JLK Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-21 | 5,090.00 | 5,510.00 | 5,040.00 | 5,390.00 | 5,390.00 | 250,599 |
| 2026-07-20 | 4,860.00 | 5,300.00 | 4,845.00 | 5,070.00 | 5,070.00 | 206,122 |
| 2026-07-16 | 4,985.00 | 5,150.00 | 4,870.00 | 4,960.00 | 4,960.00 | 96,629 |
| 2026-07-15 | 4,505.00 | 5,170.00 | 4,505.00 | 4,985.00 | 4,985.00 | 200,442 |
| 2026-07-14 | 4,705.00 | 4,800.00 | 4,450.00 | 4,505.00 | 4,505.00 | 142,582 |
| 2026-07-13 | 4,720.00 | 5,070.00 | 4,660.00 | 4,800.00 | 4,800.00 | 211,519 |
| 2026-07-10 | 4,270.00 | 4,685.00 | 4,200.00 | 4,680.00 | 4,680.00 | 144,384 |
| 2026-07-09 | 3,920.00 | 4,650.00 | 3,920.00 | 4,205.00 | 4,205.00 | 274,087 |
| 2026-07-08 | 4,110.00 | 4,165.00 | 3,900.00 | 3,940.00 | 3,940.00 | 108,420 |
| 2026-07-07 | 4,120.00 | 4,280.00 | 4,060.00 | 4,110.00 | 4,110.00 | 88,053 |
| 2026-07-06 | 4,230.00 | 4,295.00 | 4,070.00 | 4,120.00 | 4,120.00 | 92,172 |
| 2026-07-03 | 4,380.00 | 4,450.00 | 4,050.00 | 4,230.00 | 4,230.00 | 126,162 |
| 2026-07-02 | 4,830.00 | 4,885.00 | 4,395.00 | 4,415.00 | 4,415.00 | 184,887 |
| 2026-07-01 | 4,680.00 | 4,845.00 | 4,640.00 | 4,825.00 | 4,825.00 | 65,765 |
| 2026-06-30 | 4,855.00 | 4,890.00 | 4,650.00 | 4,705.00 | 4,705.00 | 63,138 |
| 2026-06-29 | 4,435.00 | 4,790.00 | 4,430.00 | 4,745.00 | 4,745.00 | 97,620 |
| 2026-06-26 | 4,595.00 | 4,605.00 | 4,300.00 | 4,465.00 | 4,465.00 | 139,345 |
| 2026-06-25 | 4,620.00 | 4,880.00 | 4,565.00 | 4,595.00 | 4,595.00 | 123,705 |
| 2026-06-24 | 4,565.00 | 4,715.00 | 4,340.00 | 4,640.00 | 4,640.00 | 131,622 |
| 2026-06-23 | 4,810.00 | 5,020.00 | 4,585.00 | 4,585.00 | 4,585.00 | 130,217 |
| 2026-06-22 | 4,950.00 | 5,120.00 | 4,855.00 | 4,930.00 | 4,930.00 | 118,545 |
| 2026-06-19 | 5,520.00 | 5,560.00 | 4,850.00 | 5,000.00 | 5,000.00 | 271,859 |
| 2026-06-18 | 5,370.00 | 5,900.00 | 5,120.00 | 5,660.00 | 5,660.00 | 436,187 |
| 2026-06-17 | 5,410.00 | 5,540.00 | 5,170.00 | 5,360.00 | 5,360.00 | 148,017 |
| 2026-06-16 | 5,120.00 | 5,520.00 | 5,120.00 | 5,410.00 | 5,410.00 | 234,260 |
| 2026-06-15 | 5,210.00 | 5,330.00 | 5,020.00 | 5,080.00 | 5,080.00 | 179,691 |
| 2026-06-12 | 4,295.00 | 5,560.00 | 4,295.00 | 5,210.00 | 5,210.00 | 1,128,050 |
| 2026-06-11 | 4,100.00 | 4,520.00 | 4,015.00 | 4,290.00 | 4,290.00 | 119,160 |
| 2026-06-10 | 4,230.00 | 4,305.00 | 4,020.00 | 4,135.00 | 4,135.00 | 142,416 |
| 2026-06-09 | 3,820.00 | 4,610.00 | 3,820.00 | 4,335.00 | 4,335.00 | 410,070 |
| 2026-06-08 | 4,005.00 | 4,050.00 | 3,765.00 | 3,815.00 | 3,815.00 | 320,053 |
| 2026-06-05 | 4,220.00 | 4,320.00 | 4,050.00 | 4,180.00 | 4,180.00 | 180,678 |
| 2026-06-04 | 4,235.00 | 4,395.00 | 4,130.00 | 4,230.00 | 4,230.00 | 166,049 |
| 2026-06-02 | 4,185.00 | 4,235.00 | 4,020.00 | 4,235.00 | 4,235.00 | 259,483 |
| 2026-06-01 | 4,375.00 | 4,415.00 | 4,110.00 | 4,235.00 | 4,235.00 | 315,536 |
| 2026-05-29 | 4,720.00 | 4,720.00 | 4,310.00 | 4,375.00 | 4,375.00 | 245,695 |
| 2026-05-28 | 4,830.00 | 4,950.00 | 4,550.00 | 4,680.00 | 4,680.00 | 198,117 |
| 2026-05-27 | 4,990.00 | 4,995.00 | 4,700.00 | 4,830.00 | 4,830.00 | 308,546 |
| 2026-05-26 | 5,220.00 | 5,230.00 | 4,965.00 | 4,990.00 | 4,990.00 | 184,204 |
| 2026-05-22 | 4,680.00 | 5,100.00 | 4,680.00 | 5,000.00 | 5,000.00 | 179,645 |
| 2026-05-21 | 4,765.00 | 4,930.00 | 4,630.00 | 4,680.00 | 4,680.00 | 266,192 |
| 2026-05-20 | 5,070.00 | 5,100.00 | 4,630.00 | 4,715.00 | 4,715.00 | 389,395 |
| 2026-05-19 | 5,250.00 | 5,360.00 | 4,900.00 | 5,100.00 | 5,100.00 | 254,018 |
| 2026-05-18 | 5,420.00 | 5,430.00 | 5,020.00 | 5,260.00 | 5,260.00 | 243,183 |
| 2026-05-15 | 5,920.00 | 5,920.00 | 5,320.00 | 5,430.00 | 5,430.00 | 332,579 |
| 2026-05-14 | 5,850.00 | 6,030.00 | 5,810.00 | 5,920.00 | 5,920.00 | 158,746 |
| 2026-05-13 | 5,990.00 | 6,170.00 | 5,790.00 | 5,850.00 | 5,850.00 | 229,003 |
| 2026-05-12 | 6,210.00 | 6,260.00 | 5,730.00 | 5,870.00 | 5,870.00 | 354,276 |
| 2026-05-11 | 6,430.00 | 6,530.00 | 6,170.00 | 6,210.00 | 6,210.00 | 294,852 |
| 2026-05-08 | 6,550.00 | 6,660.00 | 6,330.00 | 6,410.00 | 6,410.00 | 266,476 |
| 2026-05-07 | 6,940.00 | 6,990.00 | 6,400.00 | 6,530.00 | 6,530.00 | 560,140 |
| 2026-05-06 | 7,210.00 | 7,220.00 | 6,900.00 | 6,910.00 | 6,910.00 | 376,866 |
| 2026-05-04 | 7,310.00 | 7,490.00 | 7,120.00 | 7,210.00 | 7,210.00 | 292,963 |
| 2026-04-30 | 7,490.00 | 7,490.00 | 7,180.00 | 7,180.00 | 7,180.00 | 335,509 |
| 2026-04-29 | 7,420.00 | 7,790.00 | 7,300.00 | 7,500.00 | 7,500.00 | 647,728 |
| 2026-04-28 | 7,200.00 | 7,620.00 | 7,100.00 | 7,420.00 | 7,420.00 | 1,313,946 |
| 2026-04-27 | 6,760.00 | 7,110.00 | 6,740.00 | 6,960.00 | 6,960.00 | 675,354 |
| 2026-04-24 | 6,720.00 | 6,830.00 | 6,690.00 | 6,700.00 | 6,700.00 | 162,199 |
| 2026-04-23 | 6,810.00 | 6,820.00 | 6,620.00 | 6,700.00 | 6,700.00 | 242,531 |
| 2026-04-22 | 6,820.00 | 6,820.00 | 6,700.00 | 6,780.00 | 6,780.00 | 184,102 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.