Tons Lightology historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-01-20	18.100	18.150	18.050	18.100	18.100	16,000
2026-01-19	18.000	18.200	18.000	18.150	18.150	40,429
2026-01-16	18.000	18.050	18.000	18.000	18.000	36,149
2026-01-15	18.050	18.050	18.000	18.050	18.050	15,600
2026-01-14	17.950	18.050	17.950	18.000	18.000	35,289
2026-01-13	18.050	18.050	17.900	18.000	18.000	26,050
2026-01-12	18.050	18.050	17.900	18.050	18.050	12,581
2026-01-09	17.650	18.100	17.650	18.100	18.100	19,006
2026-01-08	18.150	18.150	17.850	18.050	18.050	18,000
2026-01-07	17.800	18.100	17.600	18.000	18.000	60,000
2026-01-06	17.500	17.800	17.200	17.800	17.800	37,000
2026-01-05	17.750	17.750	17.500	17.500	17.500	40,000
2026-01-02	17.950	17.950	17.850	17.850	17.850	23,008
2025-12-31	18.100	18.100	18.000	18.050	18.050	18,000
2025-12-30	18.000	18.100	18.000	18.100	18.100	27,100
2025-12-29	18.200	18.300	18.100	18.100	18.100	38,000
2025-12-26	18.250	18.300	18.250	18.300	18.300	10,020
2025-12-24	18.300	18.350	18.200	18.250	18.250	23,030
2025-12-23	18.300	18.400	18.150	18.400	18.400	24,031
2025-12-22	18.550	18.550	18.200	18.300	18.300	9,581
2025-12-19	18.500	18.500	18.150	18.150	18.150	9,091
2025-12-18	18.600	18.600	18.200	18.500	18.500	7,100
2025-12-17	18.500	18.850	18.350	18.350	18.350	10,000
2025-12-16	18.200	18.400	18.100	18.400	18.400	10,000
2025-12-15	18.700	18.700	18.250	18.350	18.350	13,005
2025-12-12	18.800	18.800	18.600	18.600	18.600	3,000
2025-12-11	18.500	19.400	18.300	18.450	18.450	52,000
2025-12-10	18.350	18.350	18.300	18.300	18.300	4,119
2025-12-09	18.300	18.400	18.300	18.400	18.400	12,035
2025-12-08	18.550	18.550	18.200	18.450	18.450	5,310
2025-12-05	18.650	18.650	18.350	18.400	18.400	6,000
2025-12-04	18.500	18.500	18.200	18.200	18.200	7,237
2025-12-03	18.550	18.550	18.250	18.250	18.250	7,092
2025-12-02	18.500	18.500	18.250	18.350	18.350	17,214
2025-12-01	18.150	18.150	18.100	18.150	18.150	8,169
2025-11-28	18.350	18.500	18.050	18.150	18.150	14,285
2025-11-27	18.250	18.300	18.200	18.250	18.250	32,581
2025-11-26	18.100	18.200	18.100	18.200	18.200	18,744
2025-11-25	18.000	18.100	17.950	18.100	18.100	6,000
2025-11-24	17.950	18.050	17.900	18.050	18.050	32,000
2025-11-21	18.200	18.200	17.850	18.100	18.100	34,000
2025-11-20	17.950	18.100	17.850	18.100	18.100	40,012
2025-11-19	17.900	18.400	17.850	18.000	18.000	46,060
2025-11-18	17.900	17.900	17.850	17.900	17.900	27,000
2025-11-17	18.050	18.050	17.950	18.050	18.050	18,000
2025-11-14	18.000	18.050	17.950	18.050	18.050	25,006
2025-11-13	17.900	18.050	17.900	18.050	18.050	9,028
2025-11-12	18.200	18.900	17.900	18.000	18.000	26,232
2025-11-11	17.950	17.950	17.900	17.950	17.950	16,000
2025-11-10	17.950	18.100	17.850	18.000	18.000	29,000
2025-11-07	18.250	18.250	17.900	17.950	17.950	22,000
2025-11-06	18.350	18.350	17.850	18.000	18.000	25,030
2025-11-05	18.000	18.150	17.700	18.000	18.000	81,395
2025-11-04	18.500	18.500	18.000	18.050	18.050	24,000
2025-11-03	18.200	18.200	18.000	18.050	18.050	42,000
2025-10-31	18.150	18.300	18.050	18.150	18.150	35,000
2025-10-30	18.200	19.100	18.200	18.350	18.350	62,000
2025-10-29	18.150	18.250	18.100	18.200	18.200	21,300
2025-10-28	18.050	18.150	18.050	18.150	18.150	5,000
2025-10-27	18.250	18.350	18.000	18.200	18.200	31,000

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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.