Yankey Engineering Co., Ltd. (TPE:6691)
Taiwan · Delayed Price · Currency is TWD 437.00
-8.00 (-1.80%)
Nov 14, 2025, 2:39 PM CST
Yankey Engineering Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 14, 2025 | 440.50 | 445.50 | 435.00 | 437.00 | 437.00 | -1.80% | 591,724 |
| Nov 13, 2025 | 432.50 | 447.50 | 432.50 | 445.00 | 445.00 | 3.13% | 633,741 |
| Nov 12, 2025 | 439.00 | 448.00 | 427.50 | 431.50 | 431.50 | -1.60% | 900,661 |
| Nov 11, 2025 | 452.50 | 458.00 | 437.00 | 438.50 | 438.50 | -2.88% | 1,353,140 |
| Nov 10, 2025 | 461.50 | 465.50 | 448.50 | 451.50 | 451.50 | -1.74% | 564,242 |
| Nov 7, 2025 | 457.00 | 463.00 | 455.00 | 459.50 | 459.50 | -0.11% | 288,716 |
| Nov 6, 2025 | 458.00 | 463.50 | 454.50 | 460.00 | 460.00 | 1.32% | 401,837 |
| Nov 5, 2025 | 453.00 | 454.00 | 441.00 | 454.00 | 454.00 | 0.11% | 476,528 |
| Nov 4, 2025 | 449.00 | 455.00 | 447.00 | 453.50 | 453.50 | 0.33% | 328,408 |
| Nov 3, 2025 | 461.00 | 462.00 | 449.00 | 452.00 | 452.00 | -1.74% | 479,757 |
| Oct 31, 2025 | 460.00 | 472.50 | 460.00 | 460.00 | 460.00 | 0.22% | 841,624 |
| Oct 30, 2025 | 458.50 | 464.00 | 455.00 | 459.00 | 459.00 | 0.88% | 742,210 |
| Oct 29, 2025 | 447.50 | 459.00 | 447.50 | 455.00 | 455.00 | 1.79% | 502,135 |
| Oct 28, 2025 | 446.00 | 449.50 | 445.00 | 447.00 | 447.00 | 0.22% | 357,980 |
| Oct 27, 2025 | 445.00 | 446.00 | 439.00 | 446.00 | 446.00 | 1.25% | 474,737 |
| Oct 23, 2025 | 440.00 | 441.50 | 437.00 | 440.50 | 440.50 | -0.34% | 333,017 |
| 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 |