ALT Co., Ltd (KOSDAQ:172670)
South Korea · Delayed Price · Currency is KRW 18,690
+370 (2.02%)
At close: May 11, 2026
ALT Co., Ltd Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | 18,300.00 | 20,450.00 | 17,850.00 | 18,690.00 | 18,690.00 | 2.02% | 408,844 |
| May 8, 2026 | 18,440.00 | 18,720.00 | 17,330.00 | 18,320.00 | 18,320.00 | 0.22% | 184,325 |
| May 7, 2026 | 19,370.00 | 20,900.00 | 17,480.00 | 18,280.00 | 18,280.00 | -2.14% | 267,085 |
| May 6, 2026 | 21,000.00 | 21,000.00 | 18,650.00 | 18,680.00 | 18,680.00 | -5.32% | 332,030 |
| May 4, 2026 | 18,990.00 | 21,000.00 | 18,670.00 | 19,730.00 | 19,730.00 | 5.34% | 458,861 |
| Apr 30, 2026 | 18,580.00 | 19,550.00 | 18,080.00 | 18,730.00 | 18,730.00 | 0.43% | 245,098 |
| Apr 29, 2026 | 18,350.00 | 19,420.00 | 18,350.00 | 18,650.00 | 18,650.00 | -1.06% | 189,362 |
| Apr 28, 2026 | 18,150.00 | 19,100.00 | 17,690.00 | 18,850.00 | 18,850.00 | 3.29% | 447,540 |
| Apr 27, 2026 | 16,630.00 | 18,750.00 | 16,320.00 | 18,250.00 | 18,250.00 | 14.71% | 1,035,132 |
| Apr 24, 2026 | 12,740.00 | 16,380.00 | 12,740.00 | 15,910.00 | 15,910.00 | 26.27% | 1,606,899 |
| Apr 23, 2026 | 12,960.00 | 12,960.00 | 12,330.00 | 12,600.00 | 12,600.00 | -0.32% | 93,810 |
| Apr 22, 2026 | 12,300.00 | 12,740.00 | 12,220.00 | 12,640.00 | 12,640.00 | 3.10% | 157,210 |
| Apr 21, 2026 | 12,990.00 | 12,995.00 | 12,260.00 | 12,260.00 | 12,260.00 | -3.84% | 99,756 |
| Apr 20, 2026 | 12,570.00 | 13,260.00 | 12,390.00 | 12,750.00 | 12,750.00 | 0.55% | 175,385 |
| Apr 17, 2026 | 12,890.00 | 12,890.00 | 12,210.00 | 12,680.00 | 12,680.00 | -0.70% | 83,136 |
| Apr 16, 2026 | 13,880.00 | 14,100.00 | 12,600.00 | 12,770.00 | 12,770.00 | -3.77% | 372,141 |
| Apr 15, 2026 | 12,580.00 | 13,830.00 | 12,540.00 | 13,270.00 | 13,270.00 | 10.31% | 651,944 |
| Apr 14, 2026 | 11,600.00 | 12,390.00 | 11,600.00 | 12,030.00 | 12,030.00 | 4.79% | 101,297 |
| Apr 13, 2026 | 11,230.00 | 11,750.00 | 10,930.00 | 11,480.00 | 11,480.00 | 2.23% | 37,453 |
| Apr 10, 2026 | 11,180.00 | 11,640.00 | 11,120.00 | 11,230.00 | 11,230.00 | 0.90% | 43,773 |
| Apr 9, 2026 | 11,660.00 | 11,670.00 | 11,050.00 | 11,130.00 | 11,130.00 | -4.63% | 33,429 |
| Apr 8, 2026 | 11,150.00 | 11,670.00 | 10,960.00 | 11,670.00 | 11,670.00 | 9.99% | 69,592 |
| Apr 7, 2026 | 11,200.00 | 11,200.00 | 10,370.00 | 10,610.00 | 10,610.00 | -0.09% | 38,922 |
| Apr 6, 2026 | 10,890.00 | 10,980.00 | 10,520.00 | 10,620.00 | 10,620.00 | - | 14,673 |
| Apr 3, 2026 | 11,360.00 | 11,360.00 | 10,610.00 | 10,620.00 | 10,620.00 | -0.84% | 34,482 |
| Apr 2, 2026 | 11,590.00 | 11,700.00 | 10,550.00 | 10,710.00 | 10,710.00 | -7.43% | 63,646 |
| Apr 1, 2026 | 11,230.00 | 11,720.00 | 11,170.00 | 11,570.00 | 11,570.00 | 7.83% | 42,896 |
| Mar 31, 2026 | 11,300.00 | 11,300.00 | 10,450.00 | 10,730.00 | 10,730.00 | -2.45% | 37,593 |
| Mar 30, 2026 | 11,310.00 | 11,370.00 | 10,760.00 | 11,000.00 | 11,000.00 | -7.09% | 98,412 |
| Mar 27, 2026 | 11,700.00 | 11,900.00 | 11,070.00 | 11,840.00 | 11,840.00 | 0.59% | 55,537 |
| Mar 26, 2026 | 12,240.00 | 12,370.00 | 11,650.00 | 11,770.00 | 11,770.00 | -3.84% | 59,562 |
| Mar 25, 2026 | 11,800.00 | 12,490.00 | 11,800.00 | 12,240.00 | 12,240.00 | 5.52% | 57,063 |
| Mar 24, 2026 | 11,980.00 | 12,050.00 | 11,330.00 | 11,600.00 | 11,600.00 | 2.29% | 36,169 |
| Mar 23, 2026 | 11,950.00 | 11,970.00 | 11,210.00 | 11,340.00 | 11,340.00 | -5.74% | 65,174 |
| Mar 20, 2026 | 12,280.00 | 12,290.00 | 11,620.00 | 12,030.00 | 12,030.00 | -0.58% | 71,094 |
| Mar 19, 2026 | 11,400.00 | 12,680.00 | 11,000.00 | 12,100.00 | 12,100.00 | 5.13% | 144,731 |
| Mar 18, 2026 | 11,490.00 | 11,650.00 | 11,240.00 | 11,510.00 | 11,510.00 | 2.49% | 78,594 |
| Mar 17, 2026 | 11,760.00 | 12,290.00 | 11,220.00 | 11,230.00 | 11,230.00 | 1.63% | 183,096 |
| Mar 16, 2026 | 11,190.00 | 11,610.00 | 10,810.00 | 11,050.00 | 11,050.00 | -0.45% | 70,517 |
| Mar 13, 2026 | 11,270.00 | 11,310.00 | 10,820.00 | 11,100.00 | 11,100.00 | -1.51% | 39,536 |
| Mar 12, 2026 | 11,380.00 | 11,540.00 | 11,130.00 | 11,270.00 | 11,270.00 | -1.91% | 42,169 |
| Mar 11, 2026 | 11,520.00 | 11,820.00 | 11,020.00 | 11,490.00 | 11,490.00 | 2.59% | 70,900 |
| Mar 10, 2026 | 11,100.00 | 11,320.00 | 10,730.00 | 11,200.00 | 11,200.00 | 7.38% | 80,622 |
| Mar 9, 2026 | 11,380.00 | 11,380.00 | 10,100.00 | 10,430.00 | 10,430.00 | -10.85% | 114,934 |
| Mar 6, 2026 | 11,770.00 | 11,830.00 | 11,000.00 | 11,700.00 | 11,700.00 | -0.68% | 132,409 |
| Mar 5, 2026 | 11,640.00 | 12,080.00 | 11,500.00 | 11,780.00 | 11,780.00 | 10.82% | 126,396 |
| Mar 4, 2026 | 12,110.00 | 12,110.00 | 10,020.00 | 10,630.00 | 10,630.00 | -14.07% | 234,978 |
| Mar 3, 2026 | 12,800.00 | 13,480.00 | 12,200.00 | 12,370.00 | 12,370.00 | -6.50% | 238,789 |
| Feb 27, 2026 | 14,010.00 | 14,020.00 | 13,120.00 | 13,230.00 | 13,230.00 | -5.57% | 200,378 |
| Feb 26, 2026 | 14,030.00 | 14,340.00 | 13,800.00 | 14,010.00 | 14,010.00 | -0.14% | 119,116 |