Co-Tech Development Corporation (TPEX:8358)
Taiwan · Delayed Price · Currency is TWD 409.50
-6.50 (-1.56%)
Aug 19, 2026, 9:50 AM CST
Co-Tech Development Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | 425.50 | 441.00 | 415.00 | 416.00 | - | -0.83% | 221,000 |
| Aug 17, 2026 | 430.50 | 434.00 | 418.50 | 419.50 | 419.50 | -2.10% | 19,738,692 |
| Aug 14, 2026 | 427.00 | 462.00 | 413.00 | 428.50 | 428.50 | 1.78% | 44,432,024 |
| Aug 13, 2026 | 445.00 | 445.00 | 417.00 | 421.00 | 421.00 | 0.60% | 48,701,734 |
| Aug 12, 2026 | 402.50 | 418.50 | 402.00 | 418.50 | 418.50 | 9.99% | 11,222,060 |
| Aug 11, 2026 | 346.00 | 380.50 | 346.00 | 380.50 | 380.50 | 9.97% | 27,579,060 |
| Aug 10, 2026 | 354.50 | 369.50 | 342.50 | 346.00 | 346.00 | -1.70% | 37,397,954 |
| Aug 7, 2026 | 393.00 | 397.00 | 350.00 | 352.00 | 352.00 | -8.33% | 31,793,172 |
| Aug 6, 2026 | 350.50 | 384.00 | 341.50 | 384.00 | 384.00 | 9.87% | 20,821,154 |
| Aug 5, 2026 | 365.00 | 375.00 | 347.50 | 349.50 | 349.50 | 2.49% | 24,905,783 |
| Aug 4, 2026 | 329.50 | 350.00 | 318.00 | 341.00 | 341.00 | 4.12% | 24,867,150 |
| Aug 3, 2026 | 299.00 | 327.50 | 298.00 | 327.50 | 327.50 | 9.90% | 7,755,385 |
| Jul 31, 2026 | 298.00 | 298.00 | 295.00 | 298.00 | 298.00 | 9.96% | 5,887,545 |
| Jul 30, 2026 | 281.00 | 299.50 | 271.00 | 271.00 | 271.00 | -9.97% | 19,859,634 |
| Jul 29, 2026 | 326.00 | 326.00 | 301.00 | 301.00 | 301.00 | -9.88% | 9,305,432 |
| Jul 28, 2026 | 350.00 | 360.50 | 334.00 | 334.00 | 334.00 | -9.97% | 9,822,029 |
| Jul 27, 2026 | 369.00 | 375.00 | 347.00 | 371.00 | 371.00 | 1.09% | 8,521,625 |
| Jul 24, 2026 | 397.00 | 397.50 | 366.00 | 367.00 | 367.00 | -9.72% | 8,422,380 |
| Jul 23, 2026 | 416.00 | 417.50 | 393.50 | 406.50 | 406.50 | -1.45% | 7,934,903 |
| Jul 22, 2026 | 423.50 | 433.50 | 404.50 | 412.50 | 412.50 | 4.56% | 13,215,455 |
| Jul 21, 2026 | 380.00 | 396.50 | 372.50 | 394.50 | 394.50 | 6.33% | 9,084,985 |
| Jul 20, 2026 | 400.00 | 400.50 | 359.00 | 371.00 | 371.00 | -6.90% | 7,688,718 |
| Jul 17, 2026 | 415.50 | 420.00 | 395.00 | 398.50 | 398.50 | -8.81% | 8,273,189 |
| Jul 16, 2026 | 460.00 | 461.00 | 438.00 | 439.00 | 437.00 | -5.08% | 4,525,035 |
| Jul 15, 2026 | 474.00 | 479.50 | 459.50 | 462.50 | 460.39 | 0.54% | 5,528,956 |
| Jul 14, 2026 | 495.50 | 504.00 | 448.50 | 460.00 | 457.90 | -7.63% | 11,659,720 |
| Jul 13, 2026 | 538.00 | 543.00 | 496.00 | 498.00 | 495.73 | -6.57% | 10,053,847 |
| Jul 9, 2026 | 534.00 | 563.00 | 529.00 | 533.00 | 530.57 | 1.91% | 9,186,750 |
| Jul 8, 2026 | 523.00 | 534.00 | 509.00 | 523.00 | 520.61 | - | 6,828,616 |
| Jul 7, 2026 | 561.00 | 568.00 | 513.00 | 523.00 | 520.61 | -7.10% | 11,026,691 |
| Jul 6, 2026 | 596.00 | 608.00 | 560.00 | 563.00 | 560.43 | -4.58% | 10,368,915 |
| Jul 3, 2026 | 555.00 | 594.00 | 544.00 | 590.00 | 587.31 | 3.51% | 8,094,050 |
| Jul 2, 2026 | 562.00 | 592.00 | 557.00 | 570.00 | 567.40 | -2.90% | 8,246,163 |
| Jul 1, 2026 | 626.00 | 639.00 | 580.00 | 587.00 | 584.32 | -2.17% | 12,914,479 |
| Jun 30, 2026 | 570.00 | 600.00 | 568.00 | 600.00 | 597.26 | 9.89% | 9,898,986 |
| Jun 29, 2026 | 574.00 | 578.00 | 538.00 | 546.00 | 543.51 | -4.21% | 9,849,738 |
| Jun 26, 2026 | 628.00 | 650.00 | 570.00 | 570.00 | 567.40 | -9.52% | 16,345,764 |
| Jun 25, 2026 | 651.00 | 651.00 | 621.00 | 630.00 | 627.13 | -1.25% | 8,940,488 |
| Jun 24, 2026 | 632.00 | 640.00 | 616.00 | 638.00 | 635.09 | -2.89% | 10,139,434 |
| Jun 23, 2026 | 717.00 | 718.00 | 650.00 | 657.00 | 654.00 | -4.92% | 17,914,440 |
| Jun 22, 2026 | 705.00 | 758.00 | 683.00 | 691.00 | 687.85 | -1.29% | 26,203,659 |
| Jun 18, 2026 | 657.00 | 700.00 | 657.00 | 700.00 | 696.81 | 9.38% | 5,480,588 |
| Jun 17, 2026 | 628.00 | 640.00 | 625.00 | 640.00 | 637.08 | 1.27% | 2,001,528 |
| Jun 16, 2026 | 625.00 | 638.00 | 615.00 | 632.00 | 629.12 | 1.28% | 2,400,086 |
| Jun 15, 2026 | 594.00 | 625.00 | 594.00 | 624.00 | 621.15 | 8.71% | 1,926,451 |
| Jun 12, 2026 | 579.00 | 584.00 | 562.00 | 574.00 | 571.38 | 6.30% | 1,987,871 |
| Jun 11, 2026 | 555.00 | 564.00 | 510.00 | 540.00 | 537.54 | -2.70% | 3,313,701 |
| Jun 10, 2026 | 596.00 | 605.00 | 555.00 | 555.00 | 552.47 | -9.02% | 1,976,321 |
| Jun 9, 2026 | 586.00 | 613.00 | 560.00 | 610.00 | 607.22 | 4.10% | 2,173,232 |
| Jun 8, 2026 | 537.00 | 590.00 | 537.00 | 586.00 | 583.33 | -1.68% | 2,857,286 |