Korea Electronic Certification Authority Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-23 | 3,555.00 | 3,590.00 | 3,510.00 | 3,590.00 | 3,524.30 | 72,546 |
| 2025-04-22 | 3,575.00 | 3,585.00 | 3,500.00 | 3,550.00 | 3,485.03 | 87,927 |
| 2025-04-21 | 3,640.00 | 3,675.00 | 3,565.00 | 3,575.00 | 3,509.58 | 239,824 |
| 2025-04-18 | 3,560.00 | 3,600.00 | 3,510.00 | 3,585.00 | 3,519.39 | 99,780 |
| 2025-04-17 | 3,505.00 | 3,540.00 | 3,440.00 | 3,535.00 | 3,470.31 | 61,225 |
| 2025-04-16 | 3,560.00 | 3,580.00 | 3,475.00 | 3,510.00 | 3,445.76 | 124,116 |
| 2025-04-15 | 3,540.00 | 3,600.00 | 3,510.00 | 3,560.00 | 3,494.85 | 135,521 |
| 2025-04-14 | 3,480.00 | 3,550.00 | 3,450.00 | 3,540.00 | 3,475.22 | 159,154 |
| 2025-04-11 | 3,400.00 | 3,480.00 | 3,385.00 | 3,480.00 | 3,416.31 | 83,320 |
| 2025-04-10 | 3,340.00 | 3,450.00 | 3,340.00 | 3,450.00 | 3,386.86 | 132,325 |
| 2025-04-09 | 3,280.00 | 3,350.00 | 3,220.00 | 3,275.00 | 3,215.07 | 60,535 |
| 2025-04-08 | 3,245.00 | 3,340.00 | 3,235.00 | 3,280.00 | 3,219.97 | 101,107 |
| 2025-04-07 | 3,335.00 | 3,335.00 | 3,190.00 | 3,235.00 | 3,175.80 | 77,419 |
| 2025-04-04 | 3,310.00 | 3,405.00 | 3,285.00 | 3,385.00 | 3,323.05 | 59,358 |
| 2025-04-03 | 3,360.00 | 3,385.00 | 3,280.00 | 3,350.00 | 3,288.69 | 41,741 |
| 2025-04-02 | 3,370.00 | 3,400.00 | 3,300.00 | 3,380.00 | 3,318.14 | 69,786 |
| 2025-04-01 | 3,255.00 | 3,385.00 | 3,255.00 | 3,385.00 | 3,323.05 | 74,831 |
| 2025-03-31 | 3,230.00 | 3,485.00 | 3,205.00 | 3,255.00 | 3,195.43 | 222,151 |
| 2025-03-28 | 3,360.00 | 3,360.00 | 3,240.00 | 3,325.00 | 3,264.15 | 52,179 |
| 2025-03-27 | 3,420.00 | 3,425.00 | 3,345.00 | 3,350.00 | 3,288.69 | 55,147 |
| 2025-03-26 | 3,335.00 | 3,465.00 | 3,335.00 | 3,430.00 | 3,367.23 | 94,316 |
| 2025-03-25 | 3,395.00 | 3,410.00 | 3,335.00 | 3,365.00 | 3,303.42 | 40,396 |
| 2025-03-24 | 3,340.00 | 3,420.00 | 3,340.00 | 3,395.00 | 3,332.87 | 61,680 |
| 2025-03-21 | 3,355.00 | 3,390.00 | 3,270.00 | 3,360.00 | 3,298.51 | 70,899 |
| 2025-03-20 | 3,385.00 | 3,410.00 | 3,310.00 | 3,355.00 | 3,293.60 | 76,302 |
| 2025-03-19 | 3,350.00 | 3,415.00 | 3,325.00 | 3,380.00 | 3,318.14 | 105,491 |
| 2025-03-18 | 3,325.00 | 3,370.00 | 3,300.00 | 3,330.00 | 3,269.06 | 38,994 |
| 2025-03-17 | 3,340.00 | 3,340.00 | 3,270.00 | 3,325.00 | 3,264.15 | 47,914 |
| 2025-03-14 | 3,280.00 | 3,350.00 | 3,280.00 | 3,335.00 | 3,273.97 | 43,903 |
| 2025-03-13 | 3,265.00 | 3,325.00 | 3,265.00 | 3,300.00 | 3,239.61 | 50,995 |
| 2025-03-12 | 3,240.00 | 3,285.00 | 3,220.00 | 3,265.00 | 3,205.25 | 55,986 |
| 2025-03-11 | 3,190.00 | 3,305.00 | 3,190.00 | 3,255.00 | 3,195.43 | 46,373 |
| 2025-03-10 | 3,280.00 | 3,310.00 | 3,205.00 | 3,310.00 | 3,249.42 | 46,543 |
| 2025-03-07 | 3,295.00 | 3,350.00 | 3,270.00 | 3,280.00 | 3,219.97 | 60,137 |
| 2025-03-06 | 3,325.00 | 3,350.00 | 3,285.00 | 3,315.00 | 3,254.33 | 44,262 |
| 2025-03-05 | 3,240.00 | 3,350.00 | 3,235.00 | 3,335.00 | 3,273.97 | 58,599 |
| 2025-03-04 | 3,260.00 | 3,265.00 | 3,185.00 | 3,260.00 | 3,200.34 | 45,407 |
| 2025-02-28 | 3,300.00 | 3,325.00 | 3,225.00 | 3,260.00 | 3,200.34 | 68,051 |
| 2025-02-27 | 3,350.00 | 3,375.00 | 3,305.00 | 3,335.00 | 3,273.97 | 45,463 |
| 2025-02-26 | 3,300.00 | 3,350.00 | 3,260.00 | 3,345.00 | 3,283.78 | 98,799 |
| 2025-02-25 | 3,330.00 | 3,350.00 | 3,255.00 | 3,300.00 | 3,239.61 | 97,659 |
| 2025-02-24 | 3,305.00 | 3,375.00 | 3,295.00 | 3,345.00 | 3,283.78 | 59,913 |
| 2025-02-21 | 3,345.00 | 3,350.00 | 3,280.00 | 3,340.00 | 3,278.88 | 113,296 |
| 2025-02-20 | 3,345.00 | 3,350.00 | 3,290.00 | 3,345.00 | 3,283.78 | 65,179 |
| 2025-02-19 | 3,330.00 | 3,375.00 | 3,315.00 | 3,345.00 | 3,283.78 | 73,256 |
| 2025-02-18 | 3,290.00 | 3,395.00 | 3,270.00 | 3,340.00 | 3,278.88 | 155,444 |
| 2025-02-17 | 3,230.00 | 3,320.00 | 3,230.00 | 3,290.00 | 3,229.79 | 85,292 |
| 2025-02-14 | 3,215.00 | 3,260.00 | 3,210.00 | 3,230.00 | 3,170.89 | 81,278 |
| 2025-02-13 | 3,255.00 | 3,300.00 | 3,190.00 | 3,230.00 | 3,170.89 | 259,793 |
| 2025-02-12 | 3,085.00 | 3,125.00 | 3,070.00 | 3,100.00 | 3,043.27 | 46,237 |
| 2025-02-11 | 3,120.00 | 3,145.00 | 3,105.00 | 3,110.00 | 3,053.09 | 31,002 |
| 2025-02-10 | 3,080.00 | 3,135.00 | 3,070.00 | 3,120.00 | 3,062.90 | 39,154 |
| 2025-02-07 | 3,185.00 | 3,215.00 | 3,090.00 | 3,120.00 | 3,062.90 | 57,728 |
| 2025-02-06 | 3,095.00 | 3,205.00 | 3,095.00 | 3,150.00 | 3,092.35 | 82,564 |
| 2025-02-05 | 3,125.00 | 3,130.00 | 3,050.00 | 3,095.00 | 3,038.36 | 51,299 |
| 2025-02-04 | 3,045.00 | 3,130.00 | 3,010.00 | 3,115.00 | 3,057.99 | 61,215 |
| 2025-02-03 | 3,040.00 | 3,130.00 | 2,985.00 | 3,040.00 | 2,984.37 | 114,635 |
| 2025-01-31 | 3,130.00 | 3,290.00 | 3,100.00 | 3,110.00 | 3,053.09 | 83,692 |
| 2025-01-24 | 3,150.00 | 3,225.00 | 3,130.00 | 3,190.00 | 3,131.62 | 73,809 |
| 2025-01-23 | 3,210.00 | 3,225.00 | 3,145.00 | 3,150.00 | 3,092.35 | 67,261 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 96.0000 KRW |
| 2024-12-27 | 70.0000 KRW |
| 2023-12-27 | 70.0000 KRW |
| 2022-12-28 | 70.0000 KRW |
| 2021-12-29 | 70.0000 KRW |
| 2020-12-29 | 61.0000 KRW |
| 2019-12-27 | 46.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.