Ching Chan Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2023-08-14	30.600	30.600	30.000	30.200	30.200	34,000
2023-08-11	30.550	31.000	30.250	30.450	30.450	28,000
2023-08-10	30.550	30.750	30.350	30.600	30.600	17,000
2023-08-09	30.850	30.850	30.850	30.850	30.850	2,000
2023-08-08	30.750	30.950	30.500	30.850	30.850	41,000
2023-08-07	31.050	31.050	31.050	31.050	31.050	9,000
2023-08-04	30.750	31.050	30.750	31.050	31.050	2,000
2023-08-03	30.750	30.750	30.750	30.750	30.750	0
2023-08-02	30.850	30.900	30.650	30.750	30.750	21,000
2023-08-01	30.900	30.900	30.800	30.850	30.850	22,000
2023-07-31	31.050	31.050	30.800	30.900	30.900	26,000
2023-07-28	31.300	31.600	30.900	31.050	31.050	73,000
2023-07-27	32.300	32.300	31.250	31.850	31.850	51,000
2023-07-26	32.900	32.900	32.300	32.350	32.350	4,000
2023-07-25	31.700	33.000	31.700	32.350	32.350	35,000
2023-07-24	31.800	31.800	31.800	31.800	31.800	4,000
2023-07-21	31.900	31.900	31.850	31.850	31.850	2,000
2023-07-20	32.000	32.000	31.950	31.950	31.950	2,000
2023-07-19	31.900	31.900	31.350	31.800	31.800	9,000
2023-07-18	31.850	31.900	31.300	31.300	31.300	15,000
2023-07-17	31.800	32.000	31.650	31.650	31.650	35,000
2023-07-14	32.000	32.200	31.950	31.950	31.950	51,000
2023-07-13	32.850	32.850	32.350	32.350	32.350	2,000
2023-07-12	32.000	32.350	31.950	32.250	32.250	11,000
2023-07-11	32.450	32.450	32.450	32.450	32.450	2,000
2023-07-10	31.800	32.500	31.800	32.500	32.500	4,000
2023-07-07	31.950	31.950	31.750	31.900	31.900	12,000
2023-07-06	32.700	32.700	32.200	32.500	32.500	8,000
2023-07-05	32.250	32.800	32.000	32.250	32.250	40,000
2023-07-04	32.400	32.650	32.350	32.600	32.600	18,000
2023-07-03	33.500	33.500	32.350	32.800	32.800	15,000
2023-06-30	32.850	32.850	32.400	32.750	32.750	19,000
2023-06-29	33.000	33.000	32.300	33.000	33.000	20,000
2023-06-28	32.650	32.800	32.600	32.800	32.800	12,000
2023-06-27	32.900	32.900	32.550	32.750	32.750	26,000
2023-06-26	33.000	33.000	32.650	32.850	32.850	17,000
2023-06-21	32.650	33.050	32.650	32.850	32.850	13,000
2023-06-20	33.000	33.000	32.500	32.650	32.650	6,000
2023-06-19	32.400	33.000	32.400	32.700	32.700	13,000
2023-06-16	32.000	32.700	32.000	32.400	32.400	26,000
2023-06-15	33.100	33.100	32.250	32.700	32.700	12,000
2023-06-14	32.350	32.850	32.350	32.500	32.500	17,000
2023-06-13	32.800	32.800	32.300	32.350	32.350	49,000
2023-06-12	32.600	32.800	32.600	32.800	32.800	4,000
2023-06-09	32.500	32.850	32.500	32.750	32.750	9,000
2023-06-08	32.550	33.400	32.150	32.550	32.550	26,000
2023-06-07	32.200	32.700	32.200	32.550	32.550	19,000
2023-06-06	31.800	31.850	31.800	31.800	31.800	14,000
2023-06-05	31.800	31.800	31.650	31.650	31.650	18,000
2023-06-02	31.600	31.600	31.600	31.600	31.600	6,000
2023-06-01	31.150	31.500	31.150	31.450	31.450	12,000
2023-05-31	31.100	31.550	31.050	31.450	31.450	22,000
2023-05-30	31.800	31.800	31.000	31.450	31.450	11,000
2023-05-29	31.050	31.500	31.050	31.500	31.500	15,000
2023-05-26	30.750	31.050	30.550	30.800	30.800	21,000
2023-05-25	30.900	30.950	30.800	30.800	30.800	7,000
2023-05-24	31.200	31.200	30.850	30.900	30.900	15,000
2023-05-23	31.150	31.550	31.000	31.100	31.100	82,000
2023-05-22	31.050	31.100	30.750	31.100	31.100	15,000
2023-05-19	31.100	31.100	30.700	31.100	31.100	34,000

← NewerPage 14 of 21 · 1,218 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-08-24	0.5000 TWD
2026-04-09	1.0000 TWD
2025-08-20	0.4859 TWD
2025-04-01	0.4859 TWD
2024-08-28	0.9718 TWD
2024-04-02	1.4578 TWD
2023-04-12	1.4578 TWD
2022-04-07	1.4578 TWD
2021-08-05	0.9718 TWD
2020-07-03	0.9718 TWD
2019-07-10	1.9437 TWD

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