Laseroptek Co., Ltd. (KOSDAQ:199550)
3,310.00
+140.00 (4.42%)
At close: Jun 29, 2026
Laseroptek Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 29, 2026 | 3,145.00 | 3,500.00 | 3,145.00 | 3,310.00 | 3,310.00 | 4.42% | 26,695 |
| Jun 26, 2026 | 3,110.00 | 3,300.00 | 3,065.00 | 3,170.00 | 3,170.00 | -1.71% | 50,414 |
| Jun 25, 2026 | 3,270.00 | 3,395.00 | 3,190.00 | 3,225.00 | 3,225.00 | -2.12% | 28,832 |
| Jun 24, 2026 | 3,255.00 | 3,400.00 | 3,185.00 | 3,295.00 | 3,295.00 | -0.60% | 28,378 |
| Jun 23, 2026 | 3,200.00 | 3,505.00 | 3,200.00 | 3,315.00 | 3,315.00 | -2.50% | 51,984 |
| Jun 22, 2026 | 3,535.00 | 3,640.00 | 3,400.00 | 3,400.00 | 3,400.00 | -3.82% | 42,774 |
| Jun 19, 2026 | 3,850.00 | 3,850.00 | 3,515.00 | 3,535.00 | 3,535.00 | -8.18% | 47,243 |
| Jun 18, 2026 | 3,850.00 | 4,095.00 | 3,715.00 | 3,850.00 | 3,850.00 | -0.77% | 24,294 |
| Jun 17, 2026 | 3,850.00 | 3,950.00 | 3,795.00 | 3,880.00 | 3,880.00 | -0.89% | 13,109 |
| Jun 16, 2026 | 3,900.00 | 4,185.00 | 3,765.00 | 3,915.00 | 3,915.00 | 3.57% | 22,723 |
| Jun 15, 2026 | 3,800.00 | 4,100.00 | 3,675.00 | 3,780.00 | 3,780.00 | 2.16% | 33,166 |
| Jun 12, 2026 | 3,700.00 | 3,900.00 | 3,700.00 | 3,700.00 | 3,700.00 | -0.80% | 41,239 |
| Jun 11, 2026 | 3,375.00 | 3,730.00 | 3,375.00 | 3,730.00 | 3,730.00 | 6.27% | 31,714 |
| Jun 10, 2026 | 3,520.00 | 3,615.00 | 3,380.00 | 3,510.00 | 3,510.00 | -1.82% | 42,615 |
| Jun 9, 2026 | 3,510.00 | 3,800.00 | 3,510.00 | 3,575.00 | 3,575.00 | 1.56% | 26,830 |
| Jun 8, 2026 | 3,600.00 | 3,660.00 | 3,400.00 | 3,520.00 | 3,520.00 | -6.75% | 57,507 |
| 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 |