LIGHTRON FIBER-OPTIC DEVICES INC. 069540
KRX · South Korea · Electronic Technology
KRW 4,400.00+260.00 (+6.28%)
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | KRW 4,400.00 | +6.28% | KRW 4,265.00 | KRW 4,400.00 | KRW 4,190.00 | 9.78M |
| 2026-10-01 | KRW 4,140.00 | +0.61% | KRW 4,120.00 | KRW 4,150.00 | KRW 4,000.00 | 3.18M |
| 2026-09-30 | KRW 4,115.00 | +2.24% | KRW 4,150.00 | KRW 4,150.00 | KRW 4,000.00 | 3.94M |
| 2026-09-29 | KRW 4,025.00 | +0.75% | KRW 3,995.00 | KRW 4,060.00 | KRW 3,870.00 |
| 2.70M |
| 2026-09-28 | KRW 3,995.00 | -0.62% | KRW 4,020.00 | KRW 4,180.00 | KRW 3,955.00 | 3.15M |
| 2026-09-23 | KRW 4,020.00 | +2.29% | KRW 3,935.00 | KRW 4,245.00 | KRW 3,850.00 | 11.36M |
| 2026-09-22 | KRW 3,930.00 | -4.38% | KRW 4,175.00 | KRW 4,190.00 | KRW 3,900.00 | 5.13M |
| 2026-09-21 | KRW 4,110.00 | +0.24% | KRW 4,115.00 | KRW 4,330.00 | KRW 4,100.00 | 7.22M |
| 2026-09-18 | KRW 4,100.00 | +0.12% | KRW 4,200.00 | KRW 4,400.00 | KRW 4,095.00 | 18.38M |
| 2026-09-17 | KRW 4,095.00 | -7.14% | KRW 4,415.00 | KRW 4,420.00 | KRW 4,025.00 | 12.95M |
| 2026-09-16 | KRW 4,410.00 | +7.04% | KRW 4,120.00 | KRW 4,800.00 | KRW 4,100.00 | 73.43M |
| 2026-09-15 | KRW 4,120.00 | -4.74% | KRW 4,325.00 | KRW 4,415.00 | KRW 4,050.00 | 19.01M |
| 2026-09-14 | KRW 4,325.00 | +11.76% | KRW 3,860.00 | KRW 4,620.00 | KRW 3,740.00 | 80.46M |
| 2026-09-11 | KRW 3,870.00 | -1.40% | KRW 3,810.00 | KRW 4,180.00 | KRW 3,760.00 | 25.31M |
| 2026-09-10 | KRW 3,925.00 | +3.02% | KRW 3,870.00 | KRW 4,250.00 | KRW 3,660.00 | 38.77M |
| 2026-09-09 | KRW 3,810.00 | +4.67% | KRW 3,750.00 | KRW 4,460.00 | KRW 3,680.00 | 69.79M |
| 2026-09-08 | KRW 3,640.00 | +30.00% | KRW 2,900.00 | KRW 3,640.00 | KRW 2,900.00 | 41.82M |
| 2026-09-07 | KRW 2,800.00 | +3.13% | KRW 2,775.00 | KRW 2,940.00 | KRW 2,770.00 | 5.72M |
| 2026-09-04 | KRW 2,715.00 | +2.07% | KRW 2,695.00 | KRW 2,735.00 | KRW 2,645.00 | 2.02M |
| 2026-09-03 | KRW 2,660.00 | -3.80% | KRW 2,800.00 | KRW 2,850.00 | KRW 2,640.00 | 2.28M |
| 2026-09-02 | KRW 2,765.00 | -2.64% | KRW 2,695.00 | KRW 2,820.00 | KRW 2,690.00 | 2.65M |
| 2026-09-01 | KRW 2,840.00 | +0.18% | KRW 2,830.00 | KRW 2,890.00 | KRW 2,725.00 | 3.77M |
| 2026-08-31 | KRW 2,835.00 | -3.24% | KRW 2,830.00 | KRW 2,970.00 | KRW 2,760.00 | 5.82M |
| 2026-08-28 | KRW 2,930.00 | -5.48% | KRW 3,140.00 | KRW 3,145.00 | KRW 2,910.00 | 6.89M |
| 2026-08-27 | KRW 3,100.00 | +8.96% | KRW 2,975.00 | KRW 3,350.00 | KRW 2,960.00 | 30.82M |
| 2026-08-26 | KRW 2,845.00 | +4.21% | KRW 2,790.00 | KRW 3,160.00 | KRW 2,710.00 | 13.61M |
| 2026-08-25 | KRW 2,730.00 | -2.67% | KRW 2,700.00 | KRW 2,835.00 | KRW 2,620.00 | 4.21M |
| 2026-08-24 | KRW 2,805.00 | +9.57% | KRW 2,630.00 | KRW 2,935.00 | KRW 2,600.00 | 5.44M |
| 2026-08-21 | KRW 2,560.00 | -4.30% | KRW 2,675.00 | KRW 2,675.00 | KRW 2,500.00 | 1.97M |
| 2026-08-20 | KRW 2,675.00 | +0.94% | KRW 2,715.00 | KRW 2,720.00 | KRW 2,600.00 | 2.05M |
| 2026-08-19 | KRW 2,650.00 | -2.93% | KRW 2,610.00 | KRW 2,860.00 | KRW 2,530.00 | 2.95M |
| 2026-08-18 | KRW 2,730.00 | -7.14% | KRW 3,005.00 | KRW 3,010.00 | KRW 2,710.00 | 3.50M |
| 2026-08-14 | KRW 2,940.00 | +0.68% | KRW 2,945.00 | KRW 2,945.00 | KRW 2,790.00 | 3.55M |
| 2026-08-13 | KRW 2,920.00 | -1.18% | KRW 3,090.00 | KRW 3,095.00 | KRW 2,885.00 | 4.17M |
| 2026-08-12 | KRW 2,955.00 | +0.51% | KRW 3,025.00 | KRW 3,030.00 | KRW 2,830.00 | 5.55M |
| 2026-08-11 | KRW 2,940.00 | -5.62% | KRW 2,910.00 | KRW 3,080.00 | KRW 2,730.00 | 6.99M |
| 2026-08-10 | KRW 3,115.00 | +3.66% | KRW 3,045.00 | KRW 3,300.00 | KRW 3,005.00 | 18.66M |
| 2026-08-07 | KRW 3,005.00 | +3.26% | KRW 2,915.00 | KRW 3,440.00 | KRW 2,820.00 | 42.99M |
| 2026-08-06 | KRW 2,910.00 | +0.69% | KRW 2,890.00 | KRW 3,205.00 | KRW 2,690.00 | 44.31M |
| 2026-08-05 | KRW 2,890.00 | +29.89% | KRW 2,670.00 | KRW 2,890.00 | KRW 2,450.00 | 29.35M |
| 2026-08-04 | KRW 2,225.00 | +10.97% | KRW 2,120.00 | KRW 2,270.00 | KRW 2,087.00 | 7.69M |
| 2026-08-03 | KRW 2,005.00 | +6.76% | KRW 1,875.00 | KRW 2,070.00 | KRW 1,809.00 | 7.04M |
| 2026-07-31 | KRW 1,878.00 | +11.92% | KRW 1,830.00 | KRW 1,950.00 | KRW 1,805.00 | 8.39M |
| 2026-07-30 | KRW 1,678.00 | -5.62% | KRW 1,743.00 | KRW 1,806.00 | KRW 1,660.00 | 3.61M |
| 2026-07-29 | KRW 1,778.00 | -8.82% | KRW 1,960.00 | KRW 2,040.00 | KRW 1,702.00 | 3.87M |
| 2026-07-28 | KRW 1,950.00 | -9.51% | KRW 2,025.00 | KRW 2,060.00 | KRW 1,902.00 | 3.54M |
| 2026-07-27 | KRW 2,155.00 | +0.47% | KRW 2,190.00 | KRW 2,250.00 | KRW 2,090.00 | 3.67M |
| 2026-07-24 | KRW 2,145.00 | -13.16% | KRW 2,420.00 | KRW 2,420.00 | KRW 2,125.00 | 5.00M |
| 2026-07-23 | KRW 2,470.00 | -3.52% | KRW 2,680.00 | KRW 2,680.00 | KRW 2,420.00 | 7.98M |
| 2026-07-22 | KRW 2,560.00 | +6.67% | KRW 2,530.00 | KRW 2,875.00 | KRW 2,510.00 | 18.27M |
| 2026-07-21 | KRW 2,400.00 | -3.81% | KRW 2,555.00 | KRW 2,665.00 | KRW 2,290.00 | 8.99M |
| 2026-07-20 | KRW 2,495.00 | -3.67% | KRW 2,450.00 | KRW 2,845.00 | KRW 2,390.00 | 17.42M |
| 2026-07-16 | KRW 2,590.00 | -8.32% | KRW 2,720.00 | KRW 3,010.00 | KRW 2,565.00 | 22.70M |
| 2026-07-15 | KRW 2,825.00 | +13.45% | KRW 2,655.00 | KRW 3,150.00 | KRW 2,440.00 | 47.53M |
| 2026-07-14 | KRW 2,490.00 | +8.73% | KRW 2,330.00 | KRW 2,665.00 | KRW 2,150.00 | 29.66M |
| 2026-07-13 | KRW 2,290.00 | -1.51% | KRW 2,370.00 | KRW 2,870.00 | KRW 2,240.00 | 45.66M |
| 2026-07-10 | KRW 2,325.00 | +29.89% | KRW 1,825.00 | KRW 2,325.00 | KRW 1,825.00 | 7.08M |
| 2026-07-09 | KRW 1,790.00 | +7.38% | KRW 1,643.00 | KRW 1,845.00 | KRW 1,643.00 | 4.99M |
| 2026-07-08 | KRW 1,667.00 | -8.05% | KRW 1,730.00 | KRW 1,828.00 | KRW 1,660.00 | 3.05M |
| 2026-07-07 | KRW 1,813.00 | -6.26% | KRW 1,920.00 | KRW 1,961.00 | KRW 1,783.00 | 2.51M |
| 2026-07-06 | KRW 1,934.00 | -5.89% | KRW 2,110.00 | KRW 2,110.00 | KRW 1,863.00 | 2.99M |
| 2026-07-03 | KRW 2,055.00 | +3.79% | KRW 1,980.00 | KRW 2,065.00 | KRW 1,842.00 | 3.25M |
| 2026-07-02 | KRW 1,980.00 | -13.73% | KRW 2,260.00 | KRW 2,260.00 | KRW 1,948.00 | 3.61M |
| 2026-07-01 | KRW 2,295.00 | +3.61% | KRW 2,215.00 | KRW 2,355.00 | KRW 2,130.00 | 4.04M |
| 2026-06-30 | KRW 2,215.00 | 0.00% | KRW 2,245.00 | KRW 2,265.00 | KRW 2,080.00 | 3.05M |
| 2026-06-29 | KRW 2,215.00 | +5.48% | KRW 2,100.00 | KRW 2,295.00 | KRW 2,055.00 | 5.50M |
| 2026-06-26 | KRW 2,100.00 | -11.21% | KRW 2,345.00 | KRW 2,345.00 | KRW 2,060.00 | 11.55M |
| 2026-06-25 | KRW 2,365.00 | -7.80% | KRW 2,610.00 | KRW 2,725.00 | KRW 2,275.00 | 6.87M |
| 2026-06-24 | KRW 2,565.00 | +0.79% | KRW 2,545.00 | KRW 2,650.00 | KRW 2,445.00 | 3.42M |
| 2026-06-23 | KRW 2,545.00 | -8.12% | KRW 2,820.00 | KRW 2,880.00 | KRW 2,510.00 | 4.24M |
| 2026-06-22 | KRW 2,770.00 | -5.46% | KRW 2,800.00 | KRW 2,975.00 | KRW 2,710.00 | 4.18M |
| 2026-06-19 | KRW 2,930.00 | -10.94% | KRW 3,370.00 | KRW 3,370.00 | KRW 2,845.00 | 6.15M |
| 2026-06-18 | KRW 3,290.00 | -3.66% | KRW 3,415.00 | KRW 3,620.00 | KRW 3,225.00 | 9.45M |
| 2026-06-17 | KRW 3,415.00 | -7.45% | KRW 3,600.00 | KRW 3,600.00 | KRW 3,355.00 | 6.02M |
| 2026-06-16 | KRW 3,690.00 | +8.05% | KRW 3,530.00 | KRW 3,950.00 | KRW 3,460.00 | 21.77M |
| 2026-06-15 | KRW 3,415.00 | +3.33% | KRW 3,415.00 | KRW 3,835.00 | KRW 3,235.00 | 10.17M |
| 2026-06-12 | KRW 3,305.00 | -0.60% | KRW 3,600.00 | KRW 3,760.00 | KRW 3,295.00 | 8.75M |
| 2026-06-11 | KRW 3,325.00 | +0.15% | KRW 3,150.00 | KRW 3,520.00 | KRW 3,100.00 | 7.36M |
| 2026-06-10 | KRW 3,320.00 | -14.43% | KRW 3,880.00 | KRW 3,880.00 | KRW 3,220.00 | 11.27K |
| 2026-06-09 | KRW 3,880.00 | +11.02% | KRW 3,990.00 | KRW 4,200.00 | KRW 3,700.00 | 13.40M |
| 2026-06-08 | KRW 3,495.00 | -7.05% | KRW 3,235.00 | KRW 3,645.00 | KRW 3,105.00 | 4.35M |
| 2026-06-05 | KRW 3,760.00 | -10.16% | KRW 4,060.00 | KRW 4,065.00 | KRW 3,675.00 | 5.61M |
| 2026-06-04 | KRW 4,185.00 | +8.14% | KRW 3,955.00 | KRW 4,770.00 | KRW 3,950.00 | 22.65M |
| 2026-06-02 | KRW 3,870.00 | -5.61% | KRW 4,100.00 | KRW 4,685.00 | KRW 3,665.00 | 17.27M |
| 2026-06-01 | KRW 4,100.00 | -14.94% | KRW 4,820.00 | KRW 4,870.00 | KRW 4,060.00 | 9.20M |
| 2026-05-29 | KRW 4,820.00 | -13.93% | KRW 5,610.00 | KRW 5,820.00 | KRW 4,550.00 | 15.32M |
| 2026-05-28 | KRW 5,600.00 | -12.09% | KRW 6,470.00 | KRW 6,530.00 | KRW 5,380.00 | 8.51M |
| 2026-05-27 | KRW 6,370.00 | -8.87% | KRW 7,100.00 | KRW 7,270.00 | KRW 6,280.00 | 12.80M |
| 2026-05-26 | KRW 6,990.00 | +5.75% | KRW 6,980.00 | KRW 7,870.00 | KRW 6,620.00 | 68.62M |
| 2026-05-22 | KRW 6,610.00 | +29.86% | KRW 5,220.00 | KRW 6,610.00 | KRW 5,130.00 | 40.25M |