J2KBIO Co., Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-20 | 8,050.00 | 8,320.00 | 8,010.00 | 8,250.00 | 8,250.00 | 20,459 |
| 2026-01-19 | 8,220.00 | 8,220.00 | 8,030.00 | 8,140.00 | 8,140.00 | 21,978 |
| 2026-01-16 | 8,120.00 | 8,380.00 | 8,050.00 | 8,190.00 | 8,190.00 | 19,516 |
| 2026-01-15 | 8,210.00 | 8,210.00 | 8,010.00 | 8,120.00 | 8,120.00 | 36,842 |
| 2026-01-14 | 8,150.00 | 8,250.00 | 8,100.00 | 8,130.00 | 8,130.00 | 14,931 |
| 2026-01-13 | 8,300.00 | 8,300.00 | 8,170.00 | 8,220.00 | 8,220.00 | 15,879 |
| 2026-01-12 | 8,260.00 | 8,400.00 | 8,210.00 | 8,300.00 | 8,300.00 | 14,733 |
| 2026-01-09 | 8,300.00 | 8,520.00 | 8,200.00 | 8,260.00 | 8,260.00 | 6,412 |
| 2026-01-08 | 8,370.00 | 8,490.00 | 8,150.00 | 8,280.00 | 8,280.00 | 20,464 |
| 2026-01-07 | 8,680.00 | 8,770.00 | 8,310.00 | 8,370.00 | 8,370.00 | 41,464 |
| 2026-01-06 | 8,880.00 | 8,880.00 | 8,610.00 | 8,680.00 | 8,680.00 | 12,641 |
| 2026-01-05 | 9,040.00 | 9,040.00 | 8,800.00 | 8,830.00 | 8,830.00 | 18,582 |
| 2026-01-02 | 8,660.00 | 9,040.00 | 8,640.00 | 9,040.00 | 9,040.00 | 31,365 |
| 2025-12-30 | 8,700.00 | 8,850.00 | 8,530.00 | 8,600.00 | 8,600.00 | 24,458 |
| 2025-12-29 | 8,720.00 | 8,870.00 | 8,560.00 | 8,640.00 | 8,640.00 | 23,174 |
| 2025-12-26 | 8,680.00 | 8,970.00 | 8,680.00 | 8,840.00 | 8,590.00 | 20,665 |
| 2025-12-24 | 8,940.00 | 8,960.00 | 8,650.00 | 8,720.00 | 8,473.39 | 40,433 |
| 2025-12-23 | 8,950.00 | 8,950.00 | 8,590.00 | 8,620.00 | 8,376.22 | 37,874 |
| 2025-12-22 | 8,720.00 | 9,030.00 | 8,720.00 | 8,880.00 | 8,628.87 | 50,024 |
| 2025-12-19 | 8,890.00 | 9,100.00 | 8,520.00 | 8,700.00 | 8,453.96 | 106,612 |
| 2025-12-18 | 9,370.00 | 9,860.00 | 8,700.00 | 8,820.00 | 8,570.57 | 262,401 |
| 2025-12-17 | 8,100.00 | 10,170.00 | 8,090.00 | 9,720.00 | 9,445.11 | 1,763,574 |
| 2025-12-16 | 8,160.00 | 8,160.00 | 7,980.00 | 8,090.00 | 7,861.21 | 9,838 |
| 2025-12-15 | 8,350.00 | 8,350.00 | 8,100.00 | 8,160.00 | 7,929.23 | 5,793 |
| 2025-12-12 | 8,290.00 | 8,290.00 | 8,100.00 | 8,120.00 | 7,890.36 | 10,508 |
| 2025-12-11 | 8,310.00 | 8,440.00 | 8,140.00 | 8,290.00 | 8,055.55 | 10,483 |
| 2025-12-10 | 8,260.00 | 8,260.00 | 8,090.00 | 8,230.00 | 7,997.25 | 8,715 |
| 2025-12-09 | 8,160.00 | 8,270.00 | 8,110.00 | 8,230.00 | 7,997.25 | 9,334 |
| 2025-12-08 | 8,400.00 | 8,550.00 | 8,190.00 | 8,240.00 | 8,006.97 | 5,053 |
| 2025-12-05 | 8,380.00 | 8,420.00 | 8,160.00 | 8,400.00 | 8,162.44 | 4,934 |
| 2025-12-04 | 8,560.00 | 8,690.00 | 8,310.00 | 8,380.00 | 8,143.01 | 11,382 |
| 2025-12-03 | 8,690.00 | 8,690.00 | 8,380.00 | 8,620.00 | 8,376.22 | 6,659 |
| 2025-12-02 | 8,350.00 | 8,580.00 | 8,310.00 | 8,500.00 | 8,259.62 | 5,816 |
| 2025-12-01 | 8,400.00 | 8,500.00 | 8,100.00 | 8,350.00 | 8,113.86 | 7,625 |
| 2025-11-28 | 8,140.00 | 8,600.00 | 8,000.00 | 8,400.00 | 8,162.44 | 23,884 |
| 2025-11-27 | 8,400.00 | 8,530.00 | 8,170.00 | 8,190.00 | 7,958.38 | 16,955 |
| 2025-11-26 | 8,160.00 | 8,600.00 | 8,160.00 | 8,400.00 | 8,162.44 | 20,028 |
| 2025-11-25 | 8,070.00 | 8,230.00 | 7,970.00 | 8,080.00 | 7,851.49 | 23,635 |
| 2025-11-24 | 8,700.00 | 8,700.00 | 7,840.00 | 8,050.00 | 7,822.34 | 35,667 |
| 2025-11-21 | 8,430.00 | 8,930.00 | 8,320.00 | 8,470.00 | 8,230.46 | 79,127 |
| 2025-11-20 | 8,070.00 | 9,300.00 | 8,070.00 | 8,380.00 | 8,143.01 | 280,692 |
| 2025-11-19 | 8,150.00 | 8,330.00 | 7,890.00 | 8,070.00 | 7,841.78 | 6,273 |
| 2025-11-18 | 8,320.00 | 8,450.00 | 8,070.00 | 8,100.00 | 7,870.93 | 6,320 |
| 2025-11-17 | 8,410.00 | 8,480.00 | 8,230.00 | 8,370.00 | 8,133.29 | 4,910 |
| 2025-11-14 | 8,500.00 | 8,600.00 | 8,360.00 | 8,400.00 | 8,162.44 | 5,798 |
| 2025-11-13 | 8,700.00 | 8,700.00 | 8,420.00 | 8,590.00 | 8,347.07 | 8,508 |
| 2025-11-12 | 8,420.00 | 8,700.00 | 8,420.00 | 8,600.00 | 8,356.79 | 9,234 |
| 2025-11-11 | 8,470.00 | 8,650.00 | 8,180.00 | 8,430.00 | 8,191.60 | 8,426 |
| 2025-11-10 | 8,120.00 | 8,440.00 | 8,120.00 | 8,420.00 | 8,181.88 | 4,722 |
| 2025-11-07 | 8,370.00 | 8,500.00 | 8,020.00 | 8,120.00 | 7,890.36 | 8,813 |
| 2025-11-06 | 8,210.00 | 8,490.00 | 8,070.00 | 8,370.00 | 8,133.29 | 8,896 |
| 2025-11-05 | 8,410.00 | 8,430.00 | 7,840.00 | 8,210.00 | 7,977.82 | 30,869 |
| 2025-11-04 | 8,470.00 | 8,580.00 | 8,350.00 | 8,450.00 | 8,211.03 | 11,238 |
| 2025-11-03 | 8,720.00 | 8,770.00 | 8,420.00 | 8,470.00 | 8,230.46 | 12,489 |
| 2025-10-31 | 8,770.00 | 8,770.00 | 8,550.00 | 8,650.00 | 8,405.37 | 8,405 |
| 2025-10-30 | 8,770.00 | 9,200.00 | 8,755.00 | 8,770.00 | 8,521.98 | 46,190 |
| 2025-10-29 | 8,920.00 | 8,920.00 | 8,700.00 | 8,750.00 | 8,502.55 | 10,272 |
| 2025-10-28 | 8,910.00 | 9,030.00 | 8,840.00 | 8,920.00 | 8,667.74 | 6,880 |
| 2025-10-27 | 8,900.00 | 9,040.00 | 8,900.00 | 8,910.00 | 8,658.02 | 11,458 |
| 2025-10-24 | 8,910.00 | 9,080.00 | 8,760.00 | 8,940.00 | 8,687.17 | 21,715 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 250.0000 KRW |
| 2024-12-27 | 200.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.