| 2026 |
| 10/02 | 371 | 378 | 371 | 371 | -1.07% | 23,100 | - | -0.54% |
| 10/01 | 372 | 379 | 361 | 375 | +1.08% | 46,100 | - | +0.81% |
| 09/30 | 374 | 376 | 367 | 371 | +0.54% | 16,400 | - | 0% |
| 09/29 | 370 | 374 | 369 | 369 | 0% | 8,700 | - | -0.27% |
| 09/28 | 371 | 375 | 369 | 369 | -0.27% | 11,900 | - | 0% |
| 09/25 | 368 | 376 | 368 | 370 | -1.6% | 47,800 | - | +0.54% |
| 09/24 | 388 | 388 | 375 | 376 | -1.05% | 51,400 | - | +2.45% |
| 09/18 | 380 | 386 | 374 | 380 | 0% | 23,300 | - | +3.83% |
| 09/17 | 372 | 382 | 371 | 380 | +1.06% | 21,700 | - | +4.4% |
| 09/16 | 375 | 383 | 372 | 376 | +3.01% | 44,700 | - | +3.58% |
| 09/15 | 360 | 382 | 360 | 365 | +1.39% | 84,900 | - | +1.11% |
| 09/14 | 352 | 363 | 350 | 360 | +1.98% | 23,400 | - | -0.28% |
| 09/11 | 359 | 384 | 352 | 353 | +0.57% | 215,500 | - | -1.94% |
| 09/10 | 346 | 358 | 346 | 351 | +0.57% | 34,000 | - | -2.23% |
| 09/09 | 367 | 368 | 349 | 349 | -3.32% | 61,300 | - | -2.51% |
| 09/08 | 369 | 379 | 361 | 361 | -2.17% | 71,800 | - | +0.84% |
| 09/07 | 392 | 399 | 367 | 369 | -5.87% | 105,300 | - | +3.36% |
| 09/04 | 398 | 398 | 385 | 392 | -2% | 53,100 | - | +10.42% |
| 09/03 | 400 | 424 | 383 | 400 | +1.52% | 140,000 | - | +13.64% |
| 09/02 | (5%ルール)日本アジア投資(9.9%) |
| 09/02 | 387 | 434 | 379 | 394 | +3.96% | 460,600 | - | +12.89% |
| 09/01 | 393 | 397 | 375 | 379 | -3.07% | 124,600 | - | +9.22% |
| 08/31 | (IR情報)16:00 第三者割当による新株式発行の払込完了に関するお知らせ |
| 08/31 | 379 | 433 | 371 | 391 | +3.17% | 569,700 | - | +13.33% |
| 08/28 | 379 | 399 | 371 | 379 | 0% | 50,800 | - | +10.82% |
| 08/27 | 361 | 388 | 359 | 379 | +5.87% | 71,200 | - | +11.47% |
| 08/26 | 355 | 362 | 354 | 358 | +0.85% | 23,500 | - | +5.92% |
| 08/25 | 348 | 355 | 346 | 355 | +2.01% | 11,900 | - | +5.65% |
| 08/24 | 355 | 355 | 346 | 348 | -0.57% | 14,700 | - | +3.88% |
| 08/21 | 351 | 351 | 342 | 350 | +0.57% | 8,300 | - | +4.79% |
| 08/20 | 343 | 348 | 343 | 348 | +1.75% | 4,900 | - | +4.19% |
| 08/19 | 344 | 348 | 341 | 342 | 0% | 12,000 | - | +2.7% |
| 08/18 | 345 | 350 | 342 | 342 | -1.44% | 7,700 | - | +3.01% |
| 08/17 | 341 | 356 | 340 | 347 | +1.17% | 19,500 | - | +4.52% |
| 08/14 | 333 | 353 | 330 | 343 | +3.31% | 34,900 | - | +3.63% |
| 08/13 | 335 | 338 | 331 | 332 | -4.87% | 48,900 | - | +0.61% |
| 08/12 | (IR情報)16:30 2026年12月期第2四半期決算補足資料 |
| 08/12 | (IR情報)16:30 日本アジア投資株式会社との業務提携及び投資事業有限責任組合JAICサプライチェーンファンドを割当予定先とする第三者割当による新株式発行補足資料 |
| 08/12 | (IR情報)16:30 日本アジア投資株式会社との業務提携及び投資事業有限責任組合JAICサプライチェーンファンドを割当予定先とする第三者割当による新株式発行に関するお知らせ |
| 08/12 | (IR情報)16:30 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/12 | 346 | 363 | 338 | 349 | +1.75% | 60,200 | - | +5.76% |
| 08/10 | 338 | 348 | 335 | 343 | +2.08% | 16,500 | - | +3.94% |
| 08/07 | 335 | 341 | 335 | 336 | -1.18% | 9,300 | - | +2.13% |
| 08/06 | 336 | 343 | 332 | 340 | +1.19% | 16,100 | - | +3.66% |
| 08/05 | 337 | 344 | 333 | 336 | -0.3% | 17,300 | - | +2.75% |
| 08/04 | 333 | 339 | 332 | 337 | +0.3% | 5,400 | - | +3.37% |
| 08/03 | 330 | 343 | 330 | 336 | +3.38% | 28,300 | - | +3.38% |
| 07/31 | 325 | 343 | 321 | 325 | +0.62% | 38,500 | - | +0.31% |
| 07/31 | (空売り報告)Barclays Capital Securities Ltd 83,300株(0.47%)-0.03%義務消失 |
| 07/30 | 326 | 327 | 315 | 323 | -0.62% | 25,800 | - | -0.31% |
| 07/30 | (空売り報告)Barclays Capital Securities Ltd 88,100株(0.5%)再IN |
| 07/29 | 324 | 333 | 324 | 325 | +0.31% | 16,100 | - | +0.31% |
| 07/29 | (空売り報告)Barclays Capital Securities Ltd 87,200株(0.49%)-0.03%義務消失 |
| 07/28 | 330 | 331 | 324 | 324 | -0.92% | 10,800 | - | -0.31% |
| 07/27 | 328 | 333 | 326 | 327 | +0.93% | 15,300 | - | +0.62% |
| 07/24 | 332 | 332 | 321 | 324 | -2.41% | 18,200 | - | -0.31% |
| 07/23 | 330 | 332 | 327 | 332 | +2.15% | 9,100 | - | +1.84% |
| 07/22 | 324 | 329 | 321 | 325 | +1.56% | 13,400 | - | -0.31% |
| 07/21 | 317 | 326 | 317 | 320 | +0.95% | 14,100 | - | -2.14% |
| 07/17 | 333 | 334 | 316 | 317 | -5.09% | 53,000 | - | -3.35% |
| 07/16 | 337 | 340 | 332 | 334 | -1.76% | 15,300 | - | +1.21% |
| 07/15 | 329 | 340 | 325 | 340 | +3.66% | 34,100 | - | +2.72% |
| 07/14 | 331 | 355 | 326 | 328 | +0.31% | 90,000 | - | -1.2% |
| 07/13 | 330 | 345 | 325 | 327 | -0.91% | 31,200 | - | -1.8% |
| 07/10 | 325 | 337 | 325 | 330 | +2.17% | 24,300 | - | -1.49% |
| 07/09 | 321 | 330 | 320 | 323 | +0.31% | 9,900 | - | -4.15% |
| 07/08 | 332 | 332 | 322 | 322 | -3.01% | 22,500 | - | -5.01% |
| 07/07 | 339 | 339 | 328 | 332 | -0.3% | 27,400 | - | -2.64% |
| 07/06 | 330 | 340 | 328 | 333 | +1.52% | 22,800 | - | -2.92% |
| 07/03 | 321 | 328 | 314 | 328 | +1.55% | 27,300 | - | -4.93% |
| 07/02 | 307 | 323 | 307 | 323 | +4.87% | 39,700 | - | -6.92% |
| 07/02 | (空売り報告)Barclays Capital Securities Ltd 91,300株(0.52%)再IN |
| 07/01 | 315 | 315 | 305 | 308 | -0.96% | 22,900 | - | -11.75% |
| 06/30 | 308 | 313 | 307 | 311 | +1.3% | 20,800 | - | -11.65% |
| 06/29 | 316 | 321 | 304 | 307 | -2.85% | 51,700 | - | -13.28% |
| 06/26 | 324 | 329 | 306 | 316 | -4.24% | 77,100 | - | -11.98% |
| 06/25 | 326 | 333 | 320 | 330 | +1.54% | 29,000 | - | -9.09% |
| 06/24 | 326 | 332 | 325 | 325 | -1.52% | 25,500 | - | -11.2% |
| 06/23 | (IR情報)14:00 2025年度 年次報告書「アミタの価値のつくりかた」 |
| 06/23 | 338 | 338 | 326 | 330 | -2.08% | 27,800 | - | -10.57% |
| 06/22 | 327 | 342 | 327 | 337 | +1.81% | 25,700 | - | -9.89% |
| 06/19 | 336 | 338 | 326 | 331 | -2.07% | 45,800 | - | -12.43% |
| 06/18 | 336 | 351 | 330 | 338 | 0% | 69,300 | - | -11.29% |
| 06/17 | 343 | 346 | 337 | 338 | -2.03% | 48,200 | - | -11.98% |
| 06/16 | 350 | 352 | 345 | 345 | -2.27% | 27,700 | - | -11.31% |
| 06/15 | 359 | 359 | 347 | 353 | -1.67% | 46,900 | - | -10.18% |
| 06/15 | (空売り報告)Barclays Capital Securities Ltd 84,100株(0.47%)-0.03%義務消失 |
| 06/12 | 360 | 367 | 351 | 359 | +0.28% | 21,700 | - | -9.57% |
| 06/12 | (空売り報告)Barclays Capital Securities Ltd 89,400株(0.5%)再IN |
| 06/11 | 361 | 377 | 357 | 358 | -1.92% | 41,600 | - | -10.95% |
| 06/11 | (空売り報告)Barclays Capital Securities Ltd 87,300株(0.49%)-0.02%義務消失 |
| 06/10 | 366 | 366 | 348 | 365 | +1.39% | 66,300 | - | -10.1% |
| 06/10 | (空売り報告)Barclays Capital Securities Ltd 89,600株(0.51%)再IN |
| 06/09 | 363 | 371 | 358 | 360 | -0.28% | 52,700 | - | -12.83% |
| 06/08 | 372 | 376 | 357 | 361 | -5.74% | 55,800 | - | -14.25% |
| 06/05 | 374 | 386 | 374 | 383 | +2.13% | 35,600 | - | -10.51% |
| 06/04 | 380 | 385 | 375 | 375 | -2.34% | 41,000 | - | -13.59% |
| 06/04 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 87,500株(0.49%)-0.09%義務消失 |
| 06/03 | 386 | 389 | 366 | 384 | +1.59% | 61,000 | - | -12.93% |
| 06/02 | 375 | 379 | 370 | 378 | +1.07% | 49,400 | - | -15.63% |
| 06/01 | 377 | 379 | 365 | 374 | -1.06% | 66,900 | - | -17.8% |
| 05/29 | 387 | 393 | 375 | 378 | -2.33% | 91,300 | - | -18.18% |
| 05/28 | 375 | 410 | 368 | 387 | +5.16% | 256,400 | - | -16.95% |
| 05/27 | 375 | 375 | 361 | 368 | -3.41% | 107,000 | - | -21.7% |
| 05/27 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 102,600株(0.58%)-0.11% |
| 05/26 | 413 | 413 | 374 | 381 | -7.75% | 144,500 | - | -19.96% |
| 05/25 | 426 | 428 | 404 | 413 | -1.2% | 75,700 | - | -14.32% |
| 05/22 | 402 | 424 | 396 | 418 | +3.98% | 202,700 | - | -13.81% |
| 05/21 | 419 | 419 | 389 | 402 | -4.06% | 206,000 | - | -17.45% |
| 05/21 | (空売り報告)Barclays Capital Securities Ltd 85,020株(0.48%)-0.06%義務消失 |
| 05/20 | 435 | 435 | 412 | 419 | -3.9% | 139,800 | - | -14.31% |
| 05/19 | 445 | 456 | 429 | 436 | -0.68% | 260,300 | - | -11.38% |
| 05/19 | (空売り報告)Barclays Capital Securities Ltd 94,880株(0.54%)-0.08% |
| 05/18 | 426 | 471 | 418 | 439 | +6.55% | 704,400 | - | -10.95% |
| 05/18 | (空売り報告)Barclays Capital Securities Ltd 109,100株(0.62%)+0.1% |
| 05/15 | 410 | 424 | 406 | 412 | +0.98% | 164,200 | - | -16.77% |
| 05/15 | (空売り報告)Barclays Capital Securities Ltd 92,620株(0.52%)-0.08% |
| 05/14 | 423 | 436 | 405 | 408 | -11.69% | 452,700 | - | -18.56% |
| 05/14 | (空売り報告)Barclays Capital Securities Ltd 106,320株(0.6%)-0.21% |
| 05/14 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 121,300株(0.69%)-0.1% |
| 05/13 | (IR情報)16:00 2026年12月期第1四半期決算補足資料 |
| 05/13 | (IR情報)16:00 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/13 | 460 | 485 | 455 | 462 | +1.76% | 194,700 | - | -8.88% |
| 05/13 | (空売り報告)Barclays Capital Securities Ltd 142,500株(0.81%)+0.03% |
| 05/12 | 461 | 475 | 453 | 454 | +0.22% | 177,600 | - | -11.33% |
| 05/12 | (空売り報告)Barclays Capital Securities Ltd 138,200株(0.78%)-0.1% |
| 05/11 | 468 | 470 | 453 | 453 | -3.62% | 185,200 | - | -11.87% |
| 05/11 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 138,700株(0.79%)-0.06% |
| 05/08 | (空売り報告)Barclays Capital Securities Ltd 155,900株(0.88%)-0.02% |
| 05/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 150,600株(0.85%)-0.06% |
| 05/07 | (空売り報告)Barclays Capital Securities Ltd 158,600株(0.9%)-0.1% |