JNK Heaters Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-24 | 4,855.00 | 4,920.00 | 4,550.00 | 4,600.00 | 4,541.10 | 3,034,317 |
| 2025-07-23 | 4,045.00 | 5,210.00 | 4,005.00 | 4,855.00 | 4,792.84 | 15,707,710 |
| 2025-07-22 | 4,040.00 | 4,080.00 | 3,980.00 | 4,010.00 | 3,958.66 | 83,711 |
| 2025-07-21 | 4,100.00 | 4,100.00 | 4,040.00 | 4,040.00 | 3,988.27 | 96,937 |
| 2025-07-18 | 4,070.00 | 4,120.00 | 4,000.00 | 4,055.00 | 4,003.08 | 75,032 |
| 2025-07-17 | 3,905.00 | 4,250.00 | 3,905.00 | 4,070.00 | 4,017.89 | 291,645 |
| 2025-07-16 | 3,945.00 | 3,955.00 | 3,875.00 | 3,900.00 | 3,850.06 | 91,307 |
| 2025-07-15 | 4,000.00 | 4,000.00 | 3,910.00 | 3,945.00 | 3,894.49 | 43,377 |
| 2025-07-14 | 3,910.00 | 3,950.00 | 3,885.00 | 3,935.00 | 3,884.62 | 42,850 |
| 2025-07-11 | 3,925.00 | 3,945.00 | 3,870.00 | 3,940.00 | 3,889.55 | 49,649 |
| 2025-07-10 | 3,960.00 | 4,000.00 | 3,885.00 | 3,895.00 | 3,845.13 | 144,568 |
| 2025-07-09 | 3,900.00 | 3,950.00 | 3,880.00 | 3,915.00 | 3,864.87 | 35,346 |
| 2025-07-08 | 3,880.00 | 3,955.00 | 3,855.00 | 3,900.00 | 3,850.06 | 41,539 |
| 2025-07-07 | 3,895.00 | 3,895.00 | 3,840.00 | 3,880.00 | 3,830.32 | 41,789 |
| 2025-07-04 | 3,940.00 | 3,985.00 | 3,855.00 | 3,890.00 | 3,840.19 | 83,333 |
| 2025-07-03 | 3,955.00 | 3,990.00 | 3,895.00 | 3,940.00 | 3,889.55 | 89,192 |
| 2025-07-02 | 4,010.00 | 4,010.00 | 3,880.00 | 3,955.00 | 3,904.36 | 68,596 |
| 2025-07-01 | 3,990.00 | 4,040.00 | 3,955.00 | 4,000.00 | 3,948.78 | 44,343 |
| 2025-06-30 | 4,010.00 | 4,150.00 | 3,930.00 | 3,955.00 | 3,904.36 | 104,348 |
| 2025-06-27 | 4,050.00 | 4,050.00 | 3,920.00 | 3,930.00 | 3,879.68 | 71,925 |
| 2025-06-26 | 4,135.00 | 4,140.00 | 3,995.00 | 4,050.00 | 3,998.14 | 96,140 |
| 2025-06-25 | 4,030.00 | 4,240.00 | 4,000.00 | 4,105.00 | 4,052.44 | 159,394 |
| 2025-06-24 | 4,010.00 | 4,080.00 | 3,990.00 | 4,020.00 | 3,968.53 | 68,554 |
| 2025-06-23 | 4,005.00 | 4,070.00 | 3,945.00 | 3,980.00 | 3,929.04 | 131,286 |
| 2025-06-20 | 4,015.00 | 4,200.00 | 4,005.00 | 4,070.00 | 4,017.89 | 306,624 |
| 2025-06-19 | 3,890.00 | 4,030.00 | 3,865.00 | 4,005.00 | 3,953.72 | 84,718 |
| 2025-06-18 | 3,915.00 | 3,950.00 | 3,860.00 | 3,890.00 | 3,840.19 | 88,608 |
| 2025-06-17 | 4,045.00 | 4,045.00 | 3,880.00 | 3,920.00 | 3,869.81 | 67,290 |
| 2025-06-16 | 3,970.00 | 4,045.00 | 3,885.00 | 4,000.00 | 3,948.78 | 69,046 |
| 2025-06-13 | 4,050.00 | 4,070.00 | 3,950.00 | 3,970.00 | 3,919.17 | 94,238 |
| 2025-06-12 | 4,040.00 | 4,200.00 | 4,010.00 | 4,050.00 | 3,998.14 | 140,621 |
| 2025-06-11 | 4,030.00 | 4,080.00 | 4,010.00 | 4,040.00 | 3,988.27 | 56,118 |
| 2025-06-10 | 3,990.00 | 4,095.00 | 3,955.00 | 4,010.00 | 3,958.66 | 125,942 |
| 2025-06-09 | 3,965.00 | 4,000.00 | 3,945.00 | 3,955.00 | 3,904.36 | 57,535 |
| 2025-06-05 | 3,990.00 | 4,030.00 | 3,945.00 | 3,965.00 | 3,914.23 | 54,050 |
| 2025-06-04 | 3,955.00 | 4,050.00 | 3,955.00 | 3,990.00 | 3,938.91 | 66,329 |
| 2025-06-02 | 3,900.00 | 4,000.00 | 3,855.00 | 3,950.00 | 3,899.42 | 66,794 |
| 2025-05-30 | 3,930.00 | 3,930.00 | 3,850.00 | 3,895.00 | 3,845.13 | 45,996 |
| 2025-05-29 | 3,825.00 | 3,965.00 | 3,825.00 | 3,920.00 | 3,869.81 | 62,604 |
| 2025-05-28 | 3,950.00 | 3,950.00 | 3,840.00 | 3,870.00 | 3,820.45 | 38,531 |
| 2025-05-27 | 3,850.00 | 3,910.00 | 3,835.00 | 3,860.00 | 3,810.58 | 49,003 |
| 2025-05-26 | 3,870.00 | 3,900.00 | 3,850.00 | 3,875.00 | 3,825.38 | 41,322 |
| 2025-05-23 | 3,895.00 | 3,940.00 | 3,855.00 | 3,870.00 | 3,820.45 | 38,365 |
| 2025-05-22 | 3,950.00 | 4,095.00 | 3,825.00 | 3,920.00 | 3,869.81 | 75,474 |
| 2025-05-21 | 3,890.00 | 4,000.00 | 3,860.00 | 3,870.00 | 3,820.45 | 46,731 |
| 2025-05-20 | 3,895.00 | 3,935.00 | 3,860.00 | 3,890.00 | 3,840.19 | 37,869 |
| 2025-05-19 | 4,100.00 | 4,100.00 | 3,855.00 | 3,855.00 | 3,805.64 | 150,789 |
| 2025-05-16 | 4,200.00 | 4,215.00 | 4,050.00 | 4,100.00 | 4,047.50 | 101,890 |
| 2025-05-15 | 4,290.00 | 4,290.00 | 4,135.00 | 4,210.00 | 4,156.09 | 69,356 |
| 2025-05-14 | 4,250.00 | 4,260.00 | 4,150.00 | 4,235.00 | 4,180.77 | 57,457 |
| 2025-05-13 | 4,275.00 | 4,275.00 | 4,170.00 | 4,195.00 | 4,141.29 | 37,434 |
| 2025-05-12 | 4,150.00 | 4,240.00 | 4,085.00 | 4,230.00 | 4,175.84 | 41,880 |
| 2025-05-09 | 4,150.00 | 4,190.00 | 4,090.00 | 4,110.00 | 4,057.38 | 52,542 |
| 2025-05-08 | 4,235.00 | 4,245.00 | 4,165.00 | 4,165.00 | 4,111.67 | 29,157 |
| 2025-05-07 | 4,190.00 | 4,245.00 | 4,120.00 | 4,240.00 | 4,185.71 | 66,204 |
| 2025-05-02 | 4,230.00 | 4,230.00 | 4,140.00 | 4,185.00 | 4,131.41 | 56,486 |
| 2025-04-30 | 4,275.00 | 4,295.00 | 4,160.00 | 4,230.00 | 4,175.84 | 64,570 |
| 2025-04-29 | 4,300.00 | 4,325.00 | 4,210.00 | 4,260.00 | 4,205.45 | 52,665 |
| 2025-04-28 | 4,260.00 | 4,300.00 | 4,220.00 | 4,230.00 | 4,175.84 | 78,260 |
| 2025-04-25 | 4,285.00 | 4,360.00 | 4,285.00 | 4,300.00 | 4,244.94 | 71,578 |
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.