Test Research, Inc. (TPE:3030)
Taiwan · Delayed Price · Currency is TWD 282.50
+1.00 (0.36%)
Aug 25, 2026, 1:30 PM CST
Test Research Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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% | 532,272 |
| Aug 20, 2026 | 288.50 | 290.00 | 282.00 | 289.50 | 289.50 | 1.58% | 756,081 |
| Aug 19, 2026 | 283.00 | 290.50 | 281.00 | 285.00 | 285.00 | -1.55% | 790,740 |
| 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 |
| Aug 10, 2026 | 295.00 | 302.50 | 293.00 | 296.50 | 296.50 | 2.24% | 1,071,143 |
| Aug 7, 2026 | 298.00 | 301.00 | 288.00 | 290.00 | 290.00 | -1.86% | 1,049,360 |
| Aug 6, 2026 | 297.50 | 298.50 | 288.50 | 295.50 | 295.50 | -0.67% | 993,838 |
| Aug 5, 2026 | 304.00 | 309.00 | 297.00 | 297.50 | 297.50 | 0.34% | 1,403,549 |
| Aug 4, 2026 | 296.50 | 304.00 | 291.00 | 296.50 | 296.50 | 3.49% | 1,947,814 |
| Aug 3, 2026 | 266.50 | 292.50 | 266.00 | 286.50 | 286.50 | 6.70% | 1,554,401 |
| Jul 31, 2026 | 267.00 | 273.00 | 265.00 | 268.50 | 268.50 | 7.83% | 1,476,649 |
| Jul 30, 2026 | 252.00 | 261.00 | 245.00 | 249.00 | 249.00 | -2.35% | 2,030,682 |
| Jul 29, 2026 | 274.50 | 276.00 | 246.50 | 255.00 | 255.00 | -6.76% | 4,294,310 |
| Jul 28, 2026 | 286.00 | 287.50 | 272.50 | 273.50 | 273.50 | -7.76% | 2,084,641 |
| Jul 27, 2026 | 292.00 | 298.50 | 283.50 | 296.50 | 296.50 | 1.37% | 1,198,605 |
| Jul 24, 2026 | 291.00 | 309.00 | 289.50 | 292.50 | 292.50 | -1.35% | 1,304,029 |
| Jul 23, 2026 | 300.00 | 302.50 | 292.50 | 296.50 | 296.50 | -0.67% | 923,514 |
| Jul 22, 2026 | 296.00 | 303.00 | 296.00 | 298.50 | 298.50 | 2.40% | 1,054,165 |
| Jul 21, 2026 | 287.00 | 292.00 | 285.00 | 291.50 | 291.50 | 3.00% | 1,241,171 |
| Jul 20, 2026 | 289.00 | 294.00 | 270.50 | 283.00 | 283.00 | -1.74% | 2,811,553 |
| Jul 17, 2026 | 299.00 | 306.00 | 288.00 | 288.00 | 288.00 | -7.10% | 2,374,581 |
| Jul 16, 2026 | 301.50 | 317.00 | 295.00 | 310.00 | 310.00 | 2.65% | 1,582,553 |
| Jul 15, 2026 | 295.00 | 303.00 | 291.50 | 302.00 | 302.00 | 3.60% | 1,023,097 |
| Jul 14, 2026 | 299.50 | 299.50 | 280.00 | 291.50 | 291.50 | -2.51% | 3,468,112 |
| Jul 13, 2026 | 301.00 | 302.50 | 292.50 | 299.00 | 299.00 | - | 1,937,627 |
| Jul 9, 2026 | 305.00 | 305.50 | 299.00 | 299.00 | 299.00 | -1.81% | 1,181,293 |
| Jul 8, 2026 | 304.50 | 311.00 | 298.00 | 304.50 | 304.50 | 2.87% | 2,131,230 |
| Jul 7, 2026 | 310.00 | 310.50 | 294.50 | 296.00 | 296.00 | -4.52% | 3,331,254 |
| Jul 6, 2026 | 322.50 | 324.00 | 308.50 | 310.00 | 310.00 | -3.58% | 2,661,773 |
| Jul 3, 2026 | 319.00 | 322.00 | 311.00 | 321.50 | 321.50 | 0.78% | 2,690,830 |
| Jul 2, 2026 | 325.50 | 328.50 | 318.50 | 319.00 | 319.00 | -9.76% | 8,553,227 |
| Jul 1, 2026 | 336.00 | 360.00 | 334.00 | 353.50 | 353.50 | 7.94% | 7,317,437 |
| Jun 30, 2026 | 325.50 | 334.00 | 325.50 | 327.50 | 327.50 | 1.87% | 2,204,091 |
| Jun 29, 2026 | 319.00 | 326.50 | 316.00 | 321.50 | 321.50 | 2.06% | 1,839,804 |
| Jun 26, 2026 | 328.50 | 330.00 | 313.00 | 315.00 | 315.00 | -4.55% | 2,717,724 |
| Jun 25, 2026 | 332.50 | 336.50 | 328.50 | 330.00 | 330.00 | -0.75% | 1,563,789 |
| Jun 24, 2026 | 331.00 | 335.00 | 327.50 | 332.50 | 332.50 | -1.63% | 1,405,614 |
| Jun 23, 2026 | 351.00 | 351.00 | 336.00 | 338.00 | 338.00 | -3.43% | 1,965,413 |
| Jun 22, 2026 | 348.00 | 356.00 | 347.50 | 350.00 | 350.00 | 2.79% | 2,187,776 |
| Jun 18, 2026 | 333.50 | 344.00 | 333.00 | 340.50 | 340.50 | 2.41% | 1,669,989 |
| Jun 17, 2026 | 325.00 | 336.00 | 322.50 | 332.50 | 332.50 | 0.61% | 1,135,806 |
| Jun 16, 2026 | 341.00 | 344.50 | 330.00 | 330.50 | 330.50 | -1.64% | 1,775,225 |
| Jun 15, 2026 | 327.00 | 346.50 | 326.00 | 336.00 | 336.00 | 4.19% | 2,782,443 |
| Jun 12, 2026 | 336.50 | 336.50 | 318.00 | 322.50 | 322.50 | 3.04% | 1,785,557 |