SD SYSTEM Co., Ltd (KOSDAQ:121890)
South Korea · Delayed Price · Currency is KRW 2,400.00
-250.00 (-9.43%)
At close: Aug 21, 2026
SD SYSTEM Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Aug 7, 2026 | 1,892.00 | 1,930.00 | 1,860.00 | 1,916.00 | 1,916.00 | 1.32% | 5,266 |
| Aug 6, 2026 | 1,943.00 | 1,969.00 | 1,805.00 | 1,891.00 | 1,891.00 | -2.78% | 32,881 |
| Aug 5, 2026 | 2,100.00 | 2,100.00 | 1,935.00 | 1,945.00 | 1,945.00 | -2.11% | 9,518 |
| Aug 4, 2026 | 1,954.00 | 1,987.00 | 1,926.00 | 1,987.00 | 1,987.00 | 1.53% | 21,200 |
| Aug 3, 2026 | 2,295.00 | 2,295.00 | 1,929.00 | 1,957.00 | 1,957.00 | 0.98% | 15,137 |
| Jul 31, 2026 | 1,887.00 | 2,000.00 | 1,870.00 | 1,938.00 | 1,938.00 | 2.76% | 28,455 |
| Jul 30, 2026 | 1,950.00 | 1,950.00 | 1,871.00 | 1,886.00 | 1,886.00 | -0.68% | 15,356 |
| Jul 29, 2026 | 1,970.00 | 2,095.00 | 1,860.00 | 1,899.00 | 1,899.00 | -4.28% | 85,652 |
| Jul 28, 2026 | 1,921.00 | 2,125.00 | 1,900.00 | 1,984.00 | 1,984.00 | -0.80% | 74,373 |
| Jul 27, 2026 | 1,979.00 | 2,080.00 | 1,974.00 | 2,000.00 | 2,000.00 | 1.06% | 8,711 |
| Jul 24, 2026 | 2,050.00 | 2,120.00 | 1,927.00 | 1,979.00 | 1,979.00 | -3.46% | 16,966 |
| Jul 23, 2026 | 2,210.00 | 2,290.00 | 2,030.00 | 2,050.00 | 2,050.00 | -7.03% | 33,453 |
| Jul 22, 2026 | 2,210.00 | 2,305.00 | 2,150.00 | 2,205.00 | 2,205.00 | -0.23% | 43,458 |
| Jul 21, 2026 | 2,190.00 | 2,275.00 | 2,070.00 | 2,210.00 | 2,210.00 | 1.38% | 96,585 |
| Jul 20, 2026 | 2,055.00 | 2,340.00 | 1,965.00 | 2,180.00 | 2,180.00 | 6.34% | 195,156 |
| Jul 16, 2026 | 1,900.00 | 2,140.00 | 1,900.00 | 2,050.00 | 2,050.00 | 7.89% | 102,334 |
| Jul 15, 2026 | 1,895.00 | 2,035.00 | 1,891.00 | 1,900.00 | 1,900.00 | 0.21% | 34,494 |
| Jul 14, 2026 | 1,918.00 | 1,966.00 | 1,815.00 | 1,896.00 | 1,896.00 | -0.21% | 60,193 |
| Jul 13, 2026 | 2,025.00 | 2,025.00 | 1,880.00 | 1,900.00 | 1,900.00 | -1.40% | 1,931 |
| Jul 10, 2026 | 1,819.00 | 1,989.00 | 1,804.00 | 1,927.00 | 1,927.00 | 6.94% | 15,229 |
| Jul 9, 2026 | 1,820.00 | 1,850.00 | 1,790.00 | 1,802.00 | 1,802.00 | -1.91% | 63,900 |
| Jul 8, 2026 | 1,854.00 | 1,854.00 | 1,794.00 | 1,837.00 | 1,837.00 | -0.11% | 64,624 |
| Jul 7, 2026 | 1,848.00 | 1,910.00 | 1,740.00 | 1,839.00 | 1,839.00 | 1.55% | 135,146 |
| Jul 6, 2026 | 1,978.00 | 1,978.00 | 1,800.00 | 1,811.00 | 1,811.00 | -8.99% | 140,909 |
| Jul 3, 2026 | 1,968.00 | 1,990.00 | 1,815.00 | 1,990.00 | 1,990.00 | 0.35% | 29,832 |
| Jul 2, 2026 | 1,951.00 | 2,090.00 | 1,871.00 | 1,983.00 | 1,983.00 | 0.81% | 33,981 |
| Jul 1, 2026 | 2,145.00 | 2,145.00 | 1,800.00 | 1,967.00 | 1,967.00 | -0.15% | 56,172 |
| Jun 30, 2026 | 2,200.00 | 2,200.00 | 1,965.00 | 1,970.00 | 1,970.00 | -1.75% | 47,130 |
| Jun 29, 2026 | 2,060.00 | 2,200.00 | 1,982.00 | 2,005.00 | 2,005.00 | -2.67% | 46,170 |
| Jun 26, 2026 | 1,971.00 | 2,160.00 | 1,922.00 | 2,060.00 | 2,060.00 | 3.99% | 83,292 |
| Jun 25, 2026 | 2,300.00 | 2,300.00 | 1,966.00 | 1,981.00 | 1,981.00 | -3.83% | 85,716 |
| Jun 24, 2026 | 1,873.00 | 2,190.00 | 1,873.00 | 2,060.00 | 2,060.00 | 4.30% | 55,453 |
| Jun 23, 2026 | 2,015.00 | 2,350.00 | 1,971.00 | 1,975.00 | 1,975.00 | -2.71% | 137,746 |
| Jun 22, 2026 | 2,165.00 | 2,165.00 | 1,971.00 | 2,030.00 | 2,030.00 | 3.10% | 39,964 |
| Jun 19, 2026 | 1,993.00 | 2,100.00 | 1,909.00 | 1,969.00 | 1,969.00 | -1.20% | 58,712 |
| Jun 18, 2026 | 2,160.00 | 2,190.00 | 1,953.00 | 1,993.00 | 1,993.00 | -7.73% | 110,402 |
| Jun 17, 2026 | 1,979.00 | 2,195.00 | 1,979.00 | 2,160.00 | 2,160.00 | 9.09% | 118,495 |
| Jun 16, 2026 | 1,985.00 | 2,090.00 | 1,961.00 | 1,980.00 | 1,980.00 | -2.46% | 19,986 |
| Jun 15, 2026 | 1,918.00 | 2,125.00 | 1,918.00 | 2,030.00 | 2,030.00 | 4.96% | 39,390 |
| Jun 12, 2026 | 1,938.00 | 1,993.00 | 1,894.00 | 1,934.00 | 1,934.00 | -0.92% | 49,799 |
| Jun 11, 2026 | 1,897.00 | 2,020.00 | 1,802.00 | 1,952.00 | 1,952.00 | 2.90% | 47,956 |