Lightron Fiber-Optic Devices Inc. (KOSDAQ:069540)
South Korea · Delayed Price · Currency is KRW 1,312.00
-128.00 (-8.89%)
At close: Feb 5, 2026
KOSDAQ:069540 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 6, 2026 | 1,312.00 | 1,385.00 | 1,201.00 | 1,235.00 | 1,235.00 | -5.87% | 5,068,933 |
| Feb 5, 2026 | 1,371.00 | 1,420.00 | 1,301.00 | 1,312.00 | 1,312.00 | -8.89% | 4,002,186 |
| Feb 4, 2026 | 1,530.00 | 1,532.00 | 1,416.00 | 1,440.00 | 1,440.00 | -4.57% | 4,092,756 |
| Feb 3, 2026 | 1,594.00 | 1,598.00 | 1,471.00 | 1,509.00 | 1,509.00 | -2.52% | 4,950,528 |
| Feb 2, 2026 | 1,521.00 | 1,711.00 | 1,510.00 | 1,548.00 | 1,548.00 | 2.11% | 11,849,692 |
| Jan 30, 2026 | 1,692.00 | 1,773.00 | 1,510.00 | 1,516.00 | 1,516.00 | -9.76% | 11,761,819 |
| Jan 29, 2026 | 1,504.00 | 1,830.00 | 1,441.00 | 1,680.00 | 1,680.00 | 16.75% | 38,305,370 |
| Jan 28, 2026 | 1,453.00 | 1,546.00 | 1,405.00 | 1,439.00 | 1,439.00 | 0.28% | 5,396,796 |
| Jan 27, 2026 | 1,485.00 | 1,505.00 | 1,405.00 | 1,435.00 | 1,435.00 | -3.37% | 3,296,003 |
| Jan 26, 2026 | 1,474.00 | 1,540.00 | 1,355.00 | 1,485.00 | 1,485.00 | 0.68% | 4,412,440 |
| Jan 23, 2026 | 1,627.00 | 1,670.00 | 1,475.00 | 1,475.00 | 1,475.00 | -9.06% | 5,631,379 |
| Jan 22, 2026 | 1,750.00 | 1,800.00 | 1,587.00 | 1,622.00 | 1,622.00 | -6.19% | 6,423,270 |
| Jan 21, 2026 | 1,840.00 | 1,988.00 | 1,548.00 | 1,729.00 | 1,729.00 | -5.57% | 12,807,670 |
| Jan 20, 2026 | 1,836.00 | 1,980.00 | 1,650.00 | 1,831.00 | 1,831.00 | 5.90% | 19,992,549 |
| Jan 19, 2026 | 1,490.00 | 1,785.00 | 1,447.00 | 1,729.00 | 1,729.00 | 20.07% | 35,148,534 |
| Jan 16, 2026 | 1,540.00 | 1,541.00 | 1,409.00 | 1,440.00 | 1,440.00 | -3.10% | 8,479,189 |
| Jan 15, 2026 | 1,503.00 | 1,577.00 | 1,346.00 | 1,486.00 | 1,486.00 | 2.48% | 23,260,914 |
| Jan 14, 2026 | 1,525.00 | 1,593.00 | 1,394.00 | 1,450.00 | 1,450.00 | -4.23% | 21,543,784 |
| Jan 13, 2026 | 1,677.00 | 1,791.00 | 1,501.00 | 1,514.00 | 1,514.00 | -5.02% | 29,404,964 |
| Jan 12, 2026 | 1,620.00 | 1,844.00 | 1,288.00 | 1,594.00 | 1,594.00 | 11.24% | 85,439,365 |
| Jan 9, 2026 | 1,200.00 | 1,433.00 | 1,150.00 | 1,433.00 | 1,433.00 | 29.92% | 34,240,930 |
| Jan 8, 2026 | 920.00 | 1,103.00 | 915.00 | 1,103.00 | 1,103.00 | 29.92% | 55,954,563 |
| Jan 7, 2026 | 863.00 | 995.00 | 815.00 | 849.00 | 849.00 | 7.33% | 37,637,915 |
| Jan 6, 2026 | 615.00 | 791.00 | 615.00 | 791.00 | 791.00 | 29.89% | 25,153,304 |
| Jan 5, 2026 | 624.00 | 639.00 | 600.00 | 609.00 | 609.00 | -2.40% | 1,134,063 |
| Jan 2, 2026 | 592.00 | 640.00 | 592.00 | 624.00 | 624.00 | 5.41% | 618,660 |
| Dec 30, 2025 | 621.00 | 629.00 | 592.00 | 592.00 | 592.00 | -4.67% | 478,242 |
| Dec 29, 2025 | 628.00 | 635.00 | 596.00 | 621.00 | 621.00 | -0.80% | 921,416 |
| Dec 26, 2025 | 645.00 | 654.00 | 625.00 | 626.00 | 626.00 | -4.57% | 626,355 |
| Dec 24, 2025 | 673.00 | 688.00 | 650.00 | 656.00 | 656.00 | -2.53% | 618,253 |
| Dec 23, 2025 | 685.00 | 695.00 | 670.00 | 673.00 | 673.00 | -2.60% | 315,929 |
| Dec 22, 2025 | 678.00 | 708.00 | 678.00 | 691.00 | 691.00 | 1.32% | 174,854 |
| Dec 19, 2025 | 673.00 | 720.00 | 667.00 | 682.00 | 682.00 | 1.34% | 357,107 |
| Dec 18, 2025 | 683.00 | 690.00 | 670.00 | 673.00 | 673.00 | -2.46% | 305,126 |
| Dec 17, 2025 | 696.00 | 708.00 | 687.00 | 690.00 | 690.00 | -1.00% | 330,711 |
| Dec 16, 2025 | 706.00 | 713.00 | 691.00 | 697.00 | 697.00 | -1.13% | 474,326 |
| Dec 15, 2025 | 701.00 | 710.00 | 696.00 | 705.00 | 705.00 | 0.71% | 381,945 |
| Dec 12, 2025 | 712.00 | 745.00 | 695.00 | 700.00 | 700.00 | -1.55% | 378,883 |
| Dec 11, 2025 | 704.00 | 729.00 | 699.00 | 711.00 | 711.00 | 0.99% | 421,663 |
| Dec 10, 2025 | 721.00 | 721.00 | 692.00 | 704.00 | 704.00 | -2.36% | 638,235 |
| Dec 9, 2025 | 730.00 | 734.00 | 712.00 | 721.00 | 721.00 | -2.04% | 301,240 |
| Dec 8, 2025 | 736.00 | 745.00 | 714.00 | 736.00 | 736.00 | - | 483,510 |
| Dec 5, 2025 | 740.00 | 740.00 | 717.00 | 736.00 | 736.00 | -0.41% | 357,661 |
| Dec 4, 2025 | 745.00 | 784.00 | 727.00 | 739.00 | 739.00 | 0.14% | 807,689 |
| Dec 3, 2025 | 707.00 | 755.00 | 698.00 | 738.00 | 738.00 | 4.68% | 912,845 |
| Dec 2, 2025 | 701.00 | 713.00 | 697.00 | 705.00 | 705.00 | 0.28% | 259,465 |
| Dec 1, 2025 | 702.00 | 720.00 | 700.00 | 703.00 | 703.00 | 0.14% | 368,501 |
| Nov 28, 2025 | 702.00 | 708.00 | 691.00 | 702.00 | 702.00 | -0.28% | 393,513 |
| Nov 27, 2025 | 690.00 | 717.00 | 690.00 | 704.00 | 704.00 | 2.18% | 563,050 |
| Nov 26, 2025 | 693.00 | 706.00 | 683.00 | 689.00 | 689.00 | -0.43% | 470,213 |