Q.S.I Co. LTD historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-25 | 7,900.00 | 7,970.00 | 7,820.00 | 7,840.00 | 7,730.50 | 14,446 |
| 2025-07-24 | 7,860.00 | 8,040.00 | 7,830.00 | 7,860.00 | 7,750.22 | 18,611 |
| 2025-07-23 | 7,930.00 | 8,000.00 | 7,760.00 | 7,840.00 | 7,730.50 | 25,416 |
| 2025-07-22 | 8,120.00 | 8,150.00 | 7,850.00 | 7,940.00 | 7,829.11 | 46,877 |
| 2025-07-21 | 8,110.00 | 8,200.00 | 8,000.00 | 8,070.00 | 7,957.29 | 10,886 |
| 2025-07-18 | 8,180.00 | 8,220.00 | 8,050.00 | 8,120.00 | 8,006.59 | 8,694 |
| 2025-07-17 | 8,250.00 | 8,250.00 | 8,050.00 | 8,180.00 | 8,065.75 | 9,408 |
| 2025-07-16 | 8,220.00 | 8,220.00 | 7,930.00 | 8,150.00 | 8,036.17 | 22,734 |
| 2025-07-15 | 8,110.00 | 8,170.00 | 7,970.00 | 8,050.00 | 7,937.57 | 57,878 |
| 2025-07-14 | 8,310.00 | 8,310.00 | 8,070.00 | 8,110.00 | 7,996.73 | 47,948 |
| 2025-07-11 | 8,300.00 | 8,390.00 | 8,200.00 | 8,310.00 | 8,193.94 | 40,808 |
| 2025-07-10 | 8,280.00 | 8,290.00 | 8,140.00 | 8,180.00 | 8,065.75 | 47,896 |
| 2025-07-09 | 8,220.00 | 8,390.00 | 8,160.00 | 8,280.00 | 8,164.36 | 45,334 |
| 2025-07-08 | 8,250.00 | 8,300.00 | 8,160.00 | 8,210.00 | 8,095.34 | 33,049 |
| 2025-07-07 | 8,400.00 | 8,440.00 | 8,230.00 | 8,250.00 | 8,134.78 | 29,765 |
| 2025-07-04 | 8,440.00 | 8,550.00 | 8,270.00 | 8,400.00 | 8,282.68 | 27,153 |
| 2025-07-03 | 8,310.00 | 8,530.00 | 8,310.00 | 8,460.00 | 8,341.84 | 32,135 |
| 2025-07-02 | 8,440.00 | 8,440.00 | 8,200.00 | 8,320.00 | 8,203.80 | 35,453 |
| 2025-07-01 | 8,360.00 | 8,450.00 | 8,340.00 | 8,400.00 | 8,282.68 | 45,471 |
| 2025-06-30 | 8,400.00 | 8,460.00 | 8,200.00 | 8,360.00 | 8,243.24 | 38,655 |
| 2025-06-27 | 8,640.00 | 8,650.00 | 8,370.00 | 8,400.00 | 8,282.68 | 66,936 |
| 2025-06-26 | 8,680.00 | 8,700.00 | 8,300.00 | 8,550.00 | 8,430.59 | 143,724 |
| 2025-06-25 | 8,630.00 | 8,870.00 | 8,550.00 | 8,740.00 | 8,617.93 | 234,032 |
| 2025-06-24 | 8,270.00 | 9,450.00 | 8,120.00 | 8,660.00 | 8,539.05 | 2,730,769 |
| 2025-06-23 | 8,170.00 | 8,280.00 | 8,020.00 | 8,080.00 | 7,967.15 | 81,871 |
| 2025-06-20 | 8,450.00 | 8,530.00 | 8,230.00 | 8,310.00 | 8,193.94 | 100,710 |
| 2025-06-19 | 8,420.00 | 8,880.00 | 8,270.00 | 8,440.00 | 8,322.12 | 332,400 |
| 2025-06-18 | 8,150.00 | 9,830.00 | 7,690.00 | 8,370.00 | 8,253.10 | 3,541,527 |
| 2025-06-17 | 7,830.00 | 7,950.00 | 7,650.00 | 7,800.00 | 7,691.06 | 30,403 |
| 2025-06-16 | 7,750.00 | 7,920.00 | 7,610.00 | 7,900.00 | 7,789.66 | 37,178 |
| 2025-06-13 | 8,010.00 | 8,080.00 | 7,710.00 | 7,800.00 | 7,691.06 | 52,206 |
| 2025-06-12 | 8,160.00 | 8,160.00 | 7,990.00 | 8,010.00 | 7,898.13 | 35,435 |
| 2025-06-11 | 8,000.00 | 8,150.00 | 7,920.00 | 8,010.00 | 7,898.13 | 48,935 |
| 2025-06-10 | 7,950.00 | 8,000.00 | 7,840.00 | 7,920.00 | 7,809.39 | 7,546 |
| 2025-06-09 | 7,840.00 | 8,060.00 | 7,840.00 | 7,950.00 | 7,838.97 | 19,036 |
| 2025-06-05 | 7,750.00 | 7,920.00 | 7,700.00 | 7,910.00 | 7,799.53 | 22,659 |
| 2025-06-04 | 7,660.00 | 7,890.00 | 7,610.00 | 7,720.00 | 7,612.18 | 31,422 |
| 2025-06-02 | 7,560.00 | 7,750.00 | 7,540.00 | 7,630.00 | 7,523.44 | 25,034 |
| 2025-05-30 | 7,720.00 | 8,000.00 | 7,550.00 | 7,600.00 | 7,493.85 | 23,590 |
| 2025-05-29 | 7,930.00 | 8,030.00 | 7,640.00 | 7,700.00 | 7,592.46 | 54,626 |
| 2025-05-28 | 7,950.00 | 8,110.00 | 7,840.00 | 7,920.00 | 7,809.39 | 16,913 |
| 2025-05-27 | 7,920.00 | 8,080.00 | 7,810.00 | 7,950.00 | 7,838.97 | 12,617 |
| 2025-05-26 | 7,900.00 | 8,110.00 | 7,890.00 | 7,920.00 | 7,809.39 | 7,724 |
| 2025-05-23 | 8,240.00 | 8,240.00 | 7,870.00 | 7,900.00 | 7,789.66 | 26,418 |
| 2025-05-22 | 8,170.00 | 8,170.00 | 7,840.00 | 7,950.00 | 7,838.97 | 18,981 |
| 2025-05-21 | 8,270.00 | 8,290.00 | 8,060.00 | 8,120.00 | 8,006.59 | 14,585 |
| 2025-05-20 | 8,000.00 | 8,210.00 | 8,000.00 | 8,090.00 | 7,977.01 | 17,991 |
| 2025-05-19 | 8,080.00 | 8,100.00 | 7,790.00 | 7,980.00 | 7,868.55 | 46,400 |
| 2025-05-16 | 8,340.00 | 8,480.00 | 8,000.00 | 8,080.00 | 7,967.15 | 55,279 |
| 2025-05-15 | 8,510.00 | 8,580.00 | 8,350.00 | 8,400.00 | 8,282.68 | 19,428 |
| 2025-05-14 | 8,680.00 | 8,690.00 | 8,510.00 | 8,570.00 | 8,450.31 | 20,670 |
| 2025-05-13 | 8,470.00 | 8,670.00 | 8,470.00 | 8,590.00 | 8,470.03 | 19,681 |
| 2025-05-12 | 8,500.00 | 8,590.00 | 8,370.00 | 8,510.00 | 8,391.15 | 29,465 |
| 2025-05-09 | 8,450.00 | 8,640.00 | 8,410.00 | 8,500.00 | 8,381.28 | 35,104 |
| 2025-05-08 | 8,330.00 | 8,500.00 | 8,300.00 | 8,430.00 | 8,312.26 | 24,671 |
| 2025-05-07 | 8,110.00 | 8,390.00 | 8,070.00 | 8,330.00 | 8,213.66 | 18,892 |
| 2025-05-02 | 8,300.00 | 8,300.00 | 8,110.00 | 8,110.00 | 7,996.73 | 13,479 |
| 2025-04-30 | 8,300.00 | 8,400.00 | 8,070.00 | 8,300.00 | 8,184.08 | 26,123 |
| 2025-04-29 | 8,430.00 | 8,430.00 | 8,220.00 | 8,300.00 | 8,184.08 | 15,479 |
| 2025-04-28 | 8,330.00 | 8,510.00 | 8,180.00 | 8,290.00 | 8,174.22 | 60,202 |
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.