.100	85.500	84.000	84.500	75.922	59,029
2025-02-27	83.300	85.200	83.300	85.000	76.372	67,092
2025-02-26	83.500	84.400	82.600	84.300	75.743	79,022
2025-02-25	81.900	83.200	81.800	82.200	73.856	36,006
2025-02-24	82.200	82.400	82.200	82.200	73.856	27,040
2025-02-21	81.700	82.300	81.600	82.200	73.856	36,032
2025-02-20	81.300	82.200	81.300	81.500	73.227	25,015
2025-02-19	83.300	83.300	81.400	81.500	73.227	44,015
2025-02-18	83.200	83.200	82.100	82.100	73.766	22,030
2025-02-17	82.000	83.200	82.000	83.200	74.754	45,813
2025-02-14	82.300	82.300	81.800	81.800	73.497	23,001
2025-02-13	81.900	82.500	81.900	82.300	73.946	33,050
2025-02-12	80.300	81.400	80.300	81.400	73.137	34,080
2025-02-11	78.500	80.300	78.300	80.300	72.149	76,025
2025-02-10	81.100	82.500	77.600	77.600	69.723	760,758
2025-02-07	81.800	82.300	81.100	81.100	72.868	155,432
2025-02-06	85.800	85.800	81.000	81.400	73.137	192,115
2025-02-05	86.000	86.000	84.100	84.100	75.563	107,013
2025-02-04	85.000	87.000	85.000	86.200	77.450	180,070

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-09-01	1.0085 TWD
2026-03-26	4.3000 TWD
2025-08-21	0.5000 TWD
2025-03-20	3.6000 TWD
2024-08-23	0.5000 TWD
2024-03-21	3.0900 TWD
2023-09-26	1.0000 TWD
2023-03-14	3.8800 TWD
2022-03-14	1.5000 TWD
2021-06-22	0.5000 TWD
2020-07-23	1.1550 TWD
2019-07-02	1.3400 TWD

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