Ching Chan Optical Technology Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2022-11-10 | 37.500 | 37.800 | 36.550 | 37.450 | 35.976 | 172,043 |
| 2022-11-09 | 37.500 | 38.100 | 36.600 | 37.500 | 36.024 | 218,147 |
| 2022-11-08 | 37.850 | 39.600 | 37.000 | 37.550 | 36.072 | 722,420 |
| 2022-11-07 | 36.500 | 36.600 | 35.500 | 36.600 | 35.159 | 509,132 |
| 2022-11-04 | 33.100 | 33.300 | 33.000 | 33.300 | 31.989 | 24,078 |
| 2022-11-03 | 33.150 | 33.500 | 32.900 | 33.300 | 31.989 | 35,010 |
| 2022-11-02 | 33.150 | 33.150 | 33.150 | 33.150 | 31.845 | 3,000 |
| 2022-11-01 | 33.000 | 33.300 | 32.800 | 33.050 | 31.749 | 30,000 |
| 2022-10-31 | 32.700 | 33.400 | 32.650 | 33.150 | 31.845 | 19,000 |
| 2022-10-28 | 32.600 | 32.900 | 32.500 | 32.900 | 31.605 | 17,000 |
| 2022-10-27 | 32.650 | 32.900 | 32.600 | 32.900 | 31.605 | 51,000 |
| 2022-10-26 | 32.950 | 32.950 | 32.500 | 32.900 | 31.605 | 35,000 |
| 2022-10-25 | 32.600 | 32.950 | 32.300 | 32.950 | 31.653 | 27,010 |
| 2022-10-24 | 32.700 | 33.000 | 32.500 | 32.950 | 31.653 | 23,001 |
| 2022-10-21 | 32.800 | 33.250 | 32.700 | 32.700 | 31.413 | 8,084 |
| 2022-10-20 | 32.700 | 33.300 | 32.600 | 33.300 | 31.989 | 36,001 |
| 2022-10-19 | 32.900 | 33.300 | 32.800 | 33.200 | 31.893 | 26,008 |
| 2022-10-18 | 32.100 | 33.450 | 32.100 | 33.300 | 31.989 | 29,076 |
| 2022-10-17 | 32.700 | 33.050 | 32.650 | 33.000 | 31.701 | 20,001 |
| 2022-10-14 | 33.400 | 33.400 | 32.800 | 33.350 | 32.037 | 41,078 |
| 2022-10-13 | 33.650 | 33.700 | 32.200 | 33.400 | 32.085 | 17,007 |
| 2022-10-12 | 32.800 | 33.550 | 32.800 | 33.250 | 31.941 | 13,000 |
| 2022-10-11 | 31.800 | 33.600 | 31.500 | 33.600 | 32.277 | 24,000 |
| 2022-10-07 | 33.850 | 33.850 | 33.850 | 33.850 | 32.517 | 8,000 |
| 2022-10-06 | 33.450 | 33.800 | 33.250 | 33.300 | 31.989 | 16,000 |
| 2022-10-05 | 32.400 | 34.000 | 32.400 | 33.450 | 32.133 | 66,250 |
| 2022-10-04 | 31.950 | 32.050 | 31.400 | 32.000 | 30.740 | 6,000 |
| 2022-10-03 | 32.700 | 32.700 | 31.500 | 31.500 | 30.260 | 41,310 |
| 2022-09-30 | 31.800 | 32.700 | 31.800 | 32.700 | 31.413 | 2,060 |
| 2022-09-28 | 30.950 | 31.800 | 30.900 | 31.800 | 30.548 | 8,000 |
| 2022-09-27 | 31.550 | 31.550 | 30.750 | 31.500 | 30.260 | 62,000 |
| 2022-09-26 | 32.750 | 33.300 | 31.800 | 32.000 | 30.740 | 37,000 |
| 2022-09-23 | 32.150 | 32.750 | 32.100 | 32.750 | 31.461 | 20,000 |
| 2022-09-22 | 32.600 | 33.150 | 32.500 | 32.500 | 31.221 | 39,016 |
| 2022-09-21 | 33.000 | 33.500 | 32.700 | 33.350 | 32.037 | 10,000 |
| 2022-09-20 | 32.650 | 33.100 | 32.650 | 33.100 | 31.797 | 7,000 |
| 2022-09-19 | 32.200 | 33.150 | 32.200 | 33.150 | 31.845 | 8,000 |
| 2022-09-16 | 31.900 | 32.700 | 31.800 | 32.700 | 31.413 | 20,000 |
| 2022-09-15 | 32.450 | 32.450 | 32.450 | 32.450 | 31.172 | 3,077 |
| 2022-09-13 | 32.000 | 32.850 | 31.950 | 32.650 | 31.365 | 22,006 |
| 2022-09-12 | 31.800 | 32.450 | 31.800 | 32.450 | 31.172 | 9,209 |
| 2022-09-08 | 31.650 | 32.400 | 31.550 | 31.800 | 30.548 | 11,004 |
| 2022-09-07 | 32.400 | 32.550 | 32.100 | 32.100 | 30.836 | 20,000 |
| 2022-09-06 | 32.600 | 33.000 | 32.200 | 32.900 | 31.605 | 13,000 |
| 2022-09-05 | 32.250 | 32.750 | 32.000 | 32.600 | 31.317 | 26,000 |
| 2022-09-02 | 32.300 | 33.100 | 32.300 | 32.850 | 31.557 | 17,000 |
| 2022-08-31 | 32.250 | 32.850 | 32.250 | 32.850 | 31.557 | 16,160 |
| 2022-08-30 | 32.450 | 33.100 | 32.450 | 32.950 | 31.653 | 4,050 |
| 2022-08-29 | 32.500 | 33.000 | 32.150 | 33.000 | 31.701 | 18,000 |
| 2022-08-26 | 32.650 | 33.350 | 32.650 | 33.250 | 31.941 | 9,000 |
| 2022-08-25 | 33.000 | 33.000 | 32.100 | 32.650 | 31.365 | 35,000 |
| 2022-08-24 | 33.500 | 33.850 | 32.100 | 33.150 | 31.845 | 106,000 |
| 2022-08-23 | 34.000 | 34.000 | 34.000 | 34.000 | 32.661 | 1,000 |
| 2022-08-22 | 34.050 | 34.050 | 33.800 | 33.800 | 32.469 | 15,000 |
| 2022-08-19 | 34.300 | 34.900 | 34.000 | 34.300 | 32.950 | 22,000 |
| 2022-08-18 | 33.500 | 34.400 | 33.500 | 34.300 | 32.950 | 15,245 |
| 2022-08-17 | 34.100 | 34.300 | 33.850 | 33.850 | 32.517 | 22,000 |
| 2022-08-16 | 34.700 | 34.750 | 34.100 | 34.400 | 33.046 | 41,131 |
| 2022-08-15 | 34.900 | 35.000 | 34.250 | 34.700 | 33.334 | 38,039 |
| 2022-08-12 | 34.500 | 34.900 | 33.900 | 34.900 | 33.526 | 79,030 |
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.