If you invested ¥1000 in StemRIM (4599.T) since IPO date, it would be worth ¥375.39 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥528.89, while ¥1000 invested 1 year ago would be worth ¥1,133.33. This corresponds to total returns of -62.46%, -47.11%, 13.33%, respectively, with annualized returns of -12.99%, -11.96%, 13.33%.
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 |
|---|---|---|---|---|---|---|
| August 21, 2026 | 350 | 357 | 357 | 368 | 350 | 495,100 |
| August 20, 2026 | 351 | 355 | 355 | 358 | 348 | 383,200 |
| August 19, 2026 | 342 | 343 | 343 | 351 | 337 | 492,700 |
| August 18, 2026 | 345 | 348 | 348 | 363 | 344 | 546,600 |
| August 17, 2026 | 348 | 348 | 348 | 361 | 346 | 397,200 |
| August 14, 2026 | 351 | 348 | 348 | 353 | 346 | 287,200 |
| August 13, 2026 | 330 | 356 | 356 | 359 | 330 | 585,300 |
| August 12, 2026 | 323 | 343 | 343 | 344 | 315 | 562,900 |
| August 10, 2026 | 308 | 326 | 326 | 340 | 304 | 729,500 |
| August 07, 2026 | 302 | 303 | 303 | 308 | 300 | 177,500 |
| August 06, 2026 | 304 | 303 | 303 | 307 | 301 | 110,500 |
| August 05, 2026 | 300 | 302 | 302 | 306 | 300 | 125,000 |
| August 04, 2026 | 294 | 300 | 300 | 304 | 294 | 123,200 |
| August 03, 2026 | 298 | 296 | 296 | 299 | 289 | 142,100 |
| July 31, 2026 | 292 | 298 | 298 | 301 | 288 | 144,800 |
| July 30, 2026 | 284 | 289 | 289 | 289 | 282 | 95,400 |
| July 29, 2026 | 291 | 288 | 288 | 294 | 280 | 282,800 |
| July 28, 2026 | 297 | 292 | 292 | 298 | 291 | 126,500 |
| July 27, 2026 | 300 | 299 | 299 | 303 | 296 | 136,500 |
| July 24, 2026 | 299 | 299 | 299 | 302 | 296 | 105,300 |
| July 23, 2026 | 294 | 300 | 300 | 301 | 294 | 60,000 |
| July 22, 2026 | 300 | 294 | 294 | 303 | 294 | 146,800 |
| July 21, 2026 | 296 | 299 | 299 | 300 | 296 | 87,000 |
| July 17, 2026 | 298 | 294 | 294 | 298 | 288 | 280,900 |
| July 16, 2026 | 303 | 297 | 297 | 304 | 296 | 148,000 |
| July 15, 2026 | 301 | 303 | 303 | 305 | 297 | 177,800 |
| July 14, 2026 | 297 | 303 | 303 | 308 | 297 | 195,100 |
| July 13, 2026 | 313 | 300 | 300 | 313 | 296 | 371,900 |
| July 10, 2026 | 308 | 316 | 316 | 320 | 302 | 255,800 |
| July 09, 2026 | 311 | 310 | 310 | 313 | 306 | 170,300 |
| July 08, 2026 | 307 | 301 | 301 | 314 | 300 | 339,800 |
| July 07, 2026 | 310 | 310 | 310 | 312 | 307 | 161,700 |
| July 06, 2026 | 310 | 307 | 307 | 322 | 306 | 228,200 |
| July 03, 2026 | 311 | 313 | 313 | 313 | 304 | 209,300 |
| July 02, 2026 | 312 | 310 | 310 | 318 | 310 | 172,900 |
| July 01, 2026 | 322 | 318 | 318 | 328 | 312 | 301,500 |
| June 30, 2026 | 322 | 324 | 324 | 324 | 315 | 177,400 |
| June 29, 2026 | 313 | 327 | 327 | 330 | 313 | 343,500 |
| June 26, 2026 | 311 | 313 | 313 | 317 | 311 | 111,300 |
| June 25, 2026 | 305 | 311 | 311 | 316 | 304 | 152,800 |
| June 24, 2026 | 301 | 305 | 305 | 306 | 298 | 66,400 |
| June 23, 2026 | 301 | 298 | 298 | 301 | 292 | 185,500 |
| June 22, 2026 | 301 | 304 | 304 | 315 | 301 | 245,500 |
| June 19, 2026 | 315 | 300 | 300 | 318 | 293 | 326,900 |
| June 18, 2026 | 305 | 321 | 321 | 325 | 298 | 461,200 |
| June 17, 2026 | 285 | 300 | 300 | 304 | 285 | 295,100 |
| June 16, 2026 | 288 | 284 | 284 | 288 | 280 | 48,900 |
| June 15, 2026 | 285 | 285 | 285 | 289 | 284 | 73,800 |
| June 12, 2026 | 281 | 286 | 286 | 288 | 281 | 156,700 |
| June 11, 2026 | 276 | 283 | 283 | 283 | 274 | 173,700 |
| June 10, 2026 | 282 | 276 | 276 | 282 | 273 | 244,500 |
| June 09, 2026 | 284 | 282 | 282 | 286 | 281 | 160,000 |
| June 08, 2026 | 290 | 286 | 286 | 294 | 283 | 156,800 |
| June 05, 2026 | 294 | 295 | 295 | 299 | 293 | 79,300 |
| June 04, 2026 | 286 | 290 | 290 | 296 | 286 | 85,200 |
| June 03, 2026 | 290 | 286 | 286 | 290 | 281 | 78,800 |
| June 02, 2026 | 287 | 292 | 292 | 295 | 280 | 161,000 |
| June 01, 2026 | 296 | 286 | 286 | 297 | 285 | 128,800 |
| May 29, 2026 | 292 | 296 | 296 | 300 | 292 | 109,200 |
| May 28, 2026 | 294 | 291 | 291 | 299 | 289 | 135,700 |