Test Research, Inc. (TPE:3030)
Taiwan · Delayed Price · Currency is TWD 263.00
-14.00 (-5.05%)
Oct 22, 2026, 2:39 PM CST
Test Research Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 22, 2026 | 279.50 | 280.00 | 263.00 | 263.00 | 263.00 | -5.05% | 1,606,156 |
| Oct 21, 2026 | 284.50 | 287.50 | 276.00 | 277.00 | 277.00 | -1.07% | 1,019,661 |
| Oct 20, 2026 | 283.00 | 291.50 | 279.50 | 280.00 | 280.00 | -2.78% | 1,971,559 |
| Oct 19, 2026 | 282.00 | 291.50 | 278.00 | 288.00 | 288.00 | -0.52% | 1,514,313 |
| Oct 16, 2026 | 290.00 | 296.00 | 286.00 | 289.50 | 289.50 | 1.58% | 1,138,391 |
| Oct 15, 2026 | 300.50 | 301.50 | 284.50 | 285.00 | 285.00 | -7.17% | 2,057,226 |
| Oct 14, 2026 | 312.00 | 312.00 | 306.50 | 307.00 | 307.00 | 0.33% | 1,054,291 |
| Oct 13, 2026 | 312.50 | 318.00 | 304.00 | 306.00 | 306.00 | -3.16% | 2,047,660 |
| Oct 12, 2026 | 315.00 | 322.00 | 313.50 | 316.00 | 316.00 | 0.80% | 3,284,357 |
| Oct 8, 2026 | 311.00 | 316.00 | 307.00 | 313.50 | 313.50 | - | 2,226,309 |
| Oct 7, 2026 | 306.00 | 317.00 | 302.50 | 313.50 | 313.50 | 1.79% | 2,951,750 |
| Oct 6, 2026 | 310.00 | 318.00 | 307.50 | 308.00 | 308.00 | 0.82% | 5,250,743 |
| Oct 5, 2026 | 309.50 | 312.00 | 302.00 | 305.50 | 305.50 | 1.83% | 3,464,455 |
| Oct 2, 2026 | 283.00 | 301.00 | 277.00 | 300.00 | 300.00 | 3.81% | 3,947,165 |
| Oct 1, 2026 | 281.50 | 290.00 | 278.50 | 289.00 | 289.00 | 3.58% | 1,666,287 |
| Sep 30, 2026 | 279.00 | 284.50 | 275.00 | 279.00 | 279.00 | 1.09% | 975,680 |
| Sep 29, 2026 | 270.50 | 280.50 | 269.00 | 276.00 | 276.00 | 2.22% | 1,413,018 |
| Sep 24, 2026 | 264.00 | 270.00 | 261.50 | 270.00 | 270.00 | 2.08% | 456,455 |
| Sep 23, 2026 | 270.50 | 272.00 | 263.50 | 264.50 | 264.50 | -1.31% | 656,721 |
| Sep 22, 2026 | 272.00 | 273.00 | 267.00 | 268.00 | 268.00 | -0.19% | 580,592 |
| Sep 21, 2026 | 268.50 | 272.00 | 267.50 | 268.50 | 268.50 | 0.56% | 378,465 |
| Sep 18, 2026 | 269.00 | 269.00 | 265.50 | 267.00 | 267.00 | 1.14% | 506,100 |
| Sep 17, 2026 | 268.00 | 268.00 | 264.00 | 264.00 | 264.00 | 0.57% | 431,361 |
| Sep 16, 2026 | 260.50 | 263.50 | 259.50 | 262.50 | 262.50 | 1.55% | 313,927 |
| Sep 15, 2026 | 258.50 | 262.00 | 258.50 | 258.50 | 258.50 | -0.19% | 377,353 |
| Sep 14, 2026 | 263.00 | 263.00 | 258.00 | 259.00 | 259.00 | -1.52% | 566,636 |
| Sep 11, 2026 | 264.50 | 264.50 | 261.00 | 263.00 | 263.00 | -1.31% | 633,921 |
| Sep 10, 2026 | 271.00 | 272.00 | 266.00 | 266.50 | 266.50 | -1.66% | 739,719 |
| Sep 9, 2026 | 272.00 | 276.50 | 270.50 | 271.00 | 271.00 | 0.37% | 663,968 |
| Sep 8, 2026 | 277.00 | 278.00 | 268.50 | 270.00 | 270.00 | -4.26% | 1,837,612 |
| Sep 7, 2026 | 284.00 | 285.50 | 281.00 | 282.00 | 282.00 | -0.70% | 852,445 |
| Sep 4, 2026 | 299.50 | 300.50 | 278.50 | 284.00 | 284.00 | -3.24% | 2,693,954 |
| Sep 3, 2026 | 292.00 | 306.50 | 287.50 | 293.50 | 293.50 | 1.73% | 2,790,260 |
| Sep 2, 2026 | 293.50 | 294.50 | 288.00 | 288.50 | 288.50 | -3.03% | 1,127,041 |
| Sep 1, 2026 | 294.00 | 304.50 | 294.00 | 297.50 | 297.50 | 2.41% | 1,396,524 |
| Aug 31, 2026 | 295.00 | 297.50 | 285.00 | 290.50 | 290.50 | -1.02% | 672,490 |
| Aug 28, 2026 | 298.50 | 299.50 | 292.50 | 293.50 | 293.50 | -1.01% | 693,781 |
| Aug 27, 2026 | 289.50 | 300.50 | 289.00 | 296.50 | 296.50 | 2.77% | 839,304 |
| Aug 26, 2026 | 285.00 | 290.50 | 282.00 | 288.50 | 288.50 | 2.12% | 512,442 |
| Aug 25, 2026 | 284.00 | 284.00 | 273.50 | 282.50 | 282.50 | 0.36% | 695,402 |
| Aug 24, 2026 | 287.00 | 290.00 | 281.00 | 281.50 | 281.50 | -1.23% | 515,556 |
| Aug 21, 2026 | 289.50 | 290.50 | 283.50 | 285.00 | 285.00 | -1.55% | 533,042 |
| Aug 20, 2026 | 288.50 | 290.00 | 282.00 | 289.50 | 289.50 | 1.58% | 756,386 |
| Aug 19, 2026 | 283.00 | 290.50 | 281.00 | 285.00 | 285.00 | -1.55% | 791,770 |
| Aug 18, 2026 | 298.50 | 301.50 | 289.50 | 289.50 | 289.50 | -3.34% | 777,998 |
| Aug 17, 2026 | 294.50 | 301.00 | 292.50 | 299.50 | 299.50 | 1.53% | 729,402 |
| Aug 14, 2026 | 307.00 | 307.00 | 293.00 | 295.00 | 295.00 | -2.80% | 1,087,491 |
| Aug 13, 2026 | 309.00 | 313.50 | 303.00 | 303.50 | 303.50 | -1.30% | 1,228,632 |
| Aug 12, 2026 | 302.50 | 311.00 | 302.50 | 307.50 | 307.50 | 1.65% | 1,699,434 |
| Aug 11, 2026 | 297.50 | 304.50 | 294.00 | 302.50 | 302.50 | 2.02% | 1,568,272 |