| 2024 |
| 08/30 | 742 | 755 | 723 | 755 | +1.75% | 11,200 | 30億9210万 | +3.28% |
| 08/29 | 756 | 759 | 735 | 742 | -2.11% | 5,700 | 30億3886万 | +1.23% |
| 08/28 | 741 | 759 | 732 | 758 | +2.29% | 10,500 | 31億438万 | +3.13% |
| 08/27 | 731 | 742 | 731 | 741 | +1.37% | 3,900 | 30億3476万 | +0.41% |
| 08/26 | 724 | 740 | 716 | 731 | +0.83% | 4,800 | 29億9381万 | -1.35% |
| 08/23 | 718 | 736 | 715 | 725 | +1.83% | 9,900 | 29億6923万 | -2.55% |
| 08/22 | 726 | 726 | 710 | 712 | -1.79% | 5,300 | 29億1599万 | -4.56% |
| 08/21 | 719 | 730 | 716 | 725 | +0.14% | 5,600 | 29億6923万 | -3.07% |
| 08/20 | 710 | 730 | 710 | 724 | +1.97% | 5,400 | 29億6514万 | -3.47% |
| 08/19 | 716 | 721 | 710 | 710 | -0.7% | 5,100 | 29億780万 | -5.33% |
| 08/16 | 718 | 720 | 711 | 715 | +0.14% | 8,900 | 29億2828万 | -4.79% |
| 08/15 | 706 | 718 | 705 | 714 | +0.85% | 3,100 | 29億2418万 | -5.05% |
| 08/14 | 715 | 720 | 698 | 708 | -0.98% | 21,200 | 28億9961万 | -6.1% |
| 08/13 | 698 | 727 | 694 | 715 | +5.15% | 18,100 | 29億2828万 | -5.42% |
| 08/09 | 695 | 709 | 673 | 680 | -1.88% | 16,300 | 27億8494万 | -10.29% |
| 08/08 | 671 | 700 | 655 | 693 | +2.82% | 21,700 | 28億3818万 | -8.94% |
| 08/07 | 654 | 675 | 626 | 674 | -0.3% | 56,900 | 27億6036万 | -11.66% |
| 08/06 | 635 | 679 | 595 | 676 | +13.61% | 54,300 | 27億6855万 | -11.63% |
| 08/05 | 706 | 714 | 595 | 595 | -20.13% | 71,400 | 24億3682万 | -22.32% |
| 08/02 | 775 | 775 | 731 | 745 | -6.41% | 41,300 | 30億5114万 | -3.25% |
| 08/01 | 815 | 815 | 792 | 796 | -3.52% | 15,400 | 32億6001万 | +3.51% |
| 07/31 | 823 | 834 | 807 | 825 | +0.49% | 27,600 | 33億7878万 | +7.84% |
| 07/30 | 815 | 821 | 801 | 821 | +1.48% | 10,800 | 33億6240万 | +8.03% |
| 07/29 | 805 | 815 | 793 | 809 | +2.41% | 10,500 | 33億1325万 | +7.01% |
| 07/26 | 803 | 817 | 785 | 790 | -2.47% | 21,000 | 32億3544万 | +5.19% |
| 07/25 | 781 | 811 | 759 | 810 | +1.89% | 36,800 | 33億1735万 | +8.43% |
| 07/24 | 820 | 823 | 783 | 795 | -3.05% | 25,100 | 32億5592万 | +7.14% |
| 07/23 | 815 | 827 | 807 | 820 | +0.61% | 23,400 | 33億5831万 | +10.96% |
| 07/22 | 798 | 825 | 781 | 815 | +2.13% | 39,000 | 33億3783万 | +11.19% |
| 07/19 | 790 | 830 | 785 | 798 | +1.66% | 73,000 | 32億6820万 | +9.47% |
| 07/18 | 759 | 786 | 759 | 785 | +2.21% | 20,200 | 32億1496万 | +8.28% |
| 07/17 | 758 | 768 | 756 | 768 | +0.79% | 6,100 | 31億4534万 | +6.52% |
| 07/16 | 771 | 773 | 751 | 762 | +4.67% | 43,200 | 31億2077万 | +6.13% |
| 07/12 | 16:00 2024年5月期決算説明資料 |
| 07/12 | 16:00 通期業績予想と実績値の差異及び剰余金の配当(増配)に関するお知らせ |
| 07/12 | 16:00 2024年5月期決算短信〔日本基準〕(非連結) |
| 07/12 | 707 | 741 | 707 | 728 | -0.68% | 28,900 | 29億8152万 | +1.96% |
| 07/11 | 740 | 744 | 725 | 733 | -0.95% | 10,800 | 30億200万 | +2.95% |
| 07/10 | 775 | 775 | 740 | 740 | -3.27% | 11,700 | 30億3067万 | +4.23% |
| 07/09 | 770 | 775 | 765 | 765 | -0.13% | 11,200 | 31億3305万 | +8.05% |
| 07/08 | 769 | 772 | 761 | 766 | +0.52% | 10,500 | 31億3715万 | +8.65% |
| 07/05 | 777 | 777 | 757 | 762 | +1.74% | 16,900 | 31億2077万 | +8.55% |
| 07/04 | 747 | 752 | 741 | 749 | +0.27% | 11,600 | 30億6752万 | +7.31% |
| 07/03 | 730 | 749 | 730 | 747 | +4.48% | 37,800 | 30億5933万 | +7.33% |
| 07/02 | 712 | 715 | 705 | 715 | +1.42% | 6,000 | 29億2828万 | +2.88% |
| 07/01 | 712 | 713 | 705 | 705 | -0.84% | 3,400 | 28億8732万 | +1.44% |
| 06/28 | 704 | 714 | 703 | 711 | +0.14% | 1,800 | 29億1190万 | +2.01% |
| 06/27 | 704 | 710 | 703 | 710 | +1.43% | 2,600 | 29億780万 | +1.72% |
| 06/26 | 705 | 705 | 696 | 700 | -0.57% | 6,200 | 28億6685万 | +0.14% |
| 06/25 | 704 | 705 | 692 | 704 | +0.14% | 6,200 | 28億8323万 | +0.57% |
| 06/24 | 696 | 703 | 692 | 703 | +1.15% | 8,500 | 28億7913万 | +0.29% |
| 06/21 | 695 | 699 | 693 | 695 | -0.14% | 1,800 | 28億4637万 | -1.14% |
| 06/20 | 687 | 696 | 687 | 696 | +1.16% | 1,200 | 28億5046万 | -1.28% |
| 06/19 | 700 | 700 | 688 | 688 | -1.71% | 4,100 | 28億1770万 | -2.69% |
| 06/18 | 696 | 700 | 696 | 700 | +2.04% | 3,000 | 28億6685万 | -1.27% |
| 06/17 | 696 | 696 | 686 | 686 | -2.14% | 1,900 | 28億951万 | -3.38% |
| 06/14 | 697 | 704 | 693 | 701 | +0.72% | 1,400 | 28億7094万 | -1.54% |
| 06/13 | 706 | 706 | 694 | 696 | +0.58% | 2,100 | 28億5046万 | -2.38% |
| 06/12 | 689 | 702 | 687 | 692 | +1.02% | 7,000 | 28億3408万 | -3.22% |
| 06/11 | 683 | 688 | 683 | 685 | +0.44% | 2,900 | 28億541万 | -4.46% |
| 06/10 | 15:15 (開示事項の経過)日邦産業株式会社との資本業務提携に関する進捗状況 |
| 06/10 | 682 | 685 | 680 | 682 | +0.29% | 2,800 | 27億9313万 | -5.15% |
| 06/07 | 682 | 685 | 680 | 680 | -0.29% | 2,900 | 27億8494万 | -5.69% |
| 06/06 | 682 | 684 | 682 | 682 | +0.15% | 900 | 27億9313万 | -5.8% |
| 06/05 | 15:35 医薬品開発センター移転のお知らせ |
| 06/05 | 684 | 685 | 681 | 681 | -0.87% | 6,500 | 27億8903万 | -6.2% |
| 06/04 | 689 | 689 | 683 | 687 | +0.15% | 5,000 | 28億1360万 | -5.63% |
| 06/03 | 679 | 687 | 679 | 686 | +1.18% | 7,100 | 28億951万 | -6.03% |
| 05/31 | 685 | 685 | 672 | 678 | -1.31% | 29,200 | 27億7674万 | -7.38% |
| 05/30 | 703 | 707 | 682 | 687 | -4.18% | 29,500 | 28億1360万 | -6.4% |
| 05/29 | 730 | 735 | 717 | 717 | -1.78% | 34,200 | 29億3647万 | -2.45% |
| 05/28 | 737 | 737 | 730 | 730 | -1.08% | 12,200 | 29億8971万 | -0.68% |
| 05/27 | 736 | 740 | 736 | 738 | +0.27% | 3,600 | 30億2247万 | +0.41% |
| 05/24 | 735 | 740 | 733 | 736 | +0.14% | 4,000 | 30億1428万 | +0.41% |
| 05/23 | 736 | 740 | 734 | 735 | +0.14% | 7,500 | 30億1019万 | +0.27% |
| 05/22 | 741 | 741 | 734 | 734 | -0.94% | 7,400 | 30億609万 | +0.27% |
| 05/21 | 745 | 745 | 739 | 741 | -0.67% | 4,700 | 30億3476万 | +0.95% |
| 05/20 | 746 | 749 | 743 | 746 | +0.13% | 13,400 | 30億5524万 | +1.5% |
| 05/17 | 739 | 745 | 739 | 745 | +1.64% | 7,600 | 30億5114万 | +1.09% |
| 05/16 | 740 | 740 | 733 | 733 | -0.68% | 5,400 | 30億200万 | -0.68% |
| 05/15 | 12:30 東京学芸大学との「有機フッ素化合物の高感度分析法に関する基礎検討」に関する共同研究契約締結のお知らせ |
| 05/15 | 736 | 748 | 732 | 738 | -0.14% | 15,900 | 30億2247万 | -0.27% |
| 05/14 | 733 | 739 | 733 | 739 | +1.09% | 4,000 | 30億2657万 | -0.4% |
| 05/13 | 732 | 740 | 730 | 731 | -0.14% | 5,600 | 29億9381万 | -1.88% |
| 05/10 | 736 | 739 | 732 | 732 | -0.54% | 5,600 | 29億9790万 | -2.27% |
| 05/09 | 741 | 744 | 736 | 736 | -0.67% | 5,000 | 30億1428万 | -2.26% |
| 05/08 | 743 | 747 | 741 | 741 | +0.14% | 2,600 | 30億3476万 | -1.85% |
| 05/07 | 740 | 748 | 740 | 740 | 0% | 5,100 | 30億3067万 | -1.99% |
| 05/02 | 737 | 744 | 734 | 740 | -0.4% | 5,200 | 30億3067万 | -1.99% |
| 05/01 | 729 | 744 | 729 | 743 | +1.64% | 9,900 | 30億4295万 | -1.72% |
| 04/30 | 727 | 732 | 727 | 731 | +0.14% | 6,000 | 29億9381万 | -3.56% |
| 04/26 | 731 | 732 | 726 | 730 | -0.14% | 6,400 | 29億8971万 | -3.95% |
| 04/25 | 742 | 742 | 731 | 731 | -1.48% | 8,800 | 29億9381万 | -4.19% |
| 04/24 | 727 | 743 | 727 | 742 | +2.34% | 27,400 | 30億3886万 | -3.01% |
| 04/23 | 725 | 730 | 723 | 725 | -0.14% | 34,400 | 29億6923万 | -5.35% |
| 04/22 | 11:30 株式の立会外分売終了に関するお知らせ |
| 04/22 | 732 | 732 | 720 | 726 | +1.26% | 176,300 | 29億7333万 | -5.59% |
| 04/19 | 16:00 株式の立会外分売実施に関するお知らせ |
| 04/19 | 715 | 728 | 713 | 717 | +0.28% | 78,200 | 29億3647万 | -7.12% |
| 04/18 | 706 | 715 | 706 | 715 | +0.85% | 29,900 | 29億2828万 | -7.86% |
| 04/17 | 713 | 714 | 709 | 709 | -0.56% | 17,700 | 29億370万 | -8.99% |
| 04/16 | 716 | 719 | 711 | 713 | -0.83% | 18,300 | 29億2009万 | -8.59% |
| 04/15 | 728 | 736 | 717 | 719 | -7.58% | 105,900 | 29億4466万 | -7.94% |
| 04/12 | 16:00 株式の立会外分売に関するお知らせ |
| 04/12 | 16:00 2024年5月期第3四半期決算補足説明資料 |
| 04/12 | 16:00 2024年5月期第3四半期決算短信〔日本基準〕(非連結) |
| 04/12 | 780 | 784 | 775 | 778 | -0.77% | 3,700 | 31億8629万 | -0.51% |
| 04/11 | 780 | 784 | 771 | 784 | +0.77% | 5,300 | 32億1087万 | +0.38% |
| 04/10 | 773 | 780 | 769 | 778 | -0.26% | 5,200 | 31億8629万 | 0% |
| 04/09 | 784 | 792 | 775 | 780 | -0.51% | 10,900 | 31億9449万 | +0.78% |
| 04/08 | 795 | 800 | 781 | 784 | -1.38% | 4,600 | 32億1087万 | +1.55% |
