Ching Chan Optical Technology Co Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-24	60.200	60.700	54.600	54.600	54.600	4,701,976
2026-04-23	51.200	55.200	49.650	55.200	55.200	2,238,880
2026-04-22	50.700	51.500	49.900	50.200	50.200	1,044,270
2026-04-21	52.500	52.500	48.000	51.100	51.100	3,509,637
2026-04-20	50.200	50.200	48.450	50.200	50.200	1,121,380
2026-04-17	43.000	45.650	43.000	45.650	45.650	612,890
2026-04-16	40.200	42.500	39.950	41.500	41.500	413,125
2026-04-15	40.900	41.250	39.900	39.950	39.950	199,000
2026-04-14	40.250	40.350	39.500	40.050	40.050	168,000
2026-04-13	39.300	39.800	38.700	39.800	39.800	136,157
2026-04-10	40.000	40.500	39.000	39.350	39.350	211,754
2026-04-09	38.200	40.000	37.750	39.500	39.500	166,377
2026-04-08	39.100	39.500	38.500	38.600	37.600	243,052
2026-04-07	38.500	38.500	37.750	38.000	37.016	96,000
2026-04-02	38.850	38.850	37.750	38.500	37.503	142,018
2026-04-01	39.000	39.600	38.450	38.800	38.800	107,021
2026-03-31	38.900	39.600	38.000	38.600	38.600	103,000
2026-03-30	38.100	39.250	38.100	38.900	38.900	51,000
2026-03-27	38.350	38.950	38.100	38.900	38.900	73,050
2026-03-26	39.650	39.800	38.900	38.950	38.950	62,000
2026-03-25	39.500	40.100	39.300	39.550	39.550	90,500
2026-03-24	38.600	40.100	37.950	39.500	39.500	280,251
2026-03-23	39.050	40.200	38.050	38.100	38.100	213,020
2026-03-20	39.750	39.900	39.000	39.250	39.250	103,022
2026-03-19	40.000	41.300	39.600	39.600	39.600	204,000
2026-03-18	39.800	41.500	39.300	40.650	40.650	267,256
2026-03-17	40.100	40.250	39.650	39.800	39.800	254,989
2026-03-16	38.900	40.500	38.250	40.150	40.150	593,058
2026-03-13	37.400	38.600	37.400	38.450	38.450	129,842
2026-03-12	38.600	39.550	38.200	39.000	39.000	174,030
2026-03-11	37.350	39.300	37.350	39.200	39.200	89,060
2026-03-10	37.400	37.750	36.750	37.250	37.250	143,099
2026-03-09	38.850	38.850	36.350	37.050	37.050	262,050
2026-03-06	39.050	39.950	38.800	39.600	39.600	68,000
2026-03-05	39.350	40.100	39.300	39.850	39.850	205,005
2026-03-04	40.400	40.400	38.150	38.250	38.250	245,108
2026-03-03	41.600	41.600	40.300	40.550	40.550	184,000
2026-03-02	40.200	41.700	39.400	41.400	41.400	354,503
2026-02-26	39.950	40.700	39.950	40.350	40.350	194,000
2026-02-25	40.250	40.250	39.450	39.900	39.900	93,223
2026-02-24	40.400	40.450	39.650	39.750	39.750	115,180
2026-02-23	38.500	40.400	38.150	40.400	40.400	216,001
2026-02-11	39.800	39.800	39.200	39.500	39.500	66,026
2026-02-10	40.000	40.050	39.650	39.800	39.800	39,000
2026-02-09	40.100	40.550	40.000	40.000	40.000	83,003
2026-02-06	39.650	39.850	38.350	39.600	39.600	119,009
2026-02-05	41.000	43.800	40.200	40.200	40.200	124,000
2026-02-04	39.800	41.300	39.800	41.000	41.000	165,000
2026-02-03	40.750	40.950	39.800	39.900	39.900	139,100
2026-02-02	42.350	42.350	40.100	40.700	40.700	87,009
2026-01-30	43.600	43.600	41.500	41.550	41.550	199,061
2026-01-29	44.100	44.550	43.100	44.100	44.100	184,050
2026-01-28	44.500	44.950	44.150	44.550	44.550	103,020
2026-01-27	44.700	45.200	44.100	44.500	44.500	165,000
2026-01-26	45.400	45.800	44.000	44.700	44.700	380,200
2026-01-23	44.073	46.551	44.073	45.482	45.482	398,432
2026-01-22	46.000	46.000	45.250	45.350	45.350	124,000
2026-01-21	45.950	46.400	45.500	45.500	45.500	147,040
2026-01-20	46.300	47.000	45.800	46.100	46.100	198,101
2026-01-19	46.200	47.900	45.900	46.400	46.400	497,000

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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.