Ching Chan Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2022-02-10	37.100	37.150	36.700	36.900	33.964	25,000
2022-02-09	37.200	37.200	36.800	37.100	34.148	20,010
2022-02-08	37.150	37.150	36.600	37.000	34.056	24,000
2022-02-07	37.100	37.250	37.000	37.100	34.148	36,000
2022-01-26	36.800	37.000	36.200	37.000	34.056	44,101
2022-01-25	36.250	36.900	36.000	36.900	33.964	34,064
2022-01-24	36.950	37.150	36.000	36.250	33.366	29,029
2022-01-21	37.300	37.300	36.500	37.000	34.056	59,026
2022-01-20	36.100	37.250	35.750	37.200	34.240	136,019
2022-01-19	36.200	36.200	35.600	36.100	33.228	18,000
2022-01-18	36.100	36.300	35.650	36.200	33.320	35,052
2022-01-17	36.650	36.800	35.600	36.300	33.412	41,000
2022-01-14	36.900	36.900	36.050	36.650	33.734	75,000
2022-01-13	36.900	36.950	36.400	36.900	33.964	52,030
2022-01-12	37.750	37.750	35.300	37.000	34.056	229,300
2022-01-11	37.550	37.800	37.050	37.400	34.424	58,000
2022-01-10	37.600	37.750	37.050	37.500	34.516	45,077
2022-01-07	38.000	38.050	37.100	37.600	34.608	108,001
2022-01-06	38.200	38.650	37.400	38.100	35.069	179,060
2022-01-05	38.100	38.900	37.800	38.200	35.161	147,077
2022-01-04	38.200	38.200	37.700	38.100	35.069	153,026
2022-01-03	37.600	38.000	37.000	38.000	34.977	119,000
2021-12-30	37.000	37.600	37.000	37.600	34.608	216,050
2021-12-29	37.000	37.000	36.100	36.700	33.780	65,155
2021-12-28	37.050	37.050	35.900	36.900	33.964	148,376
2021-12-27	38.000	38.000	36.550	36.900	33.964	125,204
2021-12-24	36.600	38.200	36.600	37.450	34.470	299,418
2021-12-23	37.500	37.500	36.450	36.900	33.964	188,308
2021-12-22	39.800	40.350	36.000	37.000	34.056	1,483,267
2021-12-21	35.400	38.200	35.300	38.200	35.161	517,033
2021-12-20	33.600	34.750	33.250	34.750	31.985	60,000
2021-12-17	33.100	34.000	33.000	34.000	31.295	54,000
2021-12-16	34.000	34.000	33.250	33.350	30.697	31,166
2021-12-15	34.000	34.000	33.000	33.500	30.835	18,000
2021-12-14	34.000	34.000	33.100	33.500	30.835	29,000
2021-12-13	32.850	33.800	32.850	33.800	31.111	48,000
2021-12-10	33.650	33.700	32.600	32.850	30.236	88,091
2021-12-09	34.500	34.600	33.400	33.700	31.019	91,100
2021-12-08	34.800	34.900	34.300	34.750	31.985	57,000
2021-12-07	34.200	34.800	34.200	34.800	32.031	51,000
2021-12-06	34.050	34.200	33.650	34.200	31.479	63,000
2021-12-03	33.900	34.000	33.650	33.700	31.019	36,020
2021-12-02	33.750	34.000	33.200	33.850	31.157	34,201
2021-12-01	33.200	33.750	33.200	33.650	30.973	44,000
2021-11-30	32.700	33.750	32.700	33.200	30.559	56,000
2021-11-29	32.700	32.700	32.100	32.600	30.006	27,000
2021-11-26	32.500	32.900	32.150	32.600	30.006	29,009
2021-11-25	32.350	33.650	32.350	32.500	29.914	52,000
2021-11-24	32.500	32.500	32.100	32.350	29.776	19,000
2021-11-23	32.750	32.800	32.100	32.300	29.730	47,000
2021-11-22	32.800	32.800	32.350	32.600	30.006	25,000
2021-11-19	32.650	32.700	32.250	32.500	29.914	31,017
2021-11-18	32.450	32.650	32.100	32.650	30.052	23,000
2021-11-17	32.350	32.900	32.250	32.450	29.868	81,035
2021-11-16	32.300	32.550	32.250	32.500	29.914	29,012
2021-11-15	32.600	32.600	32.300	32.450	29.868	30,340
2021-11-12	32.250	33.400	32.250	32.700	30.098	46,000
2021-11-11	33.150	33.200	32.600	32.600	30.006	47,000
2021-11-10	33.450	34.100	33.200	33.200	30.559	72,010
2021-11-09	34.050	34.050	33.000	33.550	30.881	35,017

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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.