Symtek Automation Asia Co., Ltd. (6438.TW) TAI
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6438.TW Historical Return
If you invested 1000 NT$ in Symtek Automation Asia Co., Ltd. (6438.TW) 10 years ago, it would be worth 5,169.87 NT$ as of November 11, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,701.71 NT$, while 1000 NT$ invested 1 year ago would be worth 979.57 NT$. This corresponds to total returns of 416.99%, 70.17%, -2.04%, respectively, with annualized returns of 17.84%, 11.21%, -2.04%.
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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6438.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| November 10, 2026 | 144 | 138 | 138 | 146 | 136.5 | 1.32M |
| November 09, 2026 | 130.5 | 139 | 139 | 139 | 129.5 | 514,471 |
| November 06, 2026 | 117 | 126.5 | 126.5 | 128.5 | 117 | 1.27M |
| November 05, 2026 | 142 | 129.5 | 129.5 | 142 | 129.5 | 991,764 |
| November 04, 2026 | 145 | 142.5 | 142.5 | 146 | 134.5 | 1.05M |
| November 03, 2026 | 150.5 | 143 | 143 | 152 | 142.5 | 993,722 |
| November 02, 2026 | 150 | 154.5 | 154.5 | 156 | 149.5 | 551,205 |
| October 30, 2026 | 160 | 155 | 155 | 161.5 | 152 | 894,218 |
| October 29, 2026 | 168 | 164.5 | 164.5 | 168 | 161 | 418,400 |
| October 28, 2026 | 165 | 167.5 | 167.5 | 168 | 164.5 | 439,510 |
| October 27, 2026 | 163 | 162 | 162 | 165.5 | 158 | 845,019 |
| October 22, 2026 | 175 | 164 | 164 | 175 | 164 | 1.35M |
| October 21, 2026 | 171 | 172 | 172 | 174 | 169.5 | 998,482 |
| October 20, 2026 | 166 | 167 | 167 | 171.5 | 165 | 1.04M |
| October 19, 2026 | 166 | 167 | 167 | 168 | 163 | 1.33M |
| October 16, 2026 | 183 | 170.5 | 170.5 | 183 | 168 | 4.3M |
| October 15, 2026 | 178 | 180 | 180 | 187 | 178 | 5.68M |
| October 14, 2026 | 182 | 182 | 182 | 187 | 178 | 6.98M |
| October 13, 2026 | 175 | 176.5 | 176.5 | 176.5 | 169.5 | 3.62M |
| October 12, 2026 | 165 | 174 | 174 | 178 | 163.5 | 4.32M |
| October 08, 2026 | 165.5 | 164.5 | 164.5 | 165.5 | 162.5 | 319,743 |
| October 07, 2026 | 168 | 165.5 | 165.5 | 169 | 164.5 | 568,455 |
| October 06, 2026 | 168 | 167.5 | 167.5 | 168 | 165 | 698,757 |
| October 05, 2026 | 170.5 | 167.5 | 167.5 | 171.5 | 167 | 1.04M |
| October 02, 2026 | 168.5 | 168 | 168 | 170 | 166 | 1.6M |
| October 01, 2026 | 165 | 164.5 | 164.5 | 167 | 163.5 | 713,576 |
| September 30, 2026 | 162 | 164 | 164 | 170 | 162 | 1.45M |
| September 29, 2026 | 157 | 162 | 162 | 164 | 156 | 1.01M |
| September 24, 2026 | 156 | 157.5 | 157.5 | 162 | 154.5 | 1.12M |
| September 23, 2026 | 155 | 153 | 153 | 156 | 152 | 146,081 |
| September 22, 2026 | 153.5 | 152.5 | 152.5 | 158.5 | 152 | 470,293 |
| September 21, 2026 | 148.5 | 150.5 | 150.5 | 152 | 147 | 218,402 |
| September 18, 2026 | 147 | 148.5 | 148.5 | 149.5 | 146.5 | 228,157 |
| September 17, 2026 | 144.5 | 145.5 | 145.5 | 147.5 | 144.5 | 179,434 |
| September 16, 2026 | 143 | 144 | 144 | 145.5 | 143 | 139,431 |
| September 15, 2026 | 144.5 | 142.5 | 142.5 | 145 | 142.5 | 159,632 |
| September 11, 2026 | 149.5 | 148 | 148 | 149.5 | 148 | 251,161 |
| September 10, 2026 | 152 | 151 | 151 | 154.5 | 150.5 | 302,645 |
| September 09, 2026 | 156 | 152 | 152 | 156.5 | 152 | 299,630 |
| September 08, 2026 | 155.5 | 152.5 | 152.5 | 155.5 | 152.5 | 250,944 |
| September 07, 2026 | 158 | 155.5 | 155.5 | 158 | 154 | 390,790 |
| September 04, 2026 | 156.5 | 156.5 | 156.5 | 158.5 | 152 | 436,124 |
| September 03, 2026 | 162 | 154 | 154 | 164 | 154 | 966,453 |
| September 02, 2026 | 154 | 159.5 | 159.5 | 167 | 154 | 2.23M |
| September 01, 2026 | 148.5 | 156 | 156 | 157.5 | 148.5 | 868,734 |
| August 31, 2026 | 150 | 148.5 | 148.5 | 150 | 146 | 250,005 |
| August 28, 2026 | 149 | 151 | 151 | 153.5 | 149 | 625,425 |
| August 27, 2026 | 147 | 148.5 | 148.5 | 150 | 147 | 349,094 |
| August 26, 2026 | 144 | 147 | 147 | 147 | 144 | 198,251 |
| August 25, 2026 | 143 | 144 | 144 | 145 | 141 | 136,662 |
| August 24, 2026 | 144 | 143.5 | 143.5 | 145 | 143 | 164,495 |
| August 21, 2026 | 143.5 | 144 | 144 | 145 | 141.5 | 280,649 |
| August 20, 2026 | 143 | 143.5 | 143.5 | 144.5 | 141.5 | 250,502 |
| August 19, 2026 | 142.5 | 142 | 142 | 143.5 | 140 | 177,570 |
| August 18, 2026 | 147.5 | 143 | 143 | 148 | 143 | 231,689 |
| August 17, 2026 | 145.5 | 147.5 | 147.5 | 148 | 145 | 278,204 |
| August 14, 2026 | 148.5 | 144.5 | 144.5 | 148.5 | 144.5 | 227,782 |
| August 13, 2026 | 152 | 147.5 | 147.5 | 152 | 147 | 268,314 |
| August 12, 2026 | 147 | 149.5 | 149.5 | 150 | 145.5 | 369,214 |
| August 11, 2026 | 146.5 | 145 | 145 | 147 | 144 | 169,658 |
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