If you invested ¥1000 in EF-ON Inc. (9514.T) 10 years ago, it would be worth ¥752.17 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 ¥473.71, while ¥1000 invested 1 year ago would be worth ¥813.79. This corresponds to total returns of -24.78%, -52.63%, -18.62%, respectively, with annualized returns of -2.81%, -13.88%, -18.62%.
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 | 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 |
| July 21, 2026 | 336 | 336 | 336 | 338 | 332 | 76,100 |
| July 17, 2026 | 335 | 333 | 333 | 336 | 326 | 125,700 |
| July 16, 2026 | 339 | 334 | 334 | 341 | 334 | 54,200 |
| July 15, 2026 | 332 | 338 | 338 | 341 | 332 | 70,300 |
| July 14, 2026 | 330 | 332 | 332 | 336 | 328 | 90,100 |
| July 13, 2026 | 330 | 326 | 326 | 334 | 325 | 121,900 |
| July 10, 2026 | 323 | 327 | 327 | 328 | 323 | 63,300 |
| July 09, 2026 | 322 | 323 | 323 | 327 | 322 | 80,200 |
| July 08, 2026 | 323 | 318 | 318 | 323 | 318 | 83,600 |
| July 07, 2026 | 323 | 323 | 323 | 325 | 322 | 100,400 |
| July 06, 2026 | 329 | 321 | 321 | 329 | 321 | 180,100 |
| July 03, 2026 | 323 | 325 | 325 | 329 | 320 | 150,200 |
| July 02, 2026 | 315 | 322 | 322 | 327 | 315 | 199,400 |
| July 01, 2026 | 313 | 314 | 314 | 319 | 313 | 70,700 |
| June 30, 2026 | 321 | 313 | 313 | 321 | 312 | 76,400 |
| June 29, 2026 | 319 | 317 | 317 | 320 | 310 | 282,000 |
| June 26, 2026 | 324 | 326 | 326 | 326 | 321 | 88,900 |
| June 25, 2026 | 326 | 322 | 322 | 329 | 322 | 135,000 |
| June 24, 2026 | 326 | 324 | 324 | 334 | 324 | 132,900 |
| June 23, 2026 | 335 | 327 | 327 | 335 | 327 | 168,200 |
| June 22, 2026 | 330 | 334 | 334 | 336 | 329 | 155,500 |
| June 19, 2026 | 333 | 330 | 330 | 333 | 325 | 119,400 |
| June 18, 2026 | 336 | 329 | 329 | 338 | 328 | 147,700 |
| June 17, 2026 | 331 | 333 | 333 | 340 | 331 | 58,500 |
| June 16, 2026 | 341 | 331 | 331 | 342 | 331 | 150,000 |
| June 15, 2026 | 345 | 341 | 341 | 347 | 340 | 61,400 |
| June 12, 2026 | 340 | 342 | 342 | 348 | 340 | 65,900 |
| June 11, 2026 | 338 | 341 | 341 | 341 | 335 | 84,500 |
| June 10, 2026 | 341 | 338 | 338 | 341 | 336 | 59,600 |
| June 09, 2026 | 345 | 337 | 337 | 346 | 336 | 88,700 |
| June 08, 2026 | 342 | 340 | 340 | 344 | 338 | 125,000 |
| June 05, 2026 | 343 | 348 | 348 | 352 | 343 | 108,900 |
| June 04, 2026 | 346 | 344 | 344 | 351 | 340 | 180,500 |
| June 03, 2026 | 347 | 346 | 346 | 350 | 344 | 68,300 |
| June 02, 2026 | 344 | 348 | 348 | 354 | 342 | 79,900 |
| June 01, 2026 | 350 | 346 | 346 | 350 | 342 | 141,800 |
| May 29, 2026 | 357 | 348 | 348 | 358 | 347 | 177,200 |
| May 28, 2026 | 361 | 354 | 354 | 361 | 349 | 201,500 |