Taiwan Environment Scientific Co., Ltd. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-05-06	20.650	20.900	20.600	20.800	19.690	36,184
2025-05-05	21.400	21.400	20.350	20.950	19.832	103,000
2025-05-02	21.250	21.300	21.200	21.200	20.069	46,000
2025-04-30	21.350	21.350	21.000	21.250	20.116	48,024
2025-04-29	21.200	21.350	21.000	21.350	20.211	47,000
2025-04-28	21.200	21.250	20.950	21.150	20.022	57,000
2025-04-25	21.050	21.350	21.000	21.200	20.069	81,000
2025-04-24	20.500	20.850	20.500	20.650	19.548	116,000
2025-04-23	20.550	20.700	20.250	20.600	19.501	156,000
2025-04-22	19.900	20.500	19.900	20.350	19.264	182,000
2025-04-21	20.850	20.850	20.100	20.450	19.359	173,100
2025-04-18	21.000	21.100	20.750	21.100	19.974	40,000
2025-04-17	20.650	21.000	20.400	21.000	19.880	145,501
2025-04-16	21.350	21.350	20.600	21.000	19.880	233,005
2025-04-15	21.500	21.650	21.350	21.500	20.353	252,000
2025-04-14	20.600	22.050	20.600	21.350	20.211	317,000
2025-04-11	19.150	20.500	19.150	20.450	19.359	278,096
2025-04-10	20.500	21.750	20.500	21.150	20.022	372,261
2025-04-09	19.800	19.850	17.950	19.850	18.791	1,035,000
2025-04-08	19.400	21.550	19.400	19.900	18.839	682,510
2025-04-07	21.550	21.550	21.550	21.550	20.400	89,000
2025-04-02	24.200	24.200	23.900	23.900	22.625	74,002
2025-04-01	24.000	24.350	24.000	24.150	22.862	75,040
2025-03-31	24.700	24.700	23.450	23.700	22.436	276,410
2025-03-28	25.400	25.550	24.700	24.800	23.477	1,876,050
2025-03-27	26.100	26.200	25.250	25.250	23.903	289,000
2025-03-26	26.150	26.500	25.950	26.200	24.802	375,350
2025-03-25	26.050	26.400	25.850	26.100	24.708	128,058
2025-03-24	26.750	26.750	25.650	25.650	24.282	246,050
2025-03-21	26.450	26.700	26.400	26.650	25.228	65,000
2025-03-20	26.750	26.950	26.300	26.600	25.181	254,115
2025-03-19	26.850	26.850	26.250	26.250	24.850	276,005
2025-03-18	26.600	27.500	26.300	26.700	25.276	216,004
2025-03-17	26.200	26.500	26.200	26.300	24.897	38,000
2025-03-14	26.750	27.000	26.150	26.150	24.755	478,056
2025-03-13	27.100	27.950	26.750	26.750	25.323	756,003
2025-03-12	26.550	27.650	26.550	27.300	25.844	415,000
2025-03-11	26.300	26.500	25.900	26.300	24.897	253,007
2025-03-10	26.750	27.350	26.000	26.650	25.228	758,000
2025-03-07	26.700	27.050	25.950	26.400	24.992	889,017
2025-03-06	27.500	27.750	26.750	26.750	25.323	319,002
2025-03-05	27.450	28.000	27.200	27.250	25.796	396,000
2025-03-04	27.200	27.900	27.150	27.750	26.270	603,000
2025-03-03	27.900	28.250	27.350	27.500	26.033	371,160
2025-02-27	28.000	28.000	27.200	27.550	26.080	200,100
2025-02-26	27.950	28.200	27.250	27.550	26.080	562,200
2025-02-25	27.800	28.850	27.800	28.050	26.554	985,015
2025-02-24	28.000	28.450	27.850	28.000	26.506	231,001
2025-02-21	28.250	28.750	27.850	28.000	26.506	684,101
2025-02-20	28.100	28.350	27.450	27.850	26.364	484,222
2025-02-19	28.100	29.150	27.900	28.000	26.506	798,004
2025-02-18	28.300	29.600	28.000	28.050	26.554	1,422,952
2025-02-17	26.350	28.300	26.350	28.000	26.506	719,802
2025-02-14	26.400	26.400	25.800	26.050	24.660	148,131
2025-02-13	26.150	26.500	26.100	26.150	24.755	120,087
2025-02-12	26.750	26.750	26.150	26.150	24.755	175,182
2025-02-11	26.950	27.000	26.500	26.650	25.228	170,020
2025-02-10	26.550	27.150	26.550	26.950	25.512	244,264
2025-02-07	26.900	27.250	26.550	26.550	25.134	248,003
2025-02-06	27.850	28.000	26.800	26.850	25.418	623,010

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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.