Tons Lightology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-08-14 | 28.400 | 28.400 | 28.100 | 28.200 | 28.200 | 29,000 |
| 2023-08-11 | 28.300 | 28.400 | 28.300 | 28.350 | 28.350 | 10,000 |
| 2023-08-10 | 28.350 | 28.350 | 28.300 | 28.300 | 28.300 | 6,000 |
| 2023-08-09 | 28.350 | 28.500 | 28.300 | 28.400 | 28.400 | 27,000 |
| 2023-08-08 | 28.400 | 28.450 | 28.350 | 28.350 | 28.350 | 15,000 |
| 2023-08-07 | 28.400 | 28.450 | 28.350 | 28.400 | 28.400 | 20,000 |
| 2023-08-04 | 28.300 | 28.450 | 28.250 | 28.350 | 28.350 | 31,000 |
| 2023-08-03 | 28.150 | 28.150 | 28.150 | 28.150 | 28.150 | 0 |
| 2023-08-02 | 28.250 | 28.250 | 28.100 | 28.150 | 28.150 | 77,000 |
| 2023-08-01 | 28.300 | 28.350 | 28.200 | 28.300 | 28.300 | 15,000 |
| 2023-07-31 | 28.350 | 28.400 | 28.300 | 28.350 | 28.350 | 22,000 |
| 2023-07-28 | 28.450 | 28.450 | 28.300 | 28.300 | 28.300 | 28,000 |
| 2023-07-27 | 28.600 | 28.600 | 28.450 | 28.450 | 28.450 | 6,000 |
| 2023-07-26 | 28.500 | 28.500 | 28.350 | 28.350 | 28.350 | 18,000 |
| 2023-07-25 | 28.550 | 28.600 | 28.550 | 28.600 | 28.600 | 9,000 |
| 2023-07-24 | 28.450 | 28.650 | 28.400 | 28.650 | 28.650 | 38,000 |
| 2023-07-21 | 28.450 | 28.500 | 28.450 | 28.450 | 28.450 | 19,000 |
| 2023-07-20 | 28.500 | 28.500 | 28.400 | 28.450 | 28.450 | 15,000 |
| 2023-07-19 | 28.350 | 28.350 | 28.200 | 28.300 | 28.300 | 40,000 |
| 2023-07-18 | 28.300 | 28.350 | 28.200 | 28.350 | 28.350 | 21,000 |
| 2023-07-17 | 28.350 | 28.350 | 28.150 | 28.300 | 28.300 | 71,000 |
| 2023-07-14 | 28.400 | 28.400 | 28.350 | 28.350 | 28.350 | 67,000 |
| 2023-07-13 | 28.500 | 28.500 | 28.400 | 28.400 | 28.400 | 51,000 |
| 2023-07-12 | 28.700 | 28.700 | 28.500 | 28.500 | 28.500 | 77,000 |
| 2023-07-11 | 28.700 | 28.700 | 28.600 | 28.650 | 28.650 | 41,000 |
| 2023-07-10 | 28.900 | 28.900 | 28.600 | 28.650 | 28.650 | 84,000 |
| 2023-07-07 | 28.800 | 28.900 | 28.800 | 28.850 | 28.850 | 50,000 |
| 2023-07-06 | 28.950 | 29.000 | 28.800 | 28.850 | 28.850 | 65,000 |
| 2023-07-05 | 28.950 | 29.000 | 28.900 | 28.900 | 28.900 | 49,000 |
| 2023-07-04 | 29.000 | 29.000 | 28.950 | 28.950 | 28.950 | 24,000 |
| 2023-07-03 | 28.950 | 29.000 | 28.950 | 28.950 | 28.950 | 34,000 |
| 2023-06-30 | 28.950 | 29.000 | 28.900 | 28.950 | 28.950 | 49,000 |
| 2023-06-29 | 29.000 | 29.000 | 28.950 | 29.000 | 29.000 | 16,000 |
| 2023-06-28 | 29.000 | 29.000 | 28.950 | 28.950 | 28.950 | 7,000 |
| 2023-06-27 | 29.000 | 29.100 | 28.950 | 28.950 | 28.950 | 24,000 |
| 2023-06-26 | 29.000 | 29.000 | 28.950 | 29.000 | 29.000 | 25,000 |
| 2023-06-21 | 28.950 | 29.000 | 28.950 | 28.950 | 28.950 | 5,000 |
| 2023-06-20 | 28.950 | 29.000 | 28.950 | 28.950 | 28.950 | 26,000 |
| 2023-06-19 | 29.000 | 29.100 | 28.950 | 29.000 | 29.000 | 42,000 |
| 2023-06-16 | 29.000 | 29.050 | 28.950 | 29.000 | 29.000 | 58,000 |
| 2023-06-15 | 29.000 | 29.000 | 28.900 | 28.950 | 28.950 | 45,000 |
| 2023-06-14 | 29.000 | 29.000 | 28.950 | 28.950 | 28.950 | 43,000 |
| 2023-06-13 | 28.950 | 29.050 | 28.950 | 28.950 | 28.950 | 32,000 |
| 2023-06-12 | 29.050 | 29.100 | 28.950 | 28.950 | 28.950 | 44,000 |
| 2023-06-09 | 29.100 | 29.100 | 28.950 | 29.000 | 29.000 | 28,000 |
| 2023-06-08 | 29.000 | 29.000 | 28.950 | 28.950 | 28.950 | 31,000 |
| 2023-06-07 | 29.000 | 29.050 | 28.950 | 29.000 | 29.000 | 45,000 |
| 2023-06-06 | 29.050 | 29.050 | 28.950 | 29.000 | 29.000 | 40,000 |
| 2023-06-05 | 29.100 | 29.150 | 29.050 | 29.050 | 29.050 | 46,000 |
| 2023-06-02 | 29.000 | 29.100 | 29.000 | 29.100 | 29.100 | 48,000 |
| 2023-06-01 | 29.000 | 29.100 | 29.000 | 29.050 | 29.050 | 17,000 |
| 2023-05-31 | 29.000 | 29.050 | 28.950 | 29.000 | 29.000 | 32,000 |
| 2023-05-30 | 29.050 | 29.050 | 29.000 | 29.000 | 29.000 | 38,000 |
| 2023-05-29 | 29.050 | 29.100 | 29.000 | 29.000 | 29.000 | 75,000 |
| 2023-05-26 | 29.200 | 29.200 | 29.050 | 29.050 | 29.050 | 50,000 |
| 2023-05-25 | 29.250 | 29.250 | 29.150 | 29.150 | 29.150 | 9,000 |
| 2023-05-24 | 29.100 | 29.350 | 29.050 | 29.350 | 29.350 | 44,000 |
| 2023-05-23 | 29.050 | 29.150 | 29.050 | 29.050 | 29.050 | 42,000 |
| 2023-05-22 | 29.100 | 29.100 | 29.000 | 29.050 | 29.050 | 21,000 |
| 2023-05-19 | 29.200 | 29.200 | 29.100 | 29.100 | 29.100 | 50,000 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-03-21 | 0.8000 TWD |
| 2024-03-28 | 0.7000 TWD |
| 2023-03-23 | 1.6200 TWD |
| 2022-06-15 | 2.1000 TWD |
| 2021-06-16 | 2.4000 TWD |
| 2020-06-16 | 2.2414 TWD |
| 2019-06-14 | 2.3589 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.