Ching Chan Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2023-05-18	31.050	31.150	30.900	31.050	31.050	26,000
2023-05-17	31.350	31.650	31.000	31.000	31.000	75,000
2023-05-16	31.750	31.900	31.350	31.350	31.350	58,000
2023-05-15	31.700	31.950	31.700	31.950	31.950	27,000
2023-05-12	31.600	31.900	31.500	31.700	31.700	41,000
2023-05-11	32.000	32.200	31.400	31.950	31.950	61,000
2023-05-10	32.200	32.600	32.200	32.500	32.500	28,000
2023-05-09	32.600	32.600	32.000	32.600	32.600	43,000
2023-05-08	33.250	33.250	32.800	33.100	33.100	8,000
2023-05-05	33.000	33.000	32.750	32.850	32.850	63,000
2023-05-04	33.450	33.450	32.900	32.900	32.900	55,000
2023-05-03	32.750	32.850	32.750	32.850	32.850	6,000
2023-05-02	32.450	32.900	32.300	32.500	32.500	22,000
2023-04-28	32.250	32.400	32.150	32.400	32.400	58,000
2023-04-27	32.350	32.550	31.750	32.200	32.200	71,000
2023-04-26	32.150	32.500	31.850	32.350	32.350	49,000
2023-04-25	32.600	32.600	32.200	32.200	32.200	63,000
2023-04-24	33.000	33.000	32.600	32.600	32.600	68,000
2023-04-21	33.500	33.500	32.950	33.050	33.050	75,000
2023-04-20	34.400	34.500	33.600	33.600	33.600	77,000
2023-04-19	35.000	35.000	34.000	34.400	34.400	165,000
2023-04-18	35.750	35.850	34.850	34.850	34.850	151,000
2023-04-17	35.850	36.000	35.500	36.000	36.000	51,000
2023-04-14	36.000	36.400	36.000	36.250	36.250	115,000
2023-04-13	36.800	36.900	35.500	35.750	35.750	101,000
2023-04-12	36.600	36.600	35.250	36.300	36.300	70,000
2023-04-11	38.350	38.350	37.800	38.100	36.600	141,000
2023-04-10	38.000	38.100	37.650	37.950	36.456	121,000
2023-04-07	37.850	39.000	37.650	37.750	36.264	114,499
2023-04-06	37.450	37.450	37.000	37.100	35.639	16,066
2023-03-31	36.800	37.350	36.650	37.350	35.880	17,010
2023-03-30	36.950	37.150	36.700	37.150	35.687	31,392
2023-03-29	36.750	37.000	36.750	37.000	35.543	22,000
2023-03-28	36.000	36.950	35.900	36.750	35.303	11,082
2023-03-27	36.900	36.900	36.900	36.900	35.447	3,235
2023-03-24	36.950	36.950	36.950	36.950	35.495	1,000
2023-03-23	36.300	37.000	36.100	36.950	35.495	26,000
2023-03-22	35.750	36.000	35.750	35.950	34.535	20,000
2023-03-21	35.900	36.600	35.600	35.650	34.247	16,000
2023-03-20	36.450	36.450	35.600	35.850	34.439	15,040
2023-03-17	36.000	36.500	36.000	36.500	35.063	4,000
2023-03-16	35.900	36.000	35.900	36.000	34.583	18,000
2023-03-15	35.150	35.600	35.150	35.500	34.102	26,000
2023-03-14	36.700	36.700	35.000	35.450	34.054	21,000
2023-03-13	37.000	37.000	37.000	37.000	35.543	5,000
2023-03-10	36.600	36.850	36.600	36.850	35.399	13,000
2023-03-09	36.850	36.850	36.850	36.850	35.399	1,000
2023-03-08	36.350	36.800	36.100	36.800	35.351	16,000
2023-03-07	36.200	36.550	36.000	36.350	34.919	23,000
2023-03-06	37.350	37.350	36.300	36.300	34.871	30,115
2023-03-03	37.150	37.150	37.150	37.150	35.687	1,002
2023-03-02	37.350	37.600	37.150	37.150	35.687	9,000
2023-03-01	36.900	37.050	36.800	37.050	35.591	11,006
2023-02-24	35.900	36.900	35.850	36.900	35.447	6,000
2023-02-23	36.300	37.150	36.300	36.600	35.159	19,016
2023-02-22	36.600	37.450	35.800	37.450	35.976	24,000
2023-02-21	36.050	36.500	35.400	36.500	35.063	236,100
2023-02-20	35.650	36.100	34.500	36.000	34.583	54,000
2023-02-17	36.500	36.500	35.500	35.650	34.247	51,292
2023-02-16	37.850	38.100	36.600	36.600	35.159	53,058

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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.