SD System Co., Ltd. 121890
KRX · South Korea · Electronic Technology
KRW 2,845.00+125.00 (+4.60%)
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | KRW 2,845.00 | +4.60% | KRW 2,735.00 | KRW 2,850.00 | KRW 2,720.00 | 125.49K |
| 2026-10-01 | KRW 2,720.00 | -0.37% | KRW 2,735.00 | KRW 2,790.00 | KRW 2,690.00 | 69.58K |
| 2026-09-30 | KRW 2,730.00 | +0.37% | KRW 2,700.00 | KRW 2,795.00 | KRW 2,670.00 | 61.98K |
| 2026-09-29 | KRW 2,720.00 | -0.37% | KRW 2,725.00 | KRW 2,785.00 | KRW 2,705.00 |
| 23.82K |
| 2026-09-28 | KRW 2,730.00 | 0.00% | KRW 2,695.00 | KRW 2,750.00 | KRW 2,690.00 | 27.33K |
| 2026-09-23 | KRW 2,730.00 | -0.18% | KRW 2,730.00 | KRW 2,750.00 | KRW 2,690.00 | 12.53K |
| 2026-09-22 | KRW 2,735.00 | -1.08% | KRW 2,740.00 | KRW 2,770.00 | KRW 2,695.00 | 13.52K |
| 2026-09-21 | KRW 2,765.00 | +2.41% | KRW 2,710.00 | KRW 2,770.00 | KRW 2,675.00 | 22.40K |
| 2026-09-18 | KRW 2,700.00 | 0.00% | KRW 2,700.00 | KRW 2,770.00 | KRW 2,660.00 | 16.40K |
| 2026-09-17 | KRW 2,700.00 | +1.50% | KRW 2,650.00 | KRW 2,730.00 | KRW 2,610.00 | 69.04K |
| 2026-09-16 | KRW 2,660.00 | -1.30% | KRW 2,685.00 | KRW 2,690.00 | KRW 2,610.00 | 7.05K |
| 2026-09-15 | KRW 2,695.00 | +2.67% | KRW 2,625.00 | KRW 2,695.00 | KRW 2,550.00 | 108.98K |
| 2026-09-14 | KRW 2,625.00 | -1.69% | KRW 2,670.00 | KRW 2,670.00 | KRW 2,605.00 | 41.72K |
| 2026-09-11 | KRW 2,670.00 | +0.38% | KRW 2,695.00 | KRW 2,695.00 | KRW 2,570.00 | 10.31K |
| 2026-09-10 | KRW 2,660.00 | +2.31% | KRW 2,580.00 | KRW 2,725.00 | KRW 2,580.00 | 24.78K |
| 2026-09-09 | KRW 2,600.00 | +0.19% | KRW 2,665.00 | KRW 2,665.00 | KRW 2,600.00 | 90.61K |
| 2026-09-08 | KRW 2,595.00 | -8.95% | KRW 2,850.00 | KRW 2,850.00 | KRW 2,490.00 | 224.83K |
| 2026-09-07 | KRW 2,850.00 | +6.34% | KRW 2,685.00 | KRW 2,895.00 | KRW 2,685.00 | 199.20K |
| 2026-09-04 | KRW 2,680.00 | +1.90% | KRW 2,630.00 | KRW 2,795.00 | KRW 2,615.00 | 72.35K |
| 2026-09-03 | KRW 2,630.00 | -2.23% | KRW 2,690.00 | KRW 2,700.00 | KRW 2,575.00 | 35.85K |
| 2026-09-02 | KRW 2,690.00 | -0.92% | KRW 2,715.00 | KRW 2,745.00 | KRW 2,565.00 | 43.18K |
| 2026-09-01 | KRW 2,715.00 | -2.69% | KRW 2,795.00 | KRW 2,857.00 | KRW 2,650.00 | 112.43K |
| 2026-08-31 | KRW 2,790.00 | +8.98% | KRW 2,560.00 | KRW 2,830.00 | KRW 2,555.00 | 179.81K |
| 2026-08-28 | KRW 2,560.00 | -6.74% | KRW 2,715.00 | KRW 2,715.00 | KRW 2,510.00 | 192.11K |
| 2026-08-27 | KRW 2,745.00 | 0.00% | KRW 2,690.00 | KRW 2,770.00 | KRW 2,515.00 | 301.31K |
| 2026-08-26 | KRW 2,745.00 | +12.73% | KRW 2,430.00 | KRW 2,790.00 | KRW 2,430.00 | 111.33K |
| 2026-08-25 | KRW 2,435.00 | +0.21% | KRW 2,340.00 | KRW 2,470.00 | KRW 2,340.00 | 18.46K |
| 2026-08-24 | KRW 2,430.00 | +1.25% | KRW 2,285.00 | KRW 2,485.00 | KRW 2,260.00 | 33.12K |
| 2026-08-21 | KRW 2,400.00 | -9.43% | KRW 2,650.00 | KRW 2,700.00 | KRW 2,400.00 | 123.71K |
| 2026-08-20 | KRW 2,650.00 | +12.29% | KRW 2,360.00 | KRW 2,690.00 | KRW 2,350.00 | 222.09K |
| 2026-08-19 | KRW 2,360.00 | +3.28% | KRW 2,270.00 | KRW 2,385.00 | KRW 2,220.00 | 103.08K |
| 2026-08-18 | KRW 2,285.00 | +7.03% | KRW 2,175.00 | KRW 2,285.00 | KRW 2,100.00 | 81.06K |
| 2026-08-14 | KRW 2,135.00 | +0.23% | KRW 2,130.00 | KRW 2,175.00 | KRW 2,110.00 | 11.60K |
| 2026-08-13 | KRW 2,130.00 | +5.45% | KRW 2,060.00 | KRW 2,175.00 | KRW 2,020.00 | 22.66K |
| 2026-08-12 | KRW 2,020.00 | +0.50% | KRW 2,120.00 | KRW 2,160.00 | KRW 2,005.00 | 30.95K |
| 2026-08-11 | KRW 2,010.00 | +3.24% | KRW 1,970.00 | KRW 2,070.00 | KRW 1,956.00 | 76.23K |
| 2026-08-10 | KRW 1,947.00 | +1.62% | KRW 1,916.00 | KRW 1,990.00 | KRW 1,916.00 | 8.40K |
| 2026-08-07 | KRW 1,916.00 | +1.32% | KRW 1,892.00 | KRW 1,930.00 | KRW 1,860.00 | 5.27K |
| 2026-08-06 | KRW 1,891.00 | -2.78% | KRW 1,943.00 | KRW 1,969.00 | KRW 1,805.00 | 32.88K |
| 2026-08-05 | KRW 1,945.00 | -2.11% | KRW 2,100.00 | KRW 2,100.00 | KRW 1,935.00 | 9.52K |
| 2026-08-04 | KRW 1,987.00 | +1.53% | KRW 1,954.00 | KRW 1,987.00 | KRW 1,926.00 | 21.20K |
| 2026-08-03 | KRW 1,957.00 | +0.98% | KRW 2,295.00 | KRW 2,295.00 | KRW 1,929.00 | 15.14K |
| 2026-07-31 | KRW 1,938.00 | +2.76% | KRW 1,887.00 | KRW 2,000.00 | KRW 1,870.00 | 28.46K |
| 2026-07-30 | KRW 1,886.00 | -0.68% | KRW 1,950.00 | KRW 1,950.00 | KRW 1,871.00 | 15.36K |
| 2026-07-29 | KRW 1,899.00 | -4.28% | KRW 1,970.00 | KRW 2,095.00 | KRW 1,860.00 | 85.65K |
| 2026-07-28 | KRW 1,984.00 | -0.80% | KRW 1,921.00 | KRW 2,125.00 | KRW 1,900.00 | 74.37K |
| 2026-07-27 | KRW 2,000.00 | +1.06% | KRW 1,979.00 | KRW 2,080.00 | KRW 1,974.00 | 8.71K |
| 2026-07-24 | KRW 1,979.00 | -3.46% | KRW 2,050.00 | KRW 2,120.00 | KRW 1,927.00 | 16.97K |
| 2026-07-23 | KRW 2,050.00 | -7.03% | KRW 2,210.00 | KRW 2,290.00 | KRW 2,030.00 | 33.46K |
| 2026-07-22 | KRW 2,205.00 | -0.23% | KRW 2,210.00 | KRW 2,305.00 | KRW 2,150.00 | 43.46K |
| 2026-07-21 | KRW 2,210.00 | +1.38% | KRW 2,190.00 | KRW 2,275.00 | KRW 2,070.00 | 96.60K |
| 2026-07-20 | KRW 2,180.00 | +6.34% | KRW 2,055.00 | KRW 2,340.00 | KRW 1,965.00 | 195.22K |
| 2026-07-16 | KRW 2,050.00 | +7.89% | KRW 1,900.00 | KRW 2,140.00 | KRW 1,900.00 | 102.33K |
| 2026-07-15 | KRW 1,900.00 | +0.21% | KRW 1,895.00 | KRW 2,035.00 | KRW 1,891.00 | 34.49K |
| 2026-07-14 | KRW 1,896.00 | -0.21% | KRW 1,918.00 | KRW 1,966.00 | KRW 1,815.00 | 78.26K |
| 2026-07-13 | KRW 1,900.00 | -1.40% | KRW 2,025.00 | KRW 2,025.00 | KRW 1,880.00 | 1.93K |
| 2026-07-10 | KRW 1,927.00 | +6.94% | KRW 1,819.00 | KRW 1,989.00 | KRW 1,804.00 | 15.23K |
| 2026-07-09 | KRW 1,802.00 | -1.91% | KRW 1,820.00 | KRW 1,850.00 | KRW 1,790.00 | 63.90K |
| 2026-07-08 | KRW 1,837.00 | -0.11% | KRW 1,854.00 | KRW 1,854.00 | KRW 1,794.00 | 64.62K |
| 2026-07-07 | KRW 1,839.00 | +1.55% | KRW 1,848.00 | KRW 1,910.00 | KRW 1,740.00 | 135.15K |
| 2026-07-06 | KRW 1,811.00 | -8.99% | KRW 1,978.00 | KRW 1,978.00 | KRW 1,800.00 | 140.91K |
| 2026-07-03 | KRW 1,990.00 | +0.35% | KRW 1,968.00 | KRW 1,990.00 | KRW 1,815.00 | 29.96K |
| 2026-07-02 | KRW 1,983.00 | +0.81% | KRW 1,951.00 | KRW 2,090.00 | KRW 1,871.00 | 33.98K |
| 2026-07-01 | KRW 1,967.00 | -0.15% | KRW 2,145.00 | KRW 2,145.00 | KRW 1,800.00 | 56.17K |
| 2026-06-30 | KRW 1,970.00 | -1.75% | KRW 2,200.00 | KRW 2,200.00 | KRW 1,965.00 | 47.14K |
| 2026-06-29 | KRW 2,005.00 | -2.67% | KRW 2,060.00 | KRW 2,200.00 | KRW 1,982.00 | 46.17K |
| 2026-06-26 | KRW 2,060.00 | +3.99% | KRW 1,971.00 | KRW 2,160.00 | KRW 1,922.00 | 83.30K |
| 2026-06-25 | KRW 1,981.00 | -3.83% | KRW 2,300.00 | KRW 2,300.00 | KRW 1,966.00 | 85.99K |
| 2026-06-24 | KRW 2,060.00 | +4.30% | KRW 1,873.00 | KRW 2,190.00 | KRW 1,873.00 | 55.45K |
| 2026-06-23 | KRW 1,975.00 | -2.71% | KRW 2,015.00 | KRW 2,350.00 | KRW 1,971.00 | 137.96K |
| 2026-06-22 | KRW 2,030.00 | +3.10% | KRW 2,165.00 | KRW 2,165.00 | KRW 1,971.00 | 39.96K |
| 2026-06-19 | KRW 1,969.00 | -1.20% | KRW 1,993.00 | KRW 2,100.00 | KRW 1,909.00 | 58.71K |
| 2026-06-18 | KRW 1,993.00 | -7.73% | KRW 2,160.00 | KRW 2,190.00 | KRW 1,953.00 | 110.40K |
| 2026-06-17 | KRW 2,160.00 | +9.09% | KRW 1,979.00 | KRW 2,195.00 | KRW 1,979.00 | 118.50K |
| 2026-06-16 | KRW 1,980.00 | -2.46% | KRW 1,985.00 | KRW 2,090.00 | KRW 1,961.00 | 19.99K |
| 2026-06-15 | KRW 2,030.00 | +4.96% | KRW 1,918.00 | KRW 2,125.00 | KRW 1,918.00 | 39.39K |
| 2026-06-12 | KRW 1,934.00 | -0.92% | KRW 1,938.00 | KRW 1,993.00 | KRW 1,894.00 | 49.80K |
| 2026-06-11 | KRW 1,952.00 | +2.90% | KRW 1,897.00 | KRW 2,020.00 | KRW 1,802.00 | 47.96K |
| 2026-06-10 | KRW 1,897.00 | -3.36% | KRW 1,963.00 | KRW 1,992.00 | KRW 1,820.00 | 55.52K |
| 2026-06-09 | KRW 1,963.00 | +1.50% | KRW 2,090.00 | KRW 2,510.00 | KRW 1,880.00 | 212.67K |
| 2026-06-08 | KRW 1,934.00 | -5.66% | KRW 2,050.00 | KRW 2,250.00 | KRW 1,847.00 | 57.33K |
| 2026-06-05 | KRW 2,050.00 | -0.73% | KRW 2,065.00 | KRW 2,195.00 | KRW 1,982.00 | 27.61K |
| 2026-06-04 | KRW 2,065.00 | +2.99% | KRW 1,978.00 | KRW 2,295.00 | KRW 1,913.00 | 70.52K |
| 2026-06-02 | KRW 2,005.00 | -4.07% | KRW 2,090.00 | KRW 2,110.00 | KRW 1,820.00 | 257.19K |
| 2026-06-01 | KRW 2,090.00 | -16.06% | KRW 2,450.00 | KRW 2,450.00 | KRW 1,942.00 | 376.34K |
| 2026-05-29 | KRW 2,490.00 | -7.09% | KRW 2,680.00 | KRW 2,695.00 | KRW 2,410.00 | 151.58K |
| 2026-05-28 | KRW 2,680.00 | -5.80% | KRW 2,900.00 | KRW 2,900.00 | KRW 2,560.00 | 128.85K |
| 2026-05-27 | KRW 2,845.00 | -3.23% | KRW 2,940.00 | KRW 2,960.00 | KRW 2,710.00 | 170.36K |
| 2026-05-26 | KRW 2,940.00 | +8.89% | KRW 2,700.00 | KRW 2,940.00 | KRW 2,600.00 | 320.86K |
| 2026-05-22 | KRW 2,700.00 | +8.65% | KRW 2,540.00 | KRW 2,710.00 | KRW 2,465.00 | 278.36K |