If you invested ¥1000 in Base Co., Ltd. (4481.T) since IPO date, it would be worth ¥2,907.08 as of November 11, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥1,437.33, while ¥1000 invested 1 year ago would be worth ¥922.76. This corresponds to total returns of 190.71%, 43.73%, -7.72%, respectively, with annualized returns of 16.7%, 7.52%, -7.72%.
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 10, 2026 | 3,100 | 3,125 | 3,125 | 3,140 | 3,075 | 62,100 |
| November 09, 2026 | 3,035 | 3,075 | 3,075 | 3,085 | 3,025 | 74,000 |
| November 06, 2026 | 3,000 | 2,987 | 2,987 | 3,035 | 2,961 | 225,700 |
| November 05, 2026 | 3,080 | 3,105 | 3,105 | 3,160 | 3,080 | 108,100 |
| November 04, 2026 | 3,080 | 3,040 | 3,040 | 3,105 | 3,040 | 84,700 |
| November 02, 2026 | 3,080 | 3,075 | 3,075 | 3,095 | 3,060 | 54,300 |
| October 30, 2026 | 3,070 | 3,085 | 3,085 | 3,120 | 3,070 | 66,000 |
| October 29, 2026 | 3,140 | 3,095 | 3,095 | 3,140 | 3,065 | 189,900 |
| October 28, 2026 | 3,165 | 3,145 | 3,145 | 3,195 | 3,140 | 75,800 |
| October 27, 2026 | 3,200 | 3,195 | 3,195 | 3,225 | 3,185 | 39,400 |
| October 26, 2026 | 3,200 | 3,200 | 3,200 | 3,220 | 3,190 | 47,000 |
| October 23, 2026 | 3,220 | 3,200 | 3,200 | 3,240 | 3,180 | 50,400 |
| October 22, 2026 | 3,185 | 3,215 | 3,215 | 3,220 | 3,175 | 82,300 |
| October 21, 2026 | 3,175 | 3,165 | 3,165 | 3,180 | 3,160 | 29,200 |
| October 20, 2026 | 3,185 | 3,165 | 3,165 | 3,200 | 3,160 | 50,900 |
| October 19, 2026 | 3,200 | 3,185 | 3,185 | 3,205 | 3,180 | 54,500 |
| October 16, 2026 | 3,195 | 3,215 | 3,215 | 3,240 | 3,180 | 47,700 |
| October 15, 2026 | 3,190 | 3,185 | 3,185 | 3,205 | 3,180 | 53,200 |
| October 14, 2026 | 3,195 | 3,210 | 3,210 | 3,230 | 3,185 | 32,300 |
| October 13, 2026 | 3,230 | 3,195 | 3,195 | 3,235 | 3,185 | 44,700 |
| October 09, 2026 | 3,140 | 3,205 | 3,205 | 3,205 | 3,140 | 55,400 |
| October 08, 2026 | 3,145 | 3,155 | 3,155 | 3,165 | 3,120 | 57,500 |
| October 07, 2026 | 3,145 | 3,160 | 3,160 | 3,165 | 3,145 | 39,700 |
| October 06, 2026 | 3,170 | 3,150 | 3,150 | 3,185 | 3,145 | 41,100 |
| October 05, 2026 | 3,175 | 3,155 | 3,155 | 3,175 | 3,140 | 65,100 |
| October 02, 2026 | 3,190 | 3,175 | 3,175 | 3,220 | 3,170 | 46,300 |
| October 01, 2026 | 3,160 | 3,215 | 3,215 | 3,230 | 3,160 | 80,000 |
| September 30, 2026 | 3,200 | 3,180 | 3,180 | 3,200 | 3,155 | 62,100 |
| September 29, 2026 | 3,170 | 3,180 | 3,180 | 3,200 | 3,165 | 89,500 |
| September 28, 2026 | 3,205 | 3,195 | 3,195 | 3,205 | 3,175 | 52,900 |
| September 25, 2026 | 3,205 | 3,210 | 3,210 | 3,210 | 3,180 | 57,500 |
| September 24, 2026 | 3,230 | 3,200 | 3,200 | 3,235 | 3,200 | 74,400 |
| September 18, 2026 | 3,265 | 3,245 | 3,245 | 3,270 | 3,240 | 55,300 |
| September 17, 2026 | 3,240 | 3,250 | 3,250 | 3,265 | 3,235 | 43,000 |
| September 16, 2026 | 3,245 | 3,240 | 3,240 | 3,265 | 3,235 | 42,000 |
| September 15, 2026 | 3,260 | 3,255 | 3,255 | 3,280 | 3,240 | 30,700 |
| September 11, 2026 | 3,190 | 3,175 | 3,175 | 3,190 | 3,160 | 65,600 |
| September 10, 2026 | 3,210 | 3,195 | 3,195 | 3,230 | 3,155 | 97,700 |
| September 09, 2026 | 3,285 | 3,250 | 3,250 | 3,285 | 3,220 | 84,200 |
| September 08, 2026 | 3,315 | 3,305 | 3,305 | 3,320 | 3,285 | 49,500 |
| September 07, 2026 | 3,355 | 3,310 | 3,310 | 3,355 | 3,300 | 63,700 |
| September 04, 2026 | 3,340 | 3,355 | 3,355 | 3,365 | 3,340 | 45,500 |
| September 03, 2026 | 3,330 | 3,340 | 3,340 | 3,355 | 3,325 | 44,500 |
| September 02, 2026 | 3,385 | 3,325 | 3,325 | 3,385 | 3,325 | 67,300 |
| September 01, 2026 | 3,415 | 3,400 | 3,400 | 3,435 | 3,390 | 60,100 |
| August 31, 2026 | 3,420 | 3,425 | 3,425 | 3,445 | 3,385 | 85,800 |
| August 28, 2026 | 3,370 | 3,390 | 3,390 | 3,410 | 3,365 | 89,700 |
| August 27, 2026 | 3,380 | 3,335 | 3,335 | 3,400 | 3,325 | 101,500 |
| August 26, 2026 | 3,365 | 3,365 | 3,365 | 3,420 | 3,360 | 148,100 |
| August 25, 2026 | 3,355 | 3,270 | 3,270 | 3,375 | 3,260 | 63,800 |
| August 24, 2026 | 3,385 | 3,355 | 3,355 | 3,395 | 3,335 | 64,600 |
| August 21, 2026 | 3,360 | 3,360 | 3,360 | 3,390 | 3,345 | 79,400 |
| August 20, 2026 | 3,240 | 3,380 | 3,380 | 3,380 | 3,235 | 199,600 |
| August 19, 2026 | 3,210 | 3,190 | 3,190 | 3,220 | 3,170 | 73,700 |
| August 18, 2026 | 3,185 | 3,195 | 3,195 | 3,220 | 3,160 | 124,200 |
| August 17, 2026 | 3,100 | 3,185 | 3,185 | 3,205 | 3,060 | 248,700 |
| August 14, 2026 | 3,260 | 3,285 | 3,285 | 3,315 | 3,260 | 124,900 |
| August 13, 2026 | 3,230 | 3,270 | 3,270 | 3,270 | 3,215 | 88,400 |
| August 12, 2026 | 3,205 | 3,235 | 3,235 | 3,245 | 3,185 | 57,500 |
| August 10, 2026 | 3,190 | 3,165 | 3,165 | 3,210 | 3,155 | 92,800 |