If you invested ¥1000 in Altech Co., Ltd. (9972.T) 10 years ago, it would be worth ¥2,254.31 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥860.53, while ¥1000 invested 1 year ago would be worth ¥1,045.88. This corresponds to total returns of 125.43%, -13.95%, 4.59%, respectively, with annualized returns of 8.46%, -2.96%, 4.59%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 262 | 264 | 264 | 264 | 261 | 700 |
| June 19, 2026 | 264 | 264 | 264 | 264 | 261 | 2,600 |
| June 18, 2026 | 261 | 263 | 263 | 263 | 259 | 13,200 |
| June 17, 2026 | 265 | 262 | 262 | 266 | 261 | 11,700 |
| June 16, 2026 | 268 | 263 | 263 | 268 | 262 | 17,500 |
| June 15, 2026 | 266 | 270 | 270 | 270 | 264 | 2,500 |
| June 12, 2026 | 264 | 264 | 264 | 264 | 263 | 600 |
| June 11, 2026 | 263 | 263 | 263 | 263 | 262 | 4,700 |
| June 10, 2026 | 267 | 267 | 267 | 267 | 264 | 1,900 |
| June 09, 2026 | 267 | 269 | 269 | 269 | 263 | 12,500 |
| June 08, 2026 | 261 | 267 | 267 | 267 | 260 | 2,100 |
| June 05, 2026 | 263 | 267 | 267 | 267 | 263 | 3,000 |
| June 04, 2026 | 259 | 262 | 262 | 262 | 259 | 8,800 |
| June 03, 2026 | 262 | 265 | 265 | 265 | 262 | 1,800 |
| June 02, 2026 | 266 | 265 | 265 | 267 | 263 | 2,900 |
| June 01, 2026 | 263 | 266 | 266 | 267 | 262 | 10,200 |
| May 29, 2026 | 262 | 265 | 265 | 267 | 262 | 4,400 |
| May 28, 2026 | 265 | 263 | 263 | 266 | 262 | 3,000 |
| May 27, 2026 | 266 | 264 | 264 | 269 | 263 | 7,800 |
| May 26, 2026 | 265 | 267 | 267 | 270 | 265 | 6,700 |
| May 25, 2026 | 273 | 265 | 265 | 273 | 265 | 6,900 |
| May 22, 2026 | 265 | 270 | 270 | 270 | 264 | 7,200 |
| May 21, 2026 | 268 | 268 | 268 | 269 | 267 | 11,500 |
| May 20, 2026 | 268 | 268 | 268 | 274 | 265 | 30,000 |
| May 19, 2026 | 267 | 268 | 268 | 269 | 266 | 5,900 |
| May 18, 2026 | 270 | 267 | 267 | 270 | 267 | 3,600 |
| May 15, 2026 | 260 | 268 | 268 | 269 | 260 | 10,300 |
| May 14, 2026 | 262 | 263 | 263 | 265 | 262 | 6,800 |
| May 13, 2026 | 267 | 265 | 265 | 272 | 265 | 5,000 |
| May 12, 2026 | 268 | 268 | 268 | 268 | 265 | 7,000 |
| May 11, 2026 | 280 | 273 | 273 | 280 | 273 | 3,500 |
| May 08, 2026 | 276 | 274 | 274 | 279 | 274 | 17,300 |
| May 07, 2026 | 278 | 277 | 277 | 279 | 274 | 15,400 |
| May 01, 2026 | 276 | 276 | 276 | 279 | 271 | 25,200 |
| April 30, 2026 | 274 | 276 | 276 | 276 | 274 | 3,300 |
| April 28, 2026 | 277 | 274 | 274 | 277 | 274 | 1,200 |
| April 27, 2026 | 276 | 274 | 274 | 277 | 274 | 8,300 |
| April 24, 2026 | 280 | 276 | 276 | 280 | 274 | 10,200 |
| April 23, 2026 | 284 | 275 | 275 | 284 | 275 | 43,800 |
| April 22, 2026 | 273 | 280 | 280 | 319 | 268 | 397,200 |
| April 21, 2026 | 275 | 273 | 273 | 276 | 269 | 12,300 |
| April 20, 2026 | 275 | 272 | 272 | 275 | 271 | 5,900 |
| April 17, 2026 | 269 | 271 | 271 | 272 | 269 | 2,600 |
| April 16, 2026 | 271 | 270 | 270 | 274 | 270 | 3,400 |
| April 15, 2026 | 271 | 272 | 272 | 274 | 271 | 4,200 |
| April 14, 2026 | 268 | 270 | 270 | 280 | 266 | 10,800 |
| April 13, 2026 | 265 | 274 | 274 | 274 | 263 | 15,600 |
| April 10, 2026 | 259 | 271 | 271 | 273 | 256 | 137,400 |
| April 09, 2026 | 282 | 282 | 282 | 282 | 272 | 33,000 |
| April 08, 2026 | 269 | 278 | 278 | 280 | 266 | 25,700 |
| April 07, 2026 | 266 | 267 | 267 | 269 | 260 | 30,400 |
| April 06, 2026 | 265 | 265 | 265 | 267 | 265 | 2,400 |
| April 03, 2026 | 263 | 262 | 262 | 264 | 262 | 7,900 |
| April 02, 2026 | 261 | 262 | 262 | 274 | 258 | 37,600 |
| April 01, 2026 | 268 | 260 | 260 | 268 | 256 | 52,400 |
| March 31, 2026 | 265 | 267 | 267 | 267 | 263 | 11,200 |
| March 30, 2026 | 267 | 265 | 265 | 267 | 265 | 4,200 |
| March 27, 2026 | 270 | 272 | 272 | 272 | 268 | 1,300 |
| March 26, 2026 | 271 | 271 | 271 | 272 | 271 | 300 |
| March 25, 2026 | 270 | 271 | 271 | 273 | 270 | 36,000 |