Radiant Innovation historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-05-05	21.550	21.550	20.150	20.500	20.500	398,020
2025-05-02	22.550	22.550	21.300	21.500	21.500	1,396,253
2025-04-30	21.500	22.950	21.450	22.950	22.950	985,001
2025-04-29	21.050	21.100	20.850	20.900	20.900	122,000
2025-04-28	21.200	21.300	20.800	20.850	20.850	115,000
2025-04-25	21.450	21.600	21.100	21.300	21.300	157,007
2025-04-24	21.000	21.450	20.900	21.050	21.050	118,001
2025-04-23	20.700	21.100	20.650	21.000	21.000	135,011
2025-04-22	20.100	20.800	20.050	20.050	20.050	167,005
2025-04-21	20.900	21.300	20.250	20.250	20.250	262,018
2025-04-18	19.700	21.300	19.700	20.900	20.900	319,007
2025-04-17	19.900	20.250	19.650	19.900	19.900	140,001
2025-04-16	19.800	20.400	19.700	20.100	20.100	202,002
2025-04-15	19.700	20.000	18.750	19.750	19.750	292,000
2025-04-14	18.850	19.800	18.650	18.700	18.700	139,006
2025-04-11	17.150	18.600	17.000	18.550	18.550	351,020
2025-04-10	17.350	17.400	17.050	17.400	17.400	64,000
2025-04-09	17.450	17.800	15.750	15.850	15.850	648,003
2025-04-08	17.800	18.450	17.450	17.450	17.450	430,001
2025-04-07	19.350	19.350	19.350	19.350	19.350	90,025
2025-04-02	21.350	21.600	21.000	21.500	21.500	148,202
2025-04-01	21.050	21.450	20.900	21.200	21.200	243,003
2025-03-31	21.150	21.300	20.650	20.850	20.850	261,032
2025-03-28	21.950	21.950	20.850	21.200	21.200	426,001
2025-03-27	22.300	22.300	21.800	21.950	21.950	140,003
2025-03-26	22.400	22.450	22.300	22.350	22.350	144,006
2025-03-25	23.350	23.450	22.200	22.300	22.300	490,119
2025-03-24	23.850	23.850	23.450	23.450	23.450	190,015
2025-03-21	24.050	24.050	23.800	23.800	23.800	139,025
2025-03-20	23.900	24.300	23.900	24.000	24.000	437,002
2025-03-19	23.900	23.900	23.650	23.750	23.750	240,046
2025-03-18	23.900	24.050	23.550	23.550	23.550	1,034,449
2025-03-17	23.650	24.350	23.650	23.800	23.800	908,114
2025-03-14	23.800	23.850	23.450	23.800	23.800	202,006
2025-03-13	23.950	24.250	23.600	23.650	23.650	358,314
2025-03-12	23.900	24.000	23.650	23.900	23.900	225,001
2025-03-11	23.400	24.000	23.250	23.900	23.900	563,004
2025-03-10	24.000	24.000	23.200	23.700	23.700	512,088
2025-03-07	22.950	23.000	22.650	22.700	22.700	184,555
2025-03-06	23.450	23.450	22.900	22.950	22.950	148,004
2025-03-05	23.000	23.250	22.950	23.150	23.150	127,048
2025-03-04	23.150	23.150	22.600	23.000	23.000	188,174
2025-03-03	23.500	23.500	23.000	23.150	23.150	213,073
2025-02-27	23.650	23.650	23.400	23.500	23.500	271,009
2025-02-26	23.800	23.800	23.400	23.650	23.650	324,004
2025-02-25	24.500	24.650	23.700	23.800	23.800	648,179
2025-02-24	24.850	25.700	24.250	24.250	24.250	1,698,026
2025-02-21	23.550	23.650	23.400	23.550	23.550	236,001
2025-02-20	23.700	23.700	23.450	23.550	23.550	276,004
2025-02-19	23.500	23.750	23.350	23.550	23.550	316,010
2025-02-18	23.200	23.300	23.150	23.250	23.250	178,004
2025-02-17	23.250	23.250	23.000	23.150	23.150	298,010
2025-02-14	23.550	23.550	23.050	23.150	23.150	278,004
2025-02-13	23.200	23.450	23.150	23.350	23.350	435,032
2025-02-12	23.200	23.350	23.000	23.050	23.050	488,051
2025-02-11	23.950	24.000	23.000	23.050	23.050	1,124,033
2025-02-10	24.400	25.750	24.150	24.200	24.200	1,433,202
2025-02-07	24.600	25.300	24.300	24.400	24.400	778,200
2025-02-06	24.300	25.250	24.300	24.750	24.750	817,030
2025-02-05	24.750	25.150	24.450	24.550	24.550	790,203

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-08-28	0.1000 TWD
2024-07-01	1.0000 TWD
2023-06-27	0.5000 TWD
2022-07-01	1.5000 TWD
2021-08-18	10.0000 TWD
2020-07-01	2.0000 TWD
2019-06-24	0.5000 TWD

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