CTK Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-27 | 4,085.00 | 4,110.00 | 4,040.00 | 4,075.00 | 4,075.00 | 70,650 |
| 2026-04-24 | 3,950.00 | 4,245.00 | 3,910.00 | 4,070.00 | 4,070.00 | 323,706 |
| 2026-04-23 | 4,010.00 | 4,030.00 | 3,880.00 | 3,950.00 | 3,950.00 | 101,698 |
| 2026-04-22 | 4,070.00 | 4,070.00 | 3,880.00 | 4,010.00 | 4,010.00 | 61,307 |
| 2026-04-21 | 4,085.00 | 4,085.00 | 3,965.00 | 3,965.00 | 3,965.00 | 119,041 |
| 2026-04-20 | 4,150.00 | 4,150.00 | 4,050.00 | 4,085.00 | 4,085.00 | 75,601 |
| 2026-04-17 | 4,045.00 | 4,120.00 | 4,020.00 | 4,090.00 | 4,090.00 | 73,170 |
| 2026-04-16 | 4,010.00 | 4,125.00 | 3,995.00 | 4,060.00 | 4,060.00 | 163,818 |
| 2026-04-15 | 4,070.00 | 4,095.00 | 3,960.00 | 4,010.00 | 4,010.00 | 186,265 |
| 2026-04-14 | 4,070.00 | 4,185.00 | 3,985.00 | 4,070.00 | 4,070.00 | 224,479 |
| 2026-04-13 | 3,965.00 | 4,070.00 | 3,900.00 | 3,990.00 | 3,990.00 | 186,388 |
| 2026-04-10 | 3,885.00 | 3,980.00 | 3,830.00 | 3,950.00 | 3,950.00 | 106,812 |
| 2026-04-09 | 3,850.00 | 4,060.00 | 3,830.00 | 3,880.00 | 3,880.00 | 271,868 |
| 2026-04-08 | 3,820.00 | 3,920.00 | 3,800.00 | 3,830.00 | 3,830.00 | 138,345 |
| 2026-04-07 | 3,985.00 | 4,080.00 | 3,805.00 | 3,815.00 | 3,815.00 | 326,489 |
| 2026-04-06 | 3,825.00 | 4,350.00 | 3,825.00 | 3,930.00 | 3,930.00 | 950,590 |
| 2026-04-03 | 3,770.00 | 3,945.00 | 3,755.00 | 3,825.00 | 3,825.00 | 161,750 |
| 2026-04-02 | 4,065.00 | 4,200.00 | 3,680.00 | 3,720.00 | 3,720.00 | 704,588 |
| 2026-04-01 | 4,085.00 | 4,125.00 | 3,975.00 | 4,065.00 | 4,065.00 | 271,481 |
| 2026-03-31 | 4,470.00 | 4,510.00 | 3,955.00 | 4,090.00 | 4,090.00 | 625,840 |
| 2026-03-30 | 4,850.00 | 4,975.00 | 4,405.00 | 4,470.00 | 4,470.00 | 1,246,464 |
| 2026-03-27 | 4,520.00 | 5,410.00 | 4,420.00 | 4,595.00 | 4,595.00 | 4,017,918 |
| 2026-03-26 | 4,180.00 | 4,850.00 | 4,110.00 | 4,370.00 | 4,370.00 | 3,446,045 |
| 2026-03-25 | 4,270.00 | 4,670.00 | 4,105.00 | 4,135.00 | 4,135.00 | 1,395,522 |
| 2026-03-24 | 4,200.00 | 5,150.00 | 3,980.00 | 4,330.00 | 4,330.00 | 5,900,314 |
| 2026-03-23 | 3,905.00 | 4,745.00 | 3,860.00 | 4,175.00 | 4,175.00 | 3,796,695 |
| 2026-03-20 | 3,910.00 | 3,960.00 | 3,870.00 | 3,900.00 | 3,900.00 | 53,305 |
| 2026-03-19 | 3,925.00 | 4,000.00 | 3,800.00 | 3,910.00 | 3,910.00 | 47,877 |
| 2026-03-18 | 3,925.00 | 4,250.00 | 3,865.00 | 3,945.00 | 3,945.00 | 258,263 |
| 2026-03-17 | 3,945.00 | 4,020.00 | 3,835.00 | 3,945.00 | 3,945.00 | 23,853 |
| 2026-03-16 | 3,995.00 | 3,995.00 | 3,795.00 | 3,940.00 | 3,940.00 | 29,681 |
| 2026-03-13 | 3,855.00 | 4,020.00 | 3,825.00 | 3,995.00 | 3,995.00 | 42,777 |
| 2026-03-12 | 3,825.00 | 3,885.00 | 3,770.00 | 3,885.00 | 3,885.00 | 34,553 |
| 2026-03-11 | 3,840.00 | 3,870.00 | 3,750.00 | 3,825.00 | 3,825.00 | 41,759 |
| 2026-03-10 | 3,715.00 | 3,840.00 | 3,715.00 | 3,840.00 | 3,840.00 | 17,604 |
| 2026-03-09 | 3,655.00 | 3,830.00 | 3,620.00 | 3,705.00 | 3,705.00 | 22,279 |
| 2026-03-06 | 3,695.00 | 3,840.00 | 3,695.00 | 3,830.00 | 3,830.00 | 37,182 |
| 2026-03-05 | 3,600.00 | 3,800.00 | 3,550.00 | 3,770.00 | 3,770.00 | 47,842 |
| 2026-03-04 | 3,960.00 | 3,970.00 | 3,510.00 | 3,560.00 | 3,560.00 | 122,816 |
| 2026-03-03 | 4,000.00 | 4,015.00 | 3,875.00 | 3,970.00 | 3,970.00 | 71,005 |
| 2026-02-27 | 4,045.00 | 4,050.00 | 3,955.00 | 4,020.00 | 4,020.00 | 63,732 |
| 2026-02-26 | 4,170.00 | 4,190.00 | 3,995.00 | 4,010.00 | 4,010.00 | 95,396 |
| 2026-02-25 | 4,285.00 | 4,305.00 | 4,150.00 | 4,150.00 | 4,150.00 | 75,533 |
| 2026-02-24 | 4,330.00 | 4,350.00 | 4,250.00 | 4,285.00 | 4,285.00 | 30,937 |
| 2026-02-23 | 4,280.00 | 4,350.00 | 4,245.00 | 4,330.00 | 4,330.00 | 43,835 |
| 2026-02-20 | 4,360.00 | 4,390.00 | 4,285.00 | 4,285.00 | 4,285.00 | 48,215 |
| 2026-02-19 | 4,510.00 | 4,535.00 | 4,390.00 | 4,390.00 | 4,390.00 | 56,034 |
| 2026-02-13 | 4,555.00 | 4,555.00 | 4,440.00 | 4,510.00 | 4,510.00 | 18,933 |
| 2026-02-12 | 4,485.00 | 4,560.00 | 4,430.00 | 4,555.00 | 4,555.00 | 45,516 |
| 2026-02-11 | 4,510.00 | 4,510.00 | 4,430.00 | 4,485.00 | 4,485.00 | 17,358 |
| 2026-02-10 | 4,505.00 | 4,535.00 | 4,425.00 | 4,505.00 | 4,505.00 | 42,454 |
| 2026-02-09 | 4,395.00 | 4,510.00 | 4,395.00 | 4,505.00 | 4,505.00 | 24,294 |
| 2026-02-06 | 4,450.00 | 4,450.00 | 4,240.00 | 4,345.00 | 4,345.00 | 76,347 |
| 2026-02-05 | 4,465.00 | 4,555.00 | 4,415.00 | 4,475.00 | 4,475.00 | 53,760 |
| 2026-02-04 | 4,320.00 | 4,505.00 | 4,295.00 | 4,460.00 | 4,460.00 | 76,902 |
| 2026-02-03 | 4,390.00 | 4,430.00 | 4,250.00 | 4,335.00 | 4,335.00 | 62,869 |
| 2026-02-02 | 4,490.00 | 4,490.00 | 4,325.00 | 4,390.00 | 4,390.00 | 42,584 |
| 2026-01-30 | 4,500.00 | 4,500.00 | 4,380.00 | 4,490.00 | 4,490.00 | 61,691 |
| 2026-01-29 | 4,445.00 | 4,500.00 | 4,340.00 | 4,490.00 | 4,490.00 | 83,128 |
| 2026-01-28 | 4,455.00 | 4,480.00 | 4,370.00 | 4,400.00 | 4,400.00 | 57,284 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 110.0000 KRW |
| 2024-12-27 | 100.0000 KRW |
| 2023-12-27 | 100.0000 KRW |
| 2022-12-28 | 50.0000 KRW |
| 2021-12-29 | 100.0000 KRW |
| 2020-12-29 | 200.0000 KRW |
| 2019-12-27 | 300.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.