If you invested ¥1000 in Altech Co., Ltd. (9972.T) 10 years ago, it would be worth ¥2,581.96 as of August 01, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥983.97, while ¥1000 invested 1 year ago would be worth ¥1,182.88. This corresponds to total returns of 158.2%, -1.6%, 18.29%, respectively, with annualized returns of 9.94%, -0.32%, 18.29%.
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 | 276 | 278 | 278 | 278 | 276 | 1,600 |
| July 30, 2026 | 275 | 280 | 280 | 280 | 273 | 12,500 |
| July 29, 2026 | 275 | 276 | 276 | 276 | 272 | 23,500 |
| July 28, 2026 | 276 | 276 | 276 | 276 | 272 | 4,000 |
| July 27, 2026 | 279 | 276 | 276 | 279 | 273 | 5,000 |
| July 23, 2026 | 281 | 278 | 278 | 286 | 267 | 67,800 |
| July 22, 2026 | 287 | 283 | 283 | 287 | 282 | 5,200 |
| July 21, 2026 | 278 | 283 | 283 | 285 | 278 | 10,100 |
| July 17, 2026 | 282 | 281 | 281 | 286 | 281 | 12,400 |
| July 16, 2026 | 288 | 284 | 284 | 289 | 284 | 4,800 |
| July 15, 2026 | 286 | 288 | 288 | 289 | 283 | 17,300 |
| July 14, 2026 | 288 | 286 | 286 | 292 | 283 | 18,600 |
| July 13, 2026 | 291 | 290 | 290 | 294 | 286 | 30,500 |
| July 10, 2026 | 281 | 291 | 291 | 293 | 278 | 83,000 |
| July 09, 2026 | 288 | 281 | 281 | 288 | 279 | 68,700 |
| July 08, 2026 | 282 | 289 | 289 | 294 | 275 | 175,600 |
| July 07, 2026 | 300 | 290 | 290 | 300 | 281 | 636,200 |
| July 06, 2026 | 263 | 274 | 274 | 274 | 263 | 34,900 |
| July 03, 2026 | 260 | 261 | 261 | 261 | 255 | 4,600 |
| July 02, 2026 | 260 | 260 | 260 | 260 | 258 | 2,700 |
| July 01, 2026 | 257 | 259 | 259 | 259 | 255 | 3,100 |
| June 30, 2026 | 260 | 259 | 259 | 260 | 258 | 7,900 |
| June 29, 2026 | 257 | 255 | 255 | 257 | 255 | 15,200 |
| June 26, 2026 | 255 | 259 | 259 | 259 | 255 | 4,200 |
| June 25, 2026 | 263 | 258 | 258 | 263 | 258 | 5,100 |
| June 24, 2026 | 259 | 259 | 259 | 260 | 259 | 900 |
| June 23, 2026 | 262 | 259 | 259 | 262 | 255 | 10,700 |
| 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 |