Q.S.I Co. LTD historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-25 | 8,370.00 | 8,370.00 | 8,190.00 | 8,280.00 | 8,164.36 | 22,860 |
| 2025-04-24 | 8,160.00 | 8,300.00 | 8,080.00 | 8,200.00 | 8,085.47 | 35,892 |
| 2025-04-23 | 8,040.00 | 8,190.00 | 8,030.00 | 8,160.00 | 8,046.03 | 20,349 |
| 2025-04-22 | 7,990.00 | 8,180.00 | 7,970.00 | 8,030.00 | 7,917.85 | 26,353 |
| 2025-04-21 | 8,140.00 | 8,220.00 | 8,000.00 | 8,020.00 | 7,907.99 | 19,650 |
| 2025-04-18 | 8,150.00 | 8,180.00 | 8,010.00 | 8,150.00 | 8,036.17 | 14,332 |
| 2025-04-17 | 8,020.00 | 8,150.00 | 7,940.00 | 8,130.00 | 8,016.45 | 18,416 |
| 2025-04-16 | 8,210.00 | 8,310.00 | 7,950.00 | 8,010.00 | 7,898.13 | 23,299 |
| 2025-04-15 | 8,130.00 | 8,410.00 | 8,100.00 | 8,250.00 | 8,134.78 | 40,949 |
| 2025-04-14 | 7,920.00 | 8,330.00 | 7,920.00 | 8,190.00 | 8,075.61 | 31,350 |
| 2025-04-11 | 7,760.00 | 7,890.00 | 7,670.00 | 7,890.00 | 7,779.80 | 13,934 |
| 2025-04-10 | 7,790.00 | 7,860.00 | 7,520.00 | 7,840.00 | 7,730.50 | 28,082 |
| 2025-04-09 | 7,250.00 | 7,580.00 | 7,040.00 | 7,220.00 | 7,119.16 | 36,837 |
| 2025-04-08 | 7,820.00 | 7,820.00 | 7,400.00 | 7,460.00 | 7,355.81 | 26,789 |
| 2025-04-07 | 7,580.00 | 8,200.00 | 7,400.00 | 7,420.00 | 7,316.37 | 61,452 |
| 2025-04-04 | 8,030.00 | 8,200.00 | 7,840.00 | 7,930.00 | 7,819.25 | 31,653 |
| 2025-04-03 | 8,050.00 | 8,160.00 | 7,990.00 | 8,040.00 | 7,927.71 | 14,469 |
| 2025-04-02 | 8,240.00 | 8,280.00 | 8,010.00 | 8,110.00 | 7,996.73 | 21,655 |
| 2025-04-01 | 8,070.00 | 8,390.00 | 8,070.00 | 8,230.00 | 8,115.06 | 18,018 |
| 2025-03-31 | 8,140.00 | 8,220.00 | 7,990.00 | 8,130.00 | 8,016.45 | 20,091 |
| 2025-03-28 | 8,460.00 | 8,650.00 | 8,230.00 | 8,260.00 | 8,144.64 | 45,641 |
| 2025-03-27 | 8,620.00 | 8,690.00 | 8,500.00 | 8,520.00 | 8,401.01 | 41,375 |
| 2025-03-26 | 8,670.00 | 8,830.00 | 8,600.00 | 8,680.00 | 8,558.77 | 20,316 |
| 2025-03-25 | 9,150.00 | 9,150.00 | 8,640.00 | 8,670.00 | 8,548.91 | 62,885 |
| 2025-03-24 | 8,940.00 | 9,070.00 | 8,810.00 | 8,870.00 | 8,746.12 | 32,768 |
| 2025-03-21 | 8,880.00 | 9,160.00 | 8,790.00 | 8,950.00 | 8,825.00 | 68,861 |
| 2025-03-20 | 9,160.00 | 9,250.00 | 8,900.00 | 9,080.00 | 8,953.18 | 85,602 |
| 2025-03-19 | 9,170.00 | 9,410.00 | 9,110.00 | 9,270.00 | 9,140.53 | 71,730 |
| 2025-03-18 | 9,610.00 | 9,850.00 | 9,290.00 | 9,330.00 | 9,199.69 | 139,673 |
| 2025-03-17 | 9,650.00 | 10,200.00 | 9,490.00 | 9,510.00 | 9,377.18 | 435,194 |
| 2025-03-14 | 9,450.00 | 9,590.00 | 9,150.00 | 9,390.00 | 9,258.85 | 89,979 |
| 2025-03-13 | 9,660.00 | 10,000.00 | 9,320.00 | 9,400.00 | 9,268.72 | 476,103 |
| 2025-03-12 | 9,000.00 | 9,380.00 | 8,980.00 | 9,240.00 | 9,110.95 | 105,562 |
| 2025-03-11 | 8,700.00 | 9,050.00 | 8,600.00 | 9,050.00 | 8,923.60 | 73,779 |
| 2025-03-10 | 9,100.00 | 9,120.00 | 8,500.00 | 8,950.00 | 8,825.00 | 82,290 |
| 2025-03-07 | 8,610.00 | 9,470.00 | 8,540.00 | 9,200.00 | 9,071.51 | 224,345 |
| 2025-03-06 | 9,030.00 | 9,070.00 | 8,570.00 | 8,730.00 | 8,608.07 | 59,822 |
| 2025-03-05 | 8,530.00 | 9,090.00 | 8,530.00 | 9,030.00 | 8,903.88 | 114,755 |
| 2025-03-04 | 8,850.00 | 8,850.00 | 8,480.00 | 8,530.00 | 8,410.87 | 62,920 |
| 2025-02-28 | 8,730.00 | 9,000.00 | 8,720.00 | 8,810.00 | 8,686.96 | 55,174 |
| 2025-02-27 | 8,930.00 | 9,060.00 | 8,860.00 | 8,890.00 | 8,765.84 | 47,724 |
| 2025-02-26 | 9,030.00 | 9,080.00 | 8,850.00 | 8,930.00 | 8,805.28 | 53,911 |
| 2025-02-25 | 9,130.00 | 9,350.00 | 8,950.00 | 9,080.00 | 8,953.18 | 62,935 |
| 2025-02-24 | 9,140.00 | 9,290.00 | 8,990.00 | 9,130.00 | 9,002.49 | 69,737 |
| 2025-02-21 | 9,120.00 | 9,280.00 | 9,030.00 | 9,190.00 | 9,061.65 | 63,029 |
| 2025-02-20 | 9,600.00 | 9,640.00 | 9,010.00 | 9,020.00 | 8,894.02 | 195,499 |
| 2025-02-19 | 9,230.00 | 9,340.00 | 9,000.00 | 9,310.00 | 9,179.97 | 129,917 |
| 2025-02-18 | 9,150.00 | 9,420.00 | 9,070.00 | 9,400.00 | 9,268.72 | 124,749 |
| 2025-02-17 | 9,010.00 | 9,230.00 | 9,010.00 | 9,150.00 | 9,022.21 | 98,237 |
| 2025-02-14 | 9,090.00 | 9,170.00 | 8,890.00 | 9,120.00 | 8,992.63 | 135,413 |
| 2025-02-13 | 9,460.00 | 9,580.00 | 9,070.00 | 9,120.00 | 8,992.63 | 262,109 |
| 2025-02-12 | 9,440.00 | 9,710.00 | 9,200.00 | 9,320.00 | 9,189.83 | 607,686 |
| 2025-02-11 | 10,880.00 | 11,710.00 | 9,760.00 | 9,780.00 | 9,643.41 | 4,352,690 |
| 2025-02-10 | 8,550.00 | 9,400.00 | 8,340.00 | 9,010.00 | 8,884.16 | 392,726 |
| 2025-02-07 | 8,410.00 | 8,680.00 | 8,370.00 | 8,610.00 | 8,489.75 | 77,752 |
| 2025-02-06 | 8,670.00 | 9,150.00 | 8,410.00 | 8,460.00 | 8,341.84 | 235,580 |
| 2025-02-05 | 8,390.00 | 8,610.00 | 8,350.00 | 8,580.00 | 8,460.17 | 64,443 |
| 2025-02-04 | 8,020.00 | 8,990.00 | 8,020.00 | 8,390.00 | 8,272.82 | 341,846 |
| 2025-02-03 | 8,150.00 | 8,190.00 | 7,900.00 | 7,940.00 | 7,829.11 | 80,738 |
| 2025-01-31 | 8,400.00 | 8,400.00 | 8,030.00 | 8,150.00 | 8,036.17 | 105,688 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 100.0000 KRW |
| 2024-12-27 | 100.0000 KRW |
| 2023-12-27 | 100.0000 KRW |
| 2022-12-28 | 100.0000 KRW |
| 2021-12-29 | 100.0000 KRW |
| 2020-12-29 | 50.0000 KRW |
| 2019-12-27 | 50.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.