ALT Co., Ltd (KOSDAQ:172670)
South Korea · Delayed Price · Currency is KRW 11,930
-940 (-7.30%)
At close: Jun 19, 2026
ALT Co., Ltd Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 19, 2026 | 12,900.00 | 12,930.00 | 11,840.00 | 11,930.00 | 11,930.00 | -7.30% | 88,971 |
| Jun 18, 2026 | 13,360.00 | 13,360.00 | 12,740.00 | 12,870.00 | 12,870.00 | -1.15% | 86,536 |
| Jun 17, 2026 | 13,200.00 | 13,200.00 | 12,710.00 | 13,020.00 | 13,020.00 | 1.09% | 24,053 |
| Jun 16, 2026 | 13,220.00 | 13,470.00 | 12,830.00 | 12,880.00 | 12,880.00 | -0.39% | 37,955 |
| Jun 15, 2026 | 14,000.00 | 14,000.00 | 12,830.00 | 12,930.00 | 12,930.00 | -4.22% | 53,448 |
| Jun 12, 2026 | 13,280.00 | 14,050.00 | 12,870.00 | 13,500.00 | 13,500.00 | 7.48% | 115,162 |
| Jun 11, 2026 | 11,600.00 | 12,600.00 | 11,270.00 | 12,560.00 | 12,560.00 | 7.35% | 72,955 |
| Jun 10, 2026 | 11,930.00 | 12,790.00 | 11,520.00 | 11,700.00 | 11,700.00 | 0.43% | 68,935 |
| Jun 9, 2026 | 11,230.00 | 12,480.00 | 11,230.00 | 11,650.00 | 11,650.00 | 3.93% | 111,499 |
| Jun 8, 2026 | 11,200.00 | 11,870.00 | 10,550.00 | 11,210.00 | 11,210.00 | -7.74% | 386,604 |
| Jun 5, 2026 | 12,700.00 | 12,820.00 | 11,970.00 | 12,150.00 | 12,150.00 | -5.45% | 175,186 |
| Jun 4, 2026 | 12,910.00 | 14,010.00 | 12,830.00 | 12,850.00 | 12,850.00 | 0.55% | 163,693 |
| Jun 2, 2026 | 13,180.00 | 13,480.00 | 12,700.00 | 12,780.00 | 12,780.00 | -4.20% | 124,961 |
| Jun 1, 2026 | 13,920.00 | 13,960.00 | 12,800.00 | 13,340.00 | 13,340.00 | -4.78% | 174,774 |
| May 29, 2026 | 16,090.00 | 16,500.00 | 13,230.00 | 14,010.00 | 14,010.00 | -11.27% | 263,440 |
| May 28, 2026 | 17,060.00 | 17,260.00 | 15,390.00 | 15,790.00 | 15,790.00 | -8.68% | 201,650 |
| May 27, 2026 | 18,530.00 | 18,750.00 | 17,270.00 | 17,290.00 | 17,290.00 | -6.69% | 233,706 |
| May 26, 2026 | 19,700.00 | 20,450.00 | 18,400.00 | 18,530.00 | 18,530.00 | -5.22% | 138,296 |
| May 22, 2026 | 19,950.00 | 20,475.00 | 19,000.00 | 19,550.00 | 19,550.00 | 1.03% | 183,960 |
| May 21, 2026 | 17,500.00 | 20,450.00 | 17,340.00 | 19,350.00 | 19,350.00 | 14.02% | 415,842 |
| May 20, 2026 | 18,100.00 | 18,100.00 | 16,500.00 | 16,970.00 | 16,970.00 | -5.93% | 155,849 |
| May 19, 2026 | 17,030.00 | 18,300.00 | 16,610.00 | 18,040.00 | 18,040.00 | 2.15% | 174,272 |
| May 18, 2026 | 17,300.00 | 19,000.00 | 16,000.00 | 17,660.00 | 17,660.00 | -1.67% | 261,532 |
| May 15, 2026 | 19,390.00 | 19,390.00 | 17,000.00 | 17,960.00 | 17,960.00 | -7.57% | 237,720 |
| May 14, 2026 | 19,800.00 | 20,350.00 | 18,170.00 | 19,430.00 | 19,430.00 | -2.36% | 178,099 |
| May 13, 2026 | 19,280.00 | 21,200.00 | 18,450.00 | 19,900.00 | 19,900.00 | 4.85% | 319,849 |
| May 12, 2026 | 18,980.00 | 19,650.00 | 17,800.00 | 18,980.00 | 18,980.00 | 1.55% | 245,678 |
| May 11, 2026 | 18,300.00 | 20,450.00 | 17,850.00 | 18,690.00 | 18,690.00 | 2.02% | 409,178 |
| 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% | 267,841 |
| 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% | 246,407 |
| Apr 29, 2026 | 18,350.00 | 19,420.00 | 18,350.00 | 18,650.00 | 18,650.00 | -1.06% | 189,690 |
| 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% | 1,613,327 |
| 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% | 84,197 |
| 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% | 655,534 |
| Apr 14, 2026 | 11,600.00 | 12,390.00 | 11,600.00 | 12,030.00 | 12,030.00 | 4.79% | 101,787 |
| 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% | 44,227 |
| Apr 9, 2026 | 11,660.00 | 11,670.00 | 11,050.00 | 11,130.00 | 11,130.00 | -4.63% | 33,465 |
| Apr 8, 2026 | 11,150.00 | 11,670.00 | 10,960.00 | 11,670.00 | 11,670.00 | 9.99% | 69,717 |
| Apr 7, 2026 | 11,200.00 | 11,200.00 | 10,370.00 | 10,610.00 | 10,610.00 | -0.09% | 38,928 |