Formosan Union Chemical Corp. (1709.TW) TAI

Currency In TWD

1709.TW Historical Return

If you invested 1000 NT$ in Formosan Union Chemical Corp. (1709.TW) 10 years ago, it would be worth 2,344.79 NT$ as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,360.13 NT$, while 1000 NT$ invested 1 year ago would be worth 1,263.44 NT$. This corresponds to total returns of 134.48%, 36.01%, 26.34%, respectively, with annualized returns of 8.89%, 6.34%, 26.34%.

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

1709.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	22.15	21.5	21.5	22.15	21.25	1.58M
June 18, 2026	21.2	21.25	21.25	21.55	20.95	1.57M
June 17, 2026	20.8	20.95	20.95	20.95	20.65	967,606
June 16, 2026	21.15	20.8	20.8	21.5	20.7	1.42M
June 15, 2026	21.5	21.15	21.15	21.55	21	1.55M
June 12, 2026	21.2	21.35	21.35	21.7	21.2	1.71M
June 11, 2026	21.15	20.85	20.85	21.15	20.55	1.84M
June 10, 2026	20.6	21.15	21.15	21.7	20.5	5.01M
June 09, 2026	20.15	20.25	20.25	20.5	20.1	1.13M
June 08, 2026	19.4	20	20	20.2	19.3	1.41M
June 05, 2026	20.45	20.2	20.2	20.5	20	1.38M
June 04, 2026	20.2	20.7	20.7	21.25	20.2	4.14M
June 03, 2026	19.95	20.15	20.15	20.45	19.7	2.37M
June 02, 2026	19.8	19.75	19.75	20	19.5	1.62M
June 01, 2026	19.25	19.5	19.5	19.7	19.15	1.03M
May 29, 2026	19.8	19.4	19.4	19.8	19.25	737,748
May 28, 2026	19.3	19.6	19.6	19.75	19.1	1.36M
May 27, 2026	19.25	19.2	19.2	19.7	19.15	2.09M
May 26, 2026	19.15	19.25	19.25	19.3	18.85	985,167
May 25, 2026	18.4	19.15	19.15	19.15	18.25	1.67M
May 22, 2026	18.4	18.4	18.4	18.5	18.3	574,976
May 21, 2026	18.35	18.4	18.4	18.5	18.25	434,543
May 20, 2026	18.3	18.15	18.15	18.3	18.05	518,765
May 19, 2026	17.95	18.25	18.25	18.35	17.95	469,363
May 18, 2026	18.1	18	18	18.25	17.85	1.07M
May 15, 2026	18.4	18.2	18.2	18.4	18	1.12M
May 14, 2026	18.55	18.4	18.4	18.6	18.35	464,955
May 13, 2026	18.6	18.45	18.45	18.65	18.45	552,724
May 12, 2026	18.5	18.2	18.2	18.5	18.15	464,779
May 11, 2026	18.7	18.5	18.5	18.9	18.4	781,397
May 08, 2026	18.5	18.65	18.65	18.8	18.5	464,031
May 07, 2026	18.5	18.5	18.5	18.55	18.45	498,641
May 06, 2026	18.5	18.55	18.55	18.75	18.5	427,138
May 05, 2026	18.6	18.5	18.5	18.65	18.4	555,355
May 04, 2026	18.65	18.6	18.6	18.7	18.55	378,660
April 30, 2026	19	18.65	18.65	19	18.65	387,978
April 29, 2026	19.1	18.9	18.9	19.1	18.85	295,457
April 28, 2026	19.4	19.1	19.1	19.4	18.95	514,155
April 27, 2026	18.75	19.1	19.1	19.1	18.45	766,990
April 24, 2026	18.65	18.65	18.65	18.8	18.5	453,863
April 23, 2026	19	18.6	18.6	19	18.45	1.04M
April 22, 2026	19.15	18.9	18.9	19.15	18.85	396,280
April 21, 2026	19.1	19.05	19.05	19.1	18.95	397,743
April 20, 2026	19.05	18.95	18.95	19.2	18.85	640,066
April 17, 2026	19.2	18.95	18.95	19.25	18.9	795,831
April 16, 2026	19.25	19.1	19.1	19.25	18.95	617,270
April 15, 2026	19.35	19.1	19.1	19.35	19.05	930,001
April 14, 2026	19.2	19.35	19.35	19.9	18.9	1.95M
April 13, 2026	18.65	19.2	19.2	19.45	18.6	3.3M
April 10, 2026	18.4	18.4	18.4	18.5	18.15	719,799
April 09, 2026	18.1	18.3	18.3	18.35	17.95	410,727
April 08, 2026	17.9	17.95	17.95	18.05	17.9	393,175
April 07, 2026	17.9	18	18	18.1	17.9	295,713
April 02, 2026	18.3	17.8	17.8	18.3	17.8	431,808
April 01, 2026	18	18.1	18.1	18.35	17.9	310,334
March 31, 2026	18.25	17.8	17.8	18.35	17.8	913,616
March 30, 2026	18.2	18.25	18.25	18.55	18.15	756,485
March 27, 2026	18.1	18.2	18.2	18.55	18	790,835
March 26, 2026	18	18.05	18.05	18.25	18	526,869
March 25, 2026	18.1	17.95	17.9	18.15	17.9	618,961