If you invested ¥1000 in Alpen Co.,Ltd. (3028.T) 10 years ago, it would be worth ¥1,522.51 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥727.43, while ¥1000 invested 1 year ago would be worth ¥979.73. This corresponds to total returns of 52.25%, -27.26%, -2.03%, respectively, with annualized returns of 4.29%, -6.17%, -2.03%.
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 |
|---|---|---|---|---|---|---|
| September 10, 2026 | 2,272 | 2,296 | 2,296 | 2,301 | 2,270 | 61,800 |
| September 09, 2026 | 2,300 | 2,278 | 2,278 | 2,307 | 2,275 | 90,200 |
| September 08, 2026 | 2,311 | 2,307 | 2,307 | 2,329 | 2,300 | 80,200 |
| September 07, 2026 | 2,305 | 2,330 | 2,330 | 2,335 | 2,296 | 69,800 |
| September 04, 2026 | 2,320 | 2,304 | 2,304 | 2,330 | 2,298 | 77,500 |
| September 03, 2026 | 2,353 | 2,322 | 2,322 | 2,355 | 2,322 | 75,800 |
| September 02, 2026 | 2,380 | 2,348 | 2,348 | 2,382 | 2,348 | 76,500 |
| September 01, 2026 | 2,377 | 2,382 | 2,382 | 2,405 | 2,377 | 106,100 |
| August 31, 2026 | 2,377 | 2,387 | 2,387 | 2,389 | 2,352 | 94,900 |
| August 28, 2026 | 2,370 | 2,380 | 2,380 | 2,385 | 2,352 | 59,400 |
| August 27, 2026 | 2,361 | 2,371 | 2,371 | 2,386 | 2,347 | 67,100 |
| August 26, 2026 | 2,370 | 2,369 | 2,369 | 2,385 | 2,364 | 65,700 |
| August 25, 2026 | 2,382 | 2,370 | 2,370 | 2,387 | 2,367 | 73,300 |
| August 24, 2026 | 2,376 | 2,379 | 2,379 | 2,384 | 2,363 | 73,100 |
| August 21, 2026 | 2,378 | 2,376 | 2,376 | 2,388 | 2,350 | 68,300 |
| August 20, 2026 | 2,372 | 2,378 | 2,378 | 2,378 | 2,356 | 71,600 |
| August 19, 2026 | 2,380 | 2,353 | 2,353 | 2,380 | 2,347 | 88,000 |
| August 18, 2026 | 2,320 | 2,353 | 2,353 | 2,384 | 2,317 | 137,200 |
| August 17, 2026 | 2,327 | 2,353 | 2,353 | 2,381 | 2,317 | 124,700 |
| August 14, 2026 | 2,350 | 2,358 | 2,358 | 2,358 | 2,333 | 102,100 |
| August 13, 2026 | 2,321 | 2,352 | 2,352 | 2,352 | 2,316 | 99,200 |
| August 12, 2026 | 2,360 | 2,352 | 2,352 | 2,366 | 2,320 | 138,900 |
| August 10, 2026 | 2,290 | 2,358 | 2,358 | 2,367 | 2,288 | 245,700 |
| August 07, 2026 | 2,252 | 2,293 | 2,293 | 2,299 | 2,244 | 208,200 |
| August 06, 2026 | 2,150 | 2,191 | 2,191 | 2,196 | 2,150 | 88,000 |
| August 05, 2026 | 2,176 | 2,150 | 2,150 | 2,181 | 2,143 | 89,400 |
| August 04, 2026 | 2,193 | 2,176 | 2,176 | 2,198 | 2,168 | 101,400 |
| August 03, 2026 | 2,216 | 2,199 | 2,199 | 2,220 | 2,166 | 97,600 |
| July 31, 2026 | 2,255 | 2,216 | 2,216 | 2,260 | 2,208 | 106,000 |
| July 30, 2026 | 2,300 | 2,286 | 2,286 | 2,300 | 2,264 | 105,200 |
| July 29, 2026 | 2,275 | 2,307 | 2,307 | 2,325 | 2,257 | 228,800 |
| July 28, 2026 | 2,241 | 2,255 | 2,255 | 2,256 | 2,232 | 139,700 |
| July 27, 2026 | 2,210 | 2,241 | 2,241 | 2,241 | 2,210 | 128,100 |
| July 23, 2026 | 2,194 | 2,171 | 2,171 | 2,194 | 2,162 | 51,800 |
| July 22, 2026 | 2,191 | 2,186 | 2,186 | 2,194 | 2,158 | 102,300 |
| July 21, 2026 | 2,200 | 2,202 | 2,202 | 2,224 | 2,199 | 128,700 |
| July 17, 2026 | 2,186 | 2,194 | 2,194 | 2,213 | 2,185 | 161,800 |
| July 16, 2026 | 2,147 | 2,166 | 2,166 | 2,181 | 2,145 | 108,000 |
| July 15, 2026 | 2,150 | 2,140 | 2,140 | 2,160 | 2,133 | 71,800 |
| July 14, 2026 | 2,150 | 2,150 | 2,150 | 2,175 | 2,139 | 113,300 |
| July 13, 2026 | 2,108 | 2,129 | 2,129 | 2,147 | 2,103 | 81,200 |
| July 10, 2026 | 2,120 | 2,108 | 2,108 | 2,120 | 2,097 | 78,800 |
| July 09, 2026 | 2,133 | 2,120 | 2,120 | 2,133 | 2,111 | 93,100 |
| July 08, 2026 | 2,119 | 2,133 | 2,133 | 2,144 | 2,105 | 140,200 |
| July 07, 2026 | 2,108 | 2,119 | 2,119 | 2,123 | 2,095 | 116,500 |
| July 06, 2026 | 2,069 | 2,107 | 2,107 | 2,109 | 2,060 | 160,600 |
| July 03, 2026 | 2,063 | 2,074 | 2,074 | 2,089 | 2,060 | 151,700 |
| July 02, 2026 | 2,026 | 2,053 | 2,053 | 2,057 | 2,023 | 152,400 |
| July 01, 2026 | 2,046 | 2,017 | 2,017 | 2,046 | 2,006 | 138,700 |
| June 30, 2026 | 2,035 | 2,048 | 2,048 | 2,048 | 2,025 | 138,200 |
| June 29, 2026 | 2,040 | 2,043 | 2,043 | 2,043 | 2,011 | 440,000 |
| June 26, 2026 | 2,081 | 2,073 | 2,073 | 2,088 | 2,072 | 571,500 |
| June 25, 2026 | 2,071 | 2,077 | 2,077 | 2,081 | 2,059 | 143,200 |
| June 24, 2026 | 2,055 | 2,045 | 2,045 | 2,069 | 2,045 | 127,200 |
| June 23, 2026 | 2,065 | 2,054 | 2,054 | 2,067 | 2,050 | 129,700 |
| June 22, 2026 | 2,072 | 2,069 | 2,069 | 2,080 | 2,065 | 96,900 |
| June 19, 2026 | 2,074 | 2,065 | 2,065 | 2,082 | 2,056 | 172,500 |
| June 18, 2026 | 2,075 | 2,074 | 2,074 | 2,092 | 2,070 | 101,100 |
| June 17, 2026 | 2,082 | 2,074 | 2,074 | 2,091 | 2,074 | 77,500 |
| June 16, 2026 | 2,098 | 2,077 | 2,077 | 2,099 | 2,066 | 91,300 |