QuantumCTek Co., Ltd. (SHA:688027)
China · Delayed Price · Currency is CNY 538.84
-39.97 (-6.91%)
May 21, 2026, 3:00 PM CST
QuantumCTek Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | 582.50 | 595.00 | 537.21 | 538.84 | 538.84 | -6.91% | 4,048,483 |
| May 20, 2026 | 576.06 | 588.00 | 572.09 | 578.81 | 578.81 | -0.89% | 2,110,265 |
| May 19, 2026 | 581.98 | 586.69 | 563.02 | 584.00 | 584.00 | 0.52% | 2,248,695 |
| May 18, 2026 | 574.17 | 588.88 | 565.18 | 580.96 | 580.96 | 0.16% | 2,305,970 |
| May 15, 2026 | 583.99 | 605.80 | 562.98 | 580.01 | 580.01 | -0.85% | 3,234,303 |
| May 14, 2026 | 625.99 | 628.00 | 584.80 | 585.01 | 585.01 | -4.09% | 3,140,450 |
| May 13, 2026 | 603.01 | 612.00 | 588.88 | 609.97 | 609.97 | 1.15% | 2,644,778 |
| May 12, 2026 | 624.30 | 624.30 | 601.18 | 603.01 | 603.01 | -3.29% | 2,659,822 |
| May 11, 2026 | 608.00 | 629.99 | 600.66 | 623.50 | 623.48 | 5.57% | 4,449,948 |
| May 8, 2026 | 590.99 | 597.97 | 583.19 | 590.60 | 590.58 | -0.89% | 1,932,798 |
| May 7, 2026 | 596.79 | 598.70 | 585.55 | 595.89 | 595.87 | 0.35% | 2,337,604 |
| May 6, 2026 | 579.02 | 610.00 | 575.00 | 593.80 | 593.78 | 3.78% | 3,697,266 |
| Apr 30, 2026 | 557.00 | 572.50 | 555.00 | 572.19 | 572.18 | 2.39% | 2,319,630 |
| Apr 29, 2026 | 552.44 | 561.98 | 547.50 | 558.86 | 558.85 | 1.08% | 1,232,184 |
| Apr 28, 2026 | 566.57 | 566.57 | 551.02 | 552.88 | 552.87 | -1.20% | 1,533,118 |
| Apr 27, 2026 | 556.42 | 564.60 | 547.09 | 559.58 | 559.57 | 1.73% | 1,626,449 |
| Apr 24, 2026 | 559.00 | 565.99 | 543.01 | 550.08 | 550.07 | -1.93% | 2,008,293 |
| Apr 23, 2026 | 574.78 | 583.86 | 559.20 | 560.89 | 560.88 | -3.06% | 2,106,193 |
| Apr 22, 2026 | 571.00 | 582.65 | 565.00 | 578.59 | 578.58 | 1.47% | 1,893,577 |
| Apr 21, 2026 | 582.00 | 583.50 | 560.71 | 570.20 | 570.19 | -4.02% | 2,596,645 |
| Apr 20, 2026 | 598.88 | 602.66 | 587.00 | 594.08 | 594.06 | -1.23% | 2,689,115 |
| Apr 17, 2026 | 607.55 | 607.55 | 595.01 | 601.46 | 601.44 | -2.86% | 2,691,735 |
| Apr 16, 2026 | 594.77 | 628.88 | 591.00 | 619.14 | 619.12 | 7.12% | 4,528,266 |
| Apr 15, 2026 | 600.00 | 603.68 | 570.75 | 578.00 | 577.99 | 3.40% | 4,248,893 |
| Apr 14, 2026 | 553.30 | 564.51 | 552.25 | 559.00 | 558.99 | 1.81% | 2,433,165 |
| Apr 13, 2026 | 543.99 | 553.58 | 537.00 | 549.08 | 549.07 | -0.30% | 1,746,349 |
| Apr 10, 2026 | 553.93 | 563.89 | 550.15 | 550.72 | 550.71 | 0.80% | 2,233,549 |
| Apr 9, 2026 | 554.00 | 556.99 | 544.00 | 546.35 | 546.34 | -2.73% | 2,043,006 |
| Apr 8, 2026 | 534.87 | 564.97 | 534.87 | 561.70 | 561.69 | 8.10% | 3,040,819 |
| Apr 7, 2026 | 531.63 | 531.63 | 515.18 | 519.60 | 519.59 | -1.53% | 1,450,155 |
| Apr 3, 2026 | 529.19 | 538.35 | 522.12 | 527.68 | 527.67 | 0.86% | 1,701,928 |
| Apr 2, 2026 | 547.17 | 547.95 | 520.01 | 523.20 | 523.19 | -4.38% | 1,998,826 |
| Apr 1, 2026 | 552.62 | 556.00 | 538.00 | 547.17 | 547.16 | 2.68% | 1,695,471 |
| Mar 31, 2026 | 550.19 | 556.00 | 531.01 | 532.90 | 532.89 | -3.29% | 1,854,314 |
| Mar 30, 2026 | 539.00 | 554.50 | 538.98 | 551.01 | 551.00 | -0.18% | 1,794,057 |
| Mar 27, 2026 | 539.50 | 558.88 | 538.68 | 552.00 | 551.99 | -1.07% | 2,458,289 |
| Mar 26, 2026 | 597.38 | 597.90 | 556.00 | 557.98 | 557.97 | -6.54% | 3,081,286 |
| Mar 25, 2026 | 595.83 | 611.00 | 589.01 | 597.00 | 596.98 | 0.51% | 2,060,521 |
| Mar 24, 2026 | 598.00 | 603.88 | 580.08 | 593.98 | 593.96 | 1.47% | 2,092,071 |
| Mar 23, 2026 | 621.00 | 626.00 | 579.69 | 585.40 | 585.38 | -8.96% | 3,105,640 |
| Mar 20, 2026 | 640.00 | 649.59 | 631.01 | 643.00 | 642.98 | 1.39% | 1,993,381 |
| Mar 19, 2026 | 625.78 | 647.00 | 622.00 | 634.16 | 634.14 | -0.31% | 1,743,615 |
| Mar 18, 2026 | 623.00 | 636.66 | 616.11 | 636.16 | 636.14 | 2.79% | 1,715,714 |
| Mar 17, 2026 | 643.36 | 648.00 | 618.80 | 618.88 | 618.86 | -4.12% | 1,934,793 |
| Mar 16, 2026 | 652.03 | 654.39 | 626.00 | 645.50 | 645.48 | -2.34% | 2,225,714 |
| Mar 13, 2026 | 640.50 | 666.50 | 628.98 | 661.00 | 660.98 | 1.69% | 4,451,755 |
| Mar 12, 2026 | 657.00 | 666.66 | 638.00 | 650.00 | 649.98 | -1.81% | 2,621,811 |
| Mar 11, 2026 | 679.00 | 682.98 | 654.03 | 662.00 | 661.98 | -3.07% | 2,875,655 |
| Mar 10, 2026 | 691.20 | 694.00 | 674.00 | 682.98 | 682.96 | 0.28% | 2,478,415 |
| Mar 9, 2026 | 678.00 | 688.99 | 670.01 | 681.10 | 681.08 | -2.68% | 2,921,915 |