Tons Lightology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-28	16.600	16.850	16.350	16.450	16.450	40,813
2026-04-27	16.650	16.650	16.400	16.400	16.400	44,896
2026-04-24	16.750	16.750	16.600	16.600	16.600	28,000
2026-04-23	16.900	16.900	16.650	16.850	16.850	42,200
2026-04-22	16.950	16.950	16.800	16.950	16.950	44,906
2026-04-21	16.900	16.950	16.850	16.950	16.950	43,613
2026-04-20	17.000	17.050	16.900	17.000	17.000	59,030
2026-04-17	17.000	17.000	16.950	16.950	16.950	43,194
2026-04-16	17.000	17.050	16.950	17.000	17.000	18,387
2026-04-15	17.000	17.050	17.000	17.000	17.000	28,010
2026-04-14	17.150	17.150	16.950	16.950	16.950	41,677
2026-04-13	17.150	17.500	17.000	17.100	17.100	66,160
2026-04-10	17.450	17.450	17.100	17.150	17.150	91,097
2026-04-09	17.500	17.500	17.250	17.500	17.500	35,000
2026-04-08	17.550	17.600	17.500	17.500	17.500	22,000
2026-04-07	17.600	17.600	17.500	17.550	17.550	56,000
2026-04-02	17.600	17.600	17.600	17.600	17.600	7,047
2026-04-01	17.650	17.700	17.600	17.700	17.700	20,001
2026-03-31	17.750	17.750	17.550	17.700	17.700	15,010
2026-03-30	17.750	17.750	17.600	17.650	17.650	40,001
2026-03-27	17.650	17.800	17.600	17.800	17.800	16,000
2026-03-26	17.850	17.850	17.650	17.650	17.650	7,001
2026-03-25	17.900	17.900	17.650	17.650	17.650	29,063
2026-03-24	17.700	17.700	17.600	17.700	17.700	18,007
2026-03-23	17.650	17.700	17.600	17.700	17.700	40,032
2026-03-20	17.650	17.800	17.650	17.800	17.800	15,111
2026-03-19	17.800	17.850	17.600	17.850	17.850	43,131
2026-03-18	18.000	18.000	17.800	17.800	17.800	12,002
2026-03-17	18.000	18.000	17.700	17.900	17.900	16,116
2026-03-16	18.100	18.100	17.750	17.900	17.900	9,000
2026-03-13	17.800	17.900	17.650	17.900	17.900	26,015
2026-03-12	18.000	18.000	17.600	17.800	17.800	18,581
2026-03-11	18.000	18.000	17.600	17.750	17.750	19,004
2026-03-10	17.600	17.900	17.400	17.700	17.700	72,058
2026-03-09	17.650	17.950	17.450	17.650	17.650	86,001
2026-03-06	17.700	17.700	17.600	17.700	17.700	37,305
2026-03-05	17.700	17.800	17.650	17.650	17.650	24,000
2026-03-04	17.750	17.750	17.650	17.700	17.700	38,026
2026-03-03	17.850	17.850	17.700	17.750	17.750	47,021
2026-03-02	17.800	17.850	17.800	17.850	17.850	27,101
2026-02-26	17.900	17.900	17.850	17.850	17.850	29,000
2026-02-25	17.900	17.950	17.800	17.800	17.800	25,000
2026-02-24	17.850	17.850	17.800	17.800	17.800	15,112
2026-02-23	18.000	18.000	17.850	17.850	17.850	26,790
2026-02-11	18.050	18.050	17.950	18.000	18.000	22,000
2026-02-10	18.000	18.100	18.000	18.050	18.050	17,000
2026-02-09	18.100	18.450	18.000	18.000	18.000	11,052
2026-02-06	18.050	18.050	18.000	18.000	18.000	34,000
2026-02-05	18.000	18.050	18.000	18.050	18.050	32,030
2026-02-04	18.000	18.200	17.950	18.200	18.200	34,000
2026-02-03	18.250	18.250	17.900	18.050	18.050	41,000
2026-02-02	18.050	18.350	17.750	18.150	18.150	101,000
2026-01-30	18.100	18.100	18.000	18.000	18.000	23,000
2026-01-29	18.050	18.100	18.000	18.100	18.100	9,019
2026-01-28	18.100	18.450	18.100	18.200	18.200	20,372
2026-01-27	18.100	18.100	18.000	18.100	18.100	8,047
2026-01-26	18.050	18.100	17.950	18.100	18.100	29,006
2026-01-23	18.000	19.000	17.800	18.200	18.200	72,118
2026-01-22	18.000	18.050	17.950	17.950	17.950	32,091
2026-01-21	18.100	18.100	18.000	18.000	18.000	20,581

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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.