Ching Chan Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2023-02-15	37.850	38.350	37.850	37.950	36.456	10,063
2023-02-14	38.100	38.550	38.000	38.000	36.504	83,000
2023-02-13	38.550	38.550	38.400	38.400	36.888	6,000
2023-02-10	38.000	38.550	37.700	38.550	37.032	41,000
2023-02-09	38.000	38.600	37.900	38.200	36.696	28,156
2023-02-08	37.500	38.000	37.500	38.000	36.504	24,000
2023-02-07	37.800	38.000	37.800	38.000	36.504	7,000
2023-02-06	36.950	37.800	36.950	37.800	36.312	31,000
2023-02-03	38.200	38.200	37.500	37.500	36.024	26,000
2023-02-02	38.500	38.600	38.000	38.500	36.984	63,652
2023-02-01	38.250	38.850	38.250	38.500	36.984	29,000
2023-01-31	38.000	38.350	37.900	38.350	36.840	62,000
2023-01-30	38.000	38.450	37.350	38.200	36.696	58,148
2023-01-17	37.200	38.050	37.200	38.000	36.504	112,100
2023-01-16	38.200	38.450	37.450	37.550	36.072	55,000
2023-01-13	37.500	37.900	37.200	37.750	36.264	65,000
2023-01-12	37.300	37.900	36.650	37.900	36.408	68,250
2023-01-11	36.250	37.000	36.000	37.000	35.543	38,339
2023-01-10	37.400	37.750	36.300	36.400	34.967	31,688
2023-01-09	38.100	38.100	37.300	37.950	36.456	72,000
2023-01-06	38.000	38.750	37.400	38.000	36.504	45,652
2023-01-05	37.500	38.000	37.300	38.000	36.504	44,151
2023-01-04	37.900	38.150	37.700	37.950	36.456	39,000
2023-01-03	38.150	38.250	37.750	38.000	36.504	95,331
2022-12-30	36.800	37.950	36.800	37.950	36.456	108,065
2022-12-29	35.700	36.450	35.650	36.450	35.015	18,000
2022-12-28	35.600	36.250	35.000	36.200	34.775	147,001
2022-12-27	37.300	37.300	36.100	36.100	34.679	27,166
2022-12-26	36.250	37.300	36.100	37.300	35.832	58,142
2022-12-23	36.600	36.750	35.850	36.600	35.159	55,000
2022-12-22	35.300	36.500	35.200	36.500	35.063	78,000
2022-12-21	34.200	35.000	34.150	35.000	33.622	25,000
2022-12-20	34.800	35.400	34.100	34.100	32.758	70,298
2022-12-19	34.200	34.450	34.000	34.350	32.998	50,001
2022-12-16	34.250	34.550	34.150	34.250	32.902	21,020
2022-12-15	34.200	34.550	34.200	34.550	33.190	13,000
2022-12-14	33.750	34.750	33.750	34.550	33.190	163,000
2022-12-13	33.450	33.850	33.400	33.850	32.517	31,000
2022-12-12	33.500	33.900	33.400	33.900	32.565	32,000
2022-12-09	34.200	34.450	33.150	34.000	32.661	103,000
2022-12-08	34.550	34.550	33.150	34.050	32.709	654,109
2022-12-07	35.400	35.650	35.000	35.150	33.766	34,120
2022-12-06	36.400	36.400	35.550	35.550	34.150	56,000
2022-12-05	36.900	37.400	36.400	36.500	35.063	64,118
2022-12-02	36.800	37.000	36.400	36.800	35.351	47,050
2022-12-01	37.000	37.500	36.250	36.850	35.399	83,000
2022-11-30	37.600	37.600	36.400	36.850	35.399	113,000
2022-11-29	37.600	38.350	37.400	38.000	36.504	70,007
2022-11-28	38.450	38.700	37.500	38.000	36.504	143,020
2022-11-25	36.500	38.800	36.500	38.000	36.504	264,059
2022-11-24	35.800	36.650	35.800	36.400	34.967	54,000
2022-11-23	36.200	36.600	35.050	36.000	34.583	92,168
2022-11-22	35.150	36.900	34.850	36.900	35.447	88,199
2022-11-21	35.850	36.100	34.400	35.150	33.766	122,324
2022-11-18	38.750	38.950	35.600	35.600	34.198	174,188
2022-11-17	38.550	38.900	38.150	38.750	37.224	98,000
2022-11-16	38.100	38.650	37.500	38.550	37.032	234,628
2022-11-15	39.400	39.800	37.900	38.300	36.792	349,256
2022-11-14	37.500	38.650	37.400	38.600	37.080	272,206
2022-11-11	37.900	39.100	36.800	37.300	35.832	163,094

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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.