Cosmax historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-23 | 15,550.00 | 15,550.00 | 14,850.00 | 14,880.00 | 14,163.11 | 100,334 |
| 2025-10-22 | 15,400.00 | 15,600.00 | 15,010.00 | 15,560.00 | 14,810.35 | 28,645 |
| 2025-10-21 | 15,100.00 | 15,420.00 | 14,960.00 | 15,160.00 | 14,429.62 | 22,509 |
| 2025-10-20 | 15,260.00 | 15,260.00 | 14,620.00 | 15,110.00 | 14,382.03 | 92,566 |
| 2025-10-17 | 16,160.00 | 16,160.00 | 14,710.00 | 15,010.00 | 14,286.85 | 144,819 |
| 2025-10-16 | 16,850.00 | 16,990.00 | 16,110.00 | 16,160.00 | 15,381.45 | 25,430 |
| 2025-10-15 | 16,670.00 | 17,000.00 | 16,440.00 | 16,840.00 | 16,028.68 | 8,932 |
| 2025-10-14 | 16,430.00 | 16,800.00 | 16,420.00 | 16,660.00 | 15,857.36 | 19,089 |
| 2025-10-13 | 17,480.00 | 17,480.00 | 16,430.00 | 16,430.00 | 15,638.44 | 43,789 |
| 2025-10-10 | 17,650.00 | 17,650.00 | 16,950.00 | 17,490.00 | 16,647.37 | 27,171 |
| 2025-10-06 | 17,770.00 | 17,770.00 | 17,770.00 | 17,770.00 | 16,913.88 | 28,250 |
| 2025-10-02 | 18,330.00 | 18,330.00 | 17,750.00 | 17,830.00 | 16,970.99 | 28,250 |
| 2025-10-01 | 17,990.00 | 18,360.00 | 17,760.00 | 18,300.00 | 17,418.34 | 15,602 |
| 2025-09-30 | 18,060.00 | 18,140.00 | 17,600.00 | 17,990.00 | 17,123.28 | 15,425 |
| 2025-09-29 | 17,500.00 | 18,440.00 | 17,500.00 | 18,200.00 | 17,323.16 | 26,564 |
| 2025-09-26 | 18,060.00 | 18,290.00 | 16,900.00 | 17,500.00 | 16,656.89 | 24,472 |
| 2025-09-25 | 18,550.00 | 18,550.00 | 17,620.00 | 18,060.00 | 17,189.91 | 23,551 |
| 2025-09-24 | 18,590.00 | 18,590.00 | 18,100.00 | 18,220.00 | 17,342.20 | 27,012 |
| 2025-09-23 | 19,290.00 | 19,290.00 | 18,420.00 | 18,590.00 | 17,694.37 | 29,029 |
| 2025-09-22 | 19,270.00 | 19,690.00 | 18,690.00 | 19,290.00 | 18,360.65 | 20,965 |
| 2025-09-19 | 19,130.00 | 19,130.00 | 19,130.00 | 19,130.00 | 18,208.36 | 0 |
| 2025-09-18 | 18,770.00 | 19,590.00 | 18,770.00 | 19,130.00 | 18,208.36 | 35,688 |
| 2025-09-17 | 18,680.00 | 19,150.00 | 18,680.00 | 18,730.00 | 17,827.63 | 10,278 |
| 2025-09-16 | 18,480.00 | 19,400.00 | 18,480.00 | 18,670.00 | 17,770.52 | 32,114 |
| 2025-09-15 | 18,510.00 | 18,730.00 | 18,310.00 | 18,480.00 | 17,589.67 | 16,071 |
| 2025-09-12 | 18,450.00 | 18,860.00 | 18,110.00 | 18,510.00 | 17,618.23 | 19,935 |
| 2025-09-11 | 18,770.00 | 18,920.00 | 18,320.00 | 18,450.00 | 17,561.12 | 34,925 |
| 2025-09-10 | 19,030.00 | 19,170.00 | 18,730.00 | 18,910.00 | 17,998.96 | 48,786 |
| 2025-09-09 | 18,800.00 | 19,350.00 | 18,600.00 | 19,010.00 | 18,094.14 | 27,512 |
| 2025-09-08 | 18,500.00 | 19,180.00 | 18,490.00 | 18,970.00 | 18,056.07 | 26,137 |
| 2025-09-05 | 18,750.00 | 18,970.00 | 18,250.00 | 18,390.00 | 17,504.01 | 17,429 |
| 2025-09-04 | 18,740.00 | 19,060.00 | 18,480.00 | 18,760.00 | 17,856.18 | 7,343 |
| 2025-09-03 | 18,820.00 | 18,950.00 | 18,440.00 | 18,640.00 | 17,741.96 | 17,338 |
| 2025-09-02 | 19,310.00 | 19,600.00 | 18,500.00 | 18,820.00 | 17,913.29 | 51,827 |
| 2025-09-01 | 19,000.00 | 19,340.00 | 18,540.00 | 19,240.00 | 18,313.06 | 24,681 |
| 2025-08-29 | 19,650.00 | 19,650.00 | 18,800.00 | 19,070.00 | 18,151.25 | 28,019 |
| 2025-08-28 | 19,510.00 | 20,400.00 | 19,510.00 | 19,600.00 | 18,655.71 | 16,383 |
| 2025-08-27 | 19,490.00 | 19,820.00 | 19,280.00 | 19,810.00 | 18,855.60 | 23,027 |
| 2025-08-26 | 19,010.00 | 19,490.00 | 18,450.00 | 19,320.00 | 18,389.20 | 29,478 |
| 2025-08-25 | 19,130.00 | 19,550.00 | 18,970.00 | 19,000.00 | 18,084.62 | 39,950 |
| 2025-08-22 | 18,810.00 | 19,500.00 | 18,730.00 | 19,110.00 | 18,189.32 | 36,153 |
| 2025-08-21 | 18,860.00 | 19,420.00 | 18,740.00 | 18,800.00 | 17,894.26 | 14,803 |
| 2025-08-20 | 19,550.00 | 19,560.00 | 18,760.00 | 19,120.00 | 18,198.84 | 26,786 |
| 2025-08-19 | 19,890.00 | 20,050.00 | 19,550.00 | 19,770.00 | 18,817.52 | 25,171 |
| 2025-08-18 | 18,100.00 | 21,400.00 | 18,100.00 | 20,400.00 | 19,417.17 | 225,694 |
| 2025-08-14 | 18,080.00 | 18,200.00 | 17,740.00 | 17,920.00 | 17,056.65 | 18,384 |
| 2025-08-13 | 18,800.00 | 18,800.00 | 17,750.00 | 18,080.00 | 17,208.94 | 26,462 |
| 2025-08-12 | 19,010.00 | 19,310.00 | 17,900.00 | 18,070.00 | 17,199.43 | 65,127 |
| 2025-08-11 | 20,000.00 | 20,000.00 | 18,870.00 | 19,010.00 | 18,094.14 | 48,094 |
| 2025-08-08 | 20,700.00 | 20,900.00 | 20,000.00 | 20,250.00 | 19,274.40 | 14,638 |
| 2025-08-07 | 21,300.00 | 21,900.00 | 20,650.00 | 20,850.00 | 19,845.49 | 15,064 |
| 2025-08-06 | 19,980.00 | 21,850.00 | 19,740.00 | 21,350.00 | 20,321.40 | 52,236 |
| 2025-08-05 | 18,780.00 | 20,300.00 | 18,780.00 | 19,980.00 | 19,017.41 | 47,149 |
| 2025-08-04 | 18,510.00 | 19,100.00 | 18,200.00 | 18,790.00 | 17,884.74 | 18,237 |
| 2025-08-01 | 20,200.00 | 20,200.00 | 18,240.00 | 18,560.00 | 17,665.82 | 38,359 |
| 2025-07-31 | 19,600.00 | 20,500.00 | 19,270.00 | 20,200.00 | 19,226.81 | 30,691 |
| 2025-07-30 | 19,080.00 | 19,630.00 | 18,830.00 | 19,600.00 | 18,655.71 | 22,756 |
| 2025-07-29 | 19,040.00 | 19,070.00 | 17,990.00 | 19,040.00 | 18,122.69 | 60,322 |
| 2025-07-28 | 19,990.00 | 19,990.00 | 18,800.00 | 19,040.00 | 18,122.69 | 38,236 |
| 2025-07-25 | 19,670.00 | 20,050.00 | 19,380.00 | 19,710.00 | 18,760.41 | 20,575 |
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.