Kortek Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-20 | 12,390.00 | 12,480.00 | 11,680.00 | 12,050.00 | 12,050.00 | 28,763 |
| 2026-07-16 | 12,250.00 | 12,470.00 | 12,120.00 | 12,360.00 | 12,360.00 | 13,138 |
| 2026-07-15 | 12,100.00 | 12,250.00 | 11,960.00 | 12,250.00 | 12,250.00 | 19,214 |
| 2026-07-14 | 11,700.00 | 11,990.00 | 11,690.00 | 11,910.00 | 11,910.00 | 70,535 |
| 2026-07-13 | 11,990.00 | 12,240.00 | 11,670.00 | 11,810.00 | 11,810.00 | 27,849 |
| 2026-07-10 | 11,450.00 | 11,990.00 | 11,450.00 | 11,990.00 | 11,990.00 | 28,021 |
| 2026-07-09 | 11,620.00 | 11,620.00 | 11,350.00 | 11,450.00 | 11,450.00 | 17,119 |
| 2026-07-08 | 11,490.00 | 11,630.00 | 11,380.00 | 11,420.00 | 11,420.00 | 19,985 |
| 2026-07-07 | 11,460.00 | 11,790.00 | 11,380.00 | 11,490.00 | 11,490.00 | 18,326 |
| 2026-07-06 | 11,550.00 | 11,650.00 | 11,250.00 | 11,380.00 | 11,380.00 | 30,074 |
| 2026-07-03 | 11,240.00 | 11,540.00 | 11,100.00 | 11,540.00 | 11,540.00 | 19,289 |
| 2026-07-02 | 11,330.00 | 11,370.00 | 11,060.00 | 11,240.00 | 11,240.00 | 16,896 |
| 2026-07-01 | 11,180.00 | 11,340.00 | 11,150.00 | 11,310.00 | 11,310.00 | 41,980 |
| 2026-06-30 | 11,110.00 | 11,350.00 | 10,950.00 | 11,170.00 | 11,170.00 | 11,851 |
| 2026-06-29 | 10,730.00 | 11,140.00 | 10,730.00 | 10,870.00 | 10,870.00 | 21,397 |
| 2026-06-26 | 11,020.00 | 11,040.00 | 10,690.00 | 10,750.00 | 10,750.00 | 31,162 |
| 2026-06-25 | 11,250.00 | 11,310.00 | 10,970.00 | 11,030.00 | 11,030.00 | 14,775 |
| 2026-06-24 | 11,190.00 | 11,370.00 | 11,030.00 | 11,170.00 | 11,170.00 | 43,512 |
| 2026-06-23 | 11,600.00 | 11,600.00 | 11,150.00 | 11,160.00 | 11,160.00 | 38,455 |
| 2026-06-22 | 11,540.00 | 11,570.00 | 11,240.00 | 11,450.00 | 11,450.00 | 14,940 |
| 2026-06-19 | 11,850.00 | 11,850.00 | 11,380.00 | 11,580.00 | 11,580.00 | 35,729 |
| 2026-06-18 | 11,850.00 | 11,850.00 | 11,560.00 | 11,670.00 | 11,670.00 | 13,119 |
| 2026-06-17 | 11,600.00 | 11,740.00 | 11,550.00 | 11,730.00 | 11,730.00 | 10,833 |
| 2026-06-16 | 11,700.00 | 11,800.00 | 11,430.00 | 11,550.00 | 11,550.00 | 14,417 |
| 2026-06-15 | 11,590.00 | 11,850.00 | 11,400.00 | 11,550.00 | 11,550.00 | 32,979 |
| 2026-06-12 | 11,300.00 | 11,560.00 | 11,270.00 | 11,460.00 | 11,460.00 | 20,278 |
| 2026-06-11 | 11,220.00 | 11,280.00 | 10,910.00 | 11,220.00 | 11,220.00 | 16,045 |
| 2026-06-10 | 11,000.00 | 11,300.00 | 10,800.00 | 11,250.00 | 11,250.00 | 20,740 |
| 2026-06-09 | 10,800.00 | 11,050.00 | 10,650.00 | 11,000.00 | 11,000.00 | 14,954 |
| 2026-06-08 | 10,900.00 | 10,950.00 | 10,350.00 | 10,680.00 | 10,680.00 | 55,348 |
| 2026-06-05 | 10,920.00 | 11,000.00 | 10,580.00 | 10,950.00 | 10,950.00 | 20,878 |
| 2026-06-04 | 11,020.00 | 11,600.00 | 10,870.00 | 10,920.00 | 10,920.00 | 14,998 |
| 2026-06-02 | 11,070.00 | 11,200.00 | 10,710.00 | 11,010.00 | 11,010.00 | 26,204 |
| 2026-06-01 | 11,460.00 | 11,750.00 | 11,020.00 | 11,070.00 | 11,070.00 | 51,744 |
| 2026-05-29 | 11,570.00 | 11,670.00 | 11,360.00 | 11,460.00 | 11,460.00 | 31,891 |
| 2026-05-28 | 11,570.00 | 11,600.00 | 11,330.00 | 11,580.00 | 11,580.00 | 43,217 |
| 2026-05-27 | 11,700.00 | 11,720.00 | 11,460.00 | 11,590.00 | 11,590.00 | 35,249 |
| 2026-05-26 | 11,850.00 | 12,060.00 | 11,600.00 | 11,700.00 | 11,700.00 | 27,345 |
| 2026-05-22 | 11,510.00 | 11,840.00 | 11,510.00 | 11,820.00 | 11,820.00 | 24,583 |
| 2026-05-21 | 11,720.00 | 12,170.00 | 11,450.00 | 11,450.00 | 11,450.00 | 58,946 |
| 2026-05-20 | 12,190.00 | 12,190.00 | 11,500.00 | 11,700.00 | 11,700.00 | 47,315 |
| 2026-05-19 | 12,360.00 | 12,360.00 | 11,990.00 | 12,110.00 | 12,110.00 | 18,976 |
| 2026-05-18 | 12,100.00 | 12,500.00 | 11,710.00 | 12,360.00 | 12,360.00 | 48,445 |
| 2026-05-15 | 12,370.00 | 12,450.00 | 11,860.00 | 12,100.00 | 12,100.00 | 66,021 |
| 2026-05-14 | 12,300.00 | 12,470.00 | 12,160.00 | 12,350.00 | 12,350.00 | 28,857 |
| 2026-05-13 | 12,600.00 | 12,640.00 | 12,150.00 | 12,300.00 | 12,300.00 | 37,605 |
| 2026-05-12 | 13,100.00 | 13,100.00 | 12,110.00 | 12,370.00 | 12,370.00 | 158,283 |
| 2026-05-11 | 13,800.00 | 13,850.00 | 12,900.00 | 13,080.00 | 13,080.00 | 140,377 |
| 2026-05-08 | 11,700.00 | 14,500.00 | 11,690.00 | 13,730.00 | 13,730.00 | 875,940 |
| 2026-05-07 | 11,600.00 | 11,730.00 | 11,440.00 | 11,700.00 | 11,700.00 | 20,968 |
| 2026-05-06 | 11,850.00 | 11,850.00 | 11,540.00 | 11,600.00 | 11,600.00 | 40,237 |
| 2026-05-04 | 11,770.00 | 11,850.00 | 11,640.00 | 11,850.00 | 11,850.00 | 21,229 |
| 2026-04-30 | 11,600.00 | 11,900.00 | 11,550.00 | 11,770.00 | 11,770.00 | 39,716 |
| 2026-04-29 | 11,330.00 | 11,630.00 | 11,150.00 | 11,600.00 | 11,600.00 | 43,436 |
| 2026-04-28 | 11,140.00 | 11,360.00 | 11,120.00 | 11,330.00 | 11,330.00 | 26,584 |
| 2026-04-27 | 11,150.00 | 11,370.00 | 11,130.00 | 11,140.00 | 11,140.00 | 13,295 |
| 2026-04-24 | 11,090.00 | 11,170.00 | 10,900.00 | 11,110.00 | 11,110.00 | 29,968 |
| 2026-04-23 | 11,120.00 | 11,150.00 | 10,980.00 | 11,080.00 | 11,080.00 | 12,720 |
| 2026-04-22 | 11,100.00 | 11,150.00 | 10,910.00 | 11,100.00 | 11,100.00 | 25,458 |
| 2026-04-21 | 11,270.00 | 11,300.00 | 10,910.00 | 11,010.00 | 11,010.00 | 12,884 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 300.0000 KRW |
| 2024-12-27 | 250.0000 KRW |
| 2023-12-27 | 200.0000 KRW |
| 2022-12-28 | 250.0000 KRW |
| 2021-12-29 | 250.0000 KRW |
| 2020-12-29 | 250.0000 KRW |
| 2019-12-27 | 400.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.