ALT Co., Ltd. (KOSDAQ:459550)
South Korea
· Delayed Price · Currency is KRW 3,010.00
-240.00 (-7.38%)
At close: Mar 9, 2026
ALT Co., Ltd. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 3,230.00 | 3,375.00 | 3,165.00 | 3,250.00 | 3,250.00 | -0.91% | 391,944 |
| Mar 5, 2026 | 3,170.00 | 3,315.00 | 3,155.00 | 3,280.00 | 3,280.00 | 9.15% | 543,018 |
| Mar 4, 2026 | 3,460.00 | 3,460.00 | 3,005.00 | 3,005.00 | 3,005.00 | -14.75% | 881,800 |
| Mar 3, 2026 | 3,400.00 | 3,615.00 | 3,330.00 | 3,525.00 | 3,525.00 | 0.57% | 738,482 |
| Feb 27, 2026 | 3,585.00 | 3,620.00 | 3,480.00 | 3,505.00 | 3,505.00 | -1.82% | 481,405 |
| Feb 26, 2026 | 3,720.00 | 3,750.00 | 3,540.00 | 3,570.00 | 3,570.00 | -3.90% | 960,538 |
| Feb 25, 2026 | 3,880.00 | 3,970.00 | 3,715.00 | 3,715.00 | 3,715.00 | -3.51% | 821,040 |
| Feb 24, 2026 | 3,875.00 | 3,905.00 | 3,785.00 | 3,850.00 | 3,850.00 | -0.26% | 571,464 |
| Feb 23, 2026 | 4,005.00 | 4,115.00 | 3,820.00 | 3,860.00 | 3,860.00 | -3.14% | 1,064,213 |
| Feb 20, 2026 | 4,240.00 | 4,240.00 | 3,950.00 | 3,985.00 | 3,985.00 | -5.01% | 1,348,209 |
| Feb 19, 2026 | 4,120.00 | 4,375.00 | 4,090.00 | 4,195.00 | 4,195.00 | 2.32% | 2,063,045 |
| Feb 13, 2026 | 4,170.00 | 4,700.00 | 4,070.00 | 4,100.00 | 4,100.00 | -2.84% | 9,047,563 |
| Feb 12, 2026 | 4,030.00 | 4,535.00 | 4,005.00 | 4,220.00 | 4,220.00 | 5.37% | 9,003,102 |
| Feb 11, 2026 | 3,950.00 | 4,050.00 | 3,855.00 | 4,005.00 | 4,005.00 | -0.12% | 781,733 |
| Feb 10, 2026 | 4,190.00 | 4,195.00 | 3,960.00 | 4,010.00 | 4,010.00 | -3.37% | 940,109 |
| Feb 9, 2026 | 4,135.00 | 4,200.00 | 4,055.00 | 4,150.00 | 4,150.00 | 2.34% | 1,107,915 |
| Feb 6, 2026 | 3,900.00 | 4,150.00 | 3,815.00 | 4,055.00 | 4,055.00 | 1.63% | 1,229,615 |
| Feb 5, 2026 | 4,015.00 | 4,450.00 | 3,955.00 | 3,990.00 | 3,990.00 | -2.21% | 6,758,641 |
| Feb 4, 2026 | 4,170.00 | 4,285.00 | 4,035.00 | 4,080.00 | 4,080.00 | -3.77% | 1,456,473 |
| Feb 3, 2026 | 4,240.00 | 4,455.00 | 4,135.00 | 4,240.00 | 4,240.00 | 3.41% | 3,808,900 |
| Feb 2, 2026 | 4,530.00 | 4,600.00 | 4,090.00 | 4,100.00 | 4,100.00 | -7.66% | 3,962,942 |
| Jan 30, 2026 | 4,560.00 | 4,680.00 | 4,385.00 | 4,440.00 | 4,440.00 | -3.48% | 3,296,447 |
| Jan 29, 2026 | 5,160.00 | 5,260.00 | 4,480.00 | 4,600.00 | 4,600.00 | -6.22% | 12,790,634 |
| Jan 28, 2026 | 3,820.00 | 4,905.00 | 3,760.00 | 4,905.00 | 4,905.00 | 29.93% | 24,178,320 |
| Jan 27, 2026 | 3,775.00 | 3,895.00 | 3,690.00 | 3,775.00 | 3,775.00 | -0.66% | 983,856 |
| Jan 26, 2026 | 3,540.00 | 3,975.00 | 3,495.00 | 3,800.00 | 3,800.00 | 8.26% | 4,976,544 |
| Jan 23, 2026 | 3,450.00 | 3,575.00 | 3,400.00 | 3,510.00 | 3,510.00 | 2.93% | 566,814 |
| Jan 22, 2026 | 3,535.00 | 3,580.00 | 3,395.00 | 3,410.00 | 3,410.00 | -2.43% | 633,572 |
| Jan 21, 2026 | 3,595.00 | 3,595.00 | 3,360.00 | 3,495.00 | 3,495.00 | -4.12% | 922,659 |
| Jan 20, 2026 | 3,550.00 | 3,735.00 | 3,445.00 | 3,645.00 | 3,645.00 | 3.40% | 872,340 |
| Jan 19, 2026 | 3,480.00 | 3,680.00 | 3,405.00 | 3,525.00 | 3,525.00 | 0.71% | 667,984 |
| Jan 16, 2026 | 3,605.00 | 3,670.00 | 3,480.00 | 3,500.00 | 3,500.00 | -3.31% | 700,397 |
| Jan 15, 2026 | 3,580.00 | 3,650.00 | 3,555.00 | 3,620.00 | 3,620.00 | 1.26% | 445,061 |
| Jan 14, 2026 | 3,655.00 | 3,750.00 | 3,545.00 | 3,575.00 | 3,575.00 | -1.24% | 653,137 |
| Jan 13, 2026 | 3,730.00 | 3,765.00 | 3,555.00 | 3,620.00 | 3,620.00 | -1.90% | 852,548 |
| Jan 12, 2026 | 3,855.00 | 4,065.00 | 3,690.00 | 3,690.00 | 3,690.00 | -4.77% | 1,650,188 |
| Jan 9, 2026 | 3,890.00 | 4,045.00 | 3,830.00 | 3,875.00 | 3,875.00 | -0.39% | 2,057,580 |
| Jan 8, 2026 | 3,600.00 | 4,150.00 | 3,600.00 | 3,890.00 | 3,890.00 | 7.02% | 8,087,923 |
| Jan 7, 2026 | 3,780.00 | 3,800.00 | 3,580.00 | 3,635.00 | 3,635.00 | -3.84% | 762,462 |
| Jan 6, 2026 | 3,890.00 | 3,905.00 | 3,720.00 | 3,780.00 | 3,780.00 | -2.58% | 811,485 |
| Jan 5, 2026 | 3,935.00 | 4,025.00 | 3,850.00 | 3,880.00 | 3,880.00 | -0.64% | 1,105,787 |
| Jan 2, 2026 | 3,720.00 | 3,995.00 | 3,620.00 | 3,905.00 | 3,905.00 | 4.13% | 2,180,638 |
| Dec 30, 2025 | 3,820.00 | 4,010.00 | 3,730.00 | 3,750.00 | 3,750.00 | -1.83% | 2,218,032 |
| Dec 29, 2025 | 3,610.00 | 4,060.00 | 3,535.00 | 3,820.00 | 3,820.00 | 4.95% | 5,849,904 |
| Dec 26, 2025 | 3,390.00 | 3,930.00 | 3,390.00 | 3,640.00 | 3,640.00 | 7.37% | 6,000,058 |
| Dec 24, 2025 | 3,610.00 | 3,610.00 | 3,380.00 | 3,390.00 | 3,390.00 | -6.09% | 1,271,641 |
| Dec 23, 2025 | 3,860.00 | 3,875.00 | 3,610.00 | 3,610.00 | 3,610.00 | -5.99% | 1,271,082 |
| Dec 22, 2025 | 3,925.00 | 4,045.00 | 3,785.00 | 3,840.00 | 3,840.00 | -0.78% | 1,829,873 |
| Dec 19, 2025 | 3,850.00 | 4,150.00 | 3,835.00 | 3,870.00 | 3,870.00 | 2.11% | 4,713,724 |
| Dec 18, 2025 | 3,580.00 | 4,100.00 | 3,550.00 | 3,790.00 | 3,790.00 | 3.98% | 7,352,688 |
| Dec 17, 2025 | 3,670.00 | 3,855.00 | 3,585.00 | 3,645.00 | 3,645.00 | 0.14% | 2,373,259 |
| Dec 16, 2025 | 3,945.00 | 3,950.00 | 3,550.00 | 3,640.00 | 3,640.00 | -7.50% | 2,623,610 |
| Dec 15, 2025 | 4,125.00 | 4,220.00 | 3,850.00 | 3,935.00 | 3,935.00 | -4.61% | 1,764,197 |
| Dec 12, 2025 | 4,205.00 | 4,500.00 | 4,100.00 | 4,125.00 | 4,125.00 | -2.83% | 2,355,114 |
| Dec 11, 2025 | 4,300.00 | 4,445.00 | 4,225.00 | 4,245.00 | 4,245.00 | -1.39% | 1,756,007 |
| Dec 10, 2025 | 4,620.00 | 4,770.00 | 4,265.00 | 4,305.00 | 4,305.00 | -6.82% | 2,326,368 |
| Dec 9, 2025 | 4,940.00 | 5,060.00 | 4,620.00 | 4,620.00 | 4,620.00 | -7.97% | 2,547,620 |
| Dec 8, 2025 | 5,100.00 | 5,200.00 | 4,775.00 | 5,020.00 | 5,020.00 | -1.38% | 3,863,087 |
| Dec 5, 2025 | 5,260.00 | 5,470.00 | 5,000.00 | 5,090.00 | 5,090.00 | -3.60% | 4,027,701 |
| Dec 4, 2025 | 5,670.00 | 5,850.00 | 5,130.00 | 5,280.00 | 5,280.00 | -6.88% | 5,072,296 |
| Dec 3, 2025 | 5,750.00 | 5,980.00 | 5,580.00 | 5,670.00 | 5,670.00 | - | 7,390,058 |
| Dec 2, 2025 | 5,370.00 | 6,250.00 | 5,290.00 | 5,670.00 | 5,670.00 | 7.79% | 28,127,808 |
| Dec 1, 2025 | 5,590.00 | 5,930.00 | 5,200.00 | 5,260.00 | 5,260.00 | -3.66% | 13,224,903 |
| Nov 28, 2025 | 4,950.00 | 6,070.00 | 4,885.00 | 5,460.00 | 5,460.00 | 8.33% | 41,560,170 |
| Nov 27, 2025 | 4,770.00 | 5,140.00 | 4,610.00 | 5,040.00 | 5,040.00 | 5.11% | 18,729,746 |
| Nov 26, 2025 | 5,270.00 | 5,730.00 | 4,745.00 | 4,795.00 | 4,795.00 | -2.34% | 25,640,160 |
| Nov 25, 2025 | 3,910.00 | 4,910.00 | 3,910.00 | 4,910.00 | 4,910.00 | 29.89% | 31,047,080 |
| Nov 24, 2025 | 4,600.00 | 4,850.00 | 3,780.00 | 3,780.00 | 3,780.00 | -12.40% | 11,900,910 |
| Nov 21, 2025 | 4,665.00 | 5,180.00 | 4,315.00 | 4,315.00 | 4,315.00 | -12.83% | 17,227,750 |
| Nov 20, 2025 | 4,430.00 | 5,500.00 | 4,355.00 | 4,950.00 | 4,950.00 | 16.88% | 68,649,720 |
| Nov 19, 2025 | 3,290.00 | 4,235.00 | 3,225.00 | 4,235.00 | 4,235.00 | 29.91% | 32,925,080 |
| Nov 18, 2025 | 3,650.00 | 3,730.00 | 3,120.00 | 3,260.00 | 3,260.00 | -8.30% | 14,923,960 |
| Nov 17, 2025 | 5,570.00 | 6,120.00 | 3,420.00 | 3,555.00 | 3,555.00 | -26.98% | 33,190,870 |
| Oct 22, 2025 | 4,873.43 | 4,910.03 | 4,781.92 | 4,868.20 | 4,868.20 | -0.16% | 27,477 |
| Oct 21, 2025 | 4,870.81 | 4,946.63 | 4,831.60 | 4,876.04 | 4,876.04 | 0.59% | 51,481 |
| Oct 20, 2025 | 4,962.32 | 5,022.46 | 4,685.18 | 4,847.28 | 4,847.28 | 0.22% | 69,801 |
| Oct 17, 2025 | 4,834.21 | 4,993.70 | 4,805.45 | 4,836.83 | 4,836.83 | 0.05% | 49,028 |
| Oct 16, 2025 | 5,004.15 | 5,019.84 | 4,805.45 | 4,834.21 | 4,834.21 | -3.24% | 67,173 |
| Oct 15, 2025 | 5,017.23 | 5,017.23 | 4,949.25 | 4,996.31 | 4,996.31 | -0.21% | 18,257 |
| Oct 14, 2025 | 5,038.14 | 5,045.99 | 4,920.49 | 5,006.77 | 5,006.77 | - | 33,495 |
| Oct 13, 2025 | 5,163.64 | 5,163.64 | 4,996.31 | 5,006.77 | 5,006.77 | -2.99% | 36,210 |
| Oct 10, 2025 | 5,202.86 | 5,223.77 | 5,019.84 | 5,161.02 | 5,161.02 | -0.80% | 29,849 |
| Oct 2, 2025 | 5,226.39 | 5,242.07 | 5,202.86 | 5,202.86 | 5,202.86 | -0.45% | 16,208 |
| Oct 1, 2025 | 5,229.00 | 5,229.00 | 5,202.86 | 5,226.39 | 5,226.39 | - | 16,620 |
| Sep 30, 2025 | 5,333.58 | 5,333.58 | 5,208.08 | 5,226.39 | 5,226.39 | -0.55% | 13,649 |
| Sep 29, 2025 | 5,229.00 | 5,307.44 | 5,202.86 | 5,255.15 | 5,255.15 | 0.75% | 33,433 |
| Sep 26, 2025 | 5,372.80 | 5,412.02 | 5,189.78 | 5,215.93 | 5,215.93 | -3.62% | 97,755 |
| Sep 25, 2025 | 5,464.31 | 5,464.31 | 5,398.94 | 5,412.02 | 5,412.02 | -0.96% | 19,792 |
| Sep 24, 2025 | 5,516.60 | 5,516.60 | 5,346.65 | 5,464.31 | 5,464.31 | -0.95% | 23,999 |
| Sep 23, 2025 | 5,555.81 | 5,581.96 | 5,438.16 | 5,516.60 | 5,516.60 | -0.24% | 9,868 |
| Sep 22, 2025 | 5,751.90 | 5,908.77 | 5,385.87 | 5,529.67 | 5,529.67 | -6.83% | 84,956 |
| Sep 19, 2025 | 5,725.76 | 5,987.21 | 5,725.76 | 5,934.92 | 5,934.92 | 3.42% | 105,640 |
| Sep 18, 2025 | 5,725.76 | 5,751.90 | 5,699.61 | 5,738.83 | 5,738.83 | 0.23% | 94,455 |
| Sep 17, 2025 | 5,699.61 | 5,751.90 | 5,673.47 | 5,725.76 | 5,725.76 | 0.46% | 43,053 |
| Sep 16, 2025 | 5,647.32 | 5,699.61 | 5,568.89 | 5,699.61 | 5,699.61 | 2.59% | 69,127 |
| Sep 15, 2025 | 5,621.18 | 5,699.61 | 5,516.60 | 5,555.81 | 5,555.81 | -1.16% | 20,094 |
| Sep 12, 2025 | 5,647.32 | 5,660.39 | 5,555.81 | 5,621.18 | 5,621.18 | - | 8,502 |
| Sep 11, 2025 | 5,621.18 | 5,621.18 | 5,568.89 | 5,621.18 | 5,621.18 | 0.23% | 2,137 |
| Sep 10, 2025 | 5,581.96 | 5,608.10 | 5,542.74 | 5,608.10 | 5,608.10 | 0.94% | 8,873 |
| Sep 9, 2025 | 5,660.39 | 5,660.39 | 5,503.52 | 5,555.81 | 5,555.81 | -1.39% | 30,462 |