J2KBIO Co., Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 8,700.00 | 8,910.00 | 8,700.00 | 8,840.00 | 8,840.00 | 7,008 |
| 2026-10-16 | 8,660.00 | 8,830.00 | 8,240.00 | 8,700.00 | 8,700.00 | 8,819 |
| 2026-10-15 | 8,500.00 | 8,500.00 | 8,100.00 | 8,250.00 | 8,250.00 | 24,348 |
| 2026-10-14 | 8,550.00 | 8,740.00 | 8,400.00 | 8,600.00 | 8,600.00 | 14,434 |
| 2026-10-13 | 9,170.00 | 9,170.00 | 8,300.00 | 8,600.00 | 8,600.00 | 29,140 |
| 2026-10-12 | 9,440.00 | 9,700.00 | 8,980.00 | 8,980.00 | 8,980.00 | 14,431 |
| 2026-10-08 | 9,950.00 | 9,950.00 | 9,420.00 | 9,510.00 | 9,510.00 | 31,080 |
| 2026-10-07 | 9,160.00 | 9,990.00 | 9,150.00 | 9,950.00 | 9,950.00 | 67,693 |
| 2026-10-06 | 9,070.00 | 9,400.00 | 8,920.00 | 9,140.00 | 9,140.00 | 22,630 |
| 2026-10-02 | 9,480.00 | 9,480.00 | 8,900.00 | 9,050.00 | 9,050.00 | 32,815 |
| 2026-10-01 | 9,070.00 | 9,480.00 | 8,890.00 | 9,450.00 | 9,450.00 | 24,185 |
| 2026-09-30 | 9,510.00 | 9,650.00 | 9,060.00 | 9,100.00 | 9,100.00 | 36,510 |
| 2026-09-29 | 9,450.00 | 9,510.00 | 9,200.00 | 9,500.00 | 9,500.00 | 20,141 |
| 2026-09-28 | 9,200.00 | 9,650.00 | 9,200.00 | 9,440.00 | 9,440.00 | 22,249 |
| 2026-09-23 | 9,220.00 | 9,400.00 | 9,140.00 | 9,220.00 | 9,220.00 | 31,090 |
| 2026-09-22 | 9,150.00 | 9,320.00 | 9,150.00 | 9,210.00 | 9,210.00 | 26,250 |
| 2026-09-21 | 9,570.00 | 9,740.00 | 9,170.00 | 9,210.00 | 9,210.00 | 73,665 |
| 2026-09-18 | 9,720.00 | 10,200.00 | 9,390.00 | 9,770.00 | 9,770.00 | 93,092 |
| 2026-09-17 | 8,800.00 | 10,500.00 | 8,740.00 | 9,740.00 | 9,740.00 | 585,937 |
| 2026-09-16 | 8,490.00 | 8,600.00 | 8,150.00 | 8,570.00 | 8,570.00 | 30,935 |
| 2026-09-15 | 8,440.00 | 8,540.00 | 8,350.00 | 8,350.00 | 8,350.00 | 11,309 |
| 2026-09-14 | 8,250.00 | 8,590.00 | 8,250.00 | 8,440.00 | 8,440.00 | 18,301 |
| 2026-09-11 | 8,510.00 | 8,560.00 | 8,290.00 | 8,450.00 | 8,450.00 | 21,090 |
| 2026-09-10 | 8,710.00 | 8,910.00 | 8,500.00 | 8,510.00 | 8,510.00 | 20,956 |
| 2026-09-09 | 8,850.00 | 9,050.00 | 8,710.00 | 8,720.00 | 8,720.00 | 21,592 |
| 2026-09-08 | 9,130.00 | 9,130.00 | 8,810.00 | 8,850.00 | 8,850.00 | 34,972 |
| 2026-09-07 | 9,380.00 | 9,380.00 | 8,990.00 | 9,130.00 | 9,130.00 | 44,967 |
| 2026-09-04 | 9,440.00 | 9,870.00 | 9,280.00 | 9,440.00 | 9,440.00 | 28,642 |
| 2026-09-03 | 10,220.00 | 10,280.00 | 9,350.00 | 9,430.00 | 9,430.00 | 71,111 |
| 2026-09-02 | 10,670.00 | 10,840.00 | 9,950.00 | 10,210.00 | 10,210.00 | 54,050 |
| 2026-09-01 | 10,180.00 | 11,180.00 | 10,180.00 | 10,860.00 | 10,860.00 | 118,687 |
| 2026-08-31 | 10,470.00 | 10,570.00 | 9,900.00 | 10,180.00 | 10,180.00 | 35,950 |
| 2026-08-28 | 10,470.00 | 10,750.00 | 10,220.00 | 10,610.00 | 10,610.00 | 44,736 |
| 2026-08-27 | 10,400.00 | 10,620.00 | 10,160.00 | 10,570.00 | 10,570.00 | 56,481 |
| 2026-08-26 | 9,890.00 | 10,800.00 | 9,670.00 | 10,410.00 | 10,410.00 | 156,364 |
| 2026-08-25 | 9,390.00 | 9,850.00 | 9,120.00 | 9,810.00 | 9,810.00 | 121,817 |
| 2026-08-24 | 8,750.00 | 9,390.00 | 8,750.00 | 9,210.00 | 9,210.00 | 51,720 |
| 2026-08-21 | 8,780.00 | 8,980.00 | 8,520.00 | 8,750.00 | 8,750.00 | 43,169 |
| 2026-08-20 | 8,760.00 | 8,930.00 | 8,680.00 | 8,900.00 | 8,900.00 | 27,360 |
| 2026-08-19 | 9,010.00 | 9,010.00 | 8,600.00 | 8,650.00 | 8,650.00 | 61,328 |
| 2026-08-18 | 9,630.00 | 9,670.00 | 9,050.00 | 9,080.00 | 9,080.00 | 91,207 |
| 2026-08-14 | 9,900.00 | 10,040.00 | 9,560.00 | 9,630.00 | 9,630.00 | 130,719 |
| 2026-08-13 | 11,420.00 | 11,420.00 | 9,650.00 | 9,760.00 | 9,760.00 | 517,381 |
| 2026-08-12 | 11,390.00 | 12,860.00 | 10,850.00 | 12,000.00 | 12,000.00 | 279,230 |
| 2026-08-11 | 10,720.00 | 11,290.00 | 10,560.00 | 11,190.00 | 11,190.00 | 67,071 |
| 2026-08-10 | 10,330.00 | 10,750.00 | 10,020.00 | 10,560.00 | 10,560.00 | 22,808 |
| 2026-08-07 | 10,250.00 | 10,660.00 | 9,870.00 | 10,330.00 | 10,330.00 | 39,341 |
| 2026-08-06 | 9,460.00 | 10,250.00 | 9,310.00 | 10,250.00 | 10,250.00 | 46,020 |
| 2026-08-05 | 9,450.00 | 9,580.00 | 9,220.00 | 9,530.00 | 9,530.00 | 14,596 |
| 2026-08-04 | 9,250.00 | 9,450.00 | 8,940.00 | 9,340.00 | 9,340.00 | 25,087 |
| 2026-08-03 | 9,300.00 | 9,520.00 | 9,030.00 | 9,350.00 | 9,350.00 | 18,972 |
| 2026-07-31 | 9,200.00 | 9,500.00 | 8,520.00 | 9,450.00 | 9,450.00 | 54,957 |
| 2026-07-30 | 9,240.00 | 9,240.00 | 8,620.00 | 9,230.00 | 9,230.00 | 42,783 |
| 2026-07-29 | 9,270.00 | 9,480.00 | 8,200.00 | 9,200.00 | 9,200.00 | 55,671 |
| 2026-07-28 | 9,390.00 | 10,050.00 | 8,810.00 | 9,290.00 | 9,290.00 | 107,604 |
| 2026-07-27 | 9,120.00 | 9,330.00 | 9,050.00 | 9,300.00 | 9,300.00 | 24,634 |
| 2026-07-24 | 8,920.00 | 9,330.00 | 8,780.00 | 9,120.00 | 9,120.00 | 29,406 |
| 2026-07-23 | 8,680.00 | 9,050.00 | 8,410.00 | 8,940.00 | 8,940.00 | 32,862 |
| 2026-07-22 | 8,430.00 | 8,660.00 | 8,300.00 | 8,430.00 | 8,430.00 | 13,219 |
| 2026-07-21 | 7,500.00 | 8,770.00 | 7,500.00 | 8,660.00 | 8,660.00 | 55,244 |
Page 1 of 5 · 244 trading daysOlder →
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.