Laseroptek Co., Ltd. (KOSDAQ:199550)
South Korea · Delayed Price · Currency is KRW 3,930.00
+105.00 (2.75%)
At close: Jun 4, 2026
Laseroptek Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 5, 2026 | 3,640.00 | 4,000.00 | 3,640.00 | 3,775.00 | 3,775.00 | -3.94% | 34,294 |
| Jun 4, 2026 | 3,825.00 | 3,980.00 | 3,800.00 | 3,930.00 | 3,930.00 | 2.75% | 30,421 |
| Jun 2, 2026 | 3,860.00 | 3,940.00 | 3,820.00 | 3,825.00 | 3,825.00 | -3.16% | 78,583 |
| Jun 1, 2026 | 3,990.00 | 4,170.00 | 3,750.00 | 3,950.00 | 3,950.00 | -1.13% | 99,068 |
| May 29, 2026 | 4,200.00 | 4,215.00 | 3,900.00 | 3,995.00 | 3,995.00 | -4.99% | 107,930 |
| May 28, 2026 | 4,345.00 | 4,345.00 | 4,035.00 | 4,205.00 | 4,205.00 | -3.11% | 72,711 |
| May 27, 2026 | 4,360.00 | 4,395.00 | 4,215.00 | 4,340.00 | 4,340.00 | -1.14% | 58,096 |
| May 26, 2026 | 4,265.00 | 4,430.00 | 4,255.00 | 4,390.00 | 4,390.00 | 3.17% | 32,990 |
| May 22, 2026 | 4,215.00 | 4,385.00 | 4,120.00 | 4,255.00 | 4,255.00 | - | 64,502 |
| May 21, 2026 | 4,105.00 | 4,495.00 | 4,105.00 | 4,255.00 | 4,255.00 | 3.91% | 64,740 |
| May 20, 2026 | 4,235.00 | 4,235.00 | 4,005.00 | 4,095.00 | 4,095.00 | -3.76% | 67,599 |
| May 19, 2026 | 4,320.00 | 4,445.00 | 4,120.00 | 4,255.00 | 4,255.00 | -2.41% | 89,107 |
| May 18, 2026 | 4,265.00 | 4,500.00 | 4,250.00 | 4,360.00 | 4,360.00 | -1.69% | 57,868 |
| May 15, 2026 | 4,620.00 | 4,695.00 | 4,370.00 | 4,435.00 | 4,435.00 | -4.00% | 177,162 |
| May 14, 2026 | 4,620.00 | 4,845.00 | 4,525.00 | 4,620.00 | 4,620.00 | - | 67,294 |
| May 13, 2026 | 4,570.00 | 4,900.00 | 4,570.00 | 4,620.00 | 4,620.00 | 1.32% | 74,908 |
| May 12, 2026 | 4,755.00 | 4,865.00 | 4,550.00 | 4,560.00 | 4,560.00 | -7.03% | 145,124 |
| May 11, 2026 | 4,915.00 | 4,945.00 | 4,535.00 | 4,905.00 | 4,905.00 | 0.72% | 352,106 |
| May 8, 2026 | 4,505.00 | 4,925.00 | 4,460.00 | 4,870.00 | 4,870.00 | 9.32% | 247,419 |
| May 7, 2026 | 4,995.00 | 5,000.00 | 4,410.00 | 4,455.00 | 4,455.00 | -15.78% | 851,988 |
| May 6, 2026 | 5,460.00 | 5,560.00 | 5,280.00 | 5,290.00 | 5,290.00 | -3.82% | 81,685 |
| May 4, 2026 | 5,450.00 | 5,630.00 | 5,440.00 | 5,500.00 | 5,500.00 | 1.29% | 36,588 |
| Apr 30, 2026 | 5,600.00 | 5,750.00 | 5,430.00 | 5,430.00 | 5,430.00 | -1.45% | 34,457 |
| Apr 29, 2026 | 5,670.00 | 5,670.00 | 5,430.00 | 5,510.00 | 5,510.00 | -0.72% | 17,965 |
| Apr 28, 2026 | 5,600.00 | 5,690.00 | 5,490.00 | 5,550.00 | 5,550.00 | -1.60% | 27,306 |
| Apr 27, 2026 | 5,850.00 | 5,850.00 | 5,600.00 | 5,640.00 | 5,640.00 | -1.40% | 43,043 |
| Apr 24, 2026 | 5,530.00 | 5,780.00 | 5,530.00 | 5,720.00 | 5,720.00 | 2.88% | 65,489 |
| Apr 23, 2026 | 5,520.00 | 5,690.00 | 5,400.00 | 5,560.00 | 5,560.00 | 0.18% | 37,005 |
| Apr 22, 2026 | 5,600.00 | 5,600.00 | 5,330.00 | 5,550.00 | 5,550.00 | -0.72% | 35,387 |
| Apr 21, 2026 | 5,620.00 | 5,660.00 | 5,470.00 | 5,590.00 | 5,590.00 | -0.36% | 45,788 |
| Apr 20, 2026 | 5,670.00 | 5,780.00 | 5,500.00 | 5,610.00 | 5,610.00 | -1.06% | 43,955 |
| Apr 17, 2026 | 5,700.00 | 5,840.00 | 5,510.00 | 5,670.00 | 5,670.00 | -0.70% | 48,656 |
| Apr 16, 2026 | 5,560.00 | 5,800.00 | 5,520.00 | 5,710.00 | 5,710.00 | 2.88% | 94,550 |
| Apr 15, 2026 | 5,280.00 | 5,600.00 | 5,260.00 | 5,550.00 | 5,550.00 | 5.51% | 154,873 |
| Apr 14, 2026 | 5,200.00 | 5,280.00 | 5,150.00 | 5,260.00 | 5,260.00 | 3.54% | 35,002 |
| Apr 13, 2026 | 5,200.00 | 5,200.00 | 4,985.00 | 5,080.00 | 5,080.00 | 0.20% | 30,743 |
| Apr 10, 2026 | 5,130.00 | 5,130.00 | 4,995.00 | 5,070.00 | 5,070.00 | -0.39% | 25,837 |
| Apr 9, 2026 | 5,160.00 | 5,160.00 | 4,900.00 | 5,090.00 | 5,090.00 | 0.59% | 31,386 |
| Apr 8, 2026 | 5,130.00 | 5,170.00 | 5,000.00 | 5,060.00 | 5,060.00 | 2.22% | 47,504 |
| Apr 7, 2026 | 5,110.00 | 5,220.00 | 4,950.00 | 4,950.00 | 4,950.00 | -1.98% | 64,213 |
| Apr 6, 2026 | 5,300.00 | 5,330.00 | 5,030.00 | 5,050.00 | 5,050.00 | -4.72% | 78,194 |
| Apr 3, 2026 | 5,460.00 | 5,460.00 | 5,210.00 | 5,300.00 | 5,300.00 | 0.57% | 25,851 |
| Apr 2, 2026 | 5,570.00 | 5,590.00 | 5,200.00 | 5,270.00 | 5,270.00 | -3.48% | 68,782 |
| Apr 1, 2026 | 5,450.00 | 5,540.00 | 5,350.00 | 5,460.00 | 5,460.00 | 2.06% | 70,194 |
| Mar 31, 2026 | 5,630.00 | 5,680.00 | 5,350.00 | 5,350.00 | 5,350.00 | -5.64% | 66,339 |
| Mar 30, 2026 | 5,750.00 | 5,890.00 | 5,480.00 | 5,670.00 | 5,670.00 | -0.35% | 95,602 |
| Mar 27, 2026 | 5,550.00 | 5,840.00 | 5,500.00 | 5,690.00 | 5,690.00 | 0.35% | 84,138 |
| Mar 26, 2026 | 5,890.00 | 5,890.00 | 5,610.00 | 5,670.00 | 5,670.00 | -2.24% | 97,867 |
| Mar 25, 2026 | 5,580.00 | 5,840.00 | 5,450.00 | 5,800.00 | 5,800.00 | 3.94% | 147,015 |
| Mar 24, 2026 | 5,900.00 | 6,030.00 | 5,470.00 | 5,580.00 | 5,580.00 | -4.45% | 279,598 |