SD SYSTEM Co., Ltd (KOSDAQ:121890)
South Korea · Delayed Price · Currency is KRW 1,490.00
+50.00 (3.47%)
At close: Feb 27, 2026
SD SYSTEM Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 1,441.00 | 1,509.00 | 1,440.00 | 1,490.00 | 1,490.00 | 3.47% | 66,579 |
| Feb 26, 2026 | 1,416.00 | 1,466.00 | 1,410.00 | 1,440.00 | 1,440.00 | 2.27% | 87,843 |
| Feb 25, 2026 | 1,412.00 | 1,428.00 | 1,375.00 | 1,408.00 | 1,408.00 | -0.14% | 53,026 |
| Feb 24, 2026 | 1,455.00 | 1,460.00 | 1,390.00 | 1,410.00 | 1,410.00 | -2.76% | 73,842 |
| Feb 23, 2026 | 1,602.00 | 1,610.00 | 1,449.00 | 1,450.00 | 1,450.00 | -10.38% | 205,624 |
| Feb 20, 2026 | 1,460.00 | 1,795.00 | 1,400.00 | 1,618.00 | 1,618.00 | 10.82% | 429,023 |
| Feb 19, 2026 | 1,582.00 | 1,601.00 | 1,430.00 | 1,460.00 | 1,460.00 | -7.77% | 178,879 |
| Feb 13, 2026 | 1,647.00 | 1,664.00 | 1,583.00 | 1,583.00 | 1,583.00 | -5.15% | 110,174 |
| Feb 12, 2026 | 1,535.00 | 1,700.00 | 1,488.00 | 1,669.00 | 1,669.00 | 7.68% | 105,805 |
| Feb 11, 2026 | 1,538.00 | 1,555.00 | 1,519.00 | 1,550.00 | 1,550.00 | 0.78% | 19,648 |
| Feb 10, 2026 | 1,540.00 | 1,541.00 | 1,508.00 | 1,538.00 | 1,538.00 | -0.13% | 25,819 |
| Feb 9, 2026 | 1,510.00 | 1,570.00 | 1,492.00 | 1,540.00 | 1,540.00 | 1.99% | 81,441 |
| Feb 6, 2026 | 1,477.00 | 1,510.00 | 1,458.00 | 1,510.00 | 1,510.00 | 2.23% | 109,055 |
| Feb 5, 2026 | 1,494.00 | 1,508.00 | 1,472.00 | 1,477.00 | 1,477.00 | -2.12% | 62,097 |
| Feb 4, 2026 | 1,520.00 | 1,523.00 | 1,494.00 | 1,509.00 | 1,509.00 | -1.18% | 16,245 |
| Feb 3, 2026 | 1,531.00 | 1,540.00 | 1,517.00 | 1,527.00 | 1,527.00 | -0.84% | 60,639 |
| Feb 2, 2026 | 1,580.00 | 1,600.00 | 1,540.00 | 1,540.00 | 1,540.00 | -2.90% | 45,382 |
| 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 |