Tons Lightology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-29	17.950	17.950	17.850	17.850	17.850	23,100
2025-07-28	17.950	17.950	17.650	17.900	17.900	14,120
2025-07-25	17.750	18.000	17.750	17.950	17.950	15,150
2025-07-24	17.900	17.900	17.900	17.900	17.900	1,007
2025-07-23	18.000	18.000	17.900	17.900	17.900	13,020
2025-07-22	18.100	18.150	17.900	17.900	17.900	19,295
2025-07-21	18.000	18.200	18.000	18.100	18.100	20,050
2025-07-18	18.050	18.500	18.000	18.050	18.050	33,025
2025-07-17	18.050	18.050	17.950	18.000	18.000	33,007
2025-07-16	17.900	17.950	17.850	17.900	17.900	41,150
2025-07-15	17.950	18.000	17.950	17.950	17.950	17,462
2025-07-14	17.900	17.900	17.850	17.900	17.900	5,007
2025-07-11	17.900	18.100	17.900	18.000	18.000	11,000
2025-07-10	17.850	17.900	17.850	17.900	17.900	4,007
2025-07-09	17.850	17.900	17.850	17.900	17.900	9,006
2025-07-08	17.850	18.400	17.850	17.850	17.850	19,000
2025-07-07	18.150	18.350	18.100	18.250	18.250	12,336
2025-07-04	18.400	18.400	18.150	18.150	18.150	30,075
2025-07-03	18.000	18.600	18.000	18.400	18.400	12,078
2025-07-02	18.550	18.550	18.400	18.550	18.550	7,035
2025-07-01	18.450	18.550	18.350	18.550	18.550	53,763
2025-06-30	18.600	18.600	18.500	18.500	18.500	13,000
2025-06-27	18.800	18.800	18.600	18.750	18.750	13,012
2025-06-26	18.800	18.800	18.800	18.800	18.800	2,006
2025-06-25	18.700	18.700	18.700	18.700	18.700	4,163
2025-06-24	18.700	18.700	18.600	18.650	18.650	17,000
2025-06-23	18.850	18.850	18.600	18.650	18.650	27,005
2025-06-20	19.000	19.000	18.950	19.000	19.000	4,000
2025-06-19	19.050	19.050	19.000	19.000	19.000	5,025
2025-06-18	19.150	19.150	19.000	19.000	19.000	7,000
2025-06-17	19.000	19.000	18.900	18.900	18.900	14,065
2025-06-16	19.000	19.050	19.000	19.000	19.000	9,005
2025-06-13	19.050	19.050	19.000	19.000	19.000	15,000
2025-06-12	19.200	19.200	19.150	19.150	19.150	2,000
2025-06-11	19.300	19.300	19.200	19.200	19.200	8,005
2025-06-10	19.000	19.300	19.000	19.300	19.300	3,017
2025-06-09	19.350	19.350	19.300	19.300	19.300	7,000
2025-06-06	19.350	19.350	19.300	19.350	19.350	5,274
2025-06-05	19.350	19.350	19.250	19.350	19.350	7,005
2025-06-04	19.400	19.400	18.650	19.350	19.350	147,812
2025-06-03	19.500	19.500	19.300	19.400	19.400	15,030
2025-06-02	20.550	20.550	19.700	19.700	19.700	37,000
2025-05-29	20.800	20.800	20.550	20.550	20.550	3,166
2025-05-28	21.050	21.050	20.700	20.700	20.700	9,000
2025-05-27	21.000	21.250	21.000	21.000	21.000	11,000
2025-05-26	21.050	21.050	21.000	21.000	21.000	11,000
2025-05-23	21.150	21.300	21.050	21.050	21.050	3,000
2025-05-22	21.300	21.350	21.200	21.250	21.250	27,000
2025-05-21	21.150	21.450	21.150	21.450	21.450	16,000
2025-05-20	21.500	21.500	21.500	21.500	21.500	8,499
2025-05-19	21.600	21.650	21.400	21.500	21.500	68,001
2025-05-16	21.700	22.200	21.550	21.600	21.600	51,000
2025-05-15	21.700	21.800	21.700	21.800	21.800	11,000
2025-05-14	21.800	21.850	21.650	21.700	21.700	27,000
2025-05-13	21.800	21.850	21.700	21.750	21.750	18,151
2025-05-12	22.150	22.150	21.550	21.800	21.800	35,365
2025-05-09	21.550	22.200	21.000	21.950	21.950	134,010
2025-05-08	21.900	22.000	21.850	22.000	22.000	19,000
2025-05-07	21.800	22.200	21.800	21.900	21.900	29,020
2025-05-06	21.050	22.000	21.050	21.950	21.950	64,000

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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.