If you invested ¥1000 in EF-ON Inc. (9514.T) 10 years ago, it would be worth ¥653.71 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥428.82, while ¥1000 invested 1 year ago would be worth ¥819.05. This corresponds to total returns of -34.63%, -57.12%, -18.1%, respectively, with annualized returns of -4.16%, -15.57%, -18.1%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 339 | 345 | 345 | 345 | 338 | 74,100 |
| October 20, 2026 | 347 | 341 | 341 | 347 | 336 | 69,200 |
| October 19, 2026 | 345 | 347 | 347 | 348 | 342 | 67,400 |
| October 16, 2026 | 340 | 343 | 343 | 345 | 339 | 49,300 |
| October 15, 2026 | 337 | 338 | 338 | 344 | 336 | 89,800 |
| October 14, 2026 | 339 | 341 | 341 | 343 | 337 | 46,700 |
| October 13, 2026 | 343 | 340 | 340 | 344 | 340 | 44,400 |
| October 09, 2026 | 334 | 339 | 339 | 340 | 332 | 71,500 |
| October 08, 2026 | 335 | 333 | 333 | 335 | 326 | 154,100 |
| October 07, 2026 | 339 | 337 | 337 | 342 | 337 | 49,000 |
| October 06, 2026 | 338 | 342 | 342 | 342 | 338 | 72,700 |
| October 05, 2026 | 340 | 339 | 339 | 343 | 337 | 113,900 |
| October 02, 2026 | 341 | 342 | 342 | 343 | 338 | 145,100 |
| October 01, 2026 | 351 | 343 | 343 | 351 | 341 | 107,200 |
| September 30, 2026 | 340 | 351 | 351 | 353 | 340 | 133,200 |
| September 29, 2026 | 344 | 339 | 339 | 344 | 338 | 100,800 |
| September 28, 2026 | 343 | 348 | 348 | 348 | 341 | 107,000 |
| September 25, 2026 | 341 | 347 | 347 | 347 | 339 | 139,000 |
| September 24, 2026 | 360 | 341 | 341 | 361 | 340 | 203,700 |
| September 18, 2026 | 356 | 361 | 361 | 367 | 356 | 194,000 |
| September 17, 2026 | 344 | 358 | 358 | 361 | 344 | 202,500 |
| September 16, 2026 | 337 | 344 | 344 | 344 | 337 | 117,800 |
| September 15, 2026 | 329 | 337 | 337 | 339 | 329 | 78,800 |
| September 11, 2026 | 330 | 327 | 327 | 332 | 326 | 132,800 |
| September 10, 2026 | 336 | 337 | 337 | 338 | 334 | 72,100 |
| September 09, 2026 | 340 | 337 | 337 | 345 | 336 | 135,900 |
| September 08, 2026 | 341 | 341 | 341 | 343 | 337 | 71,900 |
| September 07, 2026 | 340 | 341 | 341 | 344 | 340 | 51,500 |
| September 04, 2026 | 341 | 340 | 340 | 345 | 340 | 55,100 |
| September 03, 2026 | 344 | 341 | 341 | 346 | 341 | 83,600 |
| September 02, 2026 | 346 | 344 | 344 | 351 | 343 | 101,100 |
| September 01, 2026 | 345 | 349 | 349 | 351 | 345 | 52,400 |
| August 31, 2026 | 346 | 348 | 348 | 351 | 343 | 90,200 |
| August 28, 2026 | 349 | 348 | 348 | 350 | 346 | 41,700 |
| August 27, 2026 | 350 | 352 | 352 | 353 | 347 | 60,300 |
| August 26, 2026 | 347 | 347 | 347 | 348 | 344 | 52,800 |
| August 25, 2026 | 351 | 351 | 351 | 354 | 346 | 65,800 |
| August 24, 2026 | 354 | 352 | 352 | 354 | 345 | 118,500 |
| August 21, 2026 | 348 | 354 | 354 | 356 | 344 | 129,800 |
| August 20, 2026 | 344 | 348 | 348 | 348 | 343 | 77,100 |
| August 19, 2026 | 341 | 341 | 341 | 346 | 339 | 90,900 |
| August 18, 2026 | 340 | 344 | 344 | 346 | 340 | 87,500 |
| August 17, 2026 | 347 | 341 | 341 | 347 | 336 | 103,800 |
| August 14, 2026 | 345 | 347 | 347 | 349 | 341 | 124,400 |
| August 13, 2026 | 342 | 346 | 346 | 350 | 337 | 361,500 |
| August 12, 2026 | 333 | 335 | 335 | 336 | 329 | 213,300 |
| August 10, 2026 | 323 | 330 | 330 | 332 | 322 | 123,500 |
| August 07, 2026 | 323 | 323 | 323 | 326 | 323 | 43,200 |
| August 06, 2026 | 325 | 324 | 324 | 326 | 320 | 116,200 |
| August 05, 2026 | 329 | 325 | 325 | 334 | 324 | 98,500 |
| August 04, 2026 | 326 | 329 | 329 | 332 | 323 | 157,100 |
| August 03, 2026 | 325 | 326 | 326 | 326 | 317 | 96,500 |
| July 31, 2026 | 325 | 323 | 323 | 327 | 323 | 55,300 |
| July 30, 2026 | 325 | 324 | 324 | 328 | 323 | 63,200 |
| July 29, 2026 | 326 | 329 | 329 | 329 | 325 | 36,300 |
| July 28, 2026 | 333 | 325 | 325 | 333 | 325 | 90,600 |
| July 27, 2026 | 335 | 336 | 336 | 336 | 330 | 55,600 |
| July 24, 2026 | 337 | 338 | 338 | 338 | 334 | 62,900 |
| July 23, 2026 | 338 | 337 | 337 | 339 | 334 | 35,400 |
| July 22, 2026 | 336 | 337 | 337 | 339 | 332 | 68,000 |