Quality Reliability Technology Inc. (KOSDAQ:405100)
South Korea · Delayed Price · Currency is KRW 14,510
-510 (-3.40%)
At close: Jun 19, 2026
KOSDAQ:405100 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 19, 2026 | 15,020.00 | 15,030.00 | 14,090.00 | 14,510.00 | 14,510.00 | -3.40% | 49,761 |
| Jun 18, 2026 | 15,530.00 | 15,530.00 | 14,850.00 | 15,020.00 | 15,020.00 | -3.28% | 39,028 |
| Jun 17, 2026 | 15,370.00 | 15,730.00 | 15,200.00 | 15,530.00 | 15,530.00 | 1.04% | 38,239 |
| Jun 16, 2026 | 15,520.00 | 15,980.00 | 15,300.00 | 15,370.00 | 15,370.00 | -0.84% | 62,400 |
| Jun 15, 2026 | 16,200.00 | 16,670.00 | 15,500.00 | 15,500.00 | 15,500.00 | -2.82% | 76,975 |
| Jun 12, 2026 | 15,980.00 | 16,470.00 | 15,610.00 | 15,950.00 | 15,950.00 | 5.35% | 70,183 |
| Jun 11, 2026 | 14,450.00 | 15,200.00 | 13,920.00 | 15,140.00 | 15,140.00 | 4.34% | 46,897 |
| Jun 10, 2026 | 14,550.00 | 15,250.00 | 14,130.00 | 14,510.00 | 14,510.00 | -3.27% | 44,616 |
| Jun 9, 2026 | 13,910.00 | 15,480.00 | 13,910.00 | 15,000.00 | 15,000.00 | 9.49% | 73,782 |
| Jun 8, 2026 | 14,660.00 | 14,660.00 | 13,620.00 | 13,700.00 | 13,700.00 | -11.44% | 77,584 |
| Jun 5, 2026 | 16,510.00 | 16,510.00 | 15,190.00 | 15,470.00 | 15,470.00 | -6.53% | 83,683 |
| Jun 4, 2026 | 16,670.00 | 17,650.00 | 16,510.00 | 16,550.00 | 16,550.00 | -0.60% | 57,153 |
| Jun 2, 2026 | 17,410.00 | 17,730.00 | 16,280.00 | 16,650.00 | 16,650.00 | -6.09% | 81,934 |
| Jun 1, 2026 | 17,870.00 | 18,740.00 | 17,400.00 | 17,730.00 | 17,730.00 | -0.78% | 115,187 |
| May 29, 2026 | 19,200.00 | 19,440.00 | 17,790.00 | 17,870.00 | 17,870.00 | -6.00% | 99,002 |
| May 28, 2026 | 19,710.00 | 20,350.00 | 18,100.00 | 19,010.00 | 19,010.00 | -0.68% | 118,031 |
| May 27, 2026 | 20,300.00 | 20,300.00 | 19,050.00 | 19,140.00 | 19,140.00 | -3.14% | 122,302 |
| May 26, 2026 | 20,600.00 | 21,250.00 | 19,670.00 | 19,760.00 | 19,760.00 | -0.90% | 102,818 |
| May 22, 2026 | 18,990.00 | 19,950.00 | 18,850.00 | 19,940.00 | 19,940.00 | 5.00% | 65,998 |
| May 21, 2026 | 17,900.00 | 19,210.00 | 17,860.00 | 18,990.00 | 18,990.00 | 10.21% | 123,150 |
| May 20, 2026 | 17,680.00 | 18,030.00 | 16,800.00 | 17,230.00 | 17,230.00 | -2.93% | 80,501 |
| May 19, 2026 | 18,640.00 | 18,690.00 | 17,470.00 | 17,750.00 | 17,750.00 | -5.03% | 59,406 |
| May 18, 2026 | 18,700.00 | 18,990.00 | 17,370.00 | 18,690.00 | 18,690.00 | -0.95% | 79,141 |
| May 15, 2026 | 20,600.00 | 20,700.00 | 18,480.00 | 18,870.00 | 18,870.00 | -7.95% | 140,118 |
| May 14, 2026 | 21,650.00 | 21,700.00 | 19,800.00 | 20,500.00 | 20,500.00 | -2.84% | 198,993 |
| May 13, 2026 | 19,600.00 | 22,500.00 | 18,960.00 | 21,100.00 | 21,100.00 | 9.78% | 407,135 |
| May 12, 2026 | 20,400.00 | 20,650.00 | 18,700.00 | 19,220.00 | 19,220.00 | -5.78% | 176,843 |
| May 11, 2026 | 21,300.00 | 22,350.00 | 20,100.00 | 20,400.00 | 20,400.00 | -4.23% | 148,622 |
| May 8, 2026 | 21,550.00 | 22,250.00 | 21,000.00 | 21,300.00 | 21,300.00 | -1.16% | 92,673 |
| May 7, 2026 | 23,600.00 | 23,600.00 | 21,450.00 | 21,550.00 | 21,550.00 | -4.22% | 232,017 |
| May 6, 2026 | 23,050.00 | 24,200.00 | 21,850.00 | 22,500.00 | 22,500.00 | 0.22% | 288,151 |
| May 4, 2026 | 21,600.00 | 22,750.00 | 21,600.00 | 22,450.00 | 22,450.00 | 6.40% | 273,329 |
| Apr 30, 2026 | 20,750.00 | 21,800.00 | 20,650.00 | 21,100.00 | 21,100.00 | 3.69% | 200,838 |
| Apr 29, 2026 | 20,800.00 | 20,950.00 | 19,980.00 | 20,350.00 | 20,350.00 | -2.40% | 160,988 |
| Apr 28, 2026 | 21,750.00 | 21,750.00 | 20,700.00 | 20,850.00 | 20,850.00 | -4.14% | 123,146 |
| Apr 27, 2026 | 22,650.00 | 23,000.00 | 21,500.00 | 21,750.00 | 21,750.00 | -0.23% | 219,838 |
| Apr 24, 2026 | 20,950.00 | 21,950.00 | 20,950.00 | 21,800.00 | 21,800.00 | 4.31% | 148,526 |
| Apr 23, 2026 | 21,550.00 | 21,550.00 | 20,350.00 | 20,900.00 | 20,900.00 | -2.56% | 124,973 |
| Apr 22, 2026 | 21,000.00 | 21,850.00 | 20,650.00 | 21,450.00 | 21,450.00 | 2.63% | 214,279 |
| Apr 21, 2026 | 21,000.00 | 21,050.00 | 20,100.00 | 20,900.00 | 20,900.00 | - | 188,162 |
| Apr 20, 2026 | 21,350.00 | 22,000.00 | 20,600.00 | 20,900.00 | 20,900.00 | -2.11% | 140,875 |
| Apr 17, 2026 | 21,000.00 | 21,550.00 | 20,250.00 | 21,350.00 | 21,350.00 | 1.67% | 157,725 |
| Apr 16, 2026 | 22,200.00 | 22,200.00 | 20,500.00 | 21,000.00 | 21,000.00 | -5.41% | 276,454 |
| Apr 15, 2026 | 22,050.00 | 23,500.00 | 21,600.00 | 22,200.00 | 22,200.00 | 4.47% | 427,750 |
| Apr 14, 2026 | 19,780.00 | 22,300.00 | 19,780.00 | 21,250.00 | 21,250.00 | 8.53% | 1,008,843 |
| Apr 13, 2026 | 19,410.00 | 20,450.00 | 18,830.00 | 19,580.00 | 19,580.00 | - | 318,209 |
| Apr 10, 2026 | 18,660.00 | 20,800.00 | 18,110.00 | 19,580.00 | 19,580.00 | 6.82% | 1,036,228 |
| Apr 9, 2026 | 18,300.00 | 19,500.00 | 18,040.00 | 18,330.00 | 18,330.00 | -0.38% | 280,470 |
| Apr 8, 2026 | 17,120.00 | 19,070.00 | 16,610.00 | 18,400.00 | 18,400.00 | 18.02% | 844,406 |
| Apr 7, 2026 | 15,480.00 | 15,660.00 | 15,060.00 | 15,590.00 | 15,590.00 | 4.28% | 48,042 |