If you invested ¥1000 in WonderPlanet Inc. (4199.T) since IPO date, it would be worth ¥168.11 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥412.36, while ¥1000 invested 1 year ago would be worth ¥594.12. This corresponds to total returns of -83.19%, -58.76%, -40.59%, respectively, with annualized returns of -29.02%, -16.24%, -40.59%.
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 |
|---|---|---|---|---|---|---|
| August 21, 2026 | 791 | 808 | 808 | 810 | 784 | 4,000 |
| August 20, 2026 | 780 | 792 | 792 | 794 | 780 | 4,800 |
| August 19, 2026 | 795 | 788 | 788 | 810 | 788 | 4,500 |
| August 18, 2026 | 808 | 799 | 799 | 832 | 799 | 9,400 |
| August 17, 2026 | 788 | 823 | 823 | 836 | 787 | 29,300 |
| August 14, 2026 | 775 | 790 | 790 | 803 | 775 | 10,200 |
| August 13, 2026 | 781 | 776 | 776 | 790 | 775 | 4,200 |
| August 12, 2026 | 791 | 781 | 781 | 800 | 780 | 8,000 |
| August 10, 2026 | 785 | 792 | 792 | 792 | 770 | 14,900 |
| August 07, 2026 | 779 | 782 | 782 | 796 | 779 | 12,200 |
| August 06, 2026 | 782 | 790 | 790 | 800 | 781 | 4,400 |
| August 05, 2026 | 794 | 790 | 790 | 803 | 790 | 7,600 |
| August 04, 2026 | 781 | 796 | 796 | 798 | 778 | 8,900 |
| August 03, 2026 | 794 | 792 | 792 | 801 | 778 | 9,700 |
| July 31, 2026 | 835 | 799 | 799 | 852 | 784 | 39,800 |
| July 30, 2026 | 802 | 821 | 821 | 825 | 790 | 14,700 |
| July 29, 2026 | 818 | 800 | 800 | 848 | 800 | 10,200 |
| July 28, 2026 | 842 | 823 | 823 | 844 | 799 | 29,400 |
| July 27, 2026 | 791 | 844 | 844 | 844 | 791 | 42,800 |
| July 23, 2026 | 794 | 775 | 775 | 809 | 775 | 19,800 |
| July 22, 2026 | 812 | 794 | 794 | 824 | 775 | 35,500 |
| July 21, 2026 | 808 | 824 | 824 | 846 | 808 | 19,500 |
| July 17, 2026 | 903 | 808 | 808 | 903 | 778 | 88,900 |
| July 16, 2026 | 1,006 | 903 | 903 | 1,006 | 903 | 118,300 |
| July 15, 2026 | 1,030 | 966 | 966 | 1,048 | 952 | 309,300 |
| July 14, 2026 | 1,053 | 1,053 | 1,053 | 1,053 | 1,053 | 27,500 |
| July 13, 2026 | 753 | 903 | 903 | 917 | 753 | 199,600 |
| July 10, 2026 | 725 | 768 | 768 | 772 | 725 | 18,000 |
| July 09, 2026 | 720 | 725 | 725 | 736 | 714 | 10,700 |
| July 08, 2026 | 768 | 735 | 735 | 817 | 735 | 87,500 |
| July 07, 2026 | 666 | 770 | 770 | 770 | 666 | 84,000 |
| July 06, 2026 | 650 | 670 | 670 | 690 | 650 | 36,000 |
| July 03, 2026 | 668 | 667 | 667 | 698 | 667 | 17,900 |
| July 02, 2026 | 677 | 680 | 680 | 708 | 677 | 9,600 |
| July 01, 2026 | 675 | 680 | 680 | 698 | 675 | 7,100 |
| June 30, 2026 | 675 | 677 | 677 | 689 | 670 | 7,400 |
| June 29, 2026 | 690 | 675 | 675 | 699 | 672 | 11,500 |
| June 26, 2026 | 679 | 680 | 680 | 695 | 679 | 39,200 |
| June 25, 2026 | 734 | 719 | 719 | 734 | 703 | 7,600 |
| June 24, 2026 | 711 | 722 | 722 | 730 | 708 | 6,200 |
| June 23, 2026 | 731 | 718 | 718 | 744 | 718 | 5,200 |
| June 22, 2026 | 727 | 746 | 746 | 746 | 727 | 7,300 |
| June 19, 2026 | 722 | 724 | 724 | 729 | 717 | 6,400 |
| June 18, 2026 | 724 | 722 | 722 | 735 | 718 | 4,500 |
| June 17, 2026 | 709 | 727 | 727 | 727 | 708 | 4,100 |
| June 16, 2026 | 714 | 709 | 709 | 714 | 702 | 2,100 |
| June 15, 2026 | 712 | 714 | 714 | 725 | 705 | 4,500 |
| June 12, 2026 | 711 | 700 | 700 | 720 | 700 | 7,300 |
| June 11, 2026 | 713 | 710 | 710 | 715 | 710 | 4,200 |
| June 10, 2026 | 736 | 715 | 715 | 736 | 715 | 7,700 |
| June 09, 2026 | 739 | 732 | 732 | 739 | 725 | 3,600 |
| June 08, 2026 | 727 | 728 | 728 | 734 | 727 | 1,800 |
| June 05, 2026 | 747 | 742 | 742 | 781 | 733 | 5,300 |
| June 04, 2026 | 736 | 747 | 747 | 765 | 730 | 5,200 |
| June 03, 2026 | 717 | 736 | 736 | 737 | 716 | 10,100 |
| June 02, 2026 | 724 | 724 | 724 | 724 | 714 | 7,100 |
| June 01, 2026 | 737 | 729 | 729 | 743 | 721 | 8,400 |
| May 29, 2026 | 748 | 740 | 740 | 777 | 740 | 9,900 |
| May 28, 2026 | 745 | 748 | 748 | 749 | 734 | 5,400 |
| May 27, 2026 | 752 | 745 | 745 | 754 | 745 | 2,700 |