Formosa Taffeta Co., Ltd. (1434.TW) TAI

Currency In TWD

1434.TW Historical Return

If you invested 1000 NT$ in Formosa Taffeta Co., Ltd. (1434.TW) 10 years ago, it would be worth 884.69 NT$ as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 692.88 NT$, while 1000 NT$ invested 1 year ago would be worth 1,159.61 NT$. This corresponds to total returns of -11.53%, -30.71%, 15.96%, respectively, with annualized returns of -1.22%, -7.08%, 15.96%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

1434.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	17.85	17.8	17.8	17.95	17.75	951,443
September 10, 2026	18.1	18	18	18.1	17.85	1.33M
September 09, 2026	17.75	18.15	18.15	18.15	17.75	1.38M
September 08, 2026	18.05	17.8	17.8	18.05	17.7	2.21M
September 07, 2026	18.35	18.1	18.1	18.4	18.1	1.72M
September 04, 2026	18.15	18.2	18.2	18.2	17.9	1.55M
September 03, 2026	18.25	18.1	18.1	18.6	18.05	1.82M
September 02, 2026	18.45	18.25	18.25	18.45	18.1	1.54M
September 01, 2026	18	18.35	18.35	18.5	18	3.33M
August 31, 2026	17.8	18.15	18.15	18.15	17.7	1.82M
August 28, 2026	18.15	17.85	17.85	18.35	17.8	2.5M
August 27, 2026	17.9	18.05	18.05	18.4	17.9	3.38M
August 26, 2026	17.7	17.9	17.9	18	17.7	2.53M
August 25, 2026	17.8	17.7	17.7	17.85	17.65	1.44M
August 24, 2026	18.15	17.75	17.75	18.35	17.55	4.74M
August 21, 2026	17.6	18.1	18.1	18.15	17.6	3.12M
August 20, 2026	17.6	17.7	17.7	17.85	17.6	1.04M
August 19, 2026	17.55	17.5	17.5	17.6	17.35	1.15M
August 18, 2026	17.6	17.55	17.55	17.75	17.5	1.31M
August 17, 2026	17.5	17.6	17.6	17.65	17.5	1.1M
August 14, 2026	17.7	17.5	17.5	17.75	17.45	1.81M
August 13, 2026	17.95	17.6	17.6	17.95	17.55	1.23M
August 12, 2026	17.8	17.7	17.7	17.95	17.7	1.17M
August 11, 2026	17.65	17.75	17.75	17.85	17.45	2M
August 10, 2026	17.45	17.7	17.7	17.75	17.2	2.56M
August 07, 2026	17.1	17.25	17.25	17.4	17.1	1.62M
August 06, 2026	17.15	17.1	17.1	17.3	17.05	1.92M
August 05, 2026	17.4	17.25	17.25	17.6	17.25	1.96M
August 04, 2026	16.9	17.35	17.35	17.4	16.9	2.61M
August 03, 2026	17.25	17.1	17.1	17.55	17.05	2.64M
July 31, 2026	17.8	17.25	17.25	18.15	17.25	4.88M
July 30, 2026	17.75	17.35	17.35	17.75	17.2	3.24M
July 29, 2026	18.2	17.6	17.6	18.2	17.2	5.89M
July 28, 2026	18.25	18	18	18.25	17.7	4.08M
July 27, 2026	19.1	18.5	18.5	19.1	18.2	5.89M
July 24, 2026	19.45	19.15	19.15	19.5	18.8	7.62M
July 23, 2026	19.1	19.5	19.5	21	19.05	24.64M
July 22, 2026	19.15	19.2	19.2	19.85	19.05	15.91M
July 21, 2026	18.85	19	19	19.35	18.8	6.78M
July 20, 2026	19.3	18.55	18.55	19.3	18.4	6.97M
July 17, 2026	19.5	19.2	19.2	20.2	19	25.28M
July 16, 2026	19.1	19.45	19.45	20.45	19	18.53M
July 15, 2026	18.5	19.55	19.55	19.55	18.5	15.02M
July 14, 2026	18.7	18.3	18.3	18.8	18.15	5.69M
July 13, 2026	17.85	18.5	18.5	18.9	17.85	7.19M
July 09, 2026	18.1	17.7	17.7	18.1	17.65	3.06M
July 08, 2026	18.05	18.05	18.05	18.35	17.9	3.02M
July 07, 2026	19	18.15	18.15	19	18.05	7.78M
July 06, 2026	18.75	18.95	18.95	19.4	18.3	15.45M
July 03, 2026	17.5	18.9	18.9	19.25	17.45	34.64M
July 02, 2026	16.8	17.5	17.5	17.8	16.65	7.62M
July 01, 2026	17.1	16.85	16.85	17.1	16.7	1.49M
June 30, 2026	17	16.95	16.95	17.1	16.85	1.31M
June 29, 2026	16.9	17	17	17.15	16.75	2.27M
June 26, 2026	17.2	16.7	16.7	17.25	16.7	3.2M
June 25, 2026	17	17.4	17.4	17.6	17	6.46M
June 24, 2026	16.5	16.95	16.95	16.95	16.4	4.23M
June 23, 2026	16.95	16.6	16.6	17.1	16.45	4.71M
June 22, 2026	17.05	16.9	16.9	17.1	16.8	4.72M
June 18, 2026	16.9	16.95	16.95	17.3	16.9	2.83M