Quality Reliability Technology Inc. (KOSDAQ:405100)
South Korea · Delayed Price · Currency is KRW 17,870
-1,140 (-6.00%)
At close: May 29, 2026
KOSDAQ:405100 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | 19,200.00 | 19,440.00 | 17,790.00 | 17,870.00 | 17,870.00 | -6.00% | 98,240 |
| May 28, 2026 | 19,710.00 | 20,350.00 | 18,100.00 | 19,010.00 | 19,010.00 | -0.68% | 117,727 |
| May 27, 2026 | 20,300.00 | 20,300.00 | 19,050.00 | 19,140.00 | 19,140.00 | -3.14% | 122,222 |
| May 26, 2026 | 20,600.00 | 21,250.00 | 19,670.00 | 19,760.00 | 19,760.00 | -0.90% | 102,625 |
| May 22, 2026 | 18,990.00 | 19,950.00 | 18,850.00 | 19,940.00 | 19,940.00 | 5.00% | 65,621 |
| May 21, 2026 | 17,900.00 | 19,210.00 | 17,860.00 | 18,990.00 | 18,990.00 | 10.21% | 122,439 |
| May 20, 2026 | 17,680.00 | 18,030.00 | 16,800.00 | 17,230.00 | 17,230.00 | -2.93% | 79,745 |
| 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 |
| Apr 6, 2026 | 15,100.00 | 15,640.00 | 14,940.00 | 14,950.00 | 14,950.00 | -0.99% | 37,510 |
| Apr 3, 2026 | 15,560.00 | 15,720.00 | 15,060.00 | 15,100.00 | 15,100.00 | -0.66% | 36,294 |
| Apr 2, 2026 | 16,510.00 | 16,730.00 | 15,070.00 | 15,200.00 | 15,200.00 | -5.59% | 80,313 |
| Apr 1, 2026 | 15,410.00 | 16,140.00 | 15,410.00 | 16,100.00 | 16,100.00 | 8.42% | 42,075 |
| Mar 31, 2026 | 15,800.00 | 15,800.00 | 14,840.00 | 14,850.00 | 14,850.00 | -6.25% | 65,694 |
| Mar 30, 2026 | 16,300.00 | 16,470.00 | 15,810.00 | 15,840.00 | 15,840.00 | -5.66% | 62,810 |
| Mar 27, 2026 | 17,200.00 | 17,370.00 | 16,250.00 | 16,790.00 | 16,790.00 | -3.95% | 95,093 |
| Mar 26, 2026 | 18,800.00 | 18,940.00 | 17,390.00 | 17,480.00 | 17,480.00 | -7.02% | 123,491 |
| Mar 25, 2026 | 18,130.00 | 19,240.00 | 17,800.00 | 18,800.00 | 18,800.00 | 6.82% | 265,887 |
| Mar 24, 2026 | 17,810.00 | 18,230.00 | 17,310.00 | 17,600.00 | 17,600.00 | 2.92% | 80,948 |
| Mar 23, 2026 | 17,600.00 | 18,020.00 | 17,100.00 | 17,100.00 | 17,100.00 | -4.79% | 68,811 |
| Mar 20, 2026 | 18,330.00 | 18,580.00 | 17,500.00 | 17,960.00 | 17,960.00 | -1.86% | 96,257 |
| Mar 19, 2026 | 17,420.00 | 18,700.00 | 17,280.00 | 18,300.00 | 18,300.00 | 2.69% | 208,092 |
| Mar 18, 2026 | 17,900.00 | 17,970.00 | 17,400.00 | 17,820.00 | 17,820.00 | 2.35% | 64,981 |