Stock listing
KRX:003100 Sun Kwang Co., Ltd. (선광) 주가
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Share price · KRX:003100
₩18,530 KRW +230 (+1.3%)
Close on Nov 2, 2026
- Day range
- ₩18,160 – ₩18,580 KRWNov 2, 2026
- Volume
- 24,358 sharesNov 2, 2026
- Market cap
- ₩118.2B KRWAt the close on Nov 2, 2026 · price × 6.38M shares outstanding
- 52-week range
- ₩17,280 – ₩30,450 KRWLowest and highest trades, Nov 3, 2025 – Nov 2, 2026
- Traded on an average day
- ₩218.4M KRWMedian day 8,147 shares · last 3 months, Aug 3, 2026 – Nov 2, 2026

Daily closes
Last 3 months, Aug 3, 2026 – Nov 2, 2026 · KRX:003100 · KRW, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ₩18,530 | +230 | +1.3% | ₩18,250 | ₩18,580 | ₩18,160 | 24,358 | |
| ₩18,300 | -720 | -3.8% | ₩19,040 | ₩19,040 | ₩18,020 | 38,122 | |
| ₩19,020 | -220 | -1.1% | ₩19,100 | ₩19,110 | ₩18,850 | 12,656 | |
| ₩19,240 | +120 | +0.6% | ₩19,180 | ₩19,240 | ₩18,930 | 10,414 | |
| ₩19,120 | +20 | +0.1% | ₩19,160 | ₩19,240 | ₩19,050 | 9,352 | |
| ₩19,100 | -230 | -1.2% | ₩19,310 | ₩19,380 | ₩18,900 | 10,428 | |
| ₩19,330 | -250 | -1.3% | ₩19,310 | ₩19,390 | ₩19,020 | 12,325 | |
| ₩19,580 | -120 | -0.6% | ₩19,730 | ₩19,900 | ₩19,330 | 10,536 | |
| ₩19,700 | +140 | +0.7% | ₩19,510 | ₩19,700 | ₩19,500 | 2,298 | |
| ₩19,560 | -430 | -2.2% | ₩19,800 | ₩20,000 | ₩19,500 | 7,773 | |
| ₩19,990 | +20 | +0.1% | ₩19,750 | ₩20,150 | ₩19,570 | 4,394 | |
| ₩19,970 | +570 | +2.9% | ₩19,400 | ₩20,050 | ₩19,400 | 7,988 | |
| ₩19,400 | -550 | -2.8% | ₩19,700 | ₩19,900 | ₩19,160 | 8,147 | |
| ₩19,950 | +190 | +1.0% | ₩19,500 | ₩20,150 | ₩19,500 | 13,468 | |
| ₩19,760 | -180 | -0.9% | ₩19,900 | ₩19,900 | ₩19,400 | 20,910 | |
| ₩19,940 | -510 | -2.5% | ₩20,500 | ₩20,500 | ₩19,850 | 14,169 | |
| ₩20,450 | +150 | +0.7% | ₩20,200 | ₩20,450 | ₩20,200 | 4,743 | |
| ₩20,300 | -250 | -1.2% | ₩20,350 | ₩20,550 | ₩20,200 | 11,417 | |
| ₩20,550 | -50 | -0.2% | ₩20,700 | ₩20,700 | ₩20,400 | 3,060 | |
| ₩20,600 | 0 | 0.0% | ₩20,550 | ₩20,800 | ₩20,450 | 3,824 | |
| ₩20,600 | +100 | +0.5% | ₩20,500 | ₩20,600 | ₩20,300 | 4,336 | |
| ₩20,500 | +50 | +0.2% | ₩20,700 | ₩20,700 | ₩20,300 | 1,630 | |
| ₩20,450 | 0 | 0.0% | ₩20,500 | ₩20,500 | ₩20,100 | 13,068 | |
| ₩20,450 | +50 | +0.2% | ₩20,450 | ₩20,550 | ₩20,300 | 5,618 | |
| ₩20,400 | 0 | 0.0% | ₩20,500 | ₩20,500 | ₩20,200 | 5,546 | |
| ₩20,400 | 0 | 0.0% | ₩20,400 | ₩20,400 | ₩20,200 | 5,839 | |
| ₩20,400 | -50 | -0.2% | ₩20,450 | ₩20,450 | ₩20,100 | 6,630 | |
| ₩20,450 | +150 | +0.7% | ₩20,300 | ₩20,450 | ₩20,100 | 3,447 | |
| ₩20,300 | 0 | 0.0% | ₩20,350 | ₩20,350 | ₩20,050 | 4,995 | |
| ₩20,300 | 0 | 0.0% | ₩20,300 | ₩20,400 | ₩20,000 | 4,532 | |
| ₩20,300 | -200 | -1.0% | ₩20,550 | ₩20,550 | ₩19,970 | 9,867 | |
| ₩20,500 | -50 | -0.2% | ₩20,600 | ₩20,650 | ₩20,250 | 6,017 | |
| ₩20,550 | -200 | -1.0% | ₩20,700 | ₩20,800 | ₩20,450 | 5,483 | |
| ₩20,750 | +150 | +0.7% | ₩20,500 | ₩20,750 | ₩20,400 | 4,908 | |
| ₩20,600 | -100 | -0.5% | ₩20,700 | ₩20,750 | ₩20,450 | 5,291 | |
| ₩20,700 | -400 | -1.9% | ₩20,900 | ₩21,150 | ₩20,550 | 8,891 | |
| ₩21,100 | +50 | +0.2% | ₩21,050 | ₩21,100 | ₩20,650 | 13,747 | |
| ₩21,050 | +150 | +0.7% | ₩20,900 | ₩21,100 | ₩20,600 | 12,835 | |
| ₩20,900 | +400 | +2.0% | ₩20,600 | ₩20,950 | ₩20,300 | 16,080 | |
| ₩20,500 | -500 | -2.4% | ₩20,950 | ₩20,950 | ₩20,400 | 7,911 | |
| ₩21,000 | +150 | +0.7% | ₩20,850 | ₩21,000 | ₩20,700 | 3,237 | |
| ₩20,850 | -250 | -1.2% | ₩20,950 | ₩21,000 | ₩20,700 | 6,927 | |
| ₩21,100 | +150 | +0.7% | ₩20,950 | ₩21,250 | ₩20,500 | 4,021 | |
| ₩20,950 | -200 | -0.9% | ₩21,300 | ₩21,300 | ₩20,750 | 3,089 | |
| ₩21,150 | +150 | +0.7% | ₩21,200 | ₩21,250 | ₩20,700 | 4,545 | |
| ₩21,000 | +100 | +0.5% | ₩20,900 | ₩21,000 | ₩20,350 | 7,621 | |
| ₩20,900 | +300 | +1.5% | ₩20,600 | ₩21,000 | ₩20,500 | 6,873 | |
| ₩20,600 | -300 | -1.4% | ₩20,800 | ₩20,800 | ₩20,200 | 9,235 | |
| ₩20,900 | +100 | +0.5% | ₩20,850 | ₩21,250 | ₩20,600 | 15,275 | |
| ₩20,800 | +100 | +0.5% | ₩20,650 | ₩20,950 | ₩20,100 | 10,787 | |
| ₩20,700 | -950 | -4.4% | ₩21,800 | ₩21,800 | ₩20,500 | 16,897 | |
| ₩21,650 | +1,400 | +6.9% | ₩20,250 | ₩21,800 | ₩20,100 | 29,270 | |
| ₩20,250 | -250 | -1.2% | ₩20,600 | ₩20,800 | ₩20,150 | 9,123 | |
| ₩20,500 | -350 | -1.7% | ₩20,850 | ₩20,850 | ₩20,350 | 12,362 | |
| ₩20,850 | +550 | +2.7% | ₩20,300 | ₩21,250 | ₩20,100 | 29,823 | |
| ₩20,300 | +300 | +1.5% | ₩20,300 | ₩20,400 | ₩19,850 | 6,858 | |
| ₩20,000 | 0 | 0.0% | ₩20,050 | ₩20,350 | ₩19,900 | 5,747 | |
| ₩20,000 | -250 | -1.2% | ₩20,050 | ₩20,250 | ₩19,810 | 9,607 | |
| ₩20,250 | +290 | +1.5% | ₩20,150 | ₩20,250 | ₩19,760 | 17,665 | |
| ₩19,960 | +560 | +2.9% | ₩19,410 | ₩20,400 | ₩19,410 | 38,924 | |
| ₩19,400 | +100 | +0.5% | ₩19,340 | ₩19,870 | ₩18,940 | 37,345 |
- Ticker
- KRX:003100
- Asset type
- Stock
- Exchange
- KRX
- Currency
- KRW
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