Ching Chan Optical Technology Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-11-09 | 29.950 | 29.950 | 28.600 | 29.200 | 29.200 | 27,000 |
| 2023-11-08 | 30.950 | 30.950 | 30.200 | 30.200 | 30.200 | 4,000 |
| 2023-11-07 | 30.150 | 30.200 | 30.150 | 30.200 | 30.200 | 2,000 |
| 2023-11-06 | 30.500 | 31.050 | 29.900 | 30.600 | 30.600 | 35,000 |
| 2023-11-03 | 31.200 | 31.250 | 30.600 | 30.600 | 30.600 | 8,000 |
| 2023-11-02 | 30.800 | 31.000 | 30.250 | 30.750 | 30.750 | 30,000 |
| 2023-11-01 | 30.400 | 30.400 | 30.400 | 30.400 | 30.400 | 1,000 |
| 2023-10-31 | 30.250 | 30.500 | 29.600 | 30.450 | 30.450 | 13,000 |
| 2023-10-30 | 30.400 | 30.650 | 30.100 | 30.250 | 30.250 | 26,000 |
| 2023-10-27 | 29.200 | 30.200 | 29.200 | 29.300 | 29.300 | 9,000 |
| 2023-10-26 | 28.500 | 28.500 | 28.500 | 28.500 | 28.500 | 0 |
| 2023-10-25 | 28.600 | 28.600 | 28.500 | 28.500 | 28.500 | 4,000 |
| 2023-10-24 | 28.850 | 28.850 | 28.350 | 28.500 | 28.500 | 12,000 |
| 2023-10-23 | 29.000 | 29.200 | 29.000 | 29.000 | 29.000 | 4,000 |
| 2023-10-20 | 29.700 | 29.700 | 28.500 | 28.500 | 28.500 | 5,000 |
| 2023-10-19 | 29.950 | 29.950 | 29.950 | 29.950 | 29.950 | 0 |
| 2023-10-18 | 29.950 | 29.950 | 29.950 | 29.950 | 29.950 | 0 |
| 2023-10-17 | 29.950 | 29.950 | 29.950 | 29.950 | 29.950 | 1,000 |
| 2023-10-16 | 29.750 | 30.150 | 29.600 | 29.950 | 29.950 | 14,000 |
| 2023-10-13 | 29.750 | 29.750 | 29.750 | 29.750 | 29.750 | 2,000 |
| 2023-10-12 | 30.000 | 30.000 | 29.800 | 29.800 | 29.800 | 10,000 |
| 2023-10-11 | 30.150 | 30.150 | 30.000 | 30.050 | 30.050 | 8,000 |
| 2023-10-06 | 30.700 | 30.700 | 30.550 | 30.700 | 30.700 | 6,000 |
| 2023-10-05 | 30.000 | 30.000 | 30.000 | 30.000 | 30.000 | 2,000 |
| 2023-10-04 | 29.750 | 29.750 | 29.750 | 29.750 | 29.750 | 1,000 |
| 2023-10-03 | 30.200 | 30.200 | 30.200 | 30.200 | 30.200 | 0 |
| 2023-10-02 | 29.950 | 30.350 | 29.950 | 30.200 | 30.200 | 4,000 |
| 2023-09-28 | 29.950 | 29.950 | 29.950 | 29.950 | 29.950 | 2,000 |
| 2023-09-27 | 30.000 | 30.000 | 29.900 | 29.900 | 29.900 | 2,000 |
| 2023-09-26 | 30.600 | 31.400 | 30.000 | 30.000 | 30.000 | 25,000 |
| 2023-09-25 | 30.050 | 30.100 | 30.050 | 30.100 | 30.100 | 5,000 |
| 2023-09-22 | 29.800 | 30.600 | 29.800 | 30.450 | 30.450 | 4,000 |
| 2023-09-21 | 30.150 | 30.150 | 30.150 | 30.150 | 30.150 | 0 |
| 2023-09-20 | 30.300 | 30.300 | 30.150 | 30.150 | 30.150 | 13,000 |
| 2023-09-19 | 30.300 | 30.300 | 30.300 | 30.300 | 30.300 | 0 |
| 2023-09-18 | 30.100 | 31.900 | 30.100 | 30.300 | 30.300 | 36,000 |
| 2023-09-15 | 30.250 | 30.250 | 29.950 | 29.950 | 29.950 | 14,000 |
| 2023-09-14 | 29.850 | 30.200 | 29.850 | 30.200 | 30.200 | 116,000 |
| 2023-09-13 | 29.950 | 29.950 | 29.950 | 29.950 | 29.950 | 0 |
| 2023-09-12 | 29.750 | 29.950 | 29.550 | 29.950 | 29.950 | 19,000 |
| 2023-09-11 | 29.850 | 29.850 | 29.800 | 29.800 | 29.800 | 6,000 |
| 2023-09-08 | 29.700 | 29.900 | 29.700 | 29.850 | 29.850 | 4,000 |
| 2023-09-07 | 30.000 | 30.000 | 29.700 | 29.700 | 29.700 | 4,000 |
| 2023-09-06 | 29.850 | 29.900 | 29.850 | 29.900 | 29.900 | 2,000 |
| 2023-09-05 | 30.000 | 30.100 | 29.800 | 30.100 | 30.100 | 11,000 |
| 2023-09-04 | 29.700 | 30.000 | 29.700 | 30.000 | 30.000 | 11,000 |
| 2023-09-01 | 29.800 | 29.800 | 29.800 | 29.800 | 29.800 | 3,000 |
| 2023-08-31 | 30.000 | 30.000 | 29.800 | 29.800 | 29.800 | 3,000 |
| 2023-08-30 | 29.950 | 30.000 | 29.900 | 30.000 | 30.000 | 5,000 |
| 2023-08-29 | 30.100 | 30.150 | 30.000 | 30.150 | 30.150 | 23,000 |
| 2023-08-28 | 30.100 | 30.100 | 29.700 | 29.950 | 29.950 | 9,000 |
| 2023-08-25 | 30.100 | 30.100 | 29.950 | 29.950 | 29.950 | 2,000 |
| 2023-08-24 | 29.900 | 30.250 | 29.900 | 30.000 | 30.000 | 5,000 |
| 2023-08-23 | 30.200 | 30.200 | 29.900 | 29.900 | 29.900 | 3,000 |
| 2023-08-22 | 29.850 | 29.900 | 29.800 | 29.800 | 29.800 | 5,000 |
| 2023-08-21 | 30.000 | 30.300 | 29.750 | 29.900 | 29.900 | 11,000 |
| 2023-08-18 | 30.350 | 30.350 | 29.950 | 29.950 | 29.950 | 7,000 |
| 2023-08-17 | 30.100 | 30.100 | 29.900 | 30.050 | 30.050 | 3,000 |
| 2023-08-16 | 29.900 | 30.250 | 29.850 | 30.150 | 30.150 | 4,000 |
| 2023-08-15 | 30.500 | 30.500 | 30.000 | 30.350 | 30.350 | 14,000 |
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.