ALT Co., Ltd. 172670
KRX · South Korea · Electronic Technology
KRW 15,000.00+790.00 (+5.56%)
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | KRW 15,000.00 | +5.56% | KRW 14,210.00 | KRW 15,000.00 | KRW 14,120.00 | 125.26K |
| 2026-10-01 | KRW 14,210.00 | +11.36% | KRW 12,760.00 | KRW 14,610.00 | KRW 12,740.00 | 137.52K |
| 2026-09-30 | KRW 12,760.00 | -1.69% | KRW 13,090.00 | KRW 13,590.00 | KRW 12,690.00 | 66.60K |
| 2026-09-29 | KRW 12,980.00 | -1.37% | KRW 13,110.00 | KRW 13,350.00 | KRW 12,660.00 | 71.80K |
| 2026-09-28 | KRW 13,160.00 | -4.43% | KRW 13,400.00 | KRW 13,750.00 | KRW 13,150.00 | 106.40K |
| 2026-09-23 | KRW 13,770.00 | +4.87% | KRW 13,550.00 | KRW 14,200.00 | KRW 13,130.00 | 79.75K |
| 2026-09-22 | KRW 13,130.00 | -2.01% | KRW 13,910.00 | KRW 13,910.00 | KRW 13,100.00 | 78.98K |
| 2026-09-21 | KRW 13,400.00 | +5.59% | KRW 12,600.00 | KRW 13,510.00 | KRW 12,210.00 | 123.02K |
| 2026-09-18 | KRW 12,690.00 | +2.50% | KRW 12,630.00 | KRW 12,760.00 | KRW 12,120.00 | 35.42K |
| 2026-09-17 | KRW 12,380.00 | +7.09% | KRW 11,890.00 | KRW 12,870.00 | KRW 11,540.00 | 124.59K |
| 2026-09-16 | KRW 11,560.00 | -1.11% | KRW 11,870.00 | KRW 11,930.00 | KRW 11,500.00 | 36.07K |
| 2026-09-15 | KRW 11,690.00 | -1.76% | KRW 12,300.00 | KRW 12,360.00 | KRW 11,390.00 | 110.93K |
| 2026-09-14 | KRW 11,900.00 | +4.85% | KRW 11,500.00 | KRW 11,900.00 | KRW 10,970.00 | 110.88K |
| 2026-09-11 | KRW 11,350.00 | -0.09% | KRW 11,360.00 | KRW 11,900.00 | KRW 11,100.00 | 96.14K |
| 2026-09-10 | KRW 11,360.00 | +3.37% | KRW 11,150.00 | KRW 11,580.00 | KRW 10,810.00 | 39.04K |
| 2026-09-09 | KRW 10,990.00 | +8.38% | KRW 10,140.00 | KRW 11,200.00 | KRW 10,140.00 | 57.94K |
| 2026-09-08 | KRW 10,140.00 | +0.10% | KRW 10,130.00 | KRW 10,680.00 | KRW 10,120.00 | 24.26K |
| 2026-09-07 | KRW 10,130.00 | +3.37% | KRW 9,820.00 | KRW 10,470.00 | KRW 9,820.00 | 34.54K |
| 2026-09-04 | KRW 9,800.00 | +2.40% | KRW 9,510.00 | KRW 9,980.00 | KRW 9,510.00 | 9.96K |
| 2026-09-03 | KRW 9,570.00 | +0.10% | KRW 9,700.00 | KRW 9,790.00 | KRW 9,400.00 | 15.29K |
| 2026-09-02 | KRW 9,560.00 | -3.24% | KRW 9,550.00 | KRW 9,780.00 | KRW 9,420.00 | 28.61K |
| 2026-09-01 | KRW 9,880.00 | -1.89% | KRW 10,070.00 | KRW 10,290.00 | KRW 9,800.00 | 13.11K |
| 2026-08-31 | KRW 10,070.00 | -3.17% | KRW 10,260.00 | KRW 10,260.00 | KRW 9,240.00 | 41.20K |
| 2026-08-28 | KRW 10,400.00 | -1.79% | KRW 10,590.00 | KRW 10,670.00 | KRW 10,100.00 | 19.30K |
| 2026-08-27 | KRW 10,590.00 | +0.86% | KRW 10,980.00 | KRW 11,110.00 | KRW 10,290.00 | 27.56K |
| 2026-08-26 | KRW 10,500.00 | -0.28% | KRW 10,470.00 | KRW 10,850.00 | KRW 10,000.00 | 51.25K |
| 2026-08-25 | KRW 10,530.00 | +6.36% | KRW 9,860.00 | KRW 10,580.00 | KRW 9,500.00 | 40.83K |
| 2026-08-24 | KRW 9,900.00 | -3.70% | KRW 10,330.00 | KRW 10,470.00 | KRW 9,870.00 | 23.07K |
| 2026-08-21 | KRW 10,280.00 | -6.72% | KRW 11,020.00 | KRW 11,020.00 | KRW 10,210.00 | 27.75K |
| 2026-08-20 | KRW 11,020.00 | +6.17% | KRW 10,700.00 | KRW 11,390.00 | KRW 10,150.00 | 57.25K |
| 2026-08-19 | KRW 10,380.00 | -4.16% | KRW 10,820.00 | KRW 10,820.00 | KRW 9,750.00 | 53.88K |
| 2026-08-18 | KRW 10,830.00 | -2.52% | KRW 11,400.00 | KRW 11,700.00 | KRW 10,350.00 | 81.63K |
| 2026-08-14 | KRW 11,110.00 | -1.86% | KRW 11,320.00 | KRW 11,590.00 | KRW 10,860.00 | 43.47K |
| 2026-08-13 | KRW 11,320.00 | +7.60% | KRW 10,580.00 | KRW 11,600.00 | KRW 10,500.00 | 121.17K |
| 2026-08-12 | KRW 10,520.00 | +10.27% | KRW 9,780.00 | KRW 11,170.00 | KRW 9,710.00 | 207.60K |
| 2026-08-11 | KRW 9,540.00 | -0.73% | KRW 9,550.00 | KRW 9,740.00 | KRW 9,370.00 | 77.86K |
| 2026-08-10 | KRW 9,610.00 | -4.66% | KRW 9,980.00 | KRW 10,480.00 | KRW 9,590.00 | 233.66K |
| 2026-08-07 | KRW 10,080.00 | -8.28% | KRW 10,900.00 | KRW 11,070.00 | KRW 9,970.00 | 48.78K |
| 2026-08-06 | KRW 10,990.00 | +0.18% | KRW 10,950.00 | KRW 11,690.00 | KRW 10,530.00 | 58.02K |
| 2026-08-05 | KRW 10,970.00 | +12.98% | KRW 9,770.00 | KRW 11,550.00 | KRW 9,770.00 | 89.18K |
| 2026-08-04 | KRW 9,710.00 | -1.32% | KRW 9,910.00 | KRW 10,240.00 | KRW 9,570.00 | 34.79K |
| 2026-08-03 | KRW 9,840.00 | +5.92% | KRW 9,010.00 | KRW 10,400.00 | KRW 8,800.00 | 71.57K |
| 2026-07-31 | KRW 9,290.00 | +24.87% | KRW 8,040.00 | KRW 9,500.00 | KRW 8,000.00 | 65.11K |
| 2026-07-30 | KRW 7,440.00 | -0.93% | KRW 7,370.00 | KRW 8,420.00 | KRW 7,370.00 | 57.88K |
| 2026-07-29 | KRW 7,510.00 | -7.40% | KRW 8,300.00 | KRW 8,850.00 | KRW 6,970.00 | 95.68K |
| 2026-07-28 | KRW 8,110.00 | -11.56% | KRW 8,720.00 | KRW 8,970.00 | KRW 7,920.00 | 106.89K |
| 2026-07-27 | KRW 9,170.00 | +10.22% | KRW 8,780.00 | KRW 9,300.00 | KRW 8,230.00 | 66.15K |
| 2026-07-24 | KRW 8,320.00 | -4.37% | KRW 8,700.00 | KRW 8,770.00 | KRW 8,260.00 | 26.30K |
| 2026-07-23 | KRW 8,700.00 | +2.35% | KRW 8,440.00 | KRW 8,800.00 | KRW 8,360.00 | 38.71K |
| 2026-07-22 | KRW 8,500.00 | +3.16% | KRW 8,360.00 | KRW 8,870.00 | KRW 8,270.00 | 19.51K |
| 2026-07-21 | KRW 8,240.00 | +1.85% | KRW 7,950.00 | KRW 8,620.00 | KRW 7,750.00 | 47.20K |
| 2026-07-20 | KRW 8,090.00 | -7.65% | KRW 8,600.00 | KRW 8,600.00 | KRW 7,950.00 | 37.83K |
| 2026-07-16 | KRW 8,760.00 | -7.30% | KRW 9,400.00 | KRW 9,400.00 | KRW 8,600.00 | 19.22K |
| 2026-07-15 | KRW 9,450.00 | +7.39% | KRW 9,350.00 | KRW 9,560.00 | KRW 8,800.00 | 22.79K |
| 2026-07-14 | KRW 8,800.00 | -1.23% | KRW 8,840.00 | KRW 9,100.00 | KRW 8,190.00 | 84.86K |
| 2026-07-13 | KRW 8,910.00 | -7.95% | KRW 9,680.00 | KRW 10,190.00 | KRW 8,910.00 | 67.31K |
| 2026-07-10 | KRW 9,680.00 | +12.30% | KRW 8,990.00 | KRW 9,860.00 | KRW 8,630.00 | 45.66K |
| 2026-07-09 | KRW 8,620.00 | +2.62% | KRW 8,400.00 | KRW 8,790.00 | KRW 8,310.00 | 39.47K |
| 2026-07-08 | KRW 8,400.00 | -7.39% | KRW 8,910.00 | KRW 9,070.00 | KRW 8,350.00 | 79.33K |
| 2026-07-07 | KRW 9,070.00 | -4.73% | KRW 9,520.00 | KRW 9,990.00 | KRW 8,830.00 | 98.87K |
| 2026-07-06 | KRW 9,520.00 | +0.85% | KRW 9,400.00 | KRW 9,800.00 | KRW 9,160.00 | 42.01K |
| 2026-07-03 | KRW 9,440.00 | +0.64% | KRW 9,320.00 | KRW 9,720.00 | KRW 8,660.00 | 62.04K |
| 2026-07-02 | KRW 9,380.00 | -9.37% | KRW 10,160.00 | KRW 10,600.00 | KRW 9,250.00 | 86.73K |
| 2026-07-01 | KRW 10,350.00 | 0.00% | KRW 10,490.00 | KRW 10,980.00 | KRW 10,170.00 | 52.00K |
| 2026-06-30 | KRW 10,350.00 | -1.99% | KRW 11,150.00 | KRW 11,150.00 | KRW 10,350.00 | 30.24K |
| 2026-06-29 | KRW 10,560.00 | +12.58% | KRW 9,380.00 | KRW 10,990.00 | KRW 9,300.00 | 89.48K |
| 2026-06-26 | KRW 9,380.00 | -7.86% | KRW 10,100.00 | KRW 10,100.00 | KRW 9,170.00 | 117.09K |
| 2026-06-25 | KRW 10,180.00 | -0.10% | KRW 10,290.00 | KRW 10,800.00 | KRW 9,970.00 | 60.73K |
| 2026-06-24 | KRW 10,190.00 | -3.41% | KRW 10,450.00 | KRW 11,490.00 | KRW 9,990.00 | 76.89K |
| 2026-06-23 | KRW 10,550.00 | -11.12% | KRW 11,870.00 | KRW 12,210.00 | KRW 10,420.00 | 107.61K |
| 2026-06-22 | KRW 11,870.00 | -0.50% | KRW 12,720.00 | KRW 12,720.00 | KRW 11,500.00 | 68.41K |
| 2026-06-19 | KRW 11,930.00 | -7.30% | KRW 12,900.00 | KRW 12,930.00 | KRW 11,840.00 | 88.98K |
| 2026-06-18 | KRW 12,870.00 | -1.15% | KRW 13,360.00 | KRW 13,360.00 | KRW 12,740.00 | 86.54K |
| 2026-06-17 | KRW 13,020.00 | +1.09% | KRW 13,200.00 | KRW 13,200.00 | KRW 12,710.00 | 34.74K |
| 2026-06-16 | KRW 12,880.00 | -0.39% | KRW 13,220.00 | KRW 13,470.00 | KRW 12,830.00 | 37.96K |
| 2026-06-15 | KRW 12,930.00 | -4.22% | KRW 14,000.00 | KRW 14,000.00 | KRW 12,830.00 | 53.45K |
| 2026-06-12 | KRW 13,500.00 | +7.48% | KRW 13,280.00 | KRW 14,050.00 | KRW 12,870.00 | 115.24K |
| 2026-06-11 | KRW 12,560.00 | +7.35% | KRW 11,600.00 | KRW 12,600.00 | KRW 11,270.00 | 72.98K |
| 2026-06-10 | KRW 11,700.00 | +0.43% | KRW 11,930.00 | KRW 12,790.00 | KRW 11,520.00 | 68.97K |
| 2026-06-09 | KRW 11,650.00 | +3.93% | KRW 11,230.00 | KRW 12,480.00 | KRW 11,230.00 | 111.61K |
| 2026-06-08 | KRW 11,210.00 | -7.74% | KRW 11,200.00 | KRW 11,870.00 | KRW 10,550.00 | 386.92K |
| 2026-06-05 | KRW 12,150.00 | -5.45% | KRW 12,700.00 | KRW 12,820.00 | KRW 11,970.00 | 175.19K |
| 2026-06-04 | KRW 12,850.00 | +0.55% | KRW 12,910.00 | KRW 14,010.00 | KRW 12,830.00 | 165.83K |
| 2026-06-02 | KRW 12,780.00 | -4.20% | KRW 13,180.00 | KRW 13,480.00 | KRW 12,700.00 | 124.96K |
| 2026-06-01 | KRW 13,340.00 | -4.78% | KRW 13,920.00 | KRW 13,960.00 | KRW 12,800.00 | 174.77K |
| 2026-05-29 | KRW 14,010.00 | -11.27% | KRW 16,090.00 | KRW 16,500.00 | KRW 13,230.00 | 264.75K |
| 2026-05-28 | KRW 15,790.00 | -8.68% | KRW 17,060.00 | KRW 17,260.00 | KRW 15,390.00 | 201.65K |
| 2026-05-27 | KRW 17,290.00 | -6.69% | KRW 18,530.00 | KRW 18,750.00 | KRW 17,270.00 | 234.27K |
| 2026-05-26 | KRW 18,530.00 | -5.22% | KRW 19,700.00 | KRW 20,450.00 | KRW 18,400.00 | 138.97K |
| 2026-05-22 | KRW 19,550.00 | +1.03% | KRW 19,950.00 | KRW 20,475.00 | KRW 19,000.00 | 184.79K |