OptiCore Inc. (KOSDAQ:380540)
South Korea · Delayed Price · Currency is KRW 8,450.00
+170.00 (2.05%)
At close: Mar 23, 2026
OptiCore Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | 8,240.00 | 9,290.00 | 7,910.00 | 8,450.00 | 8,450.00 | 2.05% | 3,658,234 |
| Mar 20, 2026 | 8,340.00 | 8,750.00 | 8,060.00 | 8,280.00 | 8,280.00 | 0.49% | 1,962,160 |
| Mar 19, 2026 | 8,460.00 | 8,580.00 | 7,800.00 | 8,240.00 | 8,240.00 | -2.60% | 1,682,599 |
| Mar 18, 2026 | 8,780.00 | 8,960.00 | 8,110.00 | 8,460.00 | 8,460.00 | -2.98% | 2,241,716 |
| Mar 17, 2026 | 10,240.00 | 10,240.00 | 8,600.00 | 8,720.00 | 8,720.00 | -10.84% | 4,086,942 |
| Mar 16, 2026 | 9,520.00 | 10,240.00 | 9,120.00 | 9,780.00 | 9,780.00 | 3.60% | 3,889,544 |
| Mar 13, 2026 | 9,900.00 | 10,240.00 | 9,240.00 | 9,440.00 | 9,440.00 | -5.98% | 3,768,666 |
| Mar 12, 2026 | 8,460.00 | 10,500.00 | 8,220.00 | 10,040.00 | 10,040.00 | 24.10% | 17,285,270 |
| Mar 11, 2026 | 8,650.00 | 9,090.00 | 7,920.00 | 8,090.00 | 8,090.00 | 2.15% | 3,761,420 |
| Mar 10, 2026 | 7,200.00 | 7,960.00 | 6,870.00 | 7,920.00 | 7,920.00 | 21.10% | 2,371,069 |
| Mar 9, 2026 | 7,200.00 | 7,200.00 | 6,350.00 | 6,540.00 | 6,540.00 | -9.42% | 934,123 |
| Mar 6, 2026 | 7,750.00 | 8,100.00 | 7,080.00 | 7,220.00 | 7,220.00 | -6.84% | 1,049,476 |
| Mar 5, 2026 | 7,320.00 | 8,040.00 | 7,300.00 | 7,750.00 | 7,750.00 | 17.42% | 1,138,248 |
| Mar 4, 2026 | 7,560.00 | 7,850.00 | 6,380.00 | 6,600.00 | 6,600.00 | -16.88% | 1,520,411 |
| Mar 3, 2026 | 9,120.00 | 9,800.00 | 7,910.00 | 7,940.00 | 7,940.00 | -12.94% | 2,406,725 |
| Feb 27, 2026 | 8,400.00 | 9,940.00 | 8,400.00 | 9,120.00 | 9,120.00 | 8.83% | 4,236,427 |
| Feb 26, 2026 | 8,000.00 | 8,950.00 | 7,920.00 | 8,380.00 | 8,380.00 | 5.81% | 2,927,147 |
| Feb 25, 2026 | 7,590.00 | 8,260.00 | 7,380.00 | 7,920.00 | 7,920.00 | 7.46% | 1,977,352 |
| Feb 24, 2026 | 7,270.00 | 7,680.00 | 6,860.00 | 7,370.00 | 7,370.00 | 1.52% | 948,818 |
| Feb 23, 2026 | 6,460.00 | 7,400.00 | 6,460.00 | 7,260.00 | 7,260.00 | 12.56% | 1,460,555 |
| Feb 20, 2026 | 6,810.00 | 6,860.00 | 6,360.00 | 6,450.00 | 6,450.00 | -5.15% | 544,915 |
| Feb 19, 2026 | 6,360.00 | 6,860.00 | 6,360.00 | 6,800.00 | 6,800.00 | 7.09% | 703,988 |
| Feb 13, 2026 | 6,440.00 | 6,800.00 | 6,230.00 | 6,350.00 | 6,350.00 | 0.63% | 661,195 |
| Feb 12, 2026 | 6,530.00 | 6,660.00 | 6,260.00 | 6,310.00 | 6,310.00 | -3.37% | 548,735 |
| Feb 11, 2026 | 6,760.00 | 6,870.00 | 6,410.00 | 6,530.00 | 6,530.00 | -3.40% | 499,355 |
| Feb 10, 2026 | 7,210.00 | 7,320.00 | 6,600.00 | 6,760.00 | 6,760.00 | -6.11% | 986,785 |
| Feb 9, 2026 | 7,400.00 | 7,900.00 | 7,020.00 | 7,200.00 | 7,200.00 | -2.70% | 815,202 |
| Feb 6, 2026 | 7,940.00 | 7,940.00 | 7,050.00 | 7,400.00 | 7,400.00 | -8.19% | 1,073,699 |
| Feb 5, 2026 | 7,610.00 | 8,540.00 | 7,520.00 | 8,060.00 | 8,060.00 | 6.05% | 2,587,835 |
| Feb 4, 2026 | 7,500.00 | 7,850.00 | 6,900.00 | 7,600.00 | 7,600.00 | 4.11% | 1,066,790 |
| Feb 3, 2026 | 7,160.00 | 7,430.00 | 7,100.00 | 7,300.00 | 7,300.00 | 2.38% | 442,637 |
| Feb 2, 2026 | 7,600.00 | 7,800.00 | 7,020.00 | 7,130.00 | 7,130.00 | -6.18% | 654,105 |
| Jan 30, 2026 | 7,520.00 | 7,720.00 | 7,180.00 | 7,600.00 | 7,600.00 | 1.06% | 671,785 |
| Jan 29, 2026 | 8,000.00 | 8,000.00 | 7,100.00 | 7,520.00 | 7,520.00 | 0.27% | 1,257,056 |
| Jan 28, 2026 | 7,030.00 | 7,770.00 | 6,850.00 | 7,500.00 | 7,500.00 | 12.28% | 1,928,398 |
| Jan 27, 2026 | 7,250.00 | 7,260.00 | 6,540.00 | 6,680.00 | 6,680.00 | -7.86% | 1,154,439 |
| Jan 26, 2026 | 7,140.00 | 7,720.00 | 6,400.00 | 7,250.00 | 7,250.00 | 1.54% | 1,640,319 |
| Jan 23, 2026 | 8,560.00 | 8,560.00 | 6,800.00 | 7,140.00 | 7,140.00 | -16.78% | 3,095,615 |
| Jan 22, 2026 | 10,200.00 | 10,200.00 | 8,520.00 | 8,580.00 | 8,580.00 | -11.55% | 2,215,755 |
| Jan 21, 2026 | 9,410.00 | 10,380.00 | 7,410.00 | 9,700.00 | 9,700.00 | 2.32% | 2,842,809 |
| Jan 20, 2026 | 9,180.00 | 11,100.00 | 9,180.00 | 9,480.00 | 9,480.00 | 8.72% | 6,863,645 |
| Jan 19, 2026 | 7,240.00 | 8,720.00 | 6,880.00 | 8,720.00 | 8,720.00 | 29.96% | 5,991,030 |
| Jan 16, 2026 | 5,660.00 | 7,050.00 | 5,600.00 | 6,710.00 | 6,710.00 | 20.47% | 6,438,815 |
| Jan 15, 2026 | 5,200.00 | 5,630.00 | 4,970.00 | 5,570.00 | 5,570.00 | 9.00% | 1,381,453 |
| Jan 14, 2026 | 5,460.00 | 5,500.00 | 5,030.00 | 5,110.00 | 5,110.00 | -5.72% | 725,675 |
| Jan 13, 2026 | 5,480.00 | 5,770.00 | 5,280.00 | 5,420.00 | 5,420.00 | 3.24% | 1,261,099 |
| Jan 12, 2026 | 4,920.00 | 5,650.00 | 4,860.00 | 5,250.00 | 5,250.00 | 9.38% | 2,475,557 |
| Jan 9, 2026 | 5,250.00 | 5,280.00 | 4,770.00 | 4,800.00 | 4,800.00 | -8.57% | 1,350,715 |
| Jan 8, 2026 | 5,500.00 | 5,560.00 | 5,120.00 | 5,250.00 | 5,250.00 | -4.20% | 810,949 |
| Jan 7, 2026 | 5,500.00 | 5,610.00 | 5,140.00 | 5,480.00 | 5,480.00 | -0.18% | 1,096,695 |