Quality Reliability Technology Inc. (KOSDAQ:405100)
South Korea
· Delayed Price · Currency is KRW 20,850
-900 (-4.14%)
At close: Apr 28, 2026
KOSDAQ:405100 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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% | 219,272 |
| 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% | 124,194 |
| Apr 22, 2026 | 21,000.00 | 21,850.00 | 20,650.00 | 21,450.00 | 21,450.00 | 2.63% | 213,779 |
| 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% | 140,621 |
| Apr 17, 2026 | 21,000.00 | 21,550.00 | 20,250.00 | 21,350.00 | 21,350.00 | 1.67% | 156,262 |
| Apr 16, 2026 | 22,200.00 | 22,200.00 | 20,500.00 | 21,000.00 | 21,000.00 | -5.41% | 275,539 |
| Apr 15, 2026 | 22,050.00 | 23,500.00 | 21,600.00 | 22,200.00 | 22,200.00 | 4.47% | 426,693 |
| Apr 14, 2026 | 19,780.00 | 22,300.00 | 19,780.00 | 21,250.00 | 21,250.00 | 8.53% | 1,005,372 |
| Apr 13, 2026 | 19,410.00 | 20,450.00 | 18,830.00 | 19,580.00 | 19,580.00 | - | 317,721 |
| Apr 10, 2026 | 18,660.00 | 20,800.00 | 18,110.00 | 19,580.00 | 19,580.00 | 6.82% | 1,028,779 |
| Apr 9, 2026 | 18,300.00 | 19,500.00 | 18,040.00 | 18,330.00 | 18,330.00 | -0.38% | 279,973 |
| Apr 8, 2026 | 17,120.00 | 19,070.00 | 16,610.00 | 18,400.00 | 18,400.00 | 18.02% | 843,099 |
| 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% | 35,826 |
| Apr 2, 2026 | 16,510.00 | 16,730.00 | 15,070.00 | 15,200.00 | 15,200.00 | -5.59% | 80,265 |
| Apr 1, 2026 | 15,410.00 | 16,140.00 | 15,410.00 | 16,100.00 | 16,100.00 | 8.42% | 41,920 |
| Mar 31, 2026 | 15,800.00 | 15,800.00 | 14,840.00 | 14,850.00 | 14,850.00 | -6.25% | 65,373 |
| Mar 30, 2026 | 16,300.00 | 16,470.00 | 15,810.00 | 15,840.00 | 15,840.00 | -5.66% | 62,025 |
| Mar 27, 2026 | 17,200.00 | 17,370.00 | 16,250.00 | 16,790.00 | 16,790.00 | -3.95% | 94,345 |
| Mar 26, 2026 | 18,800.00 | 18,940.00 | 17,390.00 | 17,480.00 | 17,480.00 | -7.02% | 123,024 |
| Mar 25, 2026 | 18,130.00 | 19,240.00 | 17,800.00 | 18,800.00 | 18,800.00 | 6.82% | 264,261 |
| Mar 24, 2026 | 17,810.00 | 18,230.00 | 17,310.00 | 17,600.00 | 17,600.00 | 2.92% | 80,937 |
| Mar 23, 2026 | 17,600.00 | 18,020.00 | 17,100.00 | 17,100.00 | 17,100.00 | -4.79% | 68,608 |
| Mar 20, 2026 | 18,330.00 | 18,580.00 | 17,500.00 | 17,960.00 | 17,960.00 | -1.86% | 95,823 |
| Mar 19, 2026 | 17,420.00 | 18,700.00 | 17,280.00 | 18,300.00 | 18,300.00 | 2.69% | 207,927 |
| Mar 18, 2026 | 17,900.00 | 17,970.00 | 17,400.00 | 17,820.00 | 17,820.00 | 2.35% | 64,456 |
| Mar 17, 2026 | 17,300.00 | 18,100.00 | 16,920.00 | 17,410.00 | 17,410.00 | 2.35% | 119,182 |
| Mar 16, 2026 | 17,750.00 | 17,850.00 | 16,640.00 | 17,010.00 | 17,010.00 | -4.33% | 77,374 |
| Mar 13, 2026 | 16,550.00 | 18,070.00 | 16,240.00 | 17,780.00 | 17,780.00 | 7.04% | 159,912 |
| Mar 12, 2026 | 16,690.00 | 17,250.00 | 16,290.00 | 16,610.00 | 16,610.00 | 0.54% | 67,905 |
| Mar 11, 2026 | 16,610.00 | 17,150.00 | 16,130.00 | 16,520.00 | 16,520.00 | 1.04% | 117,164 |
| Mar 10, 2026 | 16,050.00 | 16,380.00 | 15,610.00 | 16,350.00 | 16,350.00 | 7.71% | 84,800 |
| Mar 9, 2026 | 16,370.00 | 16,370.00 | 14,580.00 | 15,180.00 | 15,180.00 | -9.91% | 102,335 |
| Mar 6, 2026 | 16,530.00 | 16,990.00 | 15,720.00 | 16,850.00 | 16,850.00 | 1.94% | 103,072 |
| Mar 5, 2026 | 15,470.00 | 16,880.00 | 15,100.00 | 16,530.00 | 16,530.00 | 15.27% | 112,413 |
| Mar 4, 2026 | 16,010.00 | 16,610.00 | 14,100.00 | 14,340.00 | 14,340.00 | -14.18% | 163,079 |
| Mar 3, 2026 | 17,020.00 | 18,250.00 | 16,710.00 | 16,710.00 | 16,710.00 | -6.44% | 138,294 |
| Feb 27, 2026 | 18,700.00 | 18,700.00 | 17,710.00 | 17,860.00 | 17,860.00 | -4.54% | 108,121 |
| Feb 26, 2026 | 18,950.00 | 19,150.00 | 18,410.00 | 18,710.00 | 18,710.00 | 0.59% | 98,709 |
| Feb 25, 2026 | 19,410.00 | 19,420.00 | 18,520.00 | 18,600.00 | 18,600.00 | -4.07% | 113,206 |
| Feb 24, 2026 | 18,160.00 | 19,990.00 | 17,870.00 | 19,390.00 | 19,390.00 | 6.77% | 306,676 |
| Feb 23, 2026 | 17,830.00 | 18,550.00 | 17,690.00 | 18,160.00 | 18,160.00 | 2.14% | 140,089 |
| Feb 20, 2026 | 18,450.00 | 18,450.00 | 17,710.00 | 17,780.00 | 17,780.00 | -2.58% | 77,178 |
| Feb 19, 2026 | 17,580.00 | 18,460.00 | 17,580.00 | 18,250.00 | 18,250.00 | 5.25% | 109,495 |
| Feb 13, 2026 | 17,780.00 | 17,790.00 | 17,190.00 | 17,340.00 | 17,340.00 | -2.69% | 76,584 |
| Feb 12, 2026 | 18,060.00 | 18,600.00 | 17,640.00 | 17,820.00 | 17,820.00 | -0.39% | 85,571 |
| Feb 11, 2026 | 18,370.00 | 18,420.00 | 17,330.00 | 17,890.00 | 17,890.00 | -2.61% | 157,678 |
| Feb 10, 2026 | 19,640.00 | 19,700.00 | 18,330.00 | 18,370.00 | 18,370.00 | -5.99% | 197,067 |
| Feb 9, 2026 | 18,150.00 | 20,250.00 | 17,920.00 | 19,540.00 | 19,540.00 | 10.77% | 317,777 |
| Feb 6, 2026 | 17,800.00 | 17,990.00 | 16,810.00 | 17,640.00 | 17,640.00 | -3.61% | 93,987 |
| Feb 5, 2026 | 18,430.00 | 19,080.00 | 17,880.00 | 18,300.00 | 18,300.00 | -2.14% | 157,925 |
| Feb 4, 2026 | 17,860.00 | 19,140.00 | 17,270.00 | 18,700.00 | 18,700.00 | 4.64% | 324,723 |
| Feb 3, 2026 | 17,680.00 | 18,200.00 | 17,320.00 | 17,870.00 | 17,870.00 | 3.90% | 132,587 |
| Feb 2, 2026 | 17,370.00 | 18,310.00 | 16,930.00 | 17,200.00 | 17,200.00 | -2.88% | 194,194 |
| Jan 30, 2026 | 17,710.00 | 18,380.00 | 17,060.00 | 17,710.00 | 17,710.00 | - | 362,435 |
| Jan 29, 2026 | 17,410.00 | 18,120.00 | 16,500.00 | 17,710.00 | 17,710.00 | 3.99% | 245,079 |
| Jan 28, 2026 | 16,790.00 | 17,110.00 | 16,520.00 | 17,030.00 | 17,030.00 | 4.03% | 213,075 |
| Jan 27, 2026 | 15,890.00 | 16,390.00 | 15,740.00 | 16,370.00 | 16,370.00 | 3.02% | 103,090 |
| Jan 26, 2026 | 15,600.00 | 15,900.00 | 15,490.00 | 15,890.00 | 15,890.00 | 2.32% | 76,587 |
| Jan 23, 2026 | 15,580.00 | 15,600.00 | 15,200.00 | 15,530.00 | 15,530.00 | 0.71% | 37,625 |
| Jan 22, 2026 | 15,400.00 | 15,600.00 | 15,165.00 | 15,420.00 | 15,420.00 | 1.11% | 53,093 |
| Jan 21, 2026 | 15,540.00 | 15,540.00 | 14,850.00 | 15,250.00 | 15,250.00 | -2.93% | 73,705 |
| Jan 20, 2026 | 15,540.00 | 16,080.00 | 15,020.00 | 15,710.00 | 15,710.00 | 0.58% | 80,452 |
| Jan 19, 2026 | 15,490.00 | 15,850.00 | 15,200.00 | 15,620.00 | 15,620.00 | 0.84% | 51,162 |
| Jan 16, 2026 | 15,930.00 | 15,930.00 | 15,470.00 | 15,490.00 | 15,490.00 | -1.40% | 58,523 |
| Jan 15, 2026 | 15,720.00 | 15,830.00 | 15,380.00 | 15,710.00 | 15,710.00 | -0.06% | 81,870 |
| Jan 14, 2026 | 16,000.00 | 16,370.00 | 15,620.00 | 15,720.00 | 15,720.00 | -1.26% | 64,043 |
| Jan 13, 2026 | 16,340.00 | 16,500.00 | 15,820.00 | 15,920.00 | 15,920.00 | -2.09% | 94,869 |
| Jan 12, 2026 | 15,800.00 | 16,500.00 | 15,800.00 | 16,260.00 | 16,260.00 | 4.23% | 132,680 |
| Jan 9, 2026 | 15,900.00 | 16,100.00 | 15,410.00 | 15,600.00 | 15,600.00 | -3.29% | 79,015 |
| Jan 8, 2026 | 16,570.00 | 16,670.00 | 16,000.00 | 16,130.00 | 16,130.00 | -2.66% | 95,673 |
| Jan 7, 2026 | 17,100.00 | 17,700.00 | 16,280.00 | 16,570.00 | 16,570.00 | -2.01% | 145,095 |
| Jan 6, 2026 | 17,050.00 | 17,120.00 | 16,690.00 | 16,910.00 | 16,910.00 | -1.23% | 86,701 |
| Jan 5, 2026 | 17,760.00 | 18,200.00 | 16,930.00 | 17,120.00 | 17,120.00 | -3.55% | 177,690 |
| Jan 2, 2026 | 15,920.00 | 17,790.00 | 15,920.00 | 17,750.00 | 17,750.00 | 11.64% | 318,565 |
| Dec 30, 2025 | 15,700.00 | 16,120.00 | 15,500.00 | 15,900.00 | 15,900.00 | 0.63% | 50,768 |
| Dec 29, 2025 | 15,900.00 | 15,940.00 | 15,500.00 | 15,800.00 | 15,800.00 | -0.25% | 61,354 |
| Dec 26, 2025 | 15,500.00 | 15,990.00 | 15,500.00 | 15,840.00 | 15,360.00 | 2.26% | 62,558 |
| Dec 24, 2025 | 15,460.00 | 15,910.00 | 15,000.00 | 15,490.00 | 15,020.61 | 0.19% | 42,629 |
| Dec 23, 2025 | 15,730.00 | 16,000.00 | 15,430.00 | 15,460.00 | 14,991.52 | -1.78% | 51,772 |
| Dec 22, 2025 | 15,280.00 | 16,140.00 | 15,280.00 | 15,740.00 | 15,263.03 | 4.24% | 116,336 |
| Dec 19, 2025 | 14,780.00 | 15,130.00 | 14,590.00 | 15,100.00 | 14,642.42 | 2.72% | 22,877 |
| Dec 18, 2025 | 14,440.00 | 14,790.00 | 14,100.00 | 14,700.00 | 14,254.55 | 1.73% | 29,635 |
| Dec 17, 2025 | 14,360.00 | 14,620.00 | 14,150.00 | 14,450.00 | 14,012.12 | 0.91% | 39,715 |
| Dec 16, 2025 | 15,130.00 | 15,210.00 | 14,320.00 | 14,320.00 | 13,886.06 | -5.10% | 84,969 |
| Dec 15, 2025 | 15,250.00 | 15,390.00 | 14,910.00 | 15,090.00 | 14,632.73 | -1.18% | 39,227 |
| Dec 12, 2025 | 14,980.00 | 15,330.00 | 14,810.00 | 15,270.00 | 14,807.27 | 2.76% | 42,282 |
| Dec 11, 2025 | 14,970.00 | 15,080.00 | 14,700.00 | 14,860.00 | 14,409.70 | 0.07% | 33,976 |
| Dec 10, 2025 | 14,880.00 | 15,150.00 | 14,790.00 | 14,850.00 | 14,400.00 | -0.20% | 37,737 |
| Dec 9, 2025 | 14,770.00 | 15,390.00 | 14,670.00 | 14,880.00 | 14,429.09 | 0.13% | 21,602 |
| Dec 8, 2025 | 14,860.00 | 14,970.00 | 14,700.00 | 14,860.00 | 14,409.70 | 0.07% | 29,234 |
| Dec 5, 2025 | 14,540.00 | 14,850.00 | 14,420.00 | 14,850.00 | 14,400.00 | 2.27% | 25,236 |
| Dec 4, 2025 | 14,890.00 | 14,890.00 | 14,510.00 | 14,520.00 | 14,080.00 | -2.35% | 36,404 |
| Dec 3, 2025 | 14,770.00 | 14,880.00 | 14,730.00 | 14,870.00 | 14,419.39 | 0.75% | 25,724 |
| Dec 2, 2025 | 14,850.00 | 14,920.00 | 14,670.00 | 14,760.00 | 14,312.73 | -0.54% | 30,171 |
| Dec 1, 2025 | 14,560.00 | 15,050.00 | 14,560.00 | 14,840.00 | 14,390.30 | 2.27% | 40,222 |