Qualitas Semiconductor (KOSDAQ:432720)
South Korea · Delayed Price · Currency is KRW 16,060
-1,080 (-6.30%)
At close: May 29, 2026
Qualitas Semiconductor Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | 17,250.00 | 17,460.00 | 15,850.00 | 16,060.00 | 16,060.00 | -6.30% | 453,675 |
| May 28, 2026 | 18,500.00 | 18,670.00 | 16,460.00 | 17,140.00 | 17,140.00 | -6.85% | 538,108 |
| May 27, 2026 | 21,850.00 | 21,900.00 | 18,330.00 | 18,400.00 | 18,400.00 | -10.68% | 839,286 |
| May 26, 2026 | 21,050.00 | 21,800.00 | 20,500.00 | 20,600.00 | 20,600.00 | 1.48% | 725,765 |
| May 22, 2026 | 19,210.00 | 20,700.00 | 19,160.00 | 20,300.00 | 20,300.00 | 6.39% | 632,849 |
| May 21, 2026 | 18,910.00 | 19,340.00 | 18,500.00 | 19,080.00 | 19,080.00 | 6.83% | 612,309 |
| May 20, 2026 | 18,620.00 | 18,620.00 | 17,300.00 | 17,860.00 | 17,860.00 | -4.03% | 440,603 |
| May 19, 2026 | 18,730.00 | 19,400.00 | 17,740.00 | 18,610.00 | 18,610.00 | -2.21% | 402,601 |
| May 18, 2026 | 18,950.00 | 19,300.00 | 17,370.00 | 19,030.00 | 19,030.00 | -2.06% | 564,339 |
| May 15, 2026 | 21,600.00 | 21,650.00 | 18,990.00 | 19,430.00 | 19,430.00 | -8.99% | 959,564 |
| May 14, 2026 | 22,350.00 | 22,350.00 | 20,200.00 | 21,350.00 | 21,350.00 | -4.47% | 1,037,352 |
| May 13, 2026 | 22,000.00 | 22,850.00 | 21,200.00 | 22,350.00 | 22,350.00 | -2.19% | 923,655 |
| May 12, 2026 | 24,000.00 | 24,200.00 | 21,150.00 | 22,850.00 | 22,850.00 | -4.59% | 1,474,265 |
| May 11, 2026 | 25,750.00 | 26,250.00 | 23,850.00 | 23,950.00 | 23,950.00 | -6.26% | 1,232,719 |
| May 8, 2026 | 25,300.00 | 26,500.00 | 24,550.00 | 25,550.00 | 25,550.00 | -3.04% | 816,209 |
| May 7, 2026 | 28,400.00 | 28,450.00 | 25,500.00 | 26,350.00 | 26,350.00 | -5.89% | 1,529,784 |
| May 6, 2026 | 31,250.00 | 32,150.00 | 27,650.00 | 28,000.00 | 28,000.00 | -5.08% | 2,534,267 |
| May 4, 2026 | 26,050.00 | 31,350.00 | 26,050.00 | 29,500.00 | 29,500.00 | 17.76% | 7,034,141 |
| Apr 30, 2026 | 22,100.00 | 27,950.00 | 20,850.00 | 25,050.00 | 25,050.00 | 14.65% | 9,314,458 |
| Apr 29, 2026 | 20,150.00 | 22,400.00 | 20,000.00 | 21,850.00 | 21,850.00 | 6.07% | 1,769,846 |
| Apr 28, 2026 | 21,200.00 | 21,700.00 | 20,400.00 | 20,600.00 | 20,600.00 | -1.67% | 862,631 |
| Apr 27, 2026 | 21,800.00 | 22,550.00 | 20,800.00 | 20,950.00 | 20,950.00 | 2.70% | 1,961,442 |
| Apr 24, 2026 | 19,780.00 | 21,000.00 | 19,370.00 | 20,400.00 | 20,400.00 | 5.21% | 2,183,901 |
| Apr 23, 2026 | 20,600.00 | 20,600.00 | 18,960.00 | 19,390.00 | 19,390.00 | -3.77% | 955,019 |
| Apr 22, 2026 | 19,510.00 | 20,300.00 | 18,700.00 | 20,150.00 | 20,150.00 | 3.23% | 1,481,570 |
| Apr 21, 2026 | 19,120.00 | 20,500.00 | 18,660.00 | 19,520.00 | 19,520.00 | 6.14% | 2,865,687 |
| Apr 20, 2026 | 18,790.00 | 19,520.00 | 18,300.00 | 18,390.00 | 18,390.00 | -3.72% | 1,158,593 |
| Apr 17, 2026 | 19,310.00 | 19,390.00 | 18,500.00 | 19,100.00 | 19,100.00 | -1.09% | 1,122,082 |
| Apr 16, 2026 | 20,750.00 | 21,150.00 | 18,780.00 | 19,310.00 | 19,310.00 | -8.05% | 2,301,335 |
| Apr 15, 2026 | 21,300.00 | 22,400.00 | 20,650.00 | 21,000.00 | 21,000.00 | 2.19% | 5,114,892 |
| Apr 14, 2026 | 16,380.00 | 20,550.00 | 16,160.00 | 20,550.00 | 20,550.00 | 29.98% | 12,081,370 |
| Apr 13, 2026 | 15,000.00 | 16,270.00 | 14,900.00 | 15,810.00 | 15,810.00 | 2.93% | 689,888 |
| Apr 10, 2026 | 15,330.00 | 16,090.00 | 15,220.00 | 15,360.00 | 15,360.00 | 2.33% | 624,896 |
| Apr 9, 2026 | 15,510.00 | 16,100.00 | 14,800.00 | 15,010.00 | 15,010.00 | -4.09% | 525,275 |
| Apr 8, 2026 | 15,600.00 | 15,970.00 | 15,160.00 | 15,650.00 | 15,650.00 | 6.46% | 634,894 |
| Apr 7, 2026 | 15,950.00 | 16,230.00 | 14,140.00 | 14,700.00 | 14,700.00 | -5.04% | 661,188 |
| Apr 6, 2026 | 14,280.00 | 16,250.00 | 14,280.00 | 15,480.00 | 15,480.00 | 9.17% | 1,272,606 |
| Apr 3, 2026 | 14,710.00 | 14,940.00 | 13,900.00 | 14,180.00 | 14,180.00 | 0.42% | 351,540 |
| Apr 2, 2026 | 15,590.00 | 15,590.00 | 13,900.00 | 14,120.00 | 14,120.00 | -7.65% | 517,994 |
| Apr 1, 2026 | 14,070.00 | 15,800.00 | 14,060.00 | 15,290.00 | 15,290.00 | 13.43% | 851,452 |
| Mar 31, 2026 | 14,500.00 | 14,550.00 | 13,060.00 | 13,480.00 | 13,480.00 | -9.65% | 481,784 |
| Mar 30, 2026 | 14,720.00 | 15,210.00 | 14,190.00 | 14,920.00 | 14,920.00 | -3.56% | 393,794 |
| Mar 27, 2026 | 15,300.00 | 16,220.00 | 14,820.00 | 15,470.00 | 15,470.00 | -2.64% | 719,744 |
| Mar 26, 2026 | 17,020.00 | 17,880.00 | 15,490.00 | 15,890.00 | 15,890.00 | -6.09% | 1,551,291 |
| Mar 25, 2026 | 14,850.00 | 16,920.00 | 14,850.00 | 16,920.00 | 16,920.00 | 15.10% | 2,904,655 |
| Mar 24, 2026 | 14,330.00 | 14,860.00 | 13,770.00 | 14,700.00 | 14,700.00 | 6.83% | 531,834 |
| Mar 23, 2026 | 14,060.00 | 14,770.00 | 13,750.00 | 13,760.00 | 13,760.00 | -4.11% | 583,606 |
| Mar 20, 2026 | 13,900.00 | 14,600.00 | 13,710.00 | 14,350.00 | 14,350.00 | 4.44% | 530,011 |
| Mar 19, 2026 | 14,000.00 | 14,050.00 | 13,620.00 | 13,740.00 | 13,740.00 | -3.44% | 411,659 |
| Mar 18, 2026 | 13,780.00 | 15,780.00 | 13,590.00 | 14,230.00 | 14,230.00 | 3.87% | 2,642,890 |