| 2026 |
| 03/06 | 845 | 882 | 833 | 871 | +2.96% | 82,600 | 101億2328万 | +15.36% |
| 03/05 | 832 | 860 | 832 | 846 | +5.49% | 104,900 | 98億3271万 | +13.1% |
| 03/04 | 840 | 855 | 790 | 802 | -7.92% | 261,800 | 93億2132万 | +7.94% |
| 03/03 | 880 | 949 | 860 | 871 | +1.28% | 327,900 | 101億2328万 | +18.02% |
| 03/02 | 857 | 883 | 851 | 860 | -4.23% | 156,500 | 99億9543万 | +17.49% |
| 02/27 | 827 | 898 | 814 | 898 | +8.19% | 319,400 | 104億3709万 | +23.86% |
| 02/26 | 850 | 855 | 824 | 830 | +3.11% | 266,500 | 96億4675万 | +15.6% |
| 02/25 | 810 | 836 | 773 | 805 | +6.76% | 687,200 | 93億5619万 | +13.06% |
| 02/25 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 88,100株(0.75%)+0.09% |
| 02/24 | (IR情報)16:45 再生医療等製品に関する企業治験に向けた製造委託についての基本合意書締結のお知らせ |
| 02/24 | (IR情報)16:45 資本準備金の額の減少並びに剰余金処分に関するお知らせ |
| 02/24 | 758 | 758 | 724 | 754 | -0.4% | 83,300 | 87億6344万 | +6.35% |
| 02/20 | (IR情報)16:00 公認会計士等の異動に関するお知らせ |
| 02/20 | (IR情報)15:30 2025年12月期決算説明資料 |
| 02/20 | 825 | 840 | 746 | 757 | -1.05% | 466,700 | 87億8846万 | +7.07% |
| 02/20 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 77,600株(0.66%)+0.16% |
| 02/19 | 795 | 798 | 748 | 765 | -2.55% | 95,200 | 88億8134万 | +8.36% |
| 02/18 | 750 | 785 | 744 | 785 | +9.79% | 262,800 | 91億1353万 | +11.66% |
| 02/17 | 724 | 724 | 711 | 715 | -1.92% | 29,000 | 83億86万 | +2.14% |
| 02/16 | 687 | 735 | 687 | 729 | +7.21% | 100,300 | 84億6339万 | +4.14% |
| 02/13 | 683 | 687 | 671 | 680 | -0.73% | 34,500 | 78億9452万 | -2.72% |
| 02/12 | (IR情報)15:00 2025年12月期決算短信〔日本基準〕(非連結) |
| 02/12 | 702 | 714 | 680 | 685 | -2.42% | 38,100 | 79億5257万 | -2.14% |
| 02/10 | 697 | 712 | 689 | 702 | +2.03% | 36,500 | 81億4993万 | +0.29% |
| 02/09 | 699 | 699 | 684 | 688 | 0% | 16,900 | 79億8740万 | -1.57% |
| 02/06 | 689 | 693 | 681 | 688 | -0.72% | 12,400 | 79億8740万 | -1.43% |
| 02/05 | 682 | 705 | 682 | 693 | +1.17% | 15,900 | 80億4545万 | -0.57% |
| 02/04 | 688 | 694 | 680 | 685 | -1.01% | 19,800 | 79億5257万 | -1.44% |
| 02/03 | 682 | 695 | 680 | 692 | +1.47% | 19,800 | 80億3384万 | -0.14% |
| 02/02 | 687 | 698 | 682 | 682 | -1.16% | 21,000 | 79億1774万 | -1.3% |
| 01/30 | 690 | 698 | 688 | 690 | -0.58% | 15,700 | 80億1062万 | 0% |
| 01/29 | 709 | 709 | 684 | 694 | -2.12% | 35,700 | 80億5706万 | +1.02% |
| 01/29 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 59,100株(0.5%)新規 |
| 01/28 | 707 | 718 | 703 | 709 | +0.71% | 19,000 | 82億3120万 | +3.5% |
| 01/28 | (IR情報)8:00 個人投資家向けIRセミナー登壇のお知らせ |
| 01/27 | 709 | 709 | 694 | 704 | +0.43% | 46,200 | 81億7315万 | +3.23% |
| 01/26 | 703 | 703 | 695 | 701 | 0% | 17,000 | 81億3832万 | +3.24% |
| 01/23 | 702 | 712 | 698 | 701 | 0% | 26,300 | 81億3832万 | +3.7% |
| 01/22 | 710 | 710 | 699 | 701 | -0.71% | 23,200 | 81億3832万 | +4.01% |
| 01/21 | 690 | 706 | 685 | 706 | +0.86% | 33,600 | 81億9284万 | +5.22% |
| 01/20 | 712 | 712 | 695 | 700 | -2.23% | 43,200 | 81億2322万 | +4.95% |
| 01/19 | (IR情報)12:00 KP2011の共同研究者による 第8回日本医療研究開発大賞 日本医療研究開発機構(AMED)理事長賞受賞のお知らせ |
| 01/19 | (IR情報)10:00 2025年12月期期末決算 個人投資家様向けIR説明会オンライン開催のお知らせ |
| 01/19 | 717 | 728 | 714 | 716 | +0.28% | 56,700 | 83億889万 | +7.67% |
| 01/16 | 720 | 725 | 706 | 714 | -1.65% | 31,700 | 82億8568万 | +7.69% |
| 01/15 | 692 | 726 | 691 | 726 | +4.76% | 70,800 | 84億2493万 | +10% |
| 01/14 | 706 | 707 | 689 | 693 | -1.98% | 86,300 | 80億4198万 | +5.48% |
| 01/13 | 719 | 724 | 702 | 707 | -1.12% | 52,900 | 82億445万 | +8.1% |
| 01/09 | 713 | 755 | 701 | 715 | +0.28% | 298,000 | 82億9728万 | +9.83% |
| 01/08 | 701 | 726 | 700 | 713 | +0.99% | 91,800 | 82億7407万 | +10.2% |
| 01/07 | 680 | 706 | 678 | 706 | +3.07% | 86,100 | 81億9284万 | +9.46% |
| 01/06 | 676 | 685 | 670 | 685 | +2.24% | 53,600 | 79億4915万 | +6.53% |
| 01/05 | 660 | 679 | 660 | 670 | +1.52% | 30,400 | 77億7508万 | +4.36% |
| 2025 |
| 12/30 | 666 | 673 | 651 | 660 | -0.75% | 41,000 | 76億5903万 | +2.96% |
| 12/29 | 645 | 682 | 645 | 665 | +3.91% | 109,500 | 77億1705万 | +4.07% |
| 12/29 | (IR情報)9:00 ALS国内臨床試験に関するお知らせ |
| 12/26 | 646 | 648 | 637 | 640 | -0.93% | 33,200 | 74億2694万 | +0.47% |
| 12/25 | 638 | 649 | 638 | 646 | +1.25% | 34,700 | 74億9657万 | +1.41% |
| 12/24 | 645 | 651 | 633 | 638 | -1.09% | 58,900 | 74億373万 | +0.31% |
| 12/24 | (空売り報告)UBS AG 56,300株(0.48%)-0.08%義務消失 |
| 12/23 | 629 | 645 | 629 | 645 | +3.37% | 52,000 | 74億8496万 | +1.42% |
| 12/22 | 641 | 641 | 624 | 624 | -2.8% | 48,700 | 72億4127万 | -1.89% |
| 12/22 | (空売り報告)UBS AG 65,300株(0.56%)-0.12% |
| 12/19 | 627 | 642 | 626 | 642 | +2.23% | 41,100 | 74億5015万 | +0.63% |
| 12/18 | 632 | 638 | 621 | 628 | -2.18% | 58,100 | 72億8768万 | -1.72% |
| 12/17 | 627 | 643 | 612 | 642 | +2.07% | 69,200 | 74億5015万 | +0.31% |
| 12/16 | 637 | 637 | 620 | 629 | -1.26% | 33,800 | 72億9929万 | -1.72% |
| 12/16 | (空売り報告)UBS AG 79,800株(0.68%)-0.11% |
| 12/15 | 620 | 637 | 620 | 637 | +3.41% | 46,500 | 73億9213万 | -0.62% |
| 12/12 | 629 | 632 | 611 | 616 | -2.07% | 63,800 | 71億4843万 | -4.2% |
| 12/11 | 646 | 650 | 627 | 629 | -2.63% | 45,500 | 72億9929万 | -2.18% |
| 12/10 | 650 | 659 | 645 | 646 | -0.62% | 28,100 | 74億9657万 | +0.47% |
| 12/09 | 650 | 657 | 645 | 650 | 0% | 40,400 | 75億4299万 | +1.25% |
| 12/08 | 640 | 655 | 640 | 650 | +1.56% | 42,400 | 75億4299万 | +1.4% |
| 12/05 | 630 | 646 | 627 | 640 | +1.59% | 39,700 | 74億2694万 | 0% |
| 12/04 | 617 | 635 | 617 | 630 | +1.61% | 40,500 | 73億1089万 | -1.41% |
| 12/03 | (IR情報)10:30 第三者割当による第1回乃至第3回無担保転換社債型新株予約権付社債の発行に係る払込完了に関するお知らせ |
| 12/03 | 637 | 637 | 620 | 620 | -2.05% | 39,000 | 71億9485万 | -2.97% |
| 12/02 | 650 | 652 | 630 | 633 | -3.06% | 42,100 | 73億4571万 | -1.09% |
| 12/02 | (空売り報告)UBS AG 92,800株(0.79%)-0.09% |
| 12/01 | 658 | 665 | 648 | 653 | -1.06% | 23,200 | 75億7780万 | +1.87% |
| 11/28 | 651 | 662 | 646 | 660 | +1.23% | 39,900 | 76億5903万 | +2.96% |
| 11/27 | 641 | 658 | 639 | 652 | +1.88% | 35,500 | 75億6619万 | +1.72% |
| 11/26 | 619 | 640 | 619 | 640 | +3.39% | 33,800 | 74億2694万 | -0.16% |
| 11/26 | (空売り報告)UBS AG 102,600株(0.88%)-0.11% |
| 11/25 | 636 | 636 | 615 | 619 | -1.43% | 51,000 | 71億8324万 | -3.58% |
| 11/21 | 620 | 637 | 614 | 628 | +0.16% | 82,500 | 72億8768万 | -2.33% |
| 11/20 | 623 | 650 | 619 | 627 | +1.62% | 81,500 | 72億7608万 | -2.79% |
| 11/19 | (IR情報)16:00 2025年12月期第3四半期決算説明資料 |
| 11/19 | (IR情報)16:00 2025年12月期 第3四半期決算説明動画公開のお知らせ |
| 11/19 | 640 | 641 | 615 | 617 | -4.49% | 95,500 | 71億6003万 | -4.64% |
| 11/18 | 653 | 653 | 628 | 646 | -0.62% | 51,800 | 74億9657万 | -0.46% |
| 11/17 | 652 | 659 | 638 | 650 | -1.52% | 43,000 | 75億4299万 | -0.15% |
| 11/17 | (空売り報告)UBS AG 116,000株(0.99%)-0.05% |
| 11/14 | 670 | 675 | 653 | 660 | -2.22% | 27,500 | 76億5903万 | +1.07% |
| 11/13 | 650 | 675 | 644 | 675 | +2.43% | 41,800 | 78億3310万 | +3.21% |
| 11/12 | (IR情報)16:00 固定資産の減損に伴う特別損失の計上見込に関するお知らせ |
| 11/12 | (IR情報)16:00 2025年12月期第3四半期決算短信〔日本基準〕(非連結) |
| 11/12 | 634 | 659 | 634 | 659 | +2.97% | 76,300 | 76億4743万 | +0.61% |
| 11/12 | (空売り報告)UBS AG 120,700株(1.04%)-0.14% |
| 11/11 | 661 | 661 | 629 | 640 | -1.69% | 80,200 | 74億2694万 | -2.29% |
| 11/11 | (空売り報告)Barclays Capital Securities Ltd 55,700株(0.47%)-0.09%義務消失 |
| 11/10 | 668 | 673 | 648 | 651 | -3.27% | 54,900 | 75億5459万 | -0.76% |
| 11/07 | 715 | 724 | 644 | 673 | +7.68% | 409,900 | 78億989万 | +2.44% |
| 11/07 | (空売り報告)Barclays Capital Securities Ltd 65,900株(0.56%)-0.06% |
| 11/06 | (IR情報)16:00 業務提携及び資金調達に関する補足説明資料 |
| 11/06 | (IR情報)16:00 業務提携に関する基本契約の締結、及び第三者割当による第1回乃至第3回無担保転換社債型新株予約権付社債の発行に関するお知らせ |
| 11/06 | 628 | 631 | 620 | 625 | 0% | 26,700 | 72億5287万 | -4.73% |
| 11/05 | 626 | 630 | 610 | 625 | -0.32% | 41,200 | 72億5287万 | -5.16% |
| 11/05 | (空売り報告)UBS AG 137,900株(1.18%)-0.1% |
| 11/04 | 630 | 635 | 620 | 627 | +0.16% | 29,800 | 72億7608万 | -6% |
| 10/31 | 635 | 636 | 625 | 626 | +1.79% | 33,300 | 72億6447万 | -6.85% |
| 10/30 | 625 | 635 | 604 | 615 | 0% | 48,600 | 71億3682万 | -9.02% |
| 10/29 | 643 | 667 | 615 | 615 | -4.5% | 75,000 | 71億3682万 | -9.29% |
| 10/28 | 650 | 650 | 641 | 644 | -1.23% | 34,100 | 74億7336万 | -5.29% |
| 10/28 | (空売り報告)Barclays Capital Securities Ltd 72,400株(0.62%)+0.07% |
| 10/27 | 660 | 663 | 651 | 652 | +0.31% | 51,500 | 75億6619万 | -4.26% |
| 10/27 | (空売り報告)Barclays Capital Securities Ltd 64,200株(0.55%)-0.05% |
| 10/24 | 658 | 658 | 647 | 650 | -0.61% | 28,600 | 75億4299万 | -4.69% |
| 10/24 | (空売り報告)Barclays Capital Securities Ltd 69,900株(0.6%)+0.01% |
| 10/23 | 666 | 667 | 652 | 654 | -0.91% | 27,200 | 75億8940万 | -4.25% |
| 10/22 | 648 | 669 | 647 | 660 | +1.23% | 41,900 | 76億5903万 | -3.51% |
| 10/21 | 644 | 653 | 641 | 652 | +0.62% | 65,300 | 75億6619万 | -4.54% |
| 10/21 | (空売り報告)Barclays Capital Securities Ltd 69,400株(0.59%)-0.01% |
| 10/20 | 651 | 654 | 645 | 648 | -0.46% | 89,000 | 75億1978万 | -5.26% |
| 10/20 | (空売り報告)Barclays Capital Securities Ltd 70,500株(0.6%)+0.09% |
| 10/17 | 680 | 681 | 651 | 651 | -5.1% | 96,700 | 75億5459万 | -4.96% |
| 10/16 | 678 | 686 | 673 | 686 | +1.18% | 40,400 | 79億6075万 | 0% |
| 10/16 | (空売り報告)Barclays Capital Securities Ltd 60,200株(0.51%)再IN |
| 10/15 | 673 | 684 | 670 | 678 | +0.74% | 36,200 | 78億6791万 | -1.17% |
| 10/14 | 683 | 692 | 673 | 673 | -2.89% | 64,000 | 78億989万 | -1.9% |
| 10/10 | 695 | 699 | 685 | 693 | -0.14% | 40,200 | 80億4198万 | +1.17% |
| 10/09 | 688 | 705 | 679 | 694 | +1.02% | 86,900 | 80億5359万 | +1.46% |
| 10/09 | (空売り報告)UBS AG 148,800株(1.28%)-0.11% |
| 10/08 | 690 | 698 | 682 | 687 | -0.43% | 55,800 | 79億7236万 | +0.59% |
| 10/07 | 681 | 707 | 675 | 690 | +2.83% | 124,800 | 80億717万 | +1.02% |
| 10/01 | (空売り報告)UBS AG 162,200株(1.39%)-0.07% |
| 10/01 | (空売り報告)モルガン・スタンレーMUFG証券 54,700株(0.47%)-0.12%義務消失 |