SD SYSTEM Co., Ltd (KOSDAQ:121890)
South Korea · Delayed Price · Currency is KRW 1,586.00
-4.00 (-0.25%)
At close: Jan 30, 2026
SD SYSTEM Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | 1,590.00 | 1,629.00 | 1,585.00 | 1,586.00 | 1,586.00 | -0.25% | 26,956 |
| Jan 29, 2026 | 1,608.00 | 1,621.00 | 1,590.00 | 1,590.00 | 1,590.00 | -1.12% | 57,303 |
| Jan 28, 2026 | 1,616.00 | 1,644.00 | 1,599.00 | 1,608.00 | 1,608.00 | -0.50% | 33,390 |
| Jan 27, 2026 | 1,650.00 | 1,650.00 | 1,590.00 | 1,616.00 | 1,616.00 | -1.88% | 44,164 |
| Jan 26, 2026 | 1,632.00 | 1,648.00 | 1,623.00 | 1,647.00 | 1,647.00 | -0.06% | 11,027 |
| Jan 23, 2026 | 1,627.00 | 1,679.00 | 1,623.00 | 1,648.00 | 1,648.00 | -0.42% | 30,193 |
| Jan 22, 2026 | 1,600.00 | 1,660.00 | 1,600.00 | 1,655.00 | 1,655.00 | 3.31% | 7,480 |
| Jan 21, 2026 | 1,604.00 | 1,680.00 | 1,565.00 | 1,602.00 | 1,602.00 | -1.11% | 30,663 |
| Jan 20, 2026 | 1,650.00 | 1,650.00 | 1,555.00 | 1,620.00 | 1,620.00 | -1.82% | 69,835 |
| Jan 19, 2026 | 1,740.00 | 1,740.00 | 1,649.00 | 1,650.00 | 1,650.00 | -1.43% | 23,592 |
| Jan 16, 2026 | 1,662.00 | 1,725.00 | 1,653.00 | 1,674.00 | 1,674.00 | 0.72% | 95,304 |
| Jan 15, 2026 | 1,650.00 | 1,728.00 | 1,640.00 | 1,662.00 | 1,662.00 | - | 33,629 |
| Jan 14, 2026 | 1,675.00 | 1,741.00 | 1,640.00 | 1,662.00 | 1,662.00 | -0.78% | 19,074 |
| Jan 13, 2026 | 1,660.00 | 1,726.00 | 1,660.00 | 1,675.00 | 1,675.00 | 0.90% | 30,068 |
| Jan 12, 2026 | 1,652.00 | 1,717.00 | 1,645.00 | 1,660.00 | 1,660.00 | 0.48% | 43,794 |
| Jan 9, 2026 | 1,676.00 | 1,676.00 | 1,650.00 | 1,652.00 | 1,652.00 | -1.43% | 55,824 |
| Jan 8, 2026 | 1,765.00 | 1,765.00 | 1,675.00 | 1,676.00 | 1,676.00 | -1.82% | 26,300 |
| Jan 7, 2026 | 1,745.00 | 1,749.00 | 1,670.00 | 1,707.00 | 1,707.00 | 0.53% | 39,825 |
| Jan 6, 2026 | 1,680.00 | 1,779.00 | 1,655.00 | 1,698.00 | 1,698.00 | 1.07% | 28,645 |
| Jan 5, 2026 | 1,705.00 | 1,769.00 | 1,670.00 | 1,680.00 | 1,680.00 | -1.47% | 55,160 |
| Jan 2, 2026 | 1,795.00 | 1,795.00 | 1,703.00 | 1,705.00 | 1,705.00 | -2.01% | 38,336 |
| Dec 30, 2025 | 1,716.00 | 1,800.00 | 1,716.00 | 1,740.00 | 1,740.00 | 0.35% | 65,130 |
| Dec 29, 2025 | 1,763.00 | 1,772.00 | 1,734.00 | 1,734.00 | 1,734.00 | -1.64% | 22,307 |
| Dec 26, 2025 | 1,765.00 | 1,805.00 | 1,746.00 | 1,763.00 | 1,763.00 | -0.11% | 37,500 |
| Dec 24, 2025 | 1,752.00 | 1,798.00 | 1,752.00 | 1,765.00 | 1,765.00 | 0.74% | 10,908 |
| Dec 23, 2025 | 1,790.00 | 1,805.00 | 1,712.00 | 1,752.00 | 1,752.00 | -1.13% | 37,307 |
| Dec 22, 2025 | 1,800.00 | 1,830.00 | 1,730.00 | 1,772.00 | 1,772.00 | -1.17% | 50,238 |
| Dec 19, 2025 | 1,808.00 | 1,878.00 | 1,793.00 | 1,793.00 | 1,793.00 | -0.72% | 13,514 |
| Dec 18, 2025 | 1,787.00 | 1,807.00 | 1,732.00 | 1,806.00 | 1,806.00 | 0.06% | 26,937 |
| Dec 17, 2025 | 1,759.00 | 1,810.00 | 1,759.00 | 1,805.00 | 1,805.00 | 1.75% | 23,398 |
| Dec 16, 2025 | 1,776.00 | 1,788.00 | 1,751.00 | 1,774.00 | 1,774.00 | -1.00% | 14,990 |
| Dec 15, 2025 | 1,749.00 | 1,793.00 | 1,700.00 | 1,792.00 | 1,792.00 | 3.11% | 84,748 |
| Dec 12, 2025 | 1,730.00 | 1,800.00 | 1,721.00 | 1,738.00 | 1,738.00 | 0.46% | 50,880 |
| Dec 11, 2025 | 1,783.00 | 1,799.00 | 1,730.00 | 1,730.00 | 1,730.00 | -2.97% | 101,630 |
| Dec 10, 2025 | 1,679.00 | 1,837.00 | 1,607.00 | 1,783.00 | 1,783.00 | 6.19% | 232,898 |
| Dec 9, 2025 | 1,699.00 | 2,010.00 | 1,651.00 | 1,679.00 | 1,679.00 | 0.24% | 487,899 |
| Dec 8, 2025 | 1,667.00 | 1,705.00 | 1,657.00 | 1,675.00 | 1,675.00 | 0.48% | 24,331 |
| Dec 5, 2025 | 1,695.00 | 1,695.00 | 1,646.00 | 1,667.00 | 1,667.00 | 0.24% | 24,349 |
| Dec 4, 2025 | 1,617.00 | 1,678.00 | 1,617.00 | 1,663.00 | 1,663.00 | 1.84% | 13,842 |
| Dec 3, 2025 | 1,690.00 | 1,690.00 | 1,579.00 | 1,633.00 | 1,633.00 | 1.05% | 19,478 |
| Dec 2, 2025 | 1,571.00 | 1,650.00 | 1,571.00 | 1,616.00 | 1,616.00 | 2.02% | 14,004 |
| Dec 1, 2025 | 1,577.00 | 1,584.00 | 1,557.00 | 1,584.00 | 1,584.00 | 0.44% | 13,423 |
| Nov 28, 2025 | 1,595.00 | 1,608.00 | 1,577.00 | 1,577.00 | 1,577.00 | -2.05% | 16,747 |
| Nov 27, 2025 | 1,636.00 | 1,659.00 | 1,606.00 | 1,610.00 | 1,610.00 | -2.37% | 14,010 |
| Nov 26, 2025 | 1,617.00 | 1,683.00 | 1,617.00 | 1,649.00 | 1,649.00 | 0.79% | 18,996 |
| Nov 25, 2025 | 1,651.00 | 1,699.00 | 1,621.00 | 1,636.00 | 1,636.00 | -1.98% | 38,883 |
| Nov 24, 2025 | 1,551.00 | 1,675.00 | 1,551.00 | 1,669.00 | 1,669.00 | 0.91% | 21,386 |
| Nov 21, 2025 | 1,647.00 | 1,654.00 | 1,633.00 | 1,654.00 | 1,654.00 | -0.72% | 9,344 |
| Nov 20, 2025 | 1,672.00 | 1,686.00 | 1,652.00 | 1,666.00 | 1,666.00 | -1.19% | 10,086 |
| Nov 19, 2025 | 1,651.00 | 1,689.00 | 1,632.00 | 1,686.00 | 1,686.00 | 0.90% | 24,912 |