| 2024 |
| 04/26 | 480 | 480 | 479 | 479 | -0.21% | 500 | 19億2947万 | -0.21% |
| 04/25 | 479 | 480 | 477 | 480 | +0.42% | 4,000 | 19億3350万 | 0% |
| 04/24 | 476 | 478 | 474 | 478 | +0.42% | 2,600 | 19億2544万 | -0.62% |
| 04/23 | 473 | 477 | 473 | 476 | 0% | 1,100 | 19億1739万 | -1.04% |
| 04/22 | 471 | 476 | 471 | 476 | +0.21% | 600 | 19億1739万 | -1.04% |
| 04/19 | 474 | 476 | 470 | 475 | +0.21% | 2,900 | 19億1336万 | -1.25% |
| 04/18 | 468 | 476 | 465 | 474 | -0.21% | 3,300 | 19億933万 | -1.46% |
| 04/17 | 478 | 478 | 471 | 475 | -0.42% | 1,500 | 19億1336万 | -1.25% |
| 04/16 | 481 | 481 | 473 | 477 | -0.83% | 5,400 | 19億2141万 | -0.83% |
| 04/15 | 472 | 481 | 472 | 481 | +0.63% | 1,900 | 19億3753万 | 0% |
| 04/12 | 479 | 479 | 471 | 478 | -0.21% | 1,400 | 19億2544万 | -0.62% |
| 04/11 | 469 | 481 | 469 | 479 | +2.13% | 2,000 | 19億2947万 | -0.42% |
| 04/10 | 475 | 478 | 461 | 469 | -0.64% | 10,100 | 18億8919万 | -2.49% |
| 04/09 | 482 | 491 | 471 | 472 | -1.87% | 6,700 | 19億127万 | -1.87% |
| 04/08 | 485 | 488 | 480 | 481 | -0.82% | 1,900 | 19億3753万 | 0% |
| 04/05 | 485 | 485 | 485 | 485 | +1.04% | 2,300 | 19億5364万 | +0.83% |
| 04/04 | 475 | 480 | 474 | 480 | +0.42% | 2,200 | 19億3350万 | -0.21% |
| 04/03 | 477 | 482 | 477 | 478 | -0.62% | 3,000 | 19億2544万 | -0.42% |
| 04/02 | 483 | 485 | 480 | 481 | -0.62% | 7,900 | 19億3753万 | +0.21% |
| 04/01 | 490 | 493 | 484 | 484 | +0.41% | 2,600 | 19億4961万 | +0.83% |
| 03/29 | 483 | 490 | 482 | 482 | -0.62% | 800 | 19億4156万 | +0.42% |
| 03/28 | 488 | 488 | 484 | 485 | -0.41% | 8,000 | 19億5364万 | +1.25% |
| 03/27 | 494 | 494 | 487 | 487 | -0.41% | 1,100 | 19億6170万 | +1.67% |
| 03/26 | 488 | 490 | 488 | 489 | -0.2% | 4,200 | 19億6975万 | +2.09% |
| 03/25 | 498 | 498 | 484 | 490 | -1.61% | 6,500 | 19億7378万 | +2.51% |
| 03/22 | 490 | 500 | 490 | 498 | -0.4% | 7,300 | 20億601万 | +4.4% |
| 03/21 | 483 | 500 | 483 | 500 | +4.17% | 13,000 | 20億1406万 | +5.26% |
| 03/19 | 480 | 489 | 480 | 480 | +0.42% | 6,800 | 19億3350万 | +1.27% |
| 03/18 | 475 | 479 | 470 | 478 | +1.49% | 10,500 | 19億2544万 | +0.21% |
| 03/15 | （IR情報）15:00 エコセル株式会社との業務提携契約締結について |
| 03/15 | 470 | 471 | 469 | 471 | -0.42% | 1,500 | 18億9725万 | -1.67% |
| 03/14 | 470 | 474 | 469 | 473 | +0.64% | 1,300 | 19億530万 | -1.66% |
| 03/13 | 472 | 473 | 469 | 470 | -0.42% | 2,900 | 18億9322万 | -2.89% |
| 03/12 | 479 | 483 | 465 | 472 | -1.46% | 11,200 | 19億127万 | -2.88% |
| 03/11 | 480 | 483 | 473 | 479 | -0.21% | 8,500 | 19億2947万 | -1.84% |
| 03/08 | 479 | 489 | 477 | 480 | +0.21% | 7,900 | 19億3350万 | -1.84% |
| 03/07 | 473 | 482 | 473 | 479 | -0.21% | 8,300 | 19億2947万 | -2.24% |
| 03/06 | 480 | 487 | 475 | 480 | +0.42% | 6,400 | 19億3350万 | -2.24% |
| 03/05 | 478 | 478 | 469 | 478 | +0.84% | 5,100 | 19億2544万 | -2.85% |
| 03/04 | 473 | 479 | 470 | 474 | -0.42% | 6,700 | 19億933万 | -3.66% |
| 03/01 | 477 | 480 | 467 | 476 | -0.63% | 14,600 | 19億1739万 | -3.45% |
| 02/29 | 475 | 479 | 475 | 479 | +2.13% | 1,100 | 19億2947万 | -2.84% |
| 02/28 | 471 | 479 | 465 | 469 | -0.21% | 9,100 | 18億8919万 | -5.06% |
| 02/27 | 480 | 480 | 468 | 470 | -1.47% | 10,600 | 18億9322万 | -5.05% |
| 02/26 | 470 | 527 | 466 | 477 | +1.06% | 87,400 | 19億2141万 | -3.83% |
| 02/22 | 471 | 475 | 471 | 472 | 0% | 1,600 | 19億127万 | -4.84% |
| 02/21 | 484 | 484 | 472 | 472 | -1.46% | 1,900 | 19億127万 | -5.03% |
| 02/20 | 475 | 490 | 472 | 479 | -0.83% | 13,100 | 19億2947万 | -3.82% |
| 02/19 | 477 | 487 | 470 | 483 | +2.99% | 3,700 | 19億4558万 | -3.21% |
| 02/16 | 463 | 470 | 463 | 469 | +1.52% | 4,800 | 18億8919万 | -6.01% |
| 02/15 | 471 | 476 | 460 | 462 | -0.43% | 8,300 | 18億6099万 | -7.6% |
| 02/14 | （IR情報）15:30 営業外費用(為替差損)の計上に関するお知らせ |
| 02/14 | （IR情報）15:30 2024年3月期第3四半期決算短信[日本基準](連結) |
| 02/14 | 476 | 479 | 460 | 464 | -2.52% | 18,000 | 18億6905万 | -7.39% |
| 02/13 | 544 | 580 | 475 | 476 | -10.36% | 144,000 | 19億1739万 | -5.18% |
| 02/09 | （IR情報）16:00 「スクリーニング方法に使用するためのヒト脂肪肝モデル細胞」に関する日本特許査定のお知らせ |
| 02/09 | 528 | 535 | 525 | 531 | -1.3% | 5,000 | 21億3893万 | +5.78% |
| 02/08 | 523 | 544 | 518 | 538 | +1.32% | 11,800 | 21億6713万 | +7.6% |
| 02/07 | 531 | 531 | 525 | 531 | 0% | 2,100 | 21億3893万 | +6.84% |
| 02/06 | 527 | 531 | 521 | 531 | +0.76% | 2,300 | 21億3893万 | +7.49% |
| 02/05 | 511 | 527 | 508 | 527 | +1.93% | 10,700 | 21億2282万 | +7.55% |
| 02/02 | 513 | 518 | 508 | 517 | +0.58% | 2,700 | 20億8254万 | +6.16% |
| 02/01 | 510 | 518 | 504 | 514 | +1.58% | 8,500 | 20億7046万 | +6.2% |
| 01/31 | 498 | 510 | 492 | 506 | +0.8% | 12,000 | 20億3823万 | +4.98% |
| 01/30 | 499 | 502 | 499 | 502 | +1.21% | 2,200 | 20億2212万 | +4.58% |
| 01/29 | 485 | 496 | 485 | 496 | +2.69% | 4,500 | 19億9795万 | +3.55% |
| 01/26 | 490 | 490 | 483 | 483 | -1.23% | 800 | 19億4558万 | +1.26% |
| 01/25 | 487 | 490 | 482 | 489 | +0.2% | 2,700 | 19億6975万 | +2.73% |
| 01/24 | 490 | 492 | 473 | 488 | -1.41% | 20,900 | 19億6572万 | +2.74% |
| 01/23 | 494 | 495 | 490 | 495 | +0.2% | 12,800 | 19億9392万 | +4.43% |
| 01/22 | 493 | 494 | 487 | 494 | +0.2% | 2,000 | 18億5443万 | +4.66% |
| 01/19 | 493 | 496 | 487 | 493 | 0% | 7,200 | 18億5068万 | +4.67% |
| 01/18 | 499 | 499 | 490 | 493 | -1.4% | 2,000 | 18億5068万 | +5.12% |
| 01/17 | 497 | 505 | 485 | 500 | +1.21% | 14,800 | 18億7695万 | +6.84% |
| 01/16 | 490 | 495 | 490 | 494 | +0.82% | 1,700 | 18億5443万 | +5.78% |
| 01/15 | 490 | 490 | 482 | 490 | -0.2% | 3,700 | 18億3941万 | +5.15% |
| 01/12 | 491 | 492 | 484 | 491 | +0.82% | 9,600 | 18億4317万 | +5.59% |
| 01/11 | （5%ルール）ウィズ・パートナーズ（0%） |
| 01/11 | （5%ルール）ウィズ・パートナーズ（15.04%） |
| 01/11 | 492 | 492 | 487 | 487 | -0.61% | 3,500 | 18億2815万 | +4.73% |
| 01/10 | 480 | 492 | 473 | 490 | +1.03% | 14,500 | 18億3941万 | +5.6% |
| 01/09 | 490 | 490 | 485 | 485 | -0.82% | 5,200 | 18億2064万 | +4.75% |
| 01/05 | （5%ルール）特殊免疫研究所（3.2%）三和澱粉工業（6.81%） |
| 01/05 | （5%ルール）三和澱粉工業（19.58%）特殊免疫研究所（3.2%） |
| 01/05 | 465 | 490 | 465 | 489 | +5.16% | 9,100 | 18億3566万 | +5.62% |
| 01/04 | 466 | 469 | 457 | 465 | -0.21% | 8,300 | 17億4557万 | +0.65% |
| 12/29 | （IR情報）17:30 第1回無担保転換社債型新株予約権付社債の満期償還に関するお知らせ |
| 2023 |
| 12/29 | 461 | 477 | 460 | 466 | +0.87% | 12,400 | 17億4932万 | +0.87% |
| 12/28 | 443 | 467 | 443 | 462 | +3.59% | 16,800 | 17億3430万 | -0.22% |
| 12/27 | 443 | 455 | 443 | 446 | -0.22% | 14,500 | 16億7424万 | -3.67% |
| 12/26 | 450 | 450 | 443 | 447 | +0.22% | 6,900 | 16億7800万 | -3.87% |
| 12/25 | 458 | 468 | 442 | 446 | -2.62% | 14,200 | 16億7424万 | -4.29% |
| 12/22 | 464 | 464 | 456 | 458 | -0.43% | 4,500 | 17億1929万 | -1.93% |
| 12/21 | 461 | 465 | 460 | 460 | -0.22% | 5,300 | 17億2680万 | -1.5% |
| 12/20 | 460 | 469 | 460 | 461 | +0.88% | 7,200 | 17億3055万 | -1.28% |
| 12/19 | 460 | 463 | 457 | 457 | -0.65% | 3,200 | 17億1553万 | -2.97% |
| 12/18 | 450 | 461 | 450 | 460 | +0.88% | 12,800 | 17億2680万 | -2.95% |
| 12/15 | （IR情報）16:00 資金の借入に関するお知らせ |
| 12/15 | 451 | 456 | 450 | 456 | 0% | 5,500 | 17億1178万 | -4.4% |
| 12/14 | 462 | 462 | 451 | 456 | -1.08% | 2,400 | 17億1178万 | -5% |
| 12/13 | 460 | 461 | 456 | 461 | +0.88% | 2,700 | 17億3055万 | -4.55% |
| 12/12 | 453 | 457 | 451 | 457 | +0.22% | 8,300 | 17億1553万 | -5.77% |
| 12/11 | 456 | 471 | 456 | 456 | -1.51% | 14,200 | 17億1178万 | -6.56% |
| 12/08 | 466 | 466 | 463 | 463 | -0.86% | 4,000 | 17億3806万 | -5.7% |
| 12/07 | 475 | 475 | 466 | 467 | -1.89% | 8,000 | 17億5307万 | -5.47% |
| 12/06 | 478 | 479 | 473 | 476 | +0.42% | 8,600 | 17億8686万 | -4.03% |
| 12/05 | 467 | 482 | 464 | 474 | +1.28% | 17,000 | 17億7935万 | -5.01% |
| 12/04 | 463 | 470 | 463 | 468 | -0.43% | 18,000 | 17億5683万 | -6.77% |
| 12/01 | 470 | 474 | 469 | 470 | -0.21% | 12,500 | 17億6434万 | -6.75% |
| 11/30 | 473 | 476 | 471 | 471 | -0.21% | 11,000 | 17億6809万 | -7.1% |
