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

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Date	Open	High	Low	Close	Adj. close	Volume
2026-07-23	92.000	92.600	90.800	92.600	91.585	54,000
2026-07-22	93.000	93.800	91.700	91.700	90.695	156,001
2026-07-21	92.400	95.000	92.400	93.500	92.475	111,000
2026-07-20	92.900	93.100	91.700	93.000	91.981	60,000
2026-07-17	92.600	93.500	90.800	91.800	90.794	107,000
2026-07-16	93.000	93.800	92.400	93.700	92.673	41,000
2026-07-15	93.000	93.700	92.400	93.700	92.673	65,000
2026-07-14	93.000	93.500	91.700	93.500	92.475	107,000
2026-07-13	93.000	94.500	91.500	93.000	91.981	125,000
2026-07-10	93.000	93.000	93.000	93.000	91.981	0
2026-07-09	92.500	93.400	91.100	93.000	91.981	82,000
2026-07-08	92.900	93.600	91.000	92.500	91.486	81,000
2026-07-07	90.500	94.800	90.400	91.000	90.003	201,000
2026-07-06	91.600	91.600	90.000	90.200	89.211	29,622
2026-07-03	90.800	90.800	89.900	90.100	89.112	24,004
2026-07-02	91.400	91.400	89.800	89.800	88.816	43,000
2026-07-01	91.900	91.900	90.000	90.000	89.013	49,006
2026-06-30	92.000	92.100	90.300	90.900	89.904	24,000
2026-06-29	91.100	91.100	89.800	90.300	89.310	19,000
2026-06-26	91.100	91.200	89.600	89.800	88.816	79,000
2026-06-25	91.800	92.100	91.200	91.500	90.497	25,002
2026-06-24	92.700	92.700	91.800	91.800	90.794	40,000
2026-06-23	91.800	93.600	91.800	92.200	91.189	59,000
2026-06-22	93.000	93.100	92.000	92.000	90.992	39,000
2026-06-18	94.000	94.300	93.000	93.000	91.981	31,000
2026-06-17	92.700	95.100	92.500	93.800	92.772	143,000
2026-06-16	90.500	90.900	89.600	90.400	89.409	75,000
2026-06-15	92.800	92.800	88.800	90.500	89.508	42,000
2026-06-12	90.100	90.100	88.900	89.700	88.717	42,000
2026-06-11	90.800	90.800	88.700	88.800	87.827	64,000
2026-06-10	89.200	90.600	89.200	89.500	88.519	49,000
2026-06-09	88.700	90.100	88.700	89.100	88.123	68,000
2026-06-08	87.700	90.800	87.700	88.700	87.728	280,000
2026-06-05	91.100	92.000	90.200	90.700	89.706	103,000
2026-06-04	91.500	93.600	91.300	91.300	90.299	102,000
2026-06-03	93.000	93.000	90.900	91.500	90.497	157,010
2026-06-02	93.100	94.500	93.100	93.300	92.277	72,813
2026-06-01	96.300	96.300	93.000	93.000	91.981	212,040
2026-05-29	95.000	97.100	94.900	96.000	94.948	377,000
2026-05-28	94.000	96.500	93.900	96.000	94.948	276,000
2026-05-27	94.000	94.900	93.300	94.900	93.860	202,050
2026-05-26	95.500	96.000	93.800	95.900	94.849	311,000
2026-05-25	96.500	98.400	94.200	97.000	95.937	282,000
2026-05-22	96.100	97.000	95.200	97.000	95.937	170,500
2026-05-21	95.800	97.800	94.600	96.900	95.838	165,000
2026-05-20	95.000	95.000	93.500	94.400	93.365	66,000
2026-05-19	95.000	95.100	93.500	93.800	92.772	52,000
2026-05-18	94.000	96.500	93.400	96.500	95.442	138,000
2026-05-15	93.800	96.900	91.700	96.900	95.838	169,000
2026-05-14	96.700	96.700	93.000	94.200	93.167	128,000
2026-05-13	97.000	97.000	95.000	96.700	95.640	101,100
2026-05-12	97.000	98.500	96.000	97.800	96.728	160,207
2026-05-11	95.400	97.800	94.400	97.600	96.530	180,031
2026-05-08	97.800	97.800	93.500	95.800	94.750	207,000
2026-05-07	94.000	96.800	93.800	96.800	95.739	152,078
2026-05-06	95.800	95.900	94.100	94.400	93.365	84,050
2026-05-05	93.400	93.400	92.000	92.900	91.882	26,000
2026-05-04	92.200	94.000	90.400	93.400	92.376	215,000
2026-04-30	93.600	94.000	92.500	92.500	91.486	51,000
2026-04-29	96.600	96.600	93.400	93.400	92.376	110,266

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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.