Y-Optics Manufacture Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-21 | 1,859.00 | 2,320.00 | 1,730.00 | 1,867.00 | 1,867.00 | 5,926,483 |
| 2026-07-20 | 2,005.00 | 2,005.00 | 1,830.00 | 1,859.00 | 1,859.00 | 345,067 |
| 2026-07-16 | 2,090.00 | 2,090.00 | 2,015.00 | 2,025.00 | 2,025.00 | 221,551 |
| 2026-07-15 | 2,010.00 | 2,145.00 | 2,010.00 | 2,110.00 | 2,110.00 | 459,686 |
| 2026-07-14 | 1,981.00 | 2,000.00 | 1,871.00 | 1,997.00 | 1,997.00 | 443,700 |
| 2026-07-13 | 2,170.00 | 2,275.00 | 1,981.00 | 1,981.00 | 1,981.00 | 571,571 |
| 2026-07-10 | 2,200.00 | 2,205.00 | 2,095.00 | 2,195.00 | 2,195.00 | 367,325 |
| 2026-07-09 | 2,090.00 | 2,175.00 | 2,005.00 | 2,095.00 | 2,095.00 | 306,039 |
| 2026-07-08 | 2,265.00 | 2,265.00 | 2,065.00 | 2,075.00 | 2,075.00 | 528,095 |
| 2026-07-07 | 2,270.00 | 2,365.00 | 2,225.00 | 2,285.00 | 2,285.00 | 398,276 |
| 2026-07-06 | 2,370.00 | 2,390.00 | 2,200.00 | 2,290.00 | 2,290.00 | 487,689 |
| 2026-07-03 | 2,425.00 | 2,435.00 | 2,155.00 | 2,370.00 | 2,370.00 | 955,617 |
| 2026-07-02 | 2,585.00 | 2,585.00 | 2,410.00 | 2,425.00 | 2,425.00 | 602,022 |
| 2026-07-01 | 2,700.00 | 2,810.00 | 2,430.00 | 2,585.00 | 2,585.00 | 819,535 |
| 2026-06-30 | 2,430.00 | 2,655.00 | 2,370.00 | 2,555.00 | 2,555.00 | 1,112,939 |
| 2026-06-29 | 2,470.00 | 2,705.00 | 2,405.00 | 2,430.00 | 2,430.00 | 1,398,823 |
| 2026-06-26 | 2,785.00 | 2,785.00 | 2,425.00 | 2,470.00 | 2,470.00 | 1,267,263 |
| 2026-06-25 | 3,000.00 | 3,025.00 | 2,800.00 | 2,805.00 | 2,805.00 | 1,187,702 |
| 2026-06-24 | 2,845.00 | 3,050.00 | 2,680.00 | 2,915.00 | 2,915.00 | 1,555,646 |
| 2026-06-23 | 2,935.00 | 2,945.00 | 2,700.00 | 2,765.00 | 2,765.00 | 1,045,186 |
| 2026-06-22 | 3,010.00 | 3,270.00 | 2,880.00 | 2,935.00 | 2,935.00 | 1,661,636 |
| 2026-06-19 | 3,450.00 | 3,450.00 | 3,050.00 | 3,100.00 | 3,100.00 | 1,962,950 |
| 2026-06-18 | 3,650.00 | 3,715.00 | 3,370.00 | 3,430.00 | 3,430.00 | 2,096,986 |
| 2026-06-17 | 3,920.00 | 3,940.00 | 3,615.00 | 3,620.00 | 3,620.00 | 2,345,753 |
| 2026-06-16 | 4,225.00 | 4,225.00 | 3,855.00 | 3,955.00 | 3,955.00 | 3,754,580 |
| 2026-06-15 | 4,420.00 | 4,590.00 | 4,080.00 | 4,280.00 | 4,280.00 | 8,452,901 |
| 2026-06-12 | 3,515.00 | 4,390.00 | 3,515.00 | 4,195.00 | 4,195.00 | 19,719,580 |
| 2026-06-11 | 3,330.00 | 3,665.00 | 3,210.00 | 3,430.00 | 3,430.00 | 8,084,675 |
| 2026-06-10 | 4,010.00 | 4,280.00 | 3,405.00 | 3,465.00 | 3,465.00 | 8,398,265 |
| 2026-06-09 | 4,470.00 | 4,845.00 | 3,640.00 | 4,040.00 | 4,040.00 | 41,099,562 |
| 2026-06-08 | 3,380.00 | 4,270.00 | 3,380.00 | 4,270.00 | 4,270.00 | 17,892,902 |
| 2026-06-05 | 2,495.00 | 3,285.00 | 2,435.00 | 3,285.00 | 3,285.00 | 3,276,368 |
| 2026-06-04 | 2,605.00 | 2,695.00 | 2,390.00 | 2,530.00 | 2,530.00 | 925,874 |
| 2026-06-02 | 2,845.00 | 2,845.00 | 2,445.00 | 2,605.00 | 2,605.00 | 1,920,115 |
| 2026-06-01 | 2,950.00 | 3,175.00 | 2,640.00 | 2,640.00 | 2,640.00 | 2,823,199 |
| 2026-05-29 | 3,190.00 | 3,195.00 | 2,845.00 | 2,900.00 | 2,900.00 | 1,613,400 |
| 2026-05-28 | 3,285.00 | 3,490.00 | 3,010.00 | 3,125.00 | 3,125.00 | 2,738,747 |
| 2026-05-27 | 3,540.00 | 3,855.00 | 3,185.00 | 3,255.00 | 3,255.00 | 7,553,073 |
| 2026-05-26 | 3,675.00 | 3,690.00 | 3,410.00 | 3,480.00 | 3,480.00 | 3,360,934 |
| 2026-05-22 | 3,750.00 | 4,000.00 | 3,510.00 | 3,615.00 | 3,615.00 | 4,840,707 |
| 2026-05-21 | 3,660.00 | 4,295.00 | 3,390.00 | 3,575.00 | 3,575.00 | 18,881,391 |
| 2026-05-20 | 4,100.00 | 4,870.00 | 3,500.00 | 3,660.00 | 3,660.00 | 19,988,109 |
| 2026-05-19 | 4,050.00 | 5,080.00 | 3,655.00 | 4,295.00 | 4,295.00 | 66,152,141 |
| 2026-05-18 | 3,410.00 | 4,000.00 | 2,950.00 | 4,000.00 | 4,000.00 | 47,427,941 |
| 2026-05-15 | 2,400.00 | 3,080.00 | 2,325.00 | 3,080.00 | 3,080.00 | 4,328,899 |
| 2026-05-14 | 2,605.00 | 2,635.00 | 2,340.00 | 2,370.00 | 2,370.00 | 1,364,323 |
| 2026-05-13 | 2,830.00 | 3,095.00 | 2,485.00 | 2,530.00 | 2,530.00 | 5,707,058 |
| 2026-05-12 | 2,350.00 | 2,890.00 | 2,345.00 | 2,650.00 | 2,650.00 | 8,856,250 |
| 2026-05-11 | 2,420.00 | 2,435.00 | 2,245.00 | 2,300.00 | 2,300.00 | 1,160,055 |
| 2026-05-08 | 2,130.00 | 2,540.00 | 2,125.00 | 2,415.00 | 2,415.00 | 4,925,989 |
| 2026-05-07 | 2,085.00 | 2,180.00 | 2,055.00 | 2,125.00 | 2,125.00 | 407,685 |
| 2026-05-06 | 2,205.00 | 2,205.00 | 2,070.00 | 2,080.00 | 2,080.00 | 625,800 |
| 2026-05-04 | 2,300.00 | 2,310.00 | 2,150.00 | 2,220.00 | 2,220.00 | 688,268 |
| 2026-04-30 | 2,210.00 | 2,530.00 | 2,180.00 | 2,220.00 | 2,220.00 | 3,401,533 |
| 2026-04-29 | 2,080.00 | 2,270.00 | 2,040.00 | 2,135.00 | 2,135.00 | 1,050,054 |
| 2026-04-28 | 2,220.00 | 2,245.00 | 2,050.00 | 2,080.00 | 2,080.00 | 1,004,672 |
| 2026-04-27 | 1,880.00 | 2,395.00 | 1,880.00 | 2,185.00 | 2,185.00 | 5,474,405 |
| 2026-04-24 | 1,860.00 | 1,985.00 | 1,850.00 | 1,877.00 | 1,877.00 | 279,805 |
| 2026-04-23 | 1,897.00 | 1,905.00 | 1,848.00 | 1,856.00 | 1,856.00 | 236,910 |
| 2026-04-22 | 1,976.00 | 1,989.00 | 1,877.00 | 1,897.00 | 1,897.00 | 239,766 |
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.