Stock listing
KRX:005420 Cosmo Chemical Co., Ltd. (코스모화학) 주가
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Share price · KRX:005420
₩9,540.00 KRW -20.00 (-0.2%)
Close on Oct 30, 2026
- Day range
- ₩9,250.00 – ₩9,670.00 KRWOct 30, 2026
- Volume
- 87,300 sharesOct 30, 2026
- Market cap
- ₩366.0B KRWAt the close on Oct 30, 2026 · price × 38.36M shares outstanding
- 52-week range
- ₩7,160.00 – ₩20,250.00 KRWLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- ₩1.18B KRWMedian day 106,089 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026

Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · KRX:005420 · KRW, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ₩9,540.00 | -20.00 | -0.2% | ₩9,490.00 | ₩9,670.00 | ₩9,250.00 | 87,300 | |
| ₩9,560.00 | -410.00 | -4.1% | ₩9,860.00 | ₩9,950.00 | ₩9,470.00 | 123,435 | |
| ₩9,970.00 | +330.00 | +3.4% | ₩9,840.00 | ₩10,120.00 | ₩9,810.00 | 78,427 | |
| ₩9,640.00 | +310.00 | +3.3% | ₩9,420.00 | ₩9,830.00 | ₩9,420.00 | 95,176 | |
| ₩9,330.00 | -250.00 | -2.6% | ₩9,300.00 | ₩9,650.00 | ₩9,230.00 | 77,855 | |
| ₩9,580.00 | -490.00 | -4.9% | ₩9,940.00 | ₩10,020.00 | ₩9,520.00 | 109,260 | |
| ₩10,070.00 | -570.00 | -5.4% | ₩10,450.00 | ₩10,540.00 | ₩10,050.00 | 104,915 | |
| ₩10,640.00 | -50.00 | -0.5% | ₩10,820.00 | ₩11,030.00 | ₩10,520.00 | 69,905 | |
| ₩10,690.00 | -840.00 | -7.3% | ₩11,220.00 | ₩11,470.00 | ₩10,650.00 | 128,753 | |
| ₩11,530.00 | +1,050.00 | +10.0% | ₩10,270.00 | ₩11,580.00 | ₩10,160.00 | 187,817 | |
| ₩10,480.00 | -40.00 | -0.4% | ₩10,710.00 | ₩10,760.00 | ₩10,170.00 | 110,511 | |
| ₩10,520.00 | -1,050.00 | -9.1% | ₩11,200.00 | ₩11,200.00 | ₩10,230.00 | 171,405 | |
| ₩11,570.00 | +570.00 | +5.2% | ₩11,070.00 | ₩11,860.00 | ₩10,990.00 | 196,895 | |
| ₩11,000.00 | +70.00 | +0.6% | ₩10,750.00 | ₩11,060.00 | ₩10,170.00 | 100,322 | |
| ₩10,930.00 | -640.00 | -5.5% | ₩11,650.00 | ₩11,800.00 | ₩10,800.00 | 130,447 | |
| ₩11,570.00 | +100.00 | +0.9% | ₩11,610.00 | ₩11,870.00 | ₩11,360.00 | 168,804 | |
| ₩11,470.00 | -410.00 | -3.5% | ₩11,800.00 | ₩11,820.00 | ₩11,450.00 | 114,976 | |
| ₩11,880.00 | +690.00 | +6.2% | ₩11,670.00 | ₩11,920.00 | ₩11,430.00 | 235,714 | |
| ₩11,190.00 | +650.00 | +6.2% | ₩10,560.00 | ₩11,240.00 | ₩10,540.00 | 160,940 | |
| ₩10,540.00 | +230.00 | +2.2% | ₩10,410.00 | ₩10,540.00 | ₩10,170.00 | 91,782 | |
| ₩10,310.00 | +130.00 | +1.3% | ₩10,240.00 | ₩10,520.00 | ₩10,240.00 | 82,452 | |
| ₩10,180.00 | -290.00 | -2.8% | ₩10,360.00 | ₩10,380.00 | ₩10,010.00 | 118,662 | |
| ₩10,470.00 | +190.00 | +1.8% | ₩10,270.00 | ₩10,780.00 | ₩10,180.00 | 126,802 | |
| ₩10,280.00 | +160.00 | +1.6% | ₩10,280.00 | ₩10,430.00 | ₩10,110.00 | 68,819 | |
| ₩10,120.00 | -170.00 | -1.7% | ₩10,360.00 | ₩10,430.00 | ₩10,060.00 | 75,212 | |
| ₩10,290.00 | -90.00 | -0.9% | ₩10,500.00 | ₩10,570.00 | ₩10,190.00 | 53,569 | |
| ₩10,380.00 | +120.00 | +1.2% | ₩10,460.00 | ₩10,510.00 | ₩10,340.00 | 64,615 | |
| ₩10,260.00 | -170.00 | -1.6% | ₩10,530.00 | ₩10,530.00 | ₩10,210.00 | 60,439 | |
| ₩10,430.00 | -130.00 | -1.2% | ₩10,500.00 | ₩10,850.00 | ₩10,370.00 | 72,664 | |
| ₩10,560.00 | +20.00 | +0.2% | ₩10,450.00 | ₩10,720.00 | ₩10,300.00 | 110,210 | |
| ₩10,540.00 | -50.00 | -0.5% | ₩10,360.00 | ₩10,760.00 | ₩10,340.00 | 70,266 | |
| ₩10,590.00 | -450.00 | -4.1% | ₩10,560.00 | ₩10,660.00 | ₩10,460.00 | 76,713 | |
| ₩11,040.00 | +190.00 | +1.8% | ₩10,560.00 | ₩11,050.00 | ₩10,530.00 | 133,983 | |
| ₩10,850.00 | +690.00 | +6.8% | ₩10,190.00 | ₩10,870.00 | ₩9,850.00 | 107,263 | |
| ₩10,160.00 | -200.00 | -1.9% | ₩10,540.00 | ₩10,600.00 | ₩10,130.00 | 83,247 | |
| ₩10,360.00 | +50.00 | +0.5% | ₩10,400.00 | ₩10,550.00 | ₩10,250.00 | 62,077 | |
| ₩10,310.00 | -130.00 | -1.2% | ₩10,510.00 | ₩10,660.00 | ₩10,280.00 | 75,746 | |
| ₩10,440.00 | +80.00 | +0.8% | ₩10,510.00 | ₩10,680.00 | ₩10,100.00 | 74,778 | |
| ₩10,360.00 | -1,020.00 | -9.0% | ₩10,960.00 | ₩11,100.00 | ₩10,350.00 | 146,553 | |
| ₩11,380.00 | -330.00 | -2.8% | ₩11,640.00 | ₩11,900.00 | ₩11,340.00 | 133,513 | |
| ₩11,710.00 | +430.00 | +3.8% | ₩11,180.00 | ₩11,710.00 | ₩11,040.00 | 119,591 | |
| ₩11,280.00 | +20.00 | +0.2% | ₩11,150.00 | ₩11,710.00 | ₩10,840.00 | 111,223 | |
| ₩11,260.00 | +510.00 | +4.7% | ₩10,830.00 | ₩11,290.00 | ₩10,680.00 | 135,964 | |
| ₩10,750.00 | -40.00 | -0.4% | ₩10,740.00 | ₩10,830.00 | ₩10,470.00 | 63,038 | |
| ₩10,790.00 | -20.00 | -0.2% | ₩10,690.00 | ₩10,820.00 | ₩10,350.00 | 100,167 | |
| ₩10,810.00 | +910.00 | +9.2% | ₩9,990.00 | ₩10,840.00 | ₩9,980.00 | 149,326 | |
| ₩9,900.00 | -600.00 | -5.7% | ₩10,320.00 | ₩10,400.00 | ₩9,850.00 | 72,390 | |
| ₩10,500.00 | +140.00 | +1.4% | ₩10,440.00 | ₩10,850.00 | ₩10,430.00 | 75,220 | |
| ₩10,360.00 | -110.00 | -1.1% | ₩10,160.00 | ₩10,500.00 | ₩9,920.00 | 81,445 | |
| ₩10,470.00 | -290.00 | -2.7% | ₩10,780.00 | ₩11,030.00 | ₩10,330.00 | 137,535 | |
| ₩10,760.00 | +220.00 | +2.1% | ₩10,510.00 | ₩10,770.00 | ₩10,370.00 | 103,042 | |
| ₩10,540.00 | +90.00 | +0.9% | ₩10,520.00 | ₩10,620.00 | ₩10,310.00 | 136,920 | |
| ₩10,450.00 | -60.00 | -0.6% | ₩10,510.00 | ₩10,630.00 | ₩10,310.00 | 98,257 | |
| ₩10,510.00 | -250.00 | -2.3% | ₩10,630.00 | ₩10,850.00 | ₩10,480.00 | 96,690 | |
| ₩10,760.00 | +450.00 | +4.4% | ₩10,330.00 | ₩10,780.00 | ₩10,190.00 | 134,746 | |
| ₩10,310.00 | +370.00 | +3.7% | ₩10,200.00 | ₩10,600.00 | ₩9,850.00 | 163,340 | |
| ₩9,940.00 | +170.00 | +1.7% | ₩9,680.00 | ₩10,020.00 | ₩9,610.00 | 87,752 | |
| ₩9,770.00 | +300.00 | +3.2% | ₩9,650.00 | ₩9,930.00 | ₩9,630.00 | 88,671 | |
| ₩9,470.00 | +510.00 | +5.7% | ₩9,050.00 | ₩9,570.00 | ₩9,050.00 | 128,838 | |
| ₩8,960.00 | +80.00 | +0.9% | ₩8,770.00 | ₩9,330.00 | ₩8,620.00 | 154,652 | |
| ₩8,880.00 | +890.00 | +11.1% | ₩8,250.00 | ₩8,930.00 | ₩8,130.00 | 135,756 | |
| ₩7,990.00 | +230.00 | +3.0% | ₩7,160.00 | ₩8,410.00 | ₩7,160.00 | 243,981 |
- Ticker
- KRX:005420
- Asset type
- Stock
- Exchange
- KRX
- Currency
- KRW
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