| 2026 |
| 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 | 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% |
| 10/06 | 669 | 692 | 667 | 671 | +0.3% | 145,800 | 77億8668万 | -1.61% |
| 10/03 | 670 | 689 | 664 | 669 | +1.06% | 90,800 | 77億6347万 | -1.91% |
| 10/02 | 667 | 679 | 658 | 662 | +0.15% | 94,200 | 76億8224万 | -2.93% |
| 10/01 | 703 | 710 | 645 | 661 | -5.97% | 388,300 | 76億7064万 | -3.08% |
| 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 |
| 09/30 | 716 | 735 | 703 | 703 | -12.78% | 544,500 | 81億5803万 | +2.93% |
| 09/30 | (空売り報告)Nomura International plc 23,200株(0.19%)-0.4%義務消失 |
| 09/30 | (空売り報告)モルガン・スタンレーMUFG証券 68,700株(0.59%)-0.46% |
| 09/29 | (IR情報)11:00 NHKニュース「おはよう日本」出演に関するお知らせ |
| 09/29 | 778 | 869 | 752 | 806 | +5.64% | 1,511,500 | 93億5330万 | +18.01% |
| 09/29 | (空売り報告)UBS AG 170,500株(1.46%)+0.27% |
| 09/29 | (空売り報告)Nomura International plc 69,300株(0.59%)新規 |
| 09/29 | (空売り報告)モルガン・スタンレーMUFG証券 122,400株(1.05%)+0.27% |
| 09/29 | (空売り報告)Barclays Capital Securities Ltd 29,100株(0.25%)-0.29%義務消失 |
| 09/26 | 708 | 780 | 688 | 763 | +5.83% | 914,700 | 88億5430万 | +12.54% |
| 09/26 | (空売り報告)モルガン・スタンレーMUFG証券 91,000株(0.78%)再IN |
| 09/25 | (IR情報)13:00 NHK「クローズアップ現代」出演に関するお知らせ |
| 09/25 | (IR情報)13:00 ALS国内臨床試験に関するお知らせ |
| 09/25 | 656 | 757 | 656 | 721 | +9.57% | 1,379,800 | 83億6691万 | +6.66% |
| 09/25 | (空売り報告)UBS AG 138,500株(1.19%)+0.33% |
| 09/25 | (空売り報告)Barclays Capital Securities Ltd 63,200株(0.54%)-0.09% |
| 09/24 | 673 | 676 | 651 | 658 | -2.81% | 92,100 | 76億3582万 | -2.52% |
| 09/24 | (空売り報告)UBS AG 100,300株(0.86%)-0.07% |
| 09/22 | 678 | 688 | 670 | 677 | +0.15% | 38,200 | 78億5631万 | -0.15% |
| 09/19 | 665 | 683 | 660 | 676 | +1.81% | 46,900 | 78億4470万 | -0.44% |
| 09/18 | 683 | 683 | 653 | 664 | -2.35% | 60,900 | 77億545万 | -2.5% |
| 09/17 | 668 | 683 | 665 | 680 | +2.26% | 54,000 | 78億9112万 | -0.44% |
| 09/16 | (IR情報)17:00 エコノミスト エミン・ユルマズ氏との対談動画公開のお知らせ |
| 09/16 | 659 | 667 | 651 | 665 | +1.06% | 39,000 | 77億1705万 | -2.92% |
| 09/12 | 662 | 670 | 650 | 658 | -0.6% | 35,300 | 76億3582万 | -4.22% |
| 09/11 | 666 | 671 | 653 | 662 | -2.07% | 70,900 | 76億8224万 | -4.2% |
| 09/11 | (空売り報告)UBS AG 108,800株(0.93%)+0.04% |
| 09/11 | (空売り報告)Barclays Capital Securities Ltd 73,200株(0.63%)+0.07% |
| 09/10 | (IR情報)10:30 「日経・東証IRフェア 2025」出展のお知らせ |
| 09/10 | 672 | 681 | 663 | 676 | -0.15% | 37,600 | 78億4470万 | -2.73% |
| 09/09 | 684 | 687 | 672 | 677 | -0.73% | 29,200 | 78億5631万 | -2.87% |
| 09/08 | 685 | 686 | 675 | 682 | +0.89% | 31,700 | 79億1433万 | -2.43% |
| 09/05 | 665 | 676 | 655 | 676 | +2.58% | 25,400 | 78億4470万 | -3.57% |
| 09/04 | 664 | 671 | 659 | 659 | -0.75% | 42,300 | 76億4743万 | -6.39% |
| 09/03 | 677 | 681 | 664 | 664 | -1.34% | 41,600 | 77億545万 | -6.08% |
| 09/02 | 681 | 687 | 673 | 673 | -0.74% | 26,000 | 78億989万 | -5.08% |
| 09/01 | 671 | 681 | 670 | 678 | +1.04% | 30,500 | 78億6791万 | -4.64% |
| 08/29 | 663 | 677 | 662 | 671 | +0.75% | 28,300 | 77億8668万 | -5.89% |
| 08/28 | 665 | 671 | 657 | 666 | -0.15% | 63,700 | 77億2866万 | -6.98% |
| 08/27 | 676 | 677 | 666 | 667 | -1.33% | 41,200 | 77億4026万 | -7.23% |
| 08/27 | (空売り報告)UBS AG 104,300株(0.89%)-0.03% |
| 08/26 | 681 | 681 | 666 | 676 | -1.46% | 57,100 | 78億4470万 | -6.24% |
| 08/26 | (空売り報告)Barclays Capital Securities Ltd 65,500株(0.56%)再IN |
| 08/25 | 699 | 700 | 686 | 686 | -1.29% | 50,800 | 79億6075万 | -4.99% |
| 08/25 | (空売り報告)Barclays Capital Securities Ltd 57,700株(0.49%)-0.02%義務消失 |
| 08/22 | 689 | 704 | 689 | 695 | +1.46% | 48,000 | 80億6519万 | -4.01% |
| 08/22 | (空売り報告)モルガン・スタンレーMUFG証券 57,300株(0.49%)-0.01%義務消失 |
| 08/21 | (IR情報)15:30 2025年12月期第2四半期(中間期)決算説明資料 |
| 08/21 | 707 | 709 | 685 | 685 | -2.14% | 120,500 | 79億4915万 | -5.52% |
| 08/21 | (空売り報告)UBS AG 107,900株(0.92%)+0.1% |
| 08/21 | (空売り報告)モルガン・スタンレーMUFG証券 58,200株(0.5%)再IN |
| 08/20 | (IR情報)15:30 ALS(筋萎縮性側索硬化症)におけるロピニロール塩酸塩の作用機序に関する論文掲載のお知らせ |
| 08/20 | (空売り報告)Barclays Capital Securities Ltd 60,300株(0.51%)再IN |
| 08/18 | (空売り報告)Barclays Capital Securities Ltd 57,800株(0.49%)-0.01%義務消失 |