If you invested ¥1000 in Base Co., Ltd. (4481.T) since IPO date, it would be worth ¥2,669.32 as of June 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,176.87, while ¥1000 invested 1 year ago would be worth ¥877.9. This corresponds to total returns of 166.93%, 17.69%, -12.21%, respectively, with annualized returns of 16.25%, 3.31%, -12.21%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 2,866 | 2,874 | 2,874 | 2,891 | 2,853 | 164,400 |
| June 19, 2026 | 2,898 | 2,847 | 2,847 | 2,898 | 2,847 | 316,300 |
| June 18, 2026 | 2,888 | 2,903 | 2,903 | 2,914 | 2,863 | 157,500 |
| June 17, 2026 | 2,850 | 2,865 | 2,865 | 2,888 | 2,845 | 154,800 |
| June 16, 2026 | 2,871 | 2,853 | 2,853 | 2,871 | 2,834 | 197,800 |
| June 15, 2026 | 2,879 | 2,880 | 2,880 | 2,893 | 2,867 | 164,400 |
| June 12, 2026 | 2,900 | 2,844 | 2,844 | 2,904 | 2,843 | 349,300 |
| June 11, 2026 | 2,940 | 2,889 | 2,889 | 2,940 | 2,879 | 237,300 |
| June 10, 2026 | 2,944 | 2,947 | 2,947 | 2,956 | 2,910 | 167,700 |
| June 09, 2026 | 2,990 | 2,942 | 2,942 | 2,993 | 2,938 | 209,500 |
| June 08, 2026 | 2,991 | 2,972 | 2,972 | 3,005 | 2,966 | 180,000 |
| June 05, 2026 | 2,999 | 3,015 | 3,015 | 3,050 | 2,999 | 84,600 |
| June 04, 2026 | 3,035 | 2,988 | 2,988 | 3,035 | 2,980 | 209,600 |
| June 03, 2026 | 3,090 | 3,045 | 3,045 | 3,115 | 3,045 | 128,500 |
| June 02, 2026 | 3,105 | 3,100 | 3,100 | 3,115 | 3,055 | 120,600 |
| June 01, 2026 | 3,125 | 3,115 | 3,115 | 3,140 | 3,100 | 74,200 |
| May 29, 2026 | 3,080 | 3,100 | 3,100 | 3,140 | 3,065 | 91,100 |
| May 28, 2026 | 3,060 | 3,065 | 3,065 | 3,080 | 3,035 | 107,900 |
| May 27, 2026 | 3,040 | 3,055 | 3,055 | 3,055 | 3,030 | 77,700 |
| May 26, 2026 | 3,055 | 3,050 | 3,050 | 3,070 | 3,040 | 58,800 |
| May 25, 2026 | 3,125 | 3,050 | 3,050 | 3,125 | 3,035 | 116,000 |
| May 22, 2026 | 3,125 | 3,110 | 3,110 | 3,140 | 3,100 | 60,900 |
| May 21, 2026 | 3,110 | 3,135 | 3,135 | 3,145 | 3,090 | 62,600 |
| May 20, 2026 | 3,150 | 3,075 | 3,075 | 3,150 | 3,040 | 121,000 |
| May 19, 2026 | 3,125 | 3,155 | 3,155 | 3,160 | 3,095 | 110,600 |
| May 18, 2026 | 3,145 | 3,060 | 3,060 | 3,145 | 3,015 | 252,700 |
| May 15, 2026 | 3,170 | 3,135 | 3,135 | 3,185 | 3,130 | 97,000 |
| May 14, 2026 | 3,210 | 3,160 | 3,160 | 3,210 | 3,140 | 96,000 |
| May 13, 2026 | 3,210 | 3,210 | 3,210 | 3,225 | 3,195 | 63,300 |
| May 12, 2026 | 3,245 | 3,220 | 3,220 | 3,245 | 3,215 | 55,000 |
| May 11, 2026 | 3,230 | 3,240 | 3,240 | 3,255 | 3,225 | 55,400 |
| May 08, 2026 | 3,205 | 3,220 | 3,220 | 3,250 | 3,200 | 63,600 |
| May 07, 2026 | 3,220 | 3,190 | 3,190 | 3,230 | 3,190 | 66,500 |
| May 01, 2026 | 3,200 | 3,165 | 3,165 | 3,205 | 3,155 | 87,600 |
| April 30, 2026 | 3,210 | 3,210 | 3,210 | 3,250 | 3,180 | 85,000 |
| April 28, 2026 | 3,195 | 3,220 | 3,220 | 3,220 | 3,175 | 73,500 |
| April 27, 2026 | 3,220 | 3,175 | 3,175 | 3,230 | 3,165 | 136,400 |
| April 24, 2026 | 3,265 | 3,225 | 3,225 | 3,275 | 3,225 | 53,900 |
| April 23, 2026 | 3,360 | 3,265 | 3,265 | 3,360 | 3,255 | 73,800 |
| April 22, 2026 | 3,370 | 3,340 | 3,340 | 3,385 | 3,340 | 44,700 |
| April 21, 2026 | 3,410 | 3,370 | 3,370 | 3,420 | 3,370 | 34,600 |
| April 20, 2026 | 3,450 | 3,400 | 3,400 | 3,450 | 3,390 | 55,300 |
| April 17, 2026 | 3,380 | 3,420 | 3,420 | 3,425 | 3,380 | 57,400 |
| April 16, 2026 | 3,390 | 3,395 | 3,395 | 3,430 | 3,380 | 86,100 |
| April 15, 2026 | 3,340 | 3,370 | 3,370 | 3,390 | 3,340 | 58,300 |
| April 14, 2026 | 3,330 | 3,310 | 3,310 | 3,350 | 3,295 | 36,300 |
| April 13, 2026 | 3,300 | 3,300 | 3,300 | 3,315 | 3,265 | 54,100 |
| April 10, 2026 | 3,350 | 3,300 | 3,300 | 3,355 | 3,300 | 78,300 |
| April 09, 2026 | 3,410 | 3,345 | 3,345 | 3,410 | 3,335 | 96,200 |
| April 08, 2026 | 3,390 | 3,400 | 3,400 | 3,405 | 3,380 | 71,100 |
| April 07, 2026 | 3,345 | 3,350 | 3,350 | 3,375 | 3,330 | 41,700 |
| April 06, 2026 | 3,345 | 3,345 | 3,345 | 3,355 | 3,325 | 55,000 |
| April 03, 2026 | 3,285 | 3,310 | 3,310 | 3,345 | 3,285 | 68,700 |
| April 02, 2026 | 3,285 | 3,275 | 3,275 | 3,360 | 3,250 | 98,000 |
| April 01, 2026 | 3,215 | 3,265 | 3,265 | 3,270 | 3,210 | 95,900 |
| March 31, 2026 | 3,180 | 3,170 | 3,170 | 3,215 | 3,150 | 100,000 |
| March 30, 2026 | 3,130 | 3,170 | 3,170 | 3,170 | 3,115 | 97,600 |
| March 27, 2026 | 3,155 | 3,225 | 3,225 | 3,240 | 3,155 | 95,900 |
| March 26, 2026 | 3,190 | 3,155 | 3,155 | 3,190 | 3,130 | 69,000 |
| March 25, 2026 | 3,155 | 3,195 | 3,195 | 3,195 | 3,150 | 42,700 |