JLK Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 4,880.00 | 4,920.00 | 4,790.00 | 4,915.00 | 4,915.00 | 51,090 |
| 2026-10-19 | 4,750.00 | 4,925.00 | 4,610.00 | 4,925.00 | 4,925.00 | 40,674 |
| 2026-10-16 | 4,610.00 | 4,810.00 | 4,535.00 | 4,750.00 | 4,750.00 | 51,239 |
| 2026-10-15 | 4,850.00 | 4,850.00 | 4,460.00 | 4,610.00 | 4,610.00 | 72,264 |
| 2026-10-14 | 4,920.00 | 5,000.00 | 4,755.00 | 4,860.00 | 4,860.00 | 34,914 |
| 2026-10-13 | 4,920.00 | 4,920.00 | 4,580.00 | 4,750.00 | 4,750.00 | 96,923 |
| 2026-10-12 | 5,100.00 | 5,150.00 | 4,860.00 | 4,920.00 | 4,920.00 | 74,450 |
| 2026-10-08 | 5,360.00 | 5,360.00 | 5,000.00 | 5,140.00 | 5,140.00 | 107,008 |
| 2026-10-07 | 5,380.00 | 5,440.00 | 5,220.00 | 5,280.00 | 5,280.00 | 68,511 |
| 2026-10-06 | 5,180.00 | 5,360.00 | 5,170.00 | 5,360.00 | 5,360.00 | 86,473 |
| 2026-10-02 | 5,210.00 | 5,240.00 | 5,100.00 | 5,140.00 | 5,140.00 | 88,311 |
| 2026-10-01 | 5,000.00 | 5,200.00 | 4,950.00 | 5,170.00 | 5,170.00 | 71,725 |
| 2026-09-30 | 5,230.00 | 5,230.00 | 4,950.00 | 4,970.00 | 4,970.00 | 62,930 |
| 2026-09-29 | 5,090.00 | 5,230.00 | 4,975.00 | 5,100.00 | 5,100.00 | 114,709 |
| 2026-09-28 | 4,970.00 | 5,560.00 | 4,935.00 | 5,120.00 | 5,120.00 | 416,525 |
| 2026-09-23 | 4,870.00 | 5,000.00 | 4,780.00 | 4,800.00 | 4,800.00 | 53,702 |
| 2026-09-22 | 4,900.00 | 4,915.00 | 4,720.00 | 4,800.00 | 4,800.00 | 73,308 |
| 2026-09-21 | 5,150.00 | 5,450.00 | 4,900.00 | 4,900.00 | 4,900.00 | 145,311 |
| 2026-09-18 | 5,150.00 | 5,380.00 | 5,010.00 | 5,060.00 | 5,060.00 | 91,083 |
| 2026-09-17 | 5,140.00 | 5,160.00 | 4,905.00 | 4,965.00 | 4,965.00 | 58,966 |
| 2026-09-16 | 5,140.00 | 5,140.00 | 4,920.00 | 5,110.00 | 5,110.00 | 62,341 |
| 2026-09-15 | 5,100.00 | 5,470.00 | 4,955.00 | 4,995.00 | 4,995.00 | 111,311 |
| 2026-09-14 | 5,180.00 | 5,700.00 | 5,110.00 | 5,110.00 | 5,110.00 | 216,038 |
| 2026-09-11 | 4,505.00 | 5,700.00 | 4,425.00 | 5,280.00 | 5,280.00 | 1,235,001 |
| 2026-09-10 | 4,450.00 | 4,570.00 | 4,340.00 | 4,505.00 | 4,505.00 | 67,364 |
| 2026-09-09 | 4,640.00 | 4,660.00 | 4,450.00 | 4,500.00 | 4,500.00 | 75,098 |
| 2026-09-08 | 4,650.00 | 4,680.00 | 4,590.00 | 4,640.00 | 4,640.00 | 53,321 |
| 2026-09-07 | 4,770.00 | 4,770.00 | 4,610.00 | 4,645.00 | 4,645.00 | 35,308 |
| 2026-09-04 | 4,680.00 | 4,780.00 | 4,647.00 | 4,700.00 | 4,700.00 | 27,787 |
| 2026-09-03 | 4,685.00 | 4,700.00 | 4,550.00 | 4,680.00 | 4,680.00 | 37,795 |
| 2026-09-02 | 4,830.00 | 4,835.00 | 4,610.00 | 4,675.00 | 4,675.00 | 38,572 |
| 2026-09-01 | 4,960.00 | 4,960.00 | 4,825.00 | 4,860.00 | 4,860.00 | 32,938 |
| 2026-08-31 | 5,070.00 | 5,070.00 | 4,860.00 | 4,940.00 | 4,940.00 | 74,781 |
| 2026-08-28 | 4,955.00 | 5,130.00 | 4,920.00 | 5,080.00 | 5,080.00 | 45,152 |
| 2026-08-27 | 5,020.00 | 5,090.00 | 4,980.00 | 4,985.00 | 4,985.00 | 56,956 |
| 2026-08-26 | 5,080.00 | 5,200.00 | 4,990.00 | 5,020.00 | 5,020.00 | 54,766 |
| 2026-08-25 | 4,850.00 | 5,200.00 | 4,710.00 | 5,080.00 | 5,080.00 | 72,262 |
| 2026-08-24 | 4,640.00 | 4,970.00 | 4,640.00 | 4,875.00 | 4,875.00 | 89,979 |
| 2026-08-21 | 5,020.00 | 5,020.00 | 4,580.00 | 4,685.00 | 4,685.00 | 299,162 |
| 2026-08-20 | 5,000.00 | 5,210.00 | 4,855.00 | 4,910.00 | 4,910.00 | 196,298 |
| 2026-08-19 | 5,000.00 | 5,060.00 | 4,920.00 | 4,925.00 | 4,925.00 | 86,484 |
| 2026-08-18 | 5,180.00 | 5,260.00 | 4,990.00 | 5,120.00 | 5,120.00 | 135,672 |
| 2026-08-14 | 5,500.00 | 5,520.00 | 5,160.00 | 5,200.00 | 5,200.00 | 124,382 |
| 2026-08-13 | 5,500.00 | 5,570.00 | 5,210.00 | 5,500.00 | 5,500.00 | 112,159 |
| 2026-08-12 | 5,670.00 | 5,690.00 | 5,390.00 | 5,430.00 | 5,430.00 | 128,921 |
| 2026-08-11 | 5,680.00 | 5,960.00 | 5,630.00 | 5,700.00 | 5,700.00 | 194,687 |
| 2026-08-10 | 5,450.00 | 5,790.00 | 5,440.00 | 5,660.00 | 5,660.00 | 166,884 |
| 2026-08-07 | 5,550.00 | 5,650.00 | 5,380.00 | 5,450.00 | 5,450.00 | 110,912 |
| 2026-08-06 | 5,460.00 | 5,570.00 | 5,420.00 | 5,460.00 | 5,460.00 | 87,607 |
| 2026-08-05 | 5,440.00 | 5,650.00 | 5,390.00 | 5,480.00 | 5,480.00 | 115,112 |
| 2026-08-04 | 4,945.00 | 5,470.00 | 4,945.00 | 5,440.00 | 5,440.00 | 144,008 |
| 2026-08-03 | 4,850.00 | 5,160.00 | 4,695.00 | 4,975.00 | 4,975.00 | 94,587 |
| 2026-07-31 | 4,460.00 | 4,895.00 | 4,460.00 | 4,860.00 | 4,860.00 | 94,144 |
| 2026-07-30 | 4,465.00 | 4,670.00 | 4,390.00 | 4,410.00 | 4,410.00 | 78,211 |
| 2026-07-29 | 5,080.00 | 5,120.00 | 4,475.00 | 4,515.00 | 4,515.00 | 166,579 |
| 2026-07-28 | 4,915.00 | 5,230.00 | 4,700.00 | 5,080.00 | 5,080.00 | 117,421 |
| 2026-07-27 | 5,370.00 | 5,370.00 | 5,050.00 | 5,140.00 | 5,140.00 | 94,443 |
| 2026-07-24 | 5,400.00 | 5,450.00 | 5,180.00 | 5,280.00 | 5,280.00 | 101,245 |
| 2026-07-23 | 5,270.00 | 5,490.00 | 5,270.00 | 5,420.00 | 5,420.00 | 70,792 |
| 2026-07-22 | 5,390.00 | 5,540.00 | 5,150.00 | 5,270.00 | 5,270.00 | 137,299 |
Page 1 of 21 · 1,227 trading daysOlder →
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.