Tons Lightology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-23	18.350	18.350	18.050	18.250	18.250	8,070
2025-10-22	18.100	18.150	17.950	18.150	18.150	41,199
2025-10-21	18.100	18.100	17.900	18.100	18.100	101,767
2025-10-20	18.200	18.550	17.800	18.100	18.100	90,320
2025-10-17	18.300	18.300	17.950	18.200	18.200	80,000
2025-10-16	18.650	18.650	17.950	18.050	18.050	19,000
2025-10-15	18.400	18.450	18.000	18.000	18.000	30,000
2025-10-14	18.000	18.000	17.800	17.950	17.950	43,112
2025-10-13	17.950	18.350	17.750	18.000	18.000	39,000
2025-10-09	18.050	18.250	17.950	17.950	17.950	63,581
2025-10-08	18.000	18.200	18.000	18.050	18.050	46,000
2025-10-07	18.050	18.100	17.800	18.000	18.000	53,000
2025-10-03	18.350	18.350	18.050	18.050	18.050	61,500
2025-10-02	19.000	19.150	18.550	18.650	18.650	253,000
2025-10-01	18.050	19.700	18.050	19.700	19.700	422,001
2025-09-30	18.000	18.000	17.800	17.950	17.950	16,165
2025-09-29	17.750	17.750	17.750	17.750	17.750	0
2025-09-26	18.000	18.000	17.750	17.750	17.750	28,170
2025-09-25	18.000	18.000	17.750	17.900	17.900	11,005
2025-09-24	18.000	18.000	17.700	17.800	17.800	16,000
2025-09-23	17.900	17.950	17.800	17.850	17.850	49,170
2025-09-22	17.650	18.150	17.650	17.750	17.750	27,862
2025-09-19	17.550	17.750	17.550	17.650	17.650	24,000
2025-09-18	17.600	17.750	17.550	17.550	17.550	45,131
2025-09-17	17.600	17.800	17.550	17.600	17.600	28,000
2025-09-16	17.650	17.650	17.500	17.600	17.600	21,030
2025-09-15	17.450	17.800	17.400	17.550	17.550	27,000
2025-09-12	17.500	18.000	17.300	17.450	17.450	25,100
2025-09-11	17.500	17.500	17.000	17.400	17.400	64,025
2025-09-10	17.400	17.400	17.300	17.400	17.400	58,000
2025-09-09	17.450	17.550	17.400	17.400	17.400	60,000
2025-09-08	17.450	17.500	17.450	17.450	17.450	55,232
2025-09-05	17.600	17.600	17.450	17.450	17.450	73,581
2025-09-04	17.400	17.650	17.400	17.500	17.500	59,007
2025-09-03	17.500	17.550	17.450	17.450	17.450	42,007
2025-09-02	17.450	17.550	17.450	17.500	17.500	33,000
2025-09-01	17.400	17.450	17.400	17.400	17.400	27,000
2025-08-29	17.350	17.500	17.350	17.400	17.400	34,765
2025-08-28	17.400	17.550	17.400	17.400	17.400	27,310
2025-08-27	17.500	17.500	17.450	17.450	17.450	19,068
2025-08-26	17.500	17.500	17.450	17.500	17.500	40,007
2025-08-25	17.500	17.550	17.450	17.500	17.500	78,290
2025-08-22	17.450	17.550	17.450	17.500	17.500	8,077
2025-08-21	17.500	17.550	17.450	17.450	17.450	22,007
2025-08-20	17.500	17.500	17.300	17.400	17.400	20,000
2025-08-19	17.450	17.500	17.400	17.450	17.450	40,007
2025-08-18	17.550	17.550	17.450	17.450	17.450	18,007
2025-08-15	17.450	17.500	17.450	17.500	17.500	34,200
2025-08-14	17.500	17.500	17.300	17.450	17.450	22,581
2025-08-13	17.350	17.450	17.300	17.450	17.450	10,207
2025-08-12	17.400	17.450	17.350	17.450	17.450	14,115
2025-08-11	17.700	17.700	17.100	17.400	17.400	55,079
2025-08-08	17.800	17.800	17.650	17.650	17.650	10,007
2025-08-07	17.950	17.950	17.700	17.800	17.800	42,007
2025-08-06	17.900	17.900	17.800	17.850	17.850	39,445
2025-08-05	17.800	18.000	17.800	17.900	17.900	38,178
2025-08-04	17.900	18.000	17.900	17.900	17.900	20,007
2025-08-01	17.900	17.900	17.900	17.900	17.900	14,790
2025-07-31	17.950	18.000	17.900	17.900	17.900	27,007
2025-07-30	17.950	17.950	17.900	17.900	17.900	27,007

← NewerPage 5 of 21 · 1,225 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.