ALT Co., Ltd. (KOSDAQ:459550)
2,990.00
+25.00 (0.84%)
At close: Apr 29, 2026
ALT Co., Ltd. Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 3,070.00 | 3,070.00 | 2,960.00 | 2,965.00 | 2,965.00 | -2.47% | 413,613 |
| Apr 27, 2026 | 3,000.00 | 3,055.00 | 2,950.00 | 3,040.00 | 3,040.00 | 0.50% | 321,611 |
| Apr 24, 2026 | 3,070.00 | 3,080.00 | 3,000.00 | 3,025.00 | 3,025.00 | -1.79% | 440,794 |
| Apr 23, 2026 | 2,850.00 | 3,320.00 | 2,850.00 | 3,080.00 | 3,080.00 | 8.07% | 3,760,358 |
| Apr 22, 2026 | 2,860.00 | 2,870.00 | 2,785.00 | 2,850.00 | 2,850.00 | -0.70% | 191,955 |
| Apr 21, 2026 | 2,880.00 | 2,905.00 | 2,815.00 | 2,870.00 | 2,870.00 | -0.35% | 206,465 |
| Apr 20, 2026 | 2,880.00 | 2,900.00 | 2,820.00 | 2,880.00 | 2,880.00 | -0.69% | 198,717 |
| Apr 17, 2026 | 2,940.00 | 2,940.00 | 2,865.00 | 2,900.00 | 2,900.00 | -0.34% | 141,583 |
| Apr 16, 2026 | 2,930.00 | 2,965.00 | 2,875.00 | 2,910.00 | 2,910.00 | 0.69% | 295,171 |
| Apr 15, 2026 | 2,900.00 | 2,930.00 | 2,845.00 | 2,890.00 | 2,890.00 | 0.52% | 180,029 |
| Apr 14, 2026 | 2,770.00 | 2,935.00 | 2,755.00 | 2,875.00 | 2,875.00 | 5.12% | 353,446 |
| Apr 13, 2026 | 2,730.00 | 2,765.00 | 2,655.00 | 2,735.00 | 2,735.00 | 0.18% | 148,316 |
| Apr 10, 2026 | 2,710.00 | 2,745.00 | 2,675.00 | 2,730.00 | 2,730.00 | 1.87% | 196,800 |
| Apr 9, 2026 | 2,760.00 | 2,775.00 | 2,670.00 | 2,680.00 | 2,680.00 | -3.42% | 125,027 |
| Apr 8, 2026 | 2,735.00 | 2,795.00 | 2,700.00 | 2,775.00 | 2,775.00 | 4.32% | 251,652 |
| Apr 7, 2026 | 2,700.00 | 2,810.00 | 2,655.00 | 2,660.00 | 2,660.00 | -1.12% | 198,614 |
| Apr 6, 2026 | 2,660.00 | 2,735.00 | 2,620.00 | 2,690.00 | 2,690.00 | - | 219,626 |
| Apr 3, 2026 | 2,755.00 | 2,770.00 | 2,655.00 | 2,690.00 | 2,690.00 | -0.74% | 100,724 |
| Apr 2, 2026 | 2,850.00 | 2,915.00 | 2,605.00 | 2,710.00 | 2,710.00 | -4.75% | 220,378 |
| Apr 1, 2026 | 2,720.00 | 2,850.00 | 2,720.00 | 2,845.00 | 2,845.00 | 7.56% | 202,751 |
| Mar 31, 2026 | 2,750.00 | 2,770.00 | 2,620.00 | 2,645.00 | 2,645.00 | -4.51% | 248,186 |
| Mar 30, 2026 | 2,770.00 | 2,815.00 | 2,760.00 | 2,770.00 | 2,770.00 | -3.48% | 136,850 |
| Mar 27, 2026 | 2,740.00 | 2,885.00 | 2,705.00 | 2,870.00 | 2,870.00 | 2.50% | 127,962 |
| Mar 26, 2026 | 2,985.00 | 2,995.00 | 2,800.00 | 2,800.00 | 2,800.00 | -6.04% | 239,688 |
| Mar 25, 2026 | 2,845.00 | 2,980.00 | 2,845.00 | 2,980.00 | 2,980.00 | 5.49% | 242,680 |
| Mar 24, 2026 | 2,855.00 | 2,940.00 | 2,755.00 | 2,825.00 | 2,825.00 | 0.36% | 314,377 |
| Mar 23, 2026 | 2,915.00 | 2,950.00 | 2,815.00 | 2,815.00 | 2,815.00 | -5.54% | 336,621 |
| Mar 20, 2026 | 3,060.00 | 3,065.00 | 2,965.00 | 2,980.00 | 2,980.00 | -1.65% | 307,411 |
| Mar 19, 2026 | 3,115.00 | 3,115.00 | 3,030.00 | 3,030.00 | 3,030.00 | -3.96% | 220,898 |
| Mar 18, 2026 | 3,190.00 | 3,220.00 | 3,120.00 | 3,155.00 | 3,155.00 | 0.16% | 302,999 |
| Mar 17, 2026 | 3,180.00 | 3,210.00 | 3,125.00 | 3,150.00 | 3,150.00 | 0.64% | 163,057 |
| Mar 16, 2026 | 3,125.00 | 3,185.00 | 3,115.00 | 3,130.00 | 3,130.00 | -0.63% | 187,289 |
| Mar 13, 2026 | 3,055.00 | 3,200.00 | 3,055.00 | 3,150.00 | 3,150.00 | 0.64% | 172,793 |
| Mar 12, 2026 | 3,145.00 | 3,235.00 | 3,100.00 | 3,130.00 | 3,130.00 | -0.48% | 212,324 |
| Mar 11, 2026 | 3,190.00 | 3,280.00 | 3,105.00 | 3,145.00 | 3,145.00 | -0.63% | 352,901 |
| Mar 10, 2026 | 3,105.00 | 3,180.00 | 3,055.00 | 3,165.00 | 3,165.00 | 5.15% | 311,092 |
| Mar 9, 2026 | 3,160.00 | 3,160.00 | 2,925.00 | 3,010.00 | 3,010.00 | -7.38% | 461,925 |
| 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 |