Q.S.I Co., LTD. (KOSDAQ:066310)
South Korea · Delayed Price · Currency is KRW 8,620.00
+260.00 (3.11%)
Oct 2, 2026, 3:30 PM KST
Q.S.I Co., LTD. Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | 8,360.00 | 8,720.00 | 8,360.00 | 8,620.00 | 8,620.00 | 3.11% | 88,227 |
| Oct 1, 2026 | 8,040.00 | 8,380.00 | 8,030.00 | 8,360.00 | 8,360.00 | 3.98% | 51,146 |
| Sep 30, 2026 | 8,260.00 | 8,350.00 | 8,030.00 | 8,040.00 | 8,040.00 | -1.71% | 39,318 |
| Sep 29, 2026 | 8,280.00 | 8,320.00 | 7,990.00 | 8,180.00 | 8,180.00 | -1.21% | 32,261 |
| Sep 28, 2026 | 8,220.00 | 8,460.00 | 8,010.00 | 8,280.00 | 8,280.00 | 1.35% | 85,308 |
| Sep 23, 2026 | 8,150.00 | 8,390.00 | 8,050.00 | 8,170.00 | 8,170.00 | 1.49% | 73,971 |
| Sep 22, 2026 | 8,200.00 | 8,240.00 | 7,910.00 | 8,050.00 | 8,050.00 | 1.13% | 46,360 |
| Sep 21, 2026 | 8,480.00 | 8,550.00 | 7,960.00 | 7,960.00 | 7,960.00 | -5.35% | 148,454 |
| Sep 18, 2026 | 8,000.00 | 8,900.00 | 8,000.00 | 8,410.00 | 8,410.00 | 5.26% | 286,003 |
| Sep 17, 2026 | 7,950.00 | 8,090.00 | 7,750.00 | 7,990.00 | 7,990.00 | 1.52% | 88,199 |
| Sep 16, 2026 | 7,800.00 | 8,170.00 | 7,610.00 | 7,870.00 | 7,870.00 | 0.77% | 209,290 |
| Sep 15, 2026 | 7,730.00 | 8,000.00 | 7,540.00 | 7,810.00 | 7,810.00 | 1.56% | 79,410 |
| Sep 14, 2026 | 7,520.00 | 7,860.00 | 7,370.00 | 7,690.00 | 7,690.00 | 2.26% | 91,593 |
| Sep 11, 2026 | 7,300.00 | 7,850.00 | 7,020.00 | 7,520.00 | 7,520.00 | 2.45% | 99,257 |
| Sep 10, 2026 | 7,420.00 | 7,420.00 | 7,180.00 | 7,340.00 | 7,340.00 | -1.48% | 33,151 |
| Sep 9, 2026 | 6,980.00 | 7,850.00 | 6,970.00 | 7,450.00 | 7,450.00 | 7.50% | 177,289 |
| Sep 8, 2026 | 6,990.00 | 7,090.00 | 6,910.00 | 6,930.00 | 6,930.00 | -0.86% | 49,958 |
| Sep 7, 2026 | 7,070.00 | 7,090.00 | 6,830.00 | 6,990.00 | 6,990.00 | -0.57% | 40,653 |
| Sep 4, 2026 | 6,930.00 | 7,200.00 | 6,930.00 | 7,030.00 | 7,030.00 | 1.88% | 16,739 |
| Sep 3, 2026 | 7,160.00 | 7,230.00 | 6,890.00 | 6,900.00 | 6,900.00 | -3.63% | 29,116 |
| Sep 2, 2026 | 7,240.00 | 7,410.00 | 7,010.00 | 7,160.00 | 7,160.00 | -3.76% | 37,679 |
| Sep 1, 2026 | 7,440.00 | 7,450.00 | 7,300.00 | 7,440.00 | 7,440.00 | - | 13,111 |
| Aug 31, 2026 | 7,630.00 | 7,630.00 | 7,310.00 | 7,440.00 | 7,440.00 | -3.38% | 29,845 |
| Aug 28, 2026 | 7,590.00 | 7,750.00 | 7,480.00 | 7,700.00 | 7,700.00 | 1.45% | 18,204 |
| Aug 27, 2026 | 7,480.00 | 7,630.00 | 7,400.00 | 7,590.00 | 7,590.00 | 0.93% | 22,390 |
| Aug 26, 2026 | 7,440.00 | 7,560.00 | 7,270.00 | 7,520.00 | 7,520.00 | 1.21% | 24,599 |
| Aug 25, 2026 | 7,050.00 | 7,490.00 | 6,810.00 | 7,430.00 | 7,430.00 | 5.39% | 36,367 |
| Aug 24, 2026 | 7,100.00 | 7,180.00 | 6,890.00 | 7,050.00 | 7,050.00 | 1.00% | 49,646 |
| Aug 21, 2026 | 7,320.00 | 7,320.00 | 6,950.00 | 6,980.00 | 6,980.00 | -5.03% | 40,459 |
| Aug 20, 2026 | 7,310.00 | 7,500.00 | 7,250.00 | 7,350.00 | 7,350.00 | 0.55% | 22,513 |
| Aug 19, 2026 | 7,490.00 | 7,550.00 | 7,260.00 | 7,310.00 | 7,310.00 | -3.82% | 30,290 |
| Aug 18, 2026 | 7,800.00 | 7,900.00 | 7,410.00 | 7,600.00 | 7,600.00 | -2.31% | 39,396 |
| Aug 14, 2026 | 7,810.00 | 8,060.00 | 7,620.00 | 7,780.00 | 7,780.00 | -0.38% | 19,903 |
| Aug 13, 2026 | 8,130.00 | 8,130.00 | 7,780.00 | 7,810.00 | 7,810.00 | 0.39% | 51,169 |
| Aug 12, 2026 | 7,620.00 | 7,800.00 | 7,500.00 | 7,780.00 | 7,780.00 | 2.10% | 28,001 |
| Aug 11, 2026 | 7,580.00 | 7,770.00 | 7,400.00 | 7,620.00 | 7,620.00 | -0.52% | 26,069 |
| Aug 10, 2026 | 7,300.00 | 7,780.00 | 7,290.00 | 7,660.00 | 7,660.00 | 7.43% | 62,153 |
| Aug 7, 2026 | 7,350.00 | 7,700.00 | 7,050.00 | 7,130.00 | 7,130.00 | -2.99% | 26,681 |
| Aug 6, 2026 | 7,450.00 | 7,460.00 | 7,130.00 | 7,350.00 | 7,350.00 | -1.47% | 44,000 |
| Aug 5, 2026 | 7,120.00 | 7,570.00 | 7,120.00 | 7,460.00 | 7,460.00 | 7.03% | 86,131 |
| Aug 4, 2026 | 6,600.00 | 7,040.00 | 6,600.00 | 6,970.00 | 6,970.00 | 7.40% | 56,775 |
| Aug 3, 2026 | 6,410.00 | 6,780.00 | 6,340.00 | 6,490.00 | 6,490.00 | 0.15% | 42,272 |
| Jul 31, 2026 | 5,990.00 | 6,480.00 | 5,980.00 | 6,480.00 | 6,480.00 | 11.92% | 53,815 |
| Jul 30, 2026 | 5,360.00 | 6,060.00 | 5,360.00 | 5,790.00 | 5,790.00 | 0.35% | 54,615 |
| Jul 29, 2026 | 6,330.00 | 6,590.00 | 5,590.00 | 5,770.00 | 5,770.00 | -8.85% | 94,455 |
| Jul 28, 2026 | 6,900.00 | 6,950.00 | 6,290.00 | 6,330.00 | 6,330.00 | -9.05% | 72,906 |
| Jul 27, 2026 | 6,850.00 | 7,090.00 | 6,760.00 | 6,960.00 | 6,960.00 | 2.05% | 42,256 |
| Jul 24, 2026 | 7,080.00 | 7,090.00 | 6,680.00 | 6,820.00 | 6,820.00 | -4.35% | 55,042 |
| Jul 23, 2026 | 7,010.00 | 7,150.00 | 6,900.00 | 7,130.00 | 7,130.00 | 4.70% | 36,738 |
| Jul 22, 2026 | 6,950.00 | 7,400.00 | 6,810.00 | 6,810.00 | 6,810.00 | -1.16% | 42,181 |