Taiwan Environment Scientific Co., Ltd. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2026-04-28	18.000	18.100	17.800	17.950	17.802	287,080
2026-04-27	18.000	18.000	17.550	17.950	17.802	386,172
2026-04-24	17.850	18.150	17.550	18.000	17.851	470,142
2026-04-23	18.400	18.400	17.500	17.850	17.703	804,284
2026-04-22	18.300	18.700	18.050	18.300	18.149	563,336
2026-04-21	18.100	18.550	18.100	18.200	18.050	606,950
2026-04-20	18.200	18.750	18.050	18.050	17.901	614,000
2026-04-17	18.200	18.350	18.000	18.200	18.050	464,054
2026-04-16	18.350	18.350	18.150	18.200	18.050	340,146
2026-04-15	18.850	18.850	18.300	18.300	18.149	676,306
2026-04-14	19.050	19.050	18.450	18.600	18.446	447,060
2026-04-13	18.850	18.900	18.600	18.600	18.446	451,000
2026-04-10	18.900	19.000	18.650	18.950	18.793	461,000
2026-04-09	19.500	19.500	18.800	18.950	18.793	504,025
2026-04-08	18.350	19.200	18.300	19.000	18.843	466,036
2026-04-07	18.600	18.600	18.200	18.200	18.050	254,161
2026-04-02	19.000	19.150	18.500	18.500	18.347	321,040
2026-04-01	19.000	19.500	18.750	18.950	18.793	384,000
2026-03-31	18.800	19.000	18.500	18.650	18.496	419,000
2026-03-30	19.050	19.150	18.800	19.000	18.843	402,494
2026-03-27	19.600	19.800	19.300	19.400	19.240	367,000
2026-03-26	20.700	20.700	19.800	19.800	19.636	675,050
2026-03-25	19.650	20.300	19.450	20.250	20.083	938,200
2026-03-24	20.300	20.350	19.300	19.350	19.190	646,290
2026-03-23	19.400	20.700	19.200	19.950	19.785	1,097,000
2026-03-20	19.400	19.900	19.300	19.550	19.388	426,902
2026-03-19	19.350	19.800	18.950	19.400	19.240	640,000
2026-03-18	20.000	20.000	19.300	19.350	19.190	700,100
2026-03-17	19.400	19.800	19.200	19.700	19.537	951,020
2026-03-16	19.000	19.500	19.000	19.150	18.992	807,000
2026-03-13	18.500	19.200	18.400	19.000	18.843	643,026
2026-03-12	19.100	19.200	18.800	18.800	18.645	430,000
2026-03-11	19.100	19.400	19.100	19.300	19.141	452,000
2026-03-10	19.150	19.500	18.850	19.000	18.843	488,030
2026-03-09	18.150	18.950	18.150	18.800	18.645	947,000
2026-03-06	19.100	19.200	18.700	19.100	18.942	402,006
2026-03-05	19.000	19.150	18.800	18.900	18.744	388,636
2026-03-04	18.650	19.000	18.050	18.800	18.645	973,000
2026-03-03	19.650	19.650	18.800	19.100	18.942	967,060
2026-03-02	20.100	20.100	19.450	19.650	19.488	818,180
2026-02-26	19.350	20.150	19.350	19.950	19.785	759,000
2026-02-25	19.950	20.000	19.300	19.350	19.190	924,410
2026-02-24	19.450	20.400	19.300	19.950	19.785	2,235,155
2026-02-23	18.450	19.650	18.450	19.450	19.289	1,234,050
2026-02-11	18.600	18.600	18.250	18.350	18.198	608,042
2026-02-10	18.000	18.650	17.700	18.600	18.446	835,592
2026-02-09	18.500	18.500	17.700	17.700	17.554	778,111
2026-02-06	18.400	18.400	17.850	18.200	18.050	679,000
2026-02-05	18.400	18.800	18.050	18.550	18.397	804,080
2026-02-04	18.000	18.550	17.900	18.350	18.198	744,500
2026-02-03	18.500	18.600	17.850	17.900	17.752	1,011,425
2026-02-02	18.700	18.700	17.950	18.100	17.950	1,681,002
2026-01-30	19.500	19.500	18.700	18.850	18.694	1,193,320
2026-01-29	20.050	20.250	19.250	19.400	19.240	2,040,050
2026-01-28	20.850	20.850	20.050	20.050	19.884	1,496,142
2026-01-27	20.800	21.450	20.600	20.600	20.430	1,607,040
2026-01-26	20.800	20.800	20.450	20.650	20.479	1,522,054
2026-01-23	21.150	21.400	20.250	20.450	20.281	2,108,100
2026-01-22	22.600	22.800	20.900	21.000	20.826	3,741,366
2026-01-21	22.750	23.750	21.950	22.350	22.165	3,633,182

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-06	0.2000 TWD
2025-06-30	1.0205 TWD
2024-07-09	2.2440 TWD
2023-07-03	2.2898 TWD

Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.