Yankey Engineering Co., Ltd. (TPE:6691)
Taiwan · Delayed Price · Currency is TWD 440.50
-1.50 (-0.34%)
Oct 23, 2025, 2:38 PM CST
Yankey Engineering Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2025 | 440.00 | 441.50 | 437.00 | 440.50 | 440.50 | -0.34% | 330,440 |
| Oct 22, 2025 | 447.00 | 447.00 | 438.50 | 442.00 | 442.00 | -1.12% | 618,068 |
| Oct 21, 2025 | 450.50 | 451.00 | 446.50 | 447.00 | 447.00 | -0.33% | 335,590 |
| Oct 20, 2025 | 458.50 | 458.50 | 448.00 | 448.50 | 448.50 | -1.97% | 520,746 |
| Oct 17, 2025 | 462.00 | 464.00 | 456.00 | 457.50 | 457.50 | -1.08% | 476,488 |
| Oct 16, 2025 | 469.00 | 472.00 | 457.00 | 462.50 | 462.50 | 0.22% | 847,401 |
| Oct 15, 2025 | 446.50 | 463.00 | 446.50 | 461.50 | 461.50 | 3.48% | 1,361,111 |
| Oct 14, 2025 | 461.50 | 463.00 | 446.00 | 446.00 | 446.00 | -1.11% | 753,606 |
| Oct 13, 2025 | 441.00 | 455.50 | 440.50 | 451.00 | 451.00 | -0.33% | 668,921 |
| Oct 9, 2025 | 452.50 | 456.50 | 446.50 | 452.50 | 452.50 | 0.22% | 572,887 |
| Oct 8, 2025 | 449.50 | 452.00 | 440.50 | 451.50 | 451.50 | 0.44% | 435,712 |
| Oct 7, 2025 | 440.00 | 458.00 | 438.00 | 449.50 | 449.50 | 3.10% | 973,738 |
| Oct 3, 2025 | 440.00 | 442.00 | 433.50 | 436.00 | 436.00 | -0.68% | 393,825 |
| Oct 2, 2025 | 445.50 | 448.50 | 439.00 | 439.00 | 439.00 | -0.68% | 408,042 |
| Oct 1, 2025 | 443.50 | 449.50 | 441.00 | 442.00 | 442.00 | -0.11% | 334,290 |
| Sep 30, 2025 | 438.00 | 443.50 | 437.00 | 442.50 | 442.50 | 1.72% | 476,666 |
| Sep 29, 2025 | 435.00 | 435.00 | 435.00 | 435.00 | 435.00 | - | - |
| Sep 26, 2025 | 446.00 | 446.00 | 433.00 | 435.00 | 435.00 | -2.47% | 881,669 |
| Sep 25, 2025 | 451.50 | 457.00 | 446.00 | 446.00 | 446.00 | -1.11% | 578,824 |
| Sep 24, 2025 | 453.50 | 466.50 | 449.50 | 451.00 | 451.00 | 0.45% | 1,198,127 |
| Sep 23, 2025 | 446.00 | 454.50 | 446.00 | 449.00 | 449.00 | 1.13% | 591,087 |
| Sep 22, 2025 | 440.50 | 447.50 | 435.50 | 444.00 | 444.00 | 1.02% | 583,283 |
| Sep 19, 2025 | 448.00 | 450.00 | 439.50 | 439.50 | 439.50 | -1.57% | 724,072 |
| Sep 18, 2025 | 450.00 | 453.50 | 446.50 | 446.50 | 446.50 | 0.34% | 460,280 |
| Sep 17, 2025 | 467.50 | 467.50 | 445.00 | 445.00 | 445.00 | -4.09% | 1,208,440 |
| Sep 16, 2025 | 461.50 | 468.50 | 460.50 | 464.00 | 464.00 | 0.65% | 649,720 |
| Sep 15, 2025 | 471.00 | 471.00 | 459.50 | 461.00 | 461.00 | -2.12% | 689,122 |
| Sep 12, 2025 | 480.00 | 482.00 | 467.00 | 471.00 | 471.00 | -1.57% | 1,264,833 |
| Sep 11, 2025 | 483.00 | 491.50 | 478.50 | 478.50 | 478.50 | -0.83% | 677,380 |
| Sep 10, 2025 | 490.00 | 498.00 | 482.50 | 482.50 | 482.50 | -0.82% | 976,504 |
| Sep 9, 2025 | 489.00 | 493.50 | 484.50 | 486.50 | 486.50 | -0.21% | 448,067 |
| Sep 8, 2025 | 496.00 | 498.00 | 486.50 | 487.50 | 487.50 | -1.02% | 607,295 |
| Sep 5, 2025 | 482.00 | 503.00 | 482.00 | 492.50 | 492.50 | 2.93% | 1,426,722 |
| Sep 4, 2025 | 497.00 | 497.00 | 478.50 | 478.50 | 478.50 | -2.15% | 1,049,431 |
| Sep 3, 2025 | 501.00 | 512.00 | 487.00 | 489.00 | 489.00 | -2.20% | 1,618,647 |
| Sep 2, 2025 | 492.50 | 513.00 | 485.00 | 500.00 | 500.00 | 2.99% | 2,638,608 |
| Sep 1, 2025 | 488.00 | 493.50 | 479.00 | 485.50 | 485.50 | -1.32% | 787,383 |
| Aug 29, 2025 | 480.50 | 493.50 | 472.00 | 492.00 | 492.00 | 3.36% | 1,241,793 |
| Aug 28, 2025 | 497.00 | 498.00 | 476.00 | 476.00 | 476.00 | -3.74% | 1,188,689 |
| Aug 27, 2025 | 483.00 | 501.00 | 482.00 | 494.50 | 494.50 | 3.13% | 1,258,086 |
| Aug 26, 2025 | 473.00 | 482.00 | 468.50 | 479.50 | 479.50 | 1.37% | 572,162 |
| Aug 25, 2025 | 475.00 | 480.00 | 470.00 | 473.00 | 473.00 | 1.07% | 479,255 |
| Aug 22, 2025 | 474.00 | 478.00 | 468.00 | 468.00 | 468.00 | -1.27% | 391,700 |
| Aug 21, 2025 | 473.50 | 475.50 | 468.00 | 474.00 | 474.00 | 0.85% | 471,100 |
| Aug 20, 2025 | 482.00 | 485.00 | 468.00 | 470.00 | 470.00 | -3.09% | 1,006,021 |
| Aug 19, 2025 | 486.00 | 497.50 | 481.00 | 485.00 | 485.00 | -0.51% | 1,059,393 |
| Aug 18, 2025 | 476.00 | 488.00 | 471.00 | 487.50 | 487.50 | 2.20% | 868,422 |
| Aug 15, 2025 | 477.00 | 485.00 | 475.50 | 477.00 | 477.00 | 0.85% | 1,212,806 |
| Aug 14, 2025 | 470.50 | 492.00 | 470.00 | 473.00 | 473.00 | -4.64% | 2,909,320 |
| Aug 13, 2025 | 495.00 | 504.00 | 483.00 | 496.00 | 496.00 | 6.44% | 2,727,943 |