JNK Heaters Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-22 | 2,655.00 | 2,740.00 | 2,655.00 | 2,665.00 | 2,665.00 | 89,561 |
| 2026-07-21 | 2,710.00 | 2,785.00 | 2,680.00 | 2,720.00 | 2,720.00 | 49,009 |
| 2026-07-20 | 2,820.00 | 2,820.00 | 2,705.00 | 2,750.00 | 2,750.00 | 40,246 |
| 2026-07-16 | 2,760.00 | 2,870.00 | 2,760.00 | 2,820.00 | 2,820.00 | 28,248 |
| 2026-07-15 | 2,795.00 | 2,840.00 | 2,765.00 | 2,785.00 | 2,785.00 | 45,561 |
| 2026-07-14 | 2,750.00 | 2,850.00 | 2,710.00 | 2,740.00 | 2,740.00 | 138,007 |
| 2026-07-13 | 2,980.00 | 2,990.00 | 2,775.00 | 2,795.00 | 2,795.00 | 65,280 |
| 2026-07-10 | 2,780.00 | 2,925.00 | 2,780.00 | 2,920.00 | 2,920.00 | 46,433 |
| 2026-07-09 | 2,800.00 | 2,885.00 | 2,760.00 | 2,800.00 | 2,800.00 | 55,253 |
| 2026-07-08 | 2,930.00 | 2,965.00 | 2,820.00 | 2,840.00 | 2,840.00 | 82,865 |
| 2026-07-07 | 2,995.00 | 3,045.00 | 2,900.00 | 2,950.00 | 2,950.00 | 79,858 |
| 2026-07-06 | 3,040.00 | 3,045.00 | 2,965.00 | 3,020.00 | 3,020.00 | 44,197 |
| 2026-07-03 | 3,070.00 | 3,070.00 | 2,925.00 | 2,985.00 | 2,985.00 | 65,609 |
| 2026-07-02 | 3,065.00 | 3,095.00 | 2,940.00 | 3,035.00 | 3,035.00 | 45,665 |
| 2026-07-01 | 3,030.00 | 3,120.00 | 2,965.00 | 3,060.00 | 3,060.00 | 96,854 |
| 2026-06-30 | 2,955.00 | 3,030.00 | 2,930.00 | 3,025.00 | 3,025.00 | 60,892 |
| 2026-06-29 | 2,960.00 | 2,990.00 | 2,845.00 | 2,885.00 | 2,885.00 | 56,618 |
| 2026-06-26 | 2,955.00 | 2,985.00 | 2,710.00 | 2,830.00 | 2,830.00 | 172,551 |
| 2026-06-25 | 2,820.00 | 2,945.00 | 2,820.00 | 2,910.00 | 2,910.00 | 42,805 |
| 2026-06-24 | 2,840.00 | 2,950.00 | 2,815.00 | 2,895.00 | 2,895.00 | 61,137 |
| 2026-06-23 | 2,965.00 | 3,045.00 | 2,840.00 | 2,880.00 | 2,880.00 | 95,425 |
| 2026-06-22 | 3,000.00 | 3,145.00 | 2,965.00 | 3,010.00 | 3,010.00 | 74,990 |
| 2026-06-19 | 3,170.00 | 3,230.00 | 2,930.00 | 2,930.00 | 2,930.00 | 82,674 |
| 2026-06-18 | 3,350.00 | 3,350.00 | 3,180.00 | 3,200.00 | 3,200.00 | 46,876 |
| 2026-06-17 | 3,220.00 | 3,320.00 | 3,172.00 | 3,295.00 | 3,295.00 | 87,847 |
| 2026-06-16 | 3,130.00 | 3,230.00 | 3,087.00 | 3,220.00 | 3,220.00 | 60,314 |
| 2026-06-15 | 3,205.00 | 3,210.00 | 3,085.00 | 3,115.00 | 3,115.00 | 38,825 |
| 2026-06-12 | 3,050.00 | 3,200.00 | 2,985.00 | 3,115.00 | 3,115.00 | 93,098 |
| 2026-06-11 | 2,890.00 | 3,090.00 | 2,890.00 | 3,085.00 | 3,085.00 | 55,916 |
| 2026-06-10 | 2,955.00 | 3,090.00 | 2,910.00 | 2,975.00 | 2,975.00 | 72,093 |
| 2026-06-09 | 2,900.00 | 3,075.00 | 2,890.00 | 2,930.00 | 2,930.00 | 81,516 |
| 2026-06-08 | 3,145.00 | 3,145.00 | 2,870.00 | 2,915.00 | 2,915.00 | 172,919 |
| 2026-06-05 | 3,165.00 | 3,225.00 | 3,000.00 | 3,185.00 | 3,185.00 | 73,447 |
| 2026-06-04 | 2,975.00 | 3,165.00 | 2,975.00 | 3,130.00 | 3,130.00 | 65,029 |
| 2026-06-02 | 3,060.00 | 3,160.00 | 2,965.00 | 2,995.00 | 2,995.00 | 83,292 |
| 2026-06-01 | 3,135.00 | 3,180.00 | 3,025.00 | 3,085.00 | 3,085.00 | 199,000 |
| 2026-05-29 | 3,270.00 | 3,345.00 | 3,105.00 | 3,135.00 | 3,135.00 | 89,311 |
| 2026-05-28 | 3,320.00 | 3,370.00 | 3,150.00 | 3,265.00 | 3,265.00 | 118,130 |
| 2026-05-27 | 3,390.00 | 3,395.00 | 3,255.00 | 3,315.00 | 3,315.00 | 133,243 |
| 2026-05-26 | 3,355.00 | 3,485.00 | 3,280.00 | 3,385.00 | 3,385.00 | 165,592 |
| 2026-05-22 | 3,250.00 | 3,405.00 | 3,245.00 | 3,320.00 | 3,320.00 | 173,463 |
| 2026-05-21 | 3,295.00 | 3,295.00 | 3,105.00 | 3,150.00 | 3,150.00 | 154,791 |
| 2026-05-20 | 3,215.00 | 3,250.00 | 3,145.00 | 3,220.00 | 3,220.00 | 107,424 |
| 2026-05-19 | 3,275.00 | 3,405.00 | 3,220.00 | 3,245.00 | 3,245.00 | 95,794 |
| 2026-05-18 | 3,500.00 | 3,500.00 | 3,240.00 | 3,300.00 | 3,300.00 | 220,590 |
| 2026-05-15 | 3,560.00 | 3,580.00 | 3,380.00 | 3,430.00 | 3,430.00 | 184,008 |
| 2026-05-14 | 3,550.00 | 3,565.00 | 3,470.00 | 3,500.00 | 3,500.00 | 115,148 |
| 2026-05-13 | 3,575.00 | 3,580.00 | 3,455.00 | 3,550.00 | 3,550.00 | 162,496 |
| 2026-05-12 | 3,675.00 | 3,745.00 | 3,495.00 | 3,570.00 | 3,570.00 | 295,710 |
| 2026-05-11 | 3,860.00 | 3,865.00 | 3,675.00 | 3,700.00 | 3,700.00 | 269,486 |
| 2026-05-08 | 3,930.00 | 3,930.00 | 3,780.00 | 3,860.00 | 3,860.00 | 157,046 |
| 2026-05-07 | 3,955.00 | 3,980.00 | 3,820.00 | 3,870.00 | 3,870.00 | 326,951 |
| 2026-05-06 | 3,925.00 | 4,230.00 | 3,760.00 | 3,915.00 | 3,915.00 | 1,618,524 |
| 2026-05-04 | 4,010.00 | 4,030.00 | 3,915.00 | 3,925.00 | 3,925.00 | 150,311 |
| 2026-04-30 | 4,170.00 | 4,190.00 | 3,975.00 | 3,975.00 | 3,975.00 | 150,817 |
| 2026-04-29 | 3,965.00 | 4,145.00 | 3,920.00 | 4,120.00 | 4,120.00 | 320,777 |
| 2026-04-28 | 4,000.00 | 4,080.00 | 3,935.00 | 3,965.00 | 3,965.00 | 121,253 |
| 2026-04-27 | 4,010.00 | 4,085.00 | 3,995.00 | 4,005.00 | 4,005.00 | 117,470 |
| 2026-04-24 | 3,935.00 | 4,025.00 | 3,935.00 | 4,010.00 | 4,010.00 | 125,863 |
| 2026-04-23 | 3,990.00 | 3,990.00 | 3,870.00 | 3,935.00 | 3,935.00 | 101,786 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 50.0000 KRW |
| 2024-12-27 | 50.0000 KRW |
| 2023-12-27 | 100.0000 KRW |
| 2022-12-28 | 100.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.