If you invested ¥1000 in Tosei Corporation (8923.T) 10 years ago, it would be worth ¥6,260.34 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥3,753.64, while ¥1000 invested 1 year ago would be worth ¥1,145.36. This corresponds to total returns of 526.03%, 275.36%, 14.54%, respectively, with annualized returns of 20.13%, 30.26%, 14.54%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 1,742 | 1,753 | 1,753 | 1,760 | 1,740 | 161,000 |
| October 20, 2026 | 1,734 | 1,727 | 1,727 | 1,735 | 1,714 | 136,400 |
| October 19, 2026 | 1,724 | 1,734 | 1,734 | 1,734 | 1,705 | 140,200 |
| October 16, 2026 | 1,715 | 1,723 | 1,723 | 1,733 | 1,701 | 168,500 |
| October 15, 2026 | 1,675 | 1,691 | 1,691 | 1,698 | 1,658 | 189,200 |
| October 14, 2026 | 1,698 | 1,691 | 1,691 | 1,703 | 1,684 | 205,800 |
| October 13, 2026 | 1,670 | 1,698 | 1,698 | 1,708 | 1,666 | 372,600 |
| October 09, 2026 | 1,624 | 1,655 | 1,655 | 1,665 | 1,624 | 252,100 |
| October 08, 2026 | 1,640 | 1,625 | 1,625 | 1,642 | 1,615 | 350,500 |
| October 07, 2026 | 1,658 | 1,654 | 1,654 | 1,675 | 1,635 | 552,400 |
| October 06, 2026 | 1,663 | 1,662 | 1,662 | 1,671 | 1,626 | 550,500 |
| October 05, 2026 | 1,731 | 1,664 | 1,664 | 1,799 | 1,651 | 945,600 |
| October 02, 2026 | 1,725 | 1,731 | 1,731 | 1,733 | 1,712 | 215,400 |
| October 01, 2026 | 1,730 | 1,733 | 1,733 | 1,739 | 1,709 | 300,600 |
| September 30, 2026 | 1,721 | 1,750 | 1,750 | 1,757 | 1,720 | 270,200 |
| September 29, 2026 | 1,765 | 1,721 | 1,721 | 1,770 | 1,715 | 303,900 |
| September 28, 2026 | 1,734 | 1,765 | 1,765 | 1,776 | 1,734 | 305,600 |
| September 25, 2026 | 1,727 | 1,722 | 1,722 | 1,739 | 1,716 | 151,800 |
| September 24, 2026 | 1,699 | 1,717 | 1,717 | 1,725 | 1,690 | 260,900 |
| September 18, 2026 | 1,696 | 1,724 | 1,724 | 1,724 | 1,678 | 604,700 |
| September 17, 2026 | 1,688 | 1,692 | 1,692 | 1,696 | 1,681 | 130,100 |
| September 16, 2026 | 1,680 | 1,673 | 1,673 | 1,684 | 1,666 | 81,300 |
| September 15, 2026 | 1,682 | 1,665 | 1,665 | 1,691 | 1,665 | 117,900 |
| September 11, 2026 | 1,676 | 1,672 | 1,672 | 1,680 | 1,659 | 135,700 |
| September 10, 2026 | 1,671 | 1,680 | 1,680 | 1,687 | 1,663 | 234,900 |
| September 09, 2026 | 1,687 | 1,695 | 1,695 | 1,706 | 1,683 | 112,500 |
| September 08, 2026 | 1,715 | 1,699 | 1,699 | 1,719 | 1,699 | 135,500 |
| September 07, 2026 | 1,758 | 1,725 | 1,725 | 1,758 | 1,710 | 155,500 |
| September 04, 2026 | 1,746 | 1,751 | 1,751 | 1,763 | 1,726 | 139,800 |
| September 03, 2026 | 1,743 | 1,752 | 1,752 | 1,770 | 1,740 | 209,200 |
| September 02, 2026 | 1,804 | 1,747 | 1,747 | 1,821 | 1,747 | 310,800 |
| September 01, 2026 | 1,828 | 1,844 | 1,844 | 1,850 | 1,825 | 118,200 |
| August 31, 2026 | 1,826 | 1,836 | 1,836 | 1,842 | 1,816 | 185,800 |
| August 28, 2026 | 1,820 | 1,835 | 1,835 | 1,837 | 1,805 | 274,400 |
| August 27, 2026 | 1,843 | 1,834 | 1,834 | 1,861 | 1,829 | 190,500 |
| August 26, 2026 | 1,820 | 1,840 | 1,840 | 1,851 | 1,820 | 125,300 |
| August 25, 2026 | 1,839 | 1,826 | 1,826 | 1,840 | 1,814 | 114,100 |
| August 24, 2026 | 1,826 | 1,818 | 1,818 | 1,846 | 1,818 | 155,200 |
| August 21, 2026 | 1,818 | 1,829 | 1,829 | 1,841 | 1,813 | 223,700 |
| August 20, 2026 | 1,794 | 1,806 | 1,806 | 1,809 | 1,788 | 160,800 |
| August 19, 2026 | 1,762 | 1,767 | 1,767 | 1,774 | 1,740 | 169,600 |
| August 18, 2026 | 1,776 | 1,772 | 1,772 | 1,785 | 1,767 | 125,400 |
| August 17, 2026 | 1,795 | 1,790 | 1,790 | 1,811 | 1,775 | 146,100 |
| August 14, 2026 | 1,777 | 1,795 | 1,795 | 1,798 | 1,769 | 125,500 |
| August 13, 2026 | 1,754 | 1,766 | 1,766 | 1,774 | 1,750 | 137,700 |
| August 12, 2026 | 1,750 | 1,753 | 1,753 | 1,759 | 1,739 | 142,400 |
| August 10, 2026 | 1,754 | 1,741 | 1,741 | 1,754 | 1,721 | 125,400 |
| August 07, 2026 | 1,755 | 1,762 | 1,762 | 1,784 | 1,737 | 189,500 |
| August 06, 2026 | 1,766 | 1,754 | 1,754 | 1,768 | 1,732 | 179,000 |
| August 05, 2026 | 1,760 | 1,754 | 1,754 | 1,765 | 1,730 | 178,300 |
| August 04, 2026 | 1,772 | 1,736 | 1,736 | 1,787 | 1,727 | 199,100 |
| August 03, 2026 | 1,787 | 1,760 | 1,760 | 1,787 | 1,727 | 257,000 |
| July 31, 2026 | 1,824 | 1,819 | 1,819 | 1,844 | 1,804 | 317,200 |
| July 30, 2026 | 1,831 | 1,845 | 1,845 | 1,847 | 1,808 | 948,300 |
| July 29, 2026 | 1,797 | 1,817 | 1,817 | 1,821 | 1,779 | 382,600 |
| July 28, 2026 | 1,802 | 1,790 | 1,790 | 1,823 | 1,766 | 262,700 |
| July 27, 2026 | 1,762 | 1,790 | 1,790 | 1,794 | 1,742 | 240,900 |
| July 24, 2026 | 1,750 | 1,747 | 1,747 | 1,761 | 1,731 | 163,700 |
| July 23, 2026 | 1,785 | 1,766 | 1,766 | 1,789 | 1,755 | 182,500 |
| July 22, 2026 | 1,784 | 1,787 | 1,787 | 1,806 | 1,773 | 180,400 |