Isaac Engineering Co. Ltd. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-22 | 3,720.00 | 4,080.00 | 3,545.00 | 3,900.00 | 3,900.00 | 92,339 |
| 2026-07-21 | 3,155.00 | 3,710.00 | 3,100.00 | 3,505.00 | 3,505.00 | 55,775 |
| 2026-07-20 | 3,650.00 | 3,650.00 | 3,250.00 | 3,250.00 | 3,250.00 | 15,485 |
| 2026-07-16 | 3,790.00 | 3,790.00 | 3,465.00 | 3,680.00 | 3,680.00 | 11,826 |
| 2026-07-15 | 3,420.00 | 3,660.00 | 3,420.00 | 3,615.00 | 3,615.00 | 20,373 |
| 2026-07-14 | 3,490.00 | 3,535.00 | 3,325.00 | 3,430.00 | 3,430.00 | 33,863 |
| 2026-07-13 | 3,770.00 | 3,875.00 | 3,515.00 | 3,515.00 | 3,515.00 | 29,552 |
| 2026-07-10 | 3,705.00 | 3,910.00 | 3,680.00 | 3,760.00 | 3,760.00 | 46,019 |
| 2026-07-09 | 3,655.00 | 3,860.00 | 3,625.00 | 3,740.00 | 3,740.00 | 36,724 |
| 2026-07-08 | 3,940.00 | 3,970.00 | 3,750.00 | 3,800.00 | 3,800.00 | 13,376 |
| 2026-07-07 | 4,000.00 | 4,120.00 | 3,850.00 | 3,940.00 | 3,940.00 | 8,875 |
| 2026-07-06 | 4,030.00 | 4,130.00 | 3,960.00 | 4,005.00 | 4,005.00 | 3,909 |
| 2026-07-03 | 3,895.00 | 4,075.00 | 3,730.00 | 4,055.00 | 4,055.00 | 12,946 |
| 2026-07-02 | 4,340.00 | 4,340.00 | 3,870.00 | 3,895.00 | 3,895.00 | 14,537 |
| 2026-07-01 | 4,400.00 | 4,400.00 | 4,070.00 | 4,175.00 | 4,175.00 | 7,405 |
| 2026-06-30 | 4,010.00 | 4,290.00 | 3,950.00 | 4,060.00 | 4,060.00 | 22,984 |
| 2026-06-29 | 3,495.00 | 4,230.00 | 3,495.00 | 4,150.00 | 4,150.00 | 41,044 |
| 2026-06-26 | 3,695.00 | 3,875.00 | 3,490.00 | 3,645.00 | 3,645.00 | 48,254 |
| 2026-06-25 | 3,830.00 | 4,210.00 | 3,725.00 | 3,725.00 | 3,725.00 | 48,323 |
| 2026-06-24 | 4,015.00 | 4,300.00 | 3,810.00 | 3,905.00 | 3,905.00 | 85,543 |
| 2026-06-23 | 4,310.00 | 4,500.00 | 4,165.00 | 4,180.00 | 4,180.00 | 64,363 |
| 2026-06-22 | 4,795.00 | 4,800.00 | 4,375.00 | 4,375.00 | 4,375.00 | 49,538 |
| 2026-06-19 | 5,110.00 | 5,110.00 | 4,625.00 | 4,795.00 | 4,795.00 | 47,741 |
| 2026-06-18 | 5,100.00 | 5,140.00 | 4,890.00 | 4,980.00 | 4,980.00 | 27,231 |
| 2026-06-17 | 5,270.00 | 5,270.00 | 5,090.00 | 5,150.00 | 5,150.00 | 19,961 |
| 2026-06-16 | 5,300.00 | 5,350.00 | 5,140.00 | 5,260.00 | 5,260.00 | 11,788 |
| 2026-06-15 | 5,550.00 | 5,550.00 | 5,250.00 | 5,280.00 | 5,280.00 | 13,390 |
| 2026-06-12 | 5,330.00 | 5,420.00 | 5,230.00 | 5,400.00 | 5,400.00 | 12,801 |
| 2026-06-11 | 4,955.00 | 5,200.00 | 4,915.00 | 5,180.00 | 5,180.00 | 11,788 |
| 2026-06-10 | 5,370.00 | 5,370.00 | 4,945.00 | 5,000.00 | 5,000.00 | 24,832 |
| 2026-06-09 | 4,640.00 | 5,370.00 | 4,640.00 | 5,370.00 | 5,370.00 | 30,814 |
| 2026-06-08 | 5,300.00 | 5,450.00 | 4,820.00 | 4,820.00 | 4,820.00 | 69,928 |
| 2026-06-05 | 5,780.00 | 5,780.00 | 5,350.00 | 5,550.00 | 5,550.00 | 38,251 |
| 2026-06-04 | 5,800.00 | 5,930.00 | 5,600.00 | 5,820.00 | 5,820.00 | 39,381 |
| 2026-06-02 | 5,920.00 | 6,020.00 | 5,590.00 | 5,890.00 | 5,890.00 | 47,723 |
| 2026-06-01 | 6,210.00 | 6,250.00 | 5,900.00 | 5,910.00 | 5,910.00 | 46,262 |
| 2026-05-29 | 6,590.00 | 6,800.00 | 5,980.00 | 6,100.00 | 6,100.00 | 91,776 |
| 2026-05-28 | 6,730.00 | 6,730.00 | 6,100.00 | 6,190.00 | 6,190.00 | 75,461 |
| 2026-05-27 | 6,890.00 | 6,920.00 | 6,550.00 | 6,570.00 | 6,570.00 | 113,336 |
| 2026-05-26 | 7,100.00 | 7,270.00 | 6,930.00 | 6,950.00 | 6,950.00 | 31,562 |
| 2026-05-22 | 7,000.00 | 7,240.00 | 7,000.00 | 7,140.00 | 7,140.00 | 42,382 |
| 2026-05-21 | 6,900.00 | 7,180.00 | 6,900.00 | 7,050.00 | 7,050.00 | 13,811 |
| 2026-05-20 | 6,900.00 | 7,180.00 | 6,770.00 | 6,840.00 | 6,840.00 | 47,034 |
| 2026-05-19 | 7,130.00 | 7,520.00 | 6,820.00 | 7,010.00 | 7,010.00 | 46,068 |
| 2026-05-18 | 7,520.00 | 7,520.00 | 7,050.00 | 7,220.00 | 7,220.00 | 42,267 |
| 2026-05-15 | 7,660.00 | 8,420.00 | 7,390.00 | 7,520.00 | 7,520.00 | 187,934 |
| 2026-05-14 | 8,110.00 | 8,240.00 | 7,640.00 | 7,770.00 | 7,770.00 | 65,456 |
| 2026-05-13 | 8,040.00 | 8,230.00 | 7,670.00 | 8,110.00 | 8,110.00 | 44,670 |
| 2026-05-12 | 8,300.00 | 8,640.00 | 7,900.00 | 7,930.00 | 7,930.00 | 160,315 |
| 2026-05-11 | 8,250.00 | 8,730.00 | 7,960.00 | 8,270.00 | 8,270.00 | 138,146 |
| 2026-05-08 | 8,330.00 | 8,540.00 | 8,160.00 | 8,250.00 | 8,250.00 | 63,214 |
| 2026-05-07 | 8,120.00 | 8,750.00 | 7,910.00 | 8,300.00 | 8,300.00 | 226,756 |
| 2026-05-06 | 8,010.00 | 8,570.00 | 7,860.00 | 8,270.00 | 8,270.00 | 145,341 |
| 2026-05-04 | 7,980.00 | 8,250.00 | 7,900.00 | 8,030.00 | 8,030.00 | 41,282 |
| 2026-04-30 | 8,100.00 | 8,300.00 | 7,850.00 | 7,970.00 | 7,970.00 | 67,042 |
| 2026-04-29 | 7,850.00 | 8,000.00 | 7,650.00 | 7,970.00 | 7,970.00 | 38,602 |
| 2026-04-28 | 7,960.00 | 7,960.00 | 7,710.00 | 7,870.00 | 7,870.00 | 25,537 |
| 2026-04-27 | 7,850.00 | 8,120.00 | 7,790.00 | 7,930.00 | 7,930.00 | 114,206 |
| 2026-04-24 | 7,550.00 | 7,770.00 | 7,550.00 | 7,680.00 | 7,680.00 | 27,860 |
| 2026-04-23 | 7,840.00 | 7,840.00 | 7,530.00 | 7,550.00 | 7,550.00 | 31,454 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.