Test Research, Inc. (3030.TW) TAI
Currency In TWD
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Currency In TWD
If you invested 1000 NT$ in Test Research, Inc. (3030.TW) 10 years ago, it would be worth 11,815.68 NT$ as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 6,555.94 NT$, while 1000 NT$ invested 1 year ago would be worth 1,801.8 NT$. This corresponds to total returns of 1,081.57%, 555.59%, 80.18%, respectively, with annualized returns of 28%, 45.69%, 80.18%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 01, 2026 | 281.5 | 289 | 289 | 290 | 278.5 | 1.59M |
| September 30, 2026 | 279 | 279 | 279 | 284.5 | 275 | 924,195 |
| September 29, 2026 | 270.5 | 276 | 276 | 280.5 | 269 | 1.41M |
| September 24, 2026 | 264 | 270 | 270 | 270 | 261.5 | 433,211 |
| September 23, 2026 | 270.5 | 264.5 | 264.5 | 272 | 263.5 | 656,559 |
| September 22, 2026 | 272 | 268 | 268 | 273 | 267 | 580,531 |
| September 21, 2026 | 268.5 | 268.5 | 268.5 | 272 | 267.5 | 352,420 |
| September 18, 2026 | 269 | 267 | 267 | 269 | 265.5 | 506,021 |
| September 17, 2026 | 268 | 264 | 264 | 268 | 264 | 431,066 |
| September 16, 2026 | 260.5 | 262.5 | 262.5 | 263.5 | 259.5 | 312,827 |
| September 15, 2026 | 258.5 | 258.5 | 258.5 | 262 | 258.5 | 375,713 |
| September 11, 2026 | 264.5 | 263 | 263 | 264.5 | 261 | 600,226 |
| September 10, 2026 | 271 | 266.5 | 266.5 | 272 | 266 | 712,122 |
| September 09, 2026 | 272 | 271 | 271 | 276.5 | 270.5 | 661,747 |
| September 08, 2026 | 277 | 270 | 270 | 278 | 268.5 | 1.83M |
| September 07, 2026 | 284 | 282 | 282 | 285.5 | 281 | 850,763 |
| September 04, 2026 | 299.5 | 284 | 284 | 300.5 | 278.5 | 2.69M |
| September 03, 2026 | 292 | 293.5 | 293.5 | 306.5 | 287.5 | 2.79M |
| September 02, 2026 | 293.5 | 288.5 | 288.5 | 294.5 | 288 | 1.05M |
| September 01, 2026 | 294 | 297.5 | 297.5 | 304.5 | 294 | 1.4M |
| August 31, 2026 | 295 | 290.5 | 290.5 | 297.5 | 285 | 672,096 |
| August 28, 2026 | 298.5 | 293.5 | 293.5 | 299.5 | 292.5 | 690,777 |
| August 27, 2026 | 289.5 | 296.5 | 296.5 | 300.5 | 289 | 811,154 |
| August 26, 2026 | 285 | 288.5 | 288.5 | 290.5 | 282 | 510,304 |
| August 25, 2026 | 284 | 282.5 | 282.5 | 284 | 273.5 | 695,102 |
| August 24, 2026 | 287 | 281.5 | 281.5 | 290 | 281 | 511,344 |
| August 21, 2026 | 289.5 | 285 | 285 | 290.5 | 283.5 | 532,272 |
| August 20, 2026 | 288.5 | 289.5 | 289.5 | 290 | 282 | 756,081 |
| August 19, 2026 | 283 | 285 | 285 | 290.5 | 281 | 790,740 |
| August 18, 2026 | 298.5 | 289.5 | 289.5 | 301.5 | 289.5 | 768,675 |
| August 17, 2026 | 294.5 | 299.5 | 299.5 | 301 | 292.5 | 727,785 |
| August 14, 2026 | 307 | 295 | 295 | 307 | 293 | 1.09M |
| August 13, 2026 | 309 | 303.5 | 303.5 | 313.5 | 303 | 1.23M |
| August 12, 2026 | 302.5 | 307.5 | 307.5 | 311 | 302.5 | 1.69M |
| August 11, 2026 | 297.5 | 302.5 | 302.5 | 304.5 | 294 | 1.49M |
| August 10, 2026 | 295 | 296.5 | 296.5 | 302.5 | 293 | 1.07M |
| August 07, 2026 | 298 | 290 | 290 | 301 | 288 | 993,588 |
| August 06, 2026 | 297.5 | 295.5 | 295.5 | 298.5 | 288.5 | 992,493 |
| August 05, 2026 | 304 | 297.5 | 297.5 | 309 | 297 | 1.4M |
| August 04, 2026 | 296.5 | 296.5 | 296.5 | 304 | 291 | 1.95M |
| August 03, 2026 | 266.5 | 286.5 | 286.5 | 292.5 | 266 | 1.55M |
| July 31, 2026 | 267 | 268.5 | 268.5 | 273 | 265 | 1.48M |
| July 30, 2026 | 252 | 249 | 249 | 261 | 245 | 2.03M |
| July 29, 2026 | 274.5 | 255 | 255 | 276 | 246.5 | 4.29M |
| July 28, 2026 | 286 | 273.5 | 273.5 | 287.5 | 272.5 | 1.99M |
| July 27, 2026 | 292 | 296.5 | 296.5 | 298.5 | 283.5 | 1.2M |
| July 24, 2026 | 291 | 292.5 | 292.5 | 309 | 289.5 | 1.24M |
| July 23, 2026 | 300 | 296.5 | 296.5 | 302.5 | 292.5 | 923,514 |
| July 22, 2026 | 296 | 298.5 | 298.5 | 303 | 296 | 1.05M |
| July 21, 2026 | 287 | 291.5 | 291.5 | 292 | 285 | 1.21M |
| July 20, 2026 | 289 | 283 | 283 | 294 | 270.5 | 2.81M |
| July 17, 2026 | 299 | 288 | 288 | 306 | 288 | 2.37M |
| July 16, 2026 | 301.5 | 310 | 310 | 317 | 295 | 1.5M |
| July 15, 2026 | 295 | 302 | 302 | 303 | 291.5 | 1.02M |
| July 14, 2026 | 299.5 | 291.5 | 291.5 | 299.5 | 280 | 3.4M |
| July 13, 2026 | 301 | 299 | 299 | 302.5 | 292.5 | 1.94M |
| July 09, 2026 | 305 | 299 | 299 | 305.5 | 299 | 1.18M |
| July 08, 2026 | 304.5 | 304.5 | 304.5 | 311 | 298 | 2.13M |
| July 07, 2026 | 310 | 296 | 296 | 310.5 | 294.5 | 3.33M |
| July 06, 2026 | 322.5 | 310 | 310 | 324 | 308.5 | 2.57M |