SD SYSTEM Co., Ltd (KOSDAQ:121890)
2,400.00
-130.00 (-5.14%)
At close: Oct 23, 2026
SD SYSTEM Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 2,525.00 | 2,700.00 | 2,380.00 | 2,400.00 | 2,400.00 | -5.14% | 28,563 |
| Oct 22, 2026 | 2,665.00 | 2,665.00 | 2,525.00 | 2,530.00 | 2,530.00 | -5.24% | 21,130 |
| Oct 21, 2026 | 2,705.00 | 2,705.00 | 2,615.00 | 2,670.00 | 2,670.00 | -0.93% | 31,982 |
| Oct 20, 2026 | 2,725.00 | 2,725.00 | 2,615.00 | 2,695.00 | 2,695.00 | -1.10% | 65,842 |
| Oct 19, 2026 | 2,780.00 | 2,800.00 | 2,695.00 | 2,725.00 | 2,725.00 | 0.18% | 59,088 |
| Oct 16, 2026 | 2,805.00 | 2,835.00 | 2,720.00 | 2,720.00 | 2,720.00 | -3.55% | 58,195 |
| Oct 15, 2026 | 2,600.00 | 2,995.00 | 2,530.00 | 2,820.00 | 2,820.00 | 5.62% | 231,081 |
| Oct 14, 2026 | 2,705.00 | 2,780.00 | 2,565.00 | 2,670.00 | 2,670.00 | 4.09% | 52,972 |
| Oct 13, 2026 | 2,680.00 | 2,700.00 | 2,480.00 | 2,565.00 | 2,565.00 | -4.29% | 88,419 |
| Oct 12, 2026 | 2,900.00 | 2,990.00 | 2,615.00 | 2,680.00 | 2,680.00 | -7.59% | 139,936 |
| Oct 8, 2026 | 2,860.00 | 2,905.00 | 2,845.00 | 2,900.00 | 2,900.00 | 0.87% | 127,855 |
| Oct 7, 2026 | 2,855.00 | 2,910.00 | 2,845.00 | 2,875.00 | 2,875.00 | -0.17% | 81,346 |
| Oct 6, 2026 | 2,880.00 | 2,900.00 | 2,800.00 | 2,880.00 | 2,880.00 | 1.23% | 53,922 |
| Oct 2, 2026 | 2,735.00 | 2,850.00 | 2,720.00 | 2,845.00 | 2,845.00 | 4.60% | 118,271 |
| Oct 1, 2026 | 2,735.00 | 2,790.00 | 2,690.00 | 2,720.00 | 2,720.00 | -0.37% | 63,861 |
| Sep 30, 2026 | 2,700.00 | 2,795.00 | 2,670.00 | 2,730.00 | 2,730.00 | 0.37% | 58,870 |
| Sep 29, 2026 | 2,725.00 | 2,785.00 | 2,705.00 | 2,720.00 | 2,720.00 | -0.37% | 21,650 |
| Sep 28, 2026 | 2,695.00 | 2,750.00 | 2,690.00 | 2,730.00 | 2,730.00 | - | 27,325 |
| Sep 23, 2026 | 2,730.00 | 2,750.00 | 2,690.00 | 2,730.00 | 2,730.00 | -0.18% | 12,124 |
| Sep 22, 2026 | 2,740.00 | 2,770.00 | 2,695.00 | 2,735.00 | 2,735.00 | -1.08% | 8,350 |
| Sep 21, 2026 | 2,710.00 | 2,770.00 | 2,675.00 | 2,765.00 | 2,765.00 | 2.41% | 22,388 |
| Sep 18, 2026 | 2,700.00 | 2,770.00 | 2,660.00 | 2,700.00 | 2,700.00 | - | 16,396 |
| Sep 17, 2026 | 2,650.00 | 2,730.00 | 2,610.00 | 2,700.00 | 2,700.00 | 1.50% | 67,851 |
| Sep 16, 2026 | 2,685.00 | 2,690.00 | 2,610.00 | 2,660.00 | 2,660.00 | -1.30% | 6,939 |
| Sep 15, 2026 | 2,625.00 | 2,695.00 | 2,550.00 | 2,695.00 | 2,695.00 | 2.67% | 108,072 |
| Sep 14, 2026 | 2,670.00 | 2,670.00 | 2,605.00 | 2,625.00 | 2,625.00 | -1.69% | 40,397 |
| Sep 11, 2026 | 2,695.00 | 2,695.00 | 2,570.00 | 2,670.00 | 2,670.00 | 0.38% | 10,313 |
| Sep 10, 2026 | 2,580.00 | 2,725.00 | 2,580.00 | 2,660.00 | 2,660.00 | 2.31% | 24,778 |
| Sep 9, 2026 | 2,665.00 | 2,665.00 | 2,600.00 | 2,600.00 | 2,600.00 | 0.19% | 90,585 |
| Sep 8, 2026 | 2,850.00 | 2,850.00 | 2,490.00 | 2,595.00 | 2,595.00 | -8.95% | 224,826 |
| Sep 7, 2026 | 2,685.00 | 2,895.00 | 2,685.00 | 2,850.00 | 2,850.00 | 6.34% | 199,167 |
| Sep 4, 2026 | 2,630.00 | 2,795.00 | 2,615.00 | 2,680.00 | 2,680.00 | 1.90% | 72,351 |
| Sep 3, 2026 | 2,690.00 | 2,700.00 | 2,575.00 | 2,630.00 | 2,630.00 | -2.23% | 35,854 |
| Sep 2, 2026 | 2,715.00 | 2,745.00 | 2,565.00 | 2,690.00 | 2,690.00 | -0.92% | 43,184 |
| Sep 1, 2026 | 2,795.00 | 2,857.00 | 2,650.00 | 2,715.00 | 2,715.00 | -2.69% | 112,181 |
| Aug 31, 2026 | 2,560.00 | 2,830.00 | 2,555.00 | 2,790.00 | 2,790.00 | 8.98% | 179,708 |
| Aug 28, 2026 | 2,715.00 | 2,715.00 | 2,510.00 | 2,560.00 | 2,560.00 | -6.74% | 192,107 |
| Aug 27, 2026 | 2,690.00 | 2,770.00 | 2,515.00 | 2,745.00 | 2,745.00 | - | 301,303 |
| Aug 26, 2026 | 2,430.00 | 2,790.00 | 2,430.00 | 2,745.00 | 2,745.00 | 12.73% | 111,004 |
| Aug 25, 2026 | 2,340.00 | 2,470.00 | 2,340.00 | 2,435.00 | 2,435.00 | 0.21% | 18,463 |
| Aug 24, 2026 | 2,285.00 | 2,485.00 | 2,260.00 | 2,430.00 | 2,430.00 | 1.25% | 33,056 |
| Aug 21, 2026 | 2,650.00 | 2,700.00 | 2,400.00 | 2,400.00 | 2,400.00 | -9.43% | 123,695 |
| Aug 20, 2026 | 2,360.00 | 2,690.00 | 2,350.00 | 2,650.00 | 2,650.00 | 12.29% | 209,070 |
| Aug 19, 2026 | 2,270.00 | 2,385.00 | 2,220.00 | 2,360.00 | 2,360.00 | 3.28% | 102,984 |
| Aug 18, 2026 | 2,175.00 | 2,285.00 | 2,100.00 | 2,285.00 | 2,285.00 | 7.03% | 81,062 |
| Aug 14, 2026 | 2,130.00 | 2,175.00 | 2,110.00 | 2,135.00 | 2,135.00 | 0.23% | 11,604 |
| Aug 13, 2026 | 2,060.00 | 2,175.00 | 2,020.00 | 2,130.00 | 2,130.00 | 5.45% | 21,633 |
| Aug 12, 2026 | 2,120.00 | 2,160.00 | 2,005.00 | 2,020.00 | 2,020.00 | 0.50% | 30,948 |
| Aug 11, 2026 | 1,970.00 | 2,070.00 | 1,956.00 | 2,010.00 | 2,010.00 | 3.24% | 76,230 |
| Aug 10, 2026 | 1,916.00 | 1,990.00 | 1,916.00 | 1,947.00 | 1,947.00 | 1.62% | 8,398 |