If you invested ₩1000 in Optrontec Inc. (082210.KQ) since IPO date, it would be worth ₩445.98 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a ₩1000 investment made 3 years ago would be worth ₩625.81, while ₩1000 invested 1 year ago would be worth ₩1,010.42. This corresponds to total returns of -55.4%, -37.42%, 1.04%, respectively, with annualized returns of -19.34%, -14.46%, 1.04%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| November 11, 2026 | 1,697 | 1,745 | 1,745 | 1,745 | 1,667 | 64,067 |
| November 10, 2026 | 1,653 | 1,697 | 1,697 | 1,697 | 1,627 | 38,786 |
| November 09, 2026 | 1,663 | 1,654 | 1,654 | 1,663 | 1,624 | 5,786 |
| November 06, 2026 | 1,611 | 1,646 | 1,646 | 1,647 | 1,554 | 41,443 |
| November 05, 2026 | 1,659 | 1,626 | 1,626 | 1,743 | 1,610 | 46,844 |
| November 04, 2026 | 1,669 | 1,646 | 1,646 | 1,669 | 1,615 | 22,105 |
| November 03, 2026 | 1,653 | 1,654 | 1,654 | 1,654 | 1,604 | 19,180 |
| November 02, 2026 | 1,665 | 1,654 | 1,654 | 1,700 | 1,626 | 29,202 |
| October 30, 2026 | 1,646 | 1,665 | 1,665 | 1,675 | 1,603 | 25,345 |
| October 29, 2026 | 1,700 | 1,646 | 1,646 | 1,700 | 1,635 | 22,579 |
| October 28, 2026 | 1,675 | 1,694 | 1,694 | 1,708 | 1,673 | 13,459 |
| October 27, 2026 | 1,675 | 1,675 | 1,675 | 1,690 | 1,656 | 10,807 |
| October 26, 2026 | 1,606 | 1,675 | 1,675 | 1,699 | 1,606 | 6,792 |
| October 23, 2026 | 1,730 | 1,694 | 1,694 | 1,730 | 1,598 | 18,882 |
| October 22, 2026 | 1,741 | 1,711 | 1,711 | 1,741 | 1,686 | 18,911 |
| October 21, 2026 | 1,743 | 1,704 | 1,704 | 1,743 | 1,683 | 7,625 |
| October 20, 2026 | 1,712 | 1,699 | 1,699 | 1,774 | 1,681 | 28,951 |
| October 19, 2026 | 1,776 | 1,712 | 1,712 | 1,776 | 1,697 | 21,103 |
| October 16, 2026 | 1,660 | 1,726 | 1,726 | 1,730 | 1,660 | 21,517 |
| October 15, 2026 | 1,744 | 1,660 | 1,660 | 1,744 | 1,650 | 43,031 |
| October 14, 2026 | 1,709 | 1,744 | 1,744 | 1,795 | 1,700 | 4,593 |
| October 13, 2026 | 1,735 | 1,709 | 1,709 | 1,735 | 1,672 | 25,286 |
| October 12, 2026 | 1,828 | 1,735 | 1,735 | 1,837 | 1,735 | 32,468 |
| October 08, 2026 | 1,816 | 1,828 | 1,828 | 1,845 | 1,816 | 38,305 |
| October 07, 2026 | 1,813 | 1,816 | 1,816 | 1,820 | 1,768 | 45,686 |
| October 06, 2026 | 1,810 | 1,784 | 1,784 | 1,810 | 1,705 | 49,372 |
| October 02, 2026 | 1,758 | 1,795 | 1,795 | 1,795 | 1,750 | 50,175 |
| October 01, 2026 | 1,820 | 1,758 | 1,758 | 1,820 | 1,723 | 14,092 |
| September 30, 2026 | 1,696 | 1,745 | 1,745 | 1,747 | 1,696 | 23,673 |
| September 29, 2026 | 1,746 | 1,701 | 1,701 | 1,778 | 1,692 | 24,449 |
| September 28, 2026 | 1,799 | 1,747 | 1,747 | 1,799 | 1,711 | 21,109 |
| September 23, 2026 | 1,778 | 1,777 | 1,777 | 1,812 | 1,730 | 31,812 |
| September 22, 2026 | 1,814 | 1,777 | 1,777 | 1,847 | 1,776 | 35,728 |
| September 21, 2026 | 1,818 | 1,814 | 1,814 | 1,905 | 1,710 | 108,273 |
| September 18, 2026 | 1,756 | 1,811 | 1,811 | 1,825 | 1,756 | 57,342 |
| September 17, 2026 | 1,722 | 1,756 | 1,756 | 1,775 | 1,722 | 19,350 |
| September 16, 2026 | 1,750 | 1,722 | 1,722 | 1,763 | 1,700 | 34,765 |
| September 15, 2026 | 1,730 | 1,755 | 1,755 | 1,771 | 1,697 | 49,594 |
| September 11, 2026 | 1,665 | 1,667 | 1,667 | 1,701 | 1,594 | 87,874 |
| September 10, 2026 | 1,700 | 1,659 | 1,659 | 1,700 | 1,645 | 47,299 |
| September 09, 2026 | 1,650 | 1,671 | 1,671 | 1,749 | 1,636 | 157,569 |
| September 08, 2026 | 1,667 | 1,650 | 1,650 | 1,674 | 1,623 | 64,755 |
| September 07, 2026 | 1,682 | 1,672 | 1,672 | 1,850 | 1,645 | 177,282 |
| September 04, 2026 | 1,660 | 1,682 | 1,682 | 1,704 | 1,660 | 12,392 |
| September 03, 2026 | 1,713 | 1,660 | 1,660 | 1,739 | 1,657 | 68,958 |
| September 02, 2026 | 1,690 | 1,712 | 1,712 | 1,740 | 1,682 | 17,359 |
| September 01, 2026 | 1,698 | 1,763 | 1,763 | 1,763 | 1,691 | 18,094 |
| August 31, 2026 | 1,774 | 1,698 | 1,698 | 1,775 | 1,698 | 29,219 |
| August 28, 2026 | 1,720 | 1,776 | 1,776 | 1,780 | 1,652 | 58,827 |
| August 27, 2026 | 1,708 | 1,709 | 1,709 | 1,723 | 1,658 | 22,798 |
| August 26, 2026 | 1,713 | 1,708 | 1,708 | 1,747 | 1,679 | 10,899 |
| August 25, 2026 | 1,648 | 1,711 | 1,711 | 1,714 | 1,622 | 43,618 |
| August 24, 2026 | 1,666 | 1,648 | 1,648 | 1,716 | 1,647 | 24,693 |
| August 21, 2026 | 1,754 | 1,666 | 1,666 | 1,754 | 1,655 | 55,044 |
| August 20, 2026 | 1,800 | 1,726 | 1,726 | 1,800 | 1,715 | 33,373 |
| August 19, 2026 | 1,762 | 1,726 | 1,726 | 1,770 | 1,695 | 57,994 |
| August 18, 2026 | 1,765 | 1,762 | 1,762 | 1,790 | 1,711 | 95,102 |
| August 14, 2026 | 1,735 | 1,762 | 1,762 | 1,789 | 1,709 | 50,673 |
| August 13, 2026 | 1,784 | 1,732 | 1,732 | 1,788 | 1,717 | 66,845 |
| August 12, 2026 | 1,802 | 1,766 | 1,766 | 1,815 | 1,726 | 196,592 |