If you invested ¥1000 in Open Up Group Inc. (2154.T) 10 years ago, it would be worth ¥4,202.31 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,721.68, while ¥1000 invested 1 year ago would be worth ¥1,113. This corresponds to total returns of 320.23%, 72.17%, 11.3%, respectively, with annualized returns of 15.43%, 11.47%, 11.3%.
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 |
|---|---|---|---|---|---|---|
| July 31, 2026 | 2,008 | 2,014 | 2,014 | 2,030 | 1,993 | 364,900 |
| July 30, 2026 | 2,083 | 2,053 | 2,053 | 2,083 | 2,042 | 234,900 |
| July 29, 2026 | 2,075 | 2,080 | 2,080 | 2,106 | 2,038 | 208,900 |
| July 28, 2026 | 2,050 | 2,052 | 2,052 | 2,055 | 2,036 | 155,300 |
| July 27, 2026 | 2,021 | 2,040 | 2,040 | 2,040 | 2,016 | 148,000 |
| July 23, 2026 | 1,974 | 1,977 | 1,977 | 1,982 | 1,965 | 86,600 |
| July 22, 2026 | 1,969 | 1,987 | 1,987 | 1,991 | 1,959 | 136,200 |
| July 21, 2026 | 1,998 | 2,001 | 2,001 | 2,017 | 1,989 | 150,400 |
| July 17, 2026 | 1,989 | 1,994 | 1,994 | 2,011 | 1,979 | 173,300 |
| July 16, 2026 | 1,979 | 1,972 | 1,972 | 1,997 | 1,965 | 138,100 |
| July 15, 2026 | 1,969 | 1,981 | 1,981 | 1,981 | 1,960 | 119,400 |
| July 14, 2026 | 1,960 | 1,969 | 1,969 | 1,981 | 1,949 | 140,000 |
| July 13, 2026 | 1,950 | 1,945 | 1,945 | 1,952 | 1,934 | 181,700 |
| July 10, 2026 | 1,943 | 1,942 | 1,942 | 1,953 | 1,936 | 140,800 |
| July 09, 2026 | 1,960 | 1,941 | 1,941 | 1,963 | 1,941 | 174,900 |
| July 08, 2026 | 1,970 | 1,963 | 1,963 | 1,982 | 1,961 | 173,200 |
| July 07, 2026 | 1,946 | 1,961 | 1,961 | 1,972 | 1,940 | 158,700 |
| July 06, 2026 | 1,918 | 1,941 | 1,941 | 1,952 | 1,914 | 159,300 |
| July 03, 2026 | 1,933 | 1,921 | 1,921 | 1,942 | 1,921 | 150,200 |
| July 02, 2026 | 1,927 | 1,918 | 1,918 | 1,938 | 1,907 | 229,600 |
| July 01, 2026 | 1,907 | 1,894 | 1,894 | 1,912 | 1,876 | 197,500 |
| June 30, 2026 | 1,918 | 1,917 | 1,917 | 1,932 | 1,896 | 193,000 |
| June 29, 2026 | 1,883 | 1,918 | 1,918 | 1,934 | 1,879 | 362,600 |
| June 26, 2026 | 1,910 | 1,916 | 1,916 | 1,916 | 1,889 | 463,700 |
| June 25, 2026 | 1,890 | 1,884 | 1,884 | 1,898 | 1,878 | 175,300 |
| June 24, 2026 | 1,877 | 1,874 | 1,874 | 1,898 | 1,865 | 267,100 |
| June 23, 2026 | 1,875 | 1,875 | 1,875 | 1,902 | 1,856 | 402,800 |
| June 22, 2026 | 1,876 | 1,878 | 1,878 | 1,902 | 1,873 | 220,500 |
| June 19, 2026 | 1,871 | 1,885 | 1,885 | 1,895 | 1,871 | 320,400 |
| June 18, 2026 | 1,877 | 1,880 | 1,880 | 1,902 | 1,872 | 186,600 |
| June 17, 2026 | 1,881 | 1,870 | 1,870 | 1,886 | 1,870 | 177,800 |
| June 16, 2026 | 1,885 | 1,880 | 1,880 | 1,890 | 1,875 | 207,400 |
| June 15, 2026 | 1,880 | 1,885 | 1,885 | 1,907 | 1,880 | 155,200 |
| June 12, 2026 | 1,891 | 1,880 | 1,880 | 1,895 | 1,875 | 276,300 |
| June 11, 2026 | 1,905 | 1,895 | 1,895 | 1,905 | 1,875 | 168,000 |
| June 10, 2026 | 1,899 | 1,910 | 1,910 | 1,933 | 1,891 | 225,400 |
| June 09, 2026 | 1,887 | 1,890 | 1,890 | 1,895 | 1,869 | 231,600 |
| June 08, 2026 | 1,879 | 1,871 | 1,871 | 1,898 | 1,857 | 254,500 |
| June 05, 2026 | 1,865 | 1,863 | 1,863 | 1,884 | 1,855 | 175,600 |
| June 04, 2026 | 1,851 | 1,849 | 1,849 | 1,866 | 1,825 | 215,200 |
| June 03, 2026 | 1,857 | 1,869 | 1,869 | 1,880 | 1,833 | 313,800 |
| June 02, 2026 | 1,870 | 1,872 | 1,872 | 1,881 | 1,851 | 312,000 |
| June 01, 2026 | 1,862 | 1,880 | 1,880 | 1,897 | 1,859 | 258,500 |
| May 29, 2026 | 1,895 | 1,852 | 1,852 | 1,911 | 1,852 | 301,400 |
| May 28, 2026 | 1,890 | 1,884 | 1,884 | 1,899 | 1,883 | 164,300 |
| May 27, 2026 | 1,882 | 1,897 | 1,897 | 1,897 | 1,877 | 222,300 |
| May 26, 2026 | 1,847 | 1,873 | 1,873 | 1,875 | 1,831 | 250,700 |
| May 25, 2026 | 1,859 | 1,851 | 1,851 | 1,869 | 1,822 | 194,600 |
| May 22, 2026 | 1,845 | 1,846 | 1,846 | 1,848 | 1,825 | 153,400 |
| May 21, 2026 | 1,861 | 1,863 | 1,863 | 1,878 | 1,848 | 163,800 |
| May 20, 2026 | 1,904 | 1,865 | 1,865 | 1,904 | 1,846 | 218,200 |
| May 19, 2026 | 1,887 | 1,918 | 1,918 | 1,925 | 1,880 | 247,300 |
| May 18, 2026 | 1,855 | 1,865 | 1,865 | 1,873 | 1,841 | 265,500 |
| May 15, 2026 | 1,839 | 1,861 | 1,861 | 1,862 | 1,825 | 244,400 |
| May 14, 2026 | 1,801 | 1,799 | 1,799 | 1,809 | 1,769 | 242,200 |
| May 13, 2026 | 1,849 | 1,824 | 1,824 | 1,858 | 1,792 | 392,000 |
| May 12, 2026 | 1,754 | 1,729 | 1,729 | 1,765 | 1,725 | 294,000 |
| May 11, 2026 | 1,751 | 1,758 | 1,758 | 1,769 | 1,748 | 192,300 |
| May 08, 2026 | 1,765 | 1,761 | 1,761 | 1,774 | 1,751 | 205,900 |
| May 07, 2026 | 1,751 | 1,762 | 1,762 | 1,764 | 1,748 | 223,600 |