If you invested ¥1000 in J-Stream Inc. (4308.T) 10 years ago, it would be worth ¥2,823.42 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 ¥299.79, while ¥1000 invested 1 year ago would be worth ¥935.3. This corresponds to total returns of 182.34%, -70.02%, -6.47%, respectively, with annualized returns of 10.93%, -21.42%, -6.47%.
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 | 354 | 354 | 354 | 354 | 352 | 21,700 |
| September 09, 2026 | 353 | 354 | 354 | 356 | 352 | 26,000 |
| September 08, 2026 | 358 | 354 | 354 | 359 | 353 | 23,100 |
| September 07, 2026 | 360 | 358 | 358 | 361 | 355 | 23,000 |
| September 04, 2026 | 358 | 359 | 359 | 360 | 358 | 8,100 |
| September 03, 2026 | 358 | 358 | 358 | 359 | 356 | 9,800 |
| September 02, 2026 | 357 | 358 | 358 | 360 | 356 | 13,600 |
| September 01, 2026 | 360 | 359 | 359 | 360 | 358 | 12,000 |
| August 31, 2026 | 360 | 360 | 360 | 361 | 358 | 25,500 |
| August 28, 2026 | 363 | 361 | 361 | 363 | 360 | 19,600 |
| August 27, 2026 | 360 | 361 | 361 | 362 | 358 | 19,900 |
| August 26, 2026 | 365 | 358 | 358 | 365 | 354 | 41,400 |
| August 25, 2026 | 357 | 362 | 362 | 362 | 356 | 25,400 |
| August 24, 2026 | 356 | 356 | 356 | 356 | 354 | 26,100 |
| August 21, 2026 | 354 | 356 | 356 | 357 | 354 | 18,900 |
| August 20, 2026 | 353 | 354 | 354 | 356 | 353 | 9,600 |
| August 19, 2026 | 354 | 352 | 352 | 355 | 352 | 22,200 |
| August 18, 2026 | 356 | 353 | 353 | 356 | 353 | 19,700 |
| August 17, 2026 | 355 | 356 | 356 | 357 | 353 | 25,400 |
| August 14, 2026 | 355 | 355 | 355 | 356 | 354 | 26,300 |
| August 13, 2026 | 355 | 355 | 355 | 355 | 354 | 10,700 |
| August 12, 2026 | 354 | 355 | 355 | 355 | 352 | 18,300 |
| August 10, 2026 | 355 | 354 | 354 | 356 | 354 | 20,000 |
| August 07, 2026 | 357 | 354 | 354 | 357 | 353 | 13,500 |
| August 06, 2026 | 355 | 355 | 355 | 355 | 354 | 14,600 |
| August 05, 2026 | 355 | 355 | 355 | 357 | 354 | 32,600 |
| August 04, 2026 | 356 | 354 | 354 | 356 | 354 | 14,800 |
| August 03, 2026 | 357 | 357 | 357 | 357 | 352 | 37,100 |
| July 31, 2026 | 366 | 356 | 356 | 368 | 354 | 94,200 |
| July 30, 2026 | 353 | 358 | 358 | 360 | 353 | 50,800 |
| July 29, 2026 | 353 | 351 | 351 | 354 | 351 | 80,600 |
| July 28, 2026 | 359 | 353 | 353 | 359 | 352 | 47,700 |
| July 27, 2026 | 355 | 358 | 358 | 363 | 353 | 67,700 |
| July 24, 2026 | 361 | 359 | 359 | 364 | 359 | 66,000 |
| July 23, 2026 | 357 | 367 | 367 | 370 | 355 | 175,100 |
| July 22, 2026 | 352 | 356 | 356 | 356 | 350 | 35,200 |
| July 21, 2026 | 352 | 352 | 352 | 353 | 348 | 24,800 |
| July 17, 2026 | 355 | 350 | 350 | 357 | 349 | 40,500 |
| July 16, 2026 | 355 | 359 | 359 | 359 | 354 | 31,300 |
| July 15, 2026 | 355 | 355 | 355 | 356 | 353 | 12,200 |
| July 14, 2026 | 354 | 355 | 355 | 356 | 352 | 7,800 |
| July 13, 2026 | 356 | 354 | 354 | 356 | 351 | 12,600 |
| July 10, 2026 | 355 | 353 | 353 | 356 | 353 | 9,600 |
| July 09, 2026 | 353 | 355 | 355 | 356 | 353 | 12,500 |
| July 08, 2026 | 353 | 356 | 356 | 357 | 353 | 19,100 |
| July 07, 2026 | 358 | 355 | 355 | 358 | 350 | 28,500 |
| July 06, 2026 | 356 | 358 | 358 | 360 | 353 | 22,200 |
| July 03, 2026 | 351 | 355 | 355 | 355 | 346 | 24,700 |
| July 02, 2026 | 353 | 349 | 349 | 355 | 347 | 41,300 |
| July 01, 2026 | 356 | 353 | 353 | 356 | 352 | 14,200 |
| June 30, 2026 | 360 | 356 | 356 | 361 | 356 | 11,400 |
| June 29, 2026 | 362 | 357 | 357 | 362 | 355 | 25,300 |
| June 26, 2026 | 353 | 354 | 354 | 354 | 350 | 13,100 |
| June 25, 2026 | 350 | 353 | 353 | 357 | 349 | 39,900 |
| June 24, 2026 | 343 | 344 | 344 | 345 | 343 | 100,700 |
| June 23, 2026 | 344 | 343 | 343 | 344 | 341 | 17,300 |
| June 22, 2026 | 346 | 344 | 344 | 347 | 342 | 30,500 |
| June 19, 2026 | 348 | 345 | 345 | 348 | 345 | 14,000 |
| June 18, 2026 | 347 | 348 | 348 | 350 | 345 | 20,100 |
| June 17, 2026 | 343 | 350 | 350 | 352 | 342 | 32,400 |