JLK Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-21 | 6,100.00 | 6,620.00 | 5,810.00 | 6,580.00 | 6,580.00 | 1,051,758 |
| 2026-01-20 | 5,950.00 | 6,500.00 | 5,910.00 | 6,150.00 | 6,150.00 | 837,458 |
| 2026-01-19 | 5,950.00 | 6,045.00 | 5,830.00 | 5,950.00 | 5,950.00 | 312,880 |
| 2026-01-16 | 6,110.00 | 6,160.00 | 5,890.00 | 6,000.00 | 6,000.00 | 376,232 |
| 2026-01-15 | 6,280.00 | 6,280.00 | 5,900.00 | 6,110.00 | 6,110.00 | 419,905 |
| 2026-01-14 | 6,350.00 | 6,460.00 | 6,110.00 | 6,270.00 | 6,270.00 | 555,464 |
| 2026-01-13 | 6,050.00 | 6,620.00 | 5,860.00 | 6,460.00 | 6,460.00 | 1,909,069 |
| 2026-01-12 | 6,050.00 | 6,350.00 | 5,680.00 | 5,800.00 | 5,800.00 | 782,079 |
| 2026-01-09 | 6,030.00 | 6,240.00 | 5,830.00 | 6,170.00 | 6,170.00 | 614,849 |
| 2026-01-08 | 5,650.00 | 6,000.00 | 5,540.00 | 5,980.00 | 5,980.00 | 382,662 |
| 2026-01-07 | 5,980.00 | 5,980.00 | 5,530.00 | 5,650.00 | 5,650.00 | 400,757 |
| 2026-01-06 | 6,100.00 | 6,170.00 | 5,800.00 | 5,950.00 | 5,950.00 | 360,697 |
| 2026-01-05 | 5,910.00 | 6,105.00 | 5,550.00 | 6,010.00 | 6,010.00 | 424,499 |
| 2026-01-02 | 5,600.00 | 6,000.00 | 5,600.00 | 5,950.00 | 5,950.00 | 326,961 |
| 2025-12-30 | 5,880.00 | 5,880.00 | 5,530.00 | 5,560.00 | 5,560.00 | 166,317 |
| 2025-12-29 | 5,920.00 | 5,980.00 | 5,680.00 | 5,750.00 | 5,750.00 | 247,566 |
| 2025-12-26 | 6,000.00 | 6,120.00 | 5,870.00 | 5,910.00 | 5,910.00 | 232,726 |
| 2025-12-24 | 6,220.00 | 6,220.00 | 5,880.00 | 5,960.00 | 5,960.00 | 221,613 |
| 2025-12-23 | 6,430.00 | 6,430.00 | 5,980.00 | 5,990.00 | 5,990.00 | 369,709 |
| 2025-12-22 | 5,950.00 | 6,540.00 | 5,870.00 | 6,500.00 | 6,500.00 | 675,346 |
| 2025-12-19 | 6,000.00 | 6,110.00 | 5,620.00 | 5,750.00 | 5,750.00 | 522,108 |
| 2025-12-18 | 6,110.00 | 6,540.00 | 5,900.00 | 5,940.00 | 5,940.00 | 462,566 |
| 2025-12-17 | 6,200.00 | 6,620.00 | 6,000.00 | 6,170.00 | 6,170.00 | 771,335 |
| 2025-12-16 | 6,310.00 | 6,310.00 | 5,890.00 | 5,890.00 | 5,890.00 | 643,602 |
| 2025-12-15 | 5,780.00 | 6,760.00 | 5,650.00 | 6,350.00 | 6,350.00 | 2,094,285 |
| 2025-12-12 | 4,720.00 | 6,130.00 | 4,535.00 | 5,980.00 | 5,980.00 | 3,937,515 |
| 2025-12-11 | 5,010.00 | 5,330.00 | 4,595.00 | 4,720.00 | 4,720.00 | 1,445,935 |
| 2025-12-10 | 4,085.00 | 4,490.00 | 3,965.00 | 4,330.00 | 4,330.00 | 362,961 |
| 2025-12-09 | 4,080.00 | 4,110.00 | 4,000.00 | 4,075.00 | 4,075.00 | 95,415 |
| 2025-12-08 | 4,195.00 | 4,255.00 | 4,025.00 | 4,045.00 | 4,045.00 | 180,796 |
| 2025-12-05 | 4,130.00 | 4,200.00 | 3,990.00 | 4,135.00 | 4,135.00 | 218,855 |
| 2025-12-04 | 4,350.00 | 4,380.00 | 4,110.00 | 4,165.00 | 4,165.00 | 204,321 |
| 2025-12-03 | 4,415.00 | 4,415.00 | 4,240.00 | 4,345.00 | 4,345.00 | 157,904 |
| 2025-12-02 | 4,610.00 | 4,610.00 | 4,335.00 | 4,335.00 | 4,335.00 | 160,212 |
| 2025-12-01 | 4,635.00 | 4,740.00 | 4,460.00 | 4,610.00 | 4,610.00 | 115,222 |
| 2025-11-28 | 4,305.00 | 4,600.00 | 4,225.00 | 4,600.00 | 4,600.00 | 161,714 |
| 2025-11-27 | 4,315.00 | 4,340.00 | 4,180.00 | 4,305.00 | 4,305.00 | 76,858 |
| 2025-11-26 | 4,180.00 | 4,290.00 | 4,160.00 | 4,260.00 | 4,260.00 | 70,596 |
| 2025-11-25 | 4,430.00 | 4,485.00 | 4,125.00 | 4,180.00 | 4,180.00 | 130,517 |
| 2025-11-24 | 4,275.00 | 4,390.00 | 4,180.00 | 4,380.00 | 4,380.00 | 88,326 |
| 2025-11-21 | 4,270.00 | 4,360.00 | 4,070.00 | 4,230.00 | 4,230.00 | 89,400 |
| 2025-11-20 | 4,340.00 | 4,455.00 | 4,310.00 | 4,375.00 | 4,375.00 | 95,251 |
| 2025-11-19 | 4,450.00 | 4,465.00 | 4,235.00 | 4,255.00 | 4,255.00 | 181,176 |
| 2025-11-18 | 4,610.00 | 4,650.00 | 4,410.00 | 4,465.00 | 4,465.00 | 118,724 |
| 2025-11-17 | 4,910.00 | 4,910.00 | 4,550.00 | 4,645.00 | 4,645.00 | 145,264 |
| 2025-11-14 | 4,945.00 | 4,945.00 | 4,760.00 | 4,825.00 | 4,825.00 | 154,024 |
| 2025-11-13 | 5,100.00 | 5,220.00 | 4,840.00 | 4,990.00 | 4,990.00 | 170,028 |
| 2025-11-12 | 5,130.00 | 5,300.00 | 5,040.00 | 5,080.00 | 5,080.00 | 143,328 |
| 2025-11-11 | 5,040.00 | 5,200.00 | 5,000.00 | 5,050.00 | 5,050.00 | 78,706 |
| 2025-11-10 | 5,070.00 | 5,150.00 | 5,000.00 | 5,030.00 | 5,030.00 | 61,618 |
| 2025-11-07 | 5,250.00 | 5,290.00 | 4,975.00 | 5,030.00 | 5,030.00 | 105,404 |
| 2025-11-06 | 5,370.00 | 5,420.00 | 5,180.00 | 5,190.00 | 5,190.00 | 96,898 |
| 2025-11-05 | 5,470.00 | 5,470.00 | 5,010.00 | 5,210.00 | 5,210.00 | 114,563 |
| 2025-11-04 | 5,560.00 | 5,600.00 | 5,260.00 | 5,500.00 | 5,500.00 | 174,654 |
| 2025-11-03 | 5,530.00 | 5,630.00 | 5,430.00 | 5,570.00 | 5,570.00 | 73,812 |
| 2025-10-31 | 5,660.00 | 5,660.00 | 5,480.00 | 5,490.00 | 5,490.00 | 45,357 |
| 2025-10-30 | 5,850.00 | 5,850.00 | 5,500.00 | 5,540.00 | 5,540.00 | 86,504 |
| 2025-10-29 | 6,010.00 | 6,010.00 | 5,690.00 | 5,750.00 | 5,750.00 | 95,205 |
| 2025-10-28 | 5,690.00 | 6,060.00 | 5,690.00 | 5,990.00 | 5,990.00 | 172,308 |
| 2025-10-27 | 5,710.00 | 5,730.00 | 5,540.00 | 5,670.00 | 5,670.00 | 95,595 |
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.