Cosmax historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-19 | 12,360.00 | 12,460.00 | 11,990.00 | 12,030.00 | 11,450.42 | 18,996 |
| 2026-01-16 | 12,600.00 | 12,650.00 | 12,260.00 | 12,460.00 | 11,859.70 | 14,648 |
| 2026-01-15 | 12,510.00 | 12,510.00 | 12,270.00 | 12,460.00 | 11,859.70 | 8,807 |
| 2026-01-14 | 12,160.00 | 12,580.00 | 12,100.00 | 12,530.00 | 11,926.33 | 14,159 |
| 2026-01-13 | 12,890.00 | 12,890.00 | 12,110.00 | 12,220.00 | 11,631.27 | 25,626 |
| 2026-01-12 | 12,500.00 | 12,990.00 | 12,420.00 | 12,510.00 | 11,907.29 | 21,989 |
| 2026-01-09 | 12,630.00 | 12,920.00 | 12,430.00 | 12,720.00 | 12,107.18 | 25,305 |
| 2026-01-08 | 13,000.00 | 13,000.00 | 12,500.00 | 12,510.00 | 11,907.29 | 24,439 |
| 2026-01-07 | 13,300.00 | 13,890.00 | 12,650.00 | 13,070.00 | 12,440.32 | 36,843 |
| 2026-01-06 | 13,660.00 | 13,660.00 | 13,290.00 | 13,350.00 | 12,706.83 | 45,259 |
| 2026-01-05 | 13,890.00 | 13,900.00 | 13,620.00 | 13,640.00 | 12,982.85 | 20,028 |
| 2026-01-02 | 13,570.00 | 14,180.00 | 13,320.00 | 13,890.00 | 13,220.81 | 22,740 |
| 2025-12-30 | 13,660.00 | 13,660.00 | 13,150.00 | 13,570.00 | 12,916.23 | 19,604 |
| 2025-12-29 | 13,720.00 | 13,720.00 | 13,350.00 | 13,660.00 | 13,001.89 | 20,099 |
| 2025-12-26 | 13,750.00 | 13,880.00 | 13,610.00 | 13,720.00 | 13,059.00 | 16,854 |
| 2025-12-24 | 13,700.00 | 13,930.00 | 13,700.00 | 13,750.00 | 13,087.55 | 2,646 |
| 2025-12-23 | 13,950.00 | 13,950.00 | 13,700.00 | 13,730.00 | 13,068.52 | 12,171 |
| 2025-12-22 | 13,880.00 | 13,990.00 | 13,750.00 | 13,920.00 | 13,249.36 | 14,464 |
| 2025-12-19 | 14,020.00 | 14,100.00 | 13,730.00 | 13,860.00 | 13,192.25 | 23,055 |
| 2025-12-18 | 14,170.00 | 14,510.00 | 13,710.00 | 14,020.00 | 13,344.55 | 21,744 |
| 2025-12-17 | 13,960.00 | 14,210.00 | 13,710.00 | 14,170.00 | 13,487.32 | 75,449 |
| 2025-12-16 | 13,900.00 | 14,150.00 | 13,690.00 | 13,960.00 | 13,287.44 | 23,357 |
| 2025-12-15 | 13,800.00 | 14,070.00 | 13,720.00 | 13,880.00 | 13,211.29 | 16,288 |
| 2025-12-12 | 13,920.00 | 14,010.00 | 13,650.00 | 13,910.00 | 13,239.85 | 14,229 |
| 2025-12-11 | 13,960.00 | 13,960.00 | 13,610.00 | 13,920.00 | 13,249.36 | 16,094 |
| 2025-12-10 | 14,050.00 | 14,050.00 | 13,560.00 | 13,960.00 | 13,287.44 | 17,041 |
| 2025-12-09 | 13,810.00 | 14,320.00 | 13,770.00 | 14,060.00 | 13,382.62 | 22,409 |
| 2025-12-08 | 13,640.00 | 14,040.00 | 13,350.00 | 13,920.00 | 13,249.36 | 50,426 |
| 2025-12-05 | 13,830.00 | 13,910.00 | 13,640.00 | 13,910.00 | 13,239.85 | 4,334 |
| 2025-12-04 | 14,280.00 | 14,280.00 | 13,440.00 | 13,830.00 | 13,163.70 | 19,924 |
| 2025-12-03 | 13,530.00 | 14,160.00 | 13,380.00 | 13,880.00 | 13,211.29 | 19,716 |
| 2025-12-02 | 13,750.00 | 13,750.00 | 13,230.00 | 13,530.00 | 12,878.15 | 16,637 |
| 2025-12-01 | 13,830.00 | 13,830.00 | 13,550.00 | 13,790.00 | 13,125.63 | 12,882 |
| 2025-11-28 | 13,920.00 | 13,920.00 | 13,620.00 | 13,830.00 | 13,163.70 | 10,568 |
| 2025-11-27 | 13,970.00 | 13,980.00 | 13,490.00 | 13,920.00 | 13,249.36 | 17,019 |
| 2025-11-26 | 13,570.00 | 14,840.00 | 13,570.00 | 13,970.00 | 13,296.95 | 9,449 |
| 2025-11-25 | 13,810.00 | 14,830.00 | 13,590.00 | 13,640.00 | 12,982.85 | 16,963 |
| 2025-11-24 | 14,460.00 | 14,520.00 | 13,570.00 | 13,660.00 | 13,001.89 | 25,429 |
| 2025-11-21 | 14,360.00 | 14,760.00 | 14,095.00 | 14,630.00 | 13,925.16 | 33,952 |
| 2025-11-20 | 13,700.00 | 14,990.00 | 13,700.00 | 14,500.00 | 13,801.42 | 23,938 |
| 2025-11-19 | 13,210.00 | 13,880.00 | 13,190.00 | 13,700.00 | 13,039.96 | 38,688 |
| 2025-11-18 | 14,000.00 | 14,000.00 | 13,210.00 | 13,210.00 | 12,573.57 | 22,634 |
| 2025-11-17 | 13,890.00 | 13,910.00 | 13,410.00 | 13,650.00 | 12,992.37 | 23,472 |
| 2025-11-14 | 13,900.00 | 14,600.00 | 13,510.00 | 14,000.00 | 13,325.51 | 27,370 |
| 2025-11-13 | 14,050.00 | 14,250.00 | 13,730.00 | 13,860.00 | 13,192.25 | 28,927 |
| 2025-11-12 | 13,750.00 | 14,120.00 | 13,450.00 | 14,100.00 | 13,420.69 | 20,082 |
| 2025-11-11 | 15,010.00 | 15,020.00 | 13,750.00 | 13,750.00 | 13,087.55 | 79,558 |
| 2025-11-10 | 14,210.00 | 15,140.00 | 14,210.00 | 15,010.00 | 14,286.85 | 44,343 |
| 2025-11-07 | 14,290.00 | 14,650.00 | 13,750.00 | 14,310.00 | 13,620.57 | 18,551 |
| 2025-11-06 | 13,690.00 | 14,650.00 | 13,640.00 | 14,290.00 | 13,601.54 | 27,564 |
| 2025-11-05 | 13,910.00 | 14,040.00 | 13,270.00 | 13,690.00 | 13,030.44 | 16,863 |
| 2025-11-04 | 14,090.00 | 14,140.00 | 13,740.00 | 13,910.00 | 13,239.85 | 23,405 |
| 2025-11-03 | 14,200.00 | 14,450.00 | 13,800.00 | 13,800.00 | 13,135.15 | 43,138 |
| 2025-10-31 | 14,330.00 | 14,400.00 | 13,900.00 | 14,260.00 | 13,572.98 | 41,003 |
| 2025-10-30 | 14,490.00 | 14,650.00 | 14,200.00 | 14,360.00 | 13,668.17 | 95,994 |
| 2025-10-29 | 14,810.00 | 14,820.00 | 14,410.00 | 14,600.00 | 13,896.60 | 28,410 |
| 2025-10-28 | 14,820.00 | 14,980.00 | 14,620.00 | 14,840.00 | 14,125.04 | 23,796 |
| 2025-10-27 | 14,890.00 | 14,890.00 | 14,640.00 | 14,820.00 | 14,106.00 | 27,385 |
| 2025-10-24 | 14,900.00 | 15,020.00 | 14,800.00 | 14,890.00 | 14,172.63 | 27,311 |
| 2025-10-23 | 15,550.00 | 15,550.00 | 14,850.00 | 14,880.00 | 14,163.11 | 100,334 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-03-30 | 780.0000 KRW |
| 2024-12-27 | 450.0000 KRW |
| 2023-12-27 | 350.0000 KRW |
| 2022-12-28 | 260.0000 KRW |
| 2021-12-29 | 260.0000 KRW |
| 2020-12-29 | 200.0000 KRW |
| 2019-12-27 | 250.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.