Tons Lightology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-07-22	16.900	16.900	16.800	16.800	16.800	6,000
2026-07-21	16.800	16.900	16.800	16.900	16.900	5,000
2026-07-20	16.800	16.800	16.750	16.800	16.800	4,050
2026-07-17	16.850	16.850	16.750	16.800	16.800	30,000
2026-07-16	16.900	16.900	16.850	16.850	16.850	16,021
2026-07-15	16.850	16.900	16.850	16.900	16.900	10,581
2026-07-14	16.900	16.900	16.800	16.800	16.800	35,000
2026-07-13	16.950	16.950	16.850	16.900	16.900	36,000
2026-07-10	17.000	17.000	17.000	17.000	17.000	0
2026-07-09	16.950	17.000	16.950	17.000	17.000	13,000
2026-07-08	17.000	17.000	16.950	16.950	16.950	9,000
2026-07-07	17.300	17.400	17.000	17.000	17.000	26,000
2026-07-06	17.450	17.450	17.300	17.300	17.300	21,952
2026-07-03	16.900	18.000	16.900	17.450	17.450	84,028
2026-07-02	16.850	16.900	16.850	16.850	16.850	38,000
2026-07-01	16.850	16.900	16.850	16.850	16.850	11,000
2026-06-30	16.850	16.900	16.800	16.850	16.850	32,000
2026-06-29	16.850	16.950	16.850	16.950	16.950	18,000
2026-06-26	16.850	16.950	16.800	16.900	16.900	71,020
2026-06-25	17.000	17.000	16.800	16.850	16.850	77,000
2026-06-24	16.900	17.050	16.850	16.850	16.850	13,000
2026-06-23	16.950	16.950	16.800	16.900	16.900	15,000
2026-06-22	16.900	16.900	16.800	16.850	16.850	33,000
2026-06-18	16.800	17.000	16.800	16.900	16.900	36,000
2026-06-17	16.850	16.850	16.850	16.850	16.850	16,112
2026-06-16	16.700	16.900	16.700	16.850	16.850	30,021
2026-06-15	16.600	16.700	16.400	16.700	16.700	39,000
2026-06-12	16.500	16.700	16.500	16.700	16.700	25,021
2026-06-11	16.550	16.650	16.550	16.600	16.600	14,001
2026-06-10	16.500	16.600	16.500	16.600	16.600	8,163
2026-06-09	16.650	16.750	16.600	16.700	16.700	16,000
2026-06-08	16.600	16.800	16.300	16.650	16.650	53,036
2026-06-05	17.000	17.050	16.850	16.950	16.950	35,000
2026-06-04	16.550	17.650	16.550	16.850	16.850	135,000
2026-06-03	16.500	16.550	16.400	16.550	16.550	100,508
2026-06-02	16.600	16.600	16.300	16.500	16.500	38,581
2026-06-01	16.450	16.800	16.450	16.550	16.550	79,339
2026-05-29	16.400	16.450	16.400	16.450	16.450	59,441
2026-05-28	16.450	16.500	16.400	16.500	16.500	64,000
2026-05-27	16.400	16.450	16.400	16.450	16.450	47,051
2026-05-26	16.300	16.450	16.300	16.400	16.400	82,237
2026-05-25	16.300	16.400	16.300	16.400	16.400	103,489
2026-05-22	16.500	16.500	16.400	16.400	16.400	63,744
2026-05-21	16.450	16.500	16.450	16.450	16.450	22,030
2026-05-20	16.400	16.450	16.400	16.450	16.450	28,161
2026-05-19	16.400	16.450	16.350	16.400	16.400	35,367
2026-05-18	16.400	16.450	16.300	16.400	16.400	36,581
2026-05-15	16.400	16.450	16.400	16.400	16.400	32,026
2026-05-14	16.450	16.450	16.400	16.450	16.450	37,581
2026-05-13	16.500	16.500	16.350	16.400	16.400	25,300
2026-05-12	16.450	16.450	16.400	16.450	16.450	46,400
2026-05-11	16.450	16.500	16.400	16.450	16.450	53,627
2026-05-08	16.500	16.500	16.400	16.450	16.450	64,000
2026-05-07	16.400	16.500	16.350	16.450	16.450	57,120
2026-05-06	16.500	16.550	16.400	16.500	16.500	250,642
2026-05-05	16.350	16.500	16.300	16.400	16.400	182,907
2026-05-04	16.500	16.500	16.250	16.350	16.350	64,408
2026-04-30	16.500	16.550	16.500	16.500	16.500	22,581
2026-04-29	16.400	16.550	16.400	16.550	16.550	31,021
2026-04-28	16.600	16.850	16.350	16.450	16.450	40,813

← NewerPage 2 of 21 · 1,221 trading daysOlder →

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.