Formosan Union Chemical Corp. (1709.TW) TAI
Currency In TWD
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1709.TW Historical Return
If you invested 1000 NT$ in Formosan Union Chemical Corp. (1709.TW) 10 years ago, it would be worth 2,824.03 NT$ as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,714.65 NT$, while 1000 NT$ invested 1 year ago would be worth 1,597.14 NT$. This corresponds to total returns of 182.4%, 71.47%, 59.71%, respectively, with annualized returns of 10.93%, 11.38%, 59.71%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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1709.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 09, 2026 | 23.95 | 24.4 | 24.4 | 25 | 23.5 | 3.85M |
| July 08, 2026 | 24.55 | 23.95 | 23.95 | 24.75 | 23.4 | 2.83M |
| July 07, 2026 | 24.3 | 24.5 | 24.5 | 25.15 | 24.05 | 5.21M |
| July 06, 2026 | 24.45 | 24.85 | 24.85 | 25.45 | 24.1 | 5.99M |
| July 03, 2026 | 23.5 | 23.7 | 23.7 | 24.45 | 23.4 | 4.68M |
| July 02, 2026 | 22.65 | 23.4 | 23.4 | 23.4 | 22.6 | 2.89M |
| July 01, 2026 | 22.25 | 23.2 | 23.2 | 23.9 | 22.1 | 7.41M |
| June 30, 2026 | 21.55 | 21.95 | 21.95 | 22 | 21.35 | 2.1M |
| June 29, 2026 | 21.1 | 21.3 | 21.3 | 21.4 | 21.1 | 703,480 |
| June 26, 2026 | 21.2 | 21.05 | 21.05 | 21.5 | 21 | 1.23M |
| June 25, 2026 | 21.2 | 21.4 | 21.4 | 21.7 | 21.2 | 1.39M |
| June 24, 2026 | 20.85 | 21.3 | 21.3 | 21.45 | 20.85 | 668,561 |
| June 23, 2026 | 21.5 | 21.15 | 21.15 | 21.5 | 20.9 | 839,961 |
| 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 |
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