Radiant Innovation historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-28	16.800	16.950	16.800	16.950	16.950	36,100
2026-04-27	16.900	16.950	16.700	16.800	16.800	62,361
2026-04-24	16.800	16.900	16.800	16.900	16.900	23,000
2026-04-23	17.000	17.000	16.800	16.850	16.850	73,079
2026-04-22	16.900	17.100	16.900	17.000	17.000	100,100
2026-04-21	16.850	17.000	16.850	17.000	17.000	76,926
2026-04-20	17.050	17.050	16.900	16.900	16.900	91,355
2026-04-17	17.100	17.150	16.950	17.050	17.050	75,400
2026-04-16	17.200	17.200	16.950	17.000	17.000	47,200
2026-04-15	17.050	17.050	16.900	17.000	17.000	64,146
2026-04-14	17.000	17.100	16.850	16.850	16.850	79,005
2026-04-13	17.000	17.100	16.800	16.950	16.950	50,000
2026-04-10	17.150	17.150	16.950	17.000	17.000	31,003
2026-04-09	17.300	17.300	17.000	17.050	17.050	53,232
2026-04-08	17.250	17.350	17.250	17.300	17.300	67,122
2026-04-07	17.300	17.300	17.250	17.250	17.250	32,012
2026-04-02	17.750	17.750	17.100	17.200	17.200	54,001
2026-04-01	17.500	17.500	17.150	17.250	17.250	40,200
2026-03-31	17.200	17.500	17.100	17.100	17.100	85,003
2026-03-30	17.200	17.200	16.750	16.950	16.950	39,006
2026-03-27	17.100	17.200	16.900	17.050	17.050	45,200
2026-03-26	17.300	17.300	17.000	17.050	17.050	145,003
2026-03-25	17.500	17.500	17.300	17.300	17.300	33,304
2026-03-24	17.500	17.500	17.200	17.300	17.300	69,003
2026-03-23	17.500	17.500	17.200	17.250	17.250	117,002
2026-03-20	17.050	17.150	16.950	17.150	17.150	60,303
2026-03-19	17.100	17.150	16.950	17.150	17.150	44,005
2026-03-18	17.250	17.250	17.150	17.250	17.250	69,200
2026-03-17	17.000	17.250	17.000	17.100	17.100	81,151
2026-03-16	17.250	17.250	16.950	17.100	17.100	43,100
2026-03-13	16.800	17.300	16.800	17.150	17.150	39,100
2026-03-12	17.200	17.200	16.900	17.100	17.100	44,000
2026-03-11	17.450	17.450	17.200	17.200	17.200	108,076
2026-03-10	17.000	17.200	16.800	16.900	16.900	91,401
2026-03-09	17.100	17.100	16.750	16.850	16.850	85,049
2026-03-06	17.150	17.550	17.050	17.450	17.450	59,013
2026-03-05	16.700	17.350	16.700	16.850	16.850	106,004
2026-03-04	17.100	17.200	16.750	16.750	16.750	120,400
2026-03-03	17.600	17.600	17.350	17.350	17.350	111,104
2026-03-02	17.350	17.800	17.300	17.750	17.750	124,500
2026-02-26	17.750	17.850	17.700	17.850	17.850	40,102
2026-02-25	18.150	18.150	17.700	17.750	17.750	63,200
2026-02-24	17.800	18.000	17.700	17.800	17.800	64,072
2026-02-23	17.800	18.050	17.600	17.800	17.800	77,002
2026-02-11	17.800	17.800	17.650	17.750	17.750	128,408
2026-02-10	17.950	18.000	17.850	17.900	17.900	69,205
2026-02-09	18.300	18.300	18.000	18.000	18.000	89,011
2026-02-06	18.400	18.400	18.050	18.250	18.250	102,013
2026-02-05	18.700	18.800	18.400	18.450	18.450	104,600
2026-02-04	18.500	18.750	18.350	18.700	18.700	147,000
2026-02-03	18.950	19.000	18.500	18.850	18.850	315,005
2026-02-02	19.300	20.350	18.800	19.100	19.100	784,225
2026-01-30	18.950	19.000	18.350	18.550	18.550	343,200
2026-01-29	21.000	21.050	18.700	19.150	19.150	2,231,803
2026-01-28	19.600	20.650	19.600	20.650	20.650	2,223,170
2026-01-27	17.400	18.800	17.400	18.800	18.800	691,662
2026-01-26	17.000	17.350	17.000	17.100	17.100	130,202
2026-01-23	17.100	17.150	16.950	17.000	17.000	103,380
2026-01-22	17.400	17.400	17.050	17.050	17.050	171,133
2026-01-21	17.350	17.450	17.250	17.250	17.250	42,002

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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.