Tons Lightology historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-05 | 21.900 | 21.900 | 21.700 | 21.800 | 21.800 | 13,228 |
| 2025-05-02 | 21.750 | 22.250 | 21.700 | 22.000 | 22.000 | 46,000 |
| 2025-04-30 | 22.000 | 22.000 | 21.700 | 21.700 | 21.700 | 16,200 |
| 2025-04-29 | 21.950 | 22.000 | 21.900 | 22.000 | 22.000 | 6,000 |
| 2025-04-28 | 21.950 | 22.000 | 21.900 | 21.900 | 21.900 | 25,010 |
| 2025-04-25 | 22.050 | 22.200 | 21.900 | 21.950 | 21.950 | 32,036 |
| 2025-04-24 | 22.000 | 22.400 | 21.950 | 21.950 | 21.950 | 29,155 |
| 2025-04-23 | 22.550 | 22.550 | 21.900 | 22.050 | 22.050 | 21,156 |
| 2025-04-22 | 22.350 | 22.950 | 21.650 | 22.050 | 22.050 | 56,027 |
| 2025-04-21 | 22.600 | 23.300 | 22.150 | 22.150 | 22.150 | 103,025 |
| 2025-04-18 | 22.600 | 23.700 | 22.150 | 22.550 | 22.550 | 299,102 |
| 2025-04-17 | 22.000 | 22.750 | 22.000 | 22.750 | 22.750 | 159,000 |
| 2025-04-16 | 20.550 | 20.700 | 20.500 | 20.700 | 20.700 | 42,576 |
| 2025-04-15 | 18.350 | 19.150 | 18.100 | 18.850 | 18.850 | 11,468 |
| 2025-04-14 | 18.150 | 18.800 | 18.100 | 18.300 | 18.300 | 44,026 |
| 2025-04-11 | 18.300 | 18.300 | 18.150 | 18.150 | 18.150 | 23,000 |
| 2025-04-10 | 16.800 | 18.300 | 16.800 | 18.250 | 18.250 | 104,390 |
| 2025-04-09 | 18.250 | 18.250 | 16.600 | 16.650 | 16.650 | 115,206 |
| 2025-04-08 | 18.150 | 18.900 | 18.000 | 18.250 | 18.250 | 91,000 |
| 2025-04-07 | 19.750 | 19.800 | 19.750 | 19.750 | 19.750 | 79,306 |
| 2025-04-02 | 22.000 | 22.000 | 21.900 | 21.900 | 21.900 | 17,000 |
| 2025-04-01 | 22.000 | 22.000 | 21.900 | 21.900 | 21.900 | 7,000 |
| 2025-03-31 | 22.200 | 22.200 | 21.800 | 21.850 | 21.850 | 42,253 |
| 2025-03-28 | 22.950 | 22.950 | 22.550 | 22.550 | 22.550 | 17,178 |
| 2025-03-27 | 23.200 | 23.200 | 23.000 | 23.000 | 23.000 | 42,191 |
| 2025-03-26 | 23.250 | 23.300 | 23.250 | 23.300 | 23.300 | 9,399 |
| 2025-03-25 | 23.400 | 23.500 | 23.200 | 23.250 | 23.250 | 16,518 |
| 2025-03-24 | 23.200 | 23.300 | 23.000 | 23.250 | 23.250 | 18,000 |
| 2025-03-21 | 23.200 | 23.400 | 23.050 | 23.300 | 23.300 | 26,448 |
| 2025-03-20 | 24.250 | 24.300 | 23.900 | 24.000 | 24.000 | 78,000 |
| 2025-03-19 | 24.150 | 24.200 | 24.050 | 24.050 | 24.050 | 36,551 |
| 2025-03-18 | 24.000 | 24.150 | 24.000 | 24.100 | 24.100 | 20,001 |
| 2025-03-17 | 24.000 | 24.000 | 23.850 | 23.850 | 23.850 | 22,025 |
| 2025-03-14 | 24.000 | 24.000 | 23.850 | 23.950 | 23.950 | 13,002 |
| 2025-03-13 | 24.100 | 24.250 | 23.950 | 24.000 | 24.000 | 20,000 |
| 2025-03-12 | 24.350 | 24.450 | 23.500 | 23.800 | 23.800 | 24,200 |
| 2025-03-11 | 24.050 | 24.050 | 24.000 | 24.000 | 24.000 | 7,005 |
| 2025-03-10 | 24.100 | 24.100 | 23.900 | 24.000 | 24.000 | 12,999 |
| 2025-03-07 | 23.950 | 24.100 | 23.900 | 24.100 | 24.100 | 17,004 |
| 2025-03-06 | 24.250 | 24.250 | 23.900 | 24.100 | 24.100 | 24,000 |
| 2025-03-05 | 23.950 | 24.050 | 23.950 | 24.050 | 24.050 | 16,020 |
| 2025-03-04 | 24.350 | 24.350 | 23.850 | 23.900 | 23.900 | 30,950 |
| 2025-03-03 | 24.950 | 24.950 | 24.350 | 24.350 | 24.350 | 63,331 |
| 2025-02-27 | 25.000 | 25.100 | 24.950 | 24.950 | 24.950 | 19,008 |
| 2025-02-26 | 25.350 | 25.350 | 25.300 | 25.300 | 25.300 | 17,000 |
| 2025-02-25 | 25.350 | 25.500 | 25.250 | 25.350 | 25.350 | 42,053 |
| 2025-02-24 | 25.500 | 25.500 | 25.350 | 25.350 | 25.350 | 53,000 |
| 2025-02-21 | 25.450 | 25.500 | 25.300 | 25.350 | 25.350 | 18,001 |
| 2025-02-20 | 25.400 | 25.400 | 25.250 | 25.350 | 25.350 | 16,100 |
| 2025-02-19 | 25.200 | 25.300 | 25.200 | 25.300 | 25.300 | 43,000 |
| 2025-02-18 | 25.200 | 25.300 | 25.150 | 25.300 | 25.300 | 30,000 |
| 2025-02-17 | 25.250 | 25.300 | 24.800 | 25.100 | 25.100 | 67,000 |
| 2025-02-14 | 25.350 | 25.400 | 25.100 | 25.300 | 25.300 | 36,000 |
| 2025-02-13 | 25.300 | 25.300 | 25.100 | 25.300 | 25.300 | 34,000 |
| 2025-02-12 | 25.300 | 25.300 | 25.200 | 25.300 | 25.300 | 43,015 |
| 2025-02-11 | 25.300 | 25.400 | 25.300 | 25.300 | 25.300 | 34,000 |
| 2025-02-10 | 25.300 | 25.450 | 25.250 | 25.300 | 25.300 | 48,230 |
| 2025-02-07 | 25.100 | 25.350 | 25.100 | 25.300 | 25.300 | 82,250 |
| 2025-02-06 | 25.200 | 25.300 | 25.150 | 25.300 | 25.300 | 36,000 |
| 2025-02-05 | 25.200 | 25.250 | 25.150 | 25.250 | 25.250 | 31,000 |
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.