| 2024 |
| 04/23 | 1,762 | 1,762 | 1,741 | 1,754 | -0.45% | 2,600 | 50億9712万 | -6.45% |
| 04/22 | 1,715 | 1,787 | 1,709 | 1,762 | +3.16% | 10,900 | 51億2037万 | -6.28% |
| 04/19 | 1,771 | 1,787 | 1,683 | 1,708 | -1.33% | 22,700 | 49億6344万 | -9.34% |
| 04/18 | 1,741 | 2,111 | 1,715 | 1,731 | -0.57% | 250,600 | 50億3028万 | -8.46% |
| 04/17 | 1,759 | 1,766 | 1,704 | 1,741 | -1.02% | 3,500 | 50億5934万 | -8.32% |
| 04/16 | 1,762 | 1,791 | 1,710 | 1,759 | -0.17% | 11,900 | 51億1165万 | -7.66% |
| 04/15 | 1,770 | 1,805 | 1,762 | 1,762 | -2.27% | 21,700 | 51億2037万 | -7.65% |
| 04/12 | 1,855 | 1,856 | 1,782 | 1,803 | -8.71% | 43,300 | 52億3951万 | -5.75% |
| 04/11 | （IR情報）15:00 2024年5月期第3四半期決算補足説明資料 |
| 04/11 | （IR情報）15:00 2024年5月期第3四半期決算短信〔日本基準〕(連結) |
| 04/11 | 1,899 | 1,985 | 1,877 | 1,975 | +3.46% | 11,700 | 57億3935万 | +3.19% |
| 04/10 | 1,897 | 1,910 | 1,892 | 1,909 | +0.63% | 1,400 | 55億4755万 | +0.21% |
| 04/09 | 1,872 | 1,910 | 1,860 | 1,897 | +1.39% | 2,900 | 55億1268万 | 0% |
| 04/08 | 1,892 | 1,910 | 1,868 | 1,871 | -1.58% | 3,400 | 54億3712万 | -1.01% |
| 04/05 | 1,902 | 1,907 | 1,875 | 1,901 | -0.58% | 1,000 | 55億2430万 | +0.96% |
| 04/04 | 1,895 | 1,934 | 1,891 | 1,912 | +0.9% | 1,300 | 55億5627万 | +1.97% |
| 04/03 | 1,876 | 1,919 | 1,876 | 1,895 | +0.26% | 2,300 | 55億687万 | +1.5% |
| 04/02 | 1,940 | 1,940 | 1,890 | 1,890 | -2.58% | 3,600 | 54億9234万 | +1.61% |
| 04/01 | 1,940 | 1,975 | 1,932 | 1,940 | 0% | 2,300 | 56億3764万 | +4.7% |
| 03/29 | 1,934 | 1,974 | 1,933 | 1,940 | +0.05% | 3,600 | 56億3764万 | +5.26% |
| 03/28 | 1,885 | 1,980 | 1,885 | 1,939 | +2.81% | 4,600 | 56億3473万 | +5.73% |
| 03/27 | 1,950 | 1,950 | 1,857 | 1,886 | -3.87% | 8,200 | 54億8071万 | +3.4% |
| 03/26 | 1,997 | 1,997 | 1,934 | 1,962 | -1.75% | 4,500 | 57億157万 | +8.04% |
| 03/25 | 2,000 | 2,019 | 1,975 | 1,997 | +0.1% | 14,300 | 58億328万 | +10.7% |
| 03/22 | 1,960 | 1,995 | 1,951 | 1,995 | +0.15% | 5,400 | 57億9747万 | +11.33% |
| 03/21 | （IR情報）13:00 「U-Way Lite OCI DB Model」を提供開始 |
| 03/21 | 1,986 | 2,021 | 1,962 | 1,992 | +2.36% | 8,900 | 57億8875万 | +11.78% |
| 03/19 | 1,957 | 1,994 | 1,897 | 1,946 | +3.62% | 11,500 | 56億5507万 | +9.88% |
| 03/18 | 1,874 | 1,939 | 1,872 | 1,878 | +0.16% | 6,500 | 54億5746万 | +6.58% |
| 03/15 | 1,882 | 1,899 | 1,875 | 1,875 | -0.37% | 1,000 | 54億4875万 | +6.78% |
| 03/14 | 1,929 | 1,930 | 1,881 | 1,882 | -2.49% | 2,300 | 54億6909万 | +7.54% |
| 03/13 | 1,980 | 1,985 | 1,905 | 1,930 | +1.58% | 9,400 | 56億858万 | +10.67% |
| 03/12 | 1,829 | 1,900 | 1,800 | 1,900 | +3.71% | 7,700 | 55億2140万 | +9.38% |
| 03/11 | 1,848 | 1,862 | 1,776 | 1,832 | -2.45% | 8,000 | 53億2379万 | +5.83% |
| 03/08 | 1,838 | 1,898 | 1,820 | 1,878 | +2.9% | 10,300 | 54億5746万 | +8.68% |
| 03/07 | 1,769 | 1,840 | 1,739 | 1,825 | +4.7% | 13,200 | 53億345万 | +5.92% |
| 03/06 | 1,717 | 1,743 | 1,695 | 1,743 | +1.51% | 3,900 | 50億6515万 | +1.34% |
| 03/05 | 1,700 | 1,732 | 1,692 | 1,717 | -0.17% | 1,600 | 49億8960万 | -0.23% |
| 03/04 | 1,747 | 1,747 | 1,692 | 1,720 | +0.76% | 9,900 | 49億9832万 | -0.12% |
| 03/01 | 1,720 | 1,742 | 1,707 | 1,707 | +0.41% | 2,900 | 49億6054万 | -0.93% |
| 02/29 | 1,700 | 1,710 | 1,687 | 1,700 | -0.29% | 7,300 | 49億4020万 | -1.45% |
| 02/28 | 1,717 | 1,717 | 1,680 | 1,705 | -0.81% | 8,500 | 49億5473万 | -1.27% |
| 02/27 | 1,708 | 1,724 | 1,708 | 1,719 | +0.64% | 7,500 | 49億9541万 | -0.58% |
| 02/26 | 1,707 | 1,720 | 1,686 | 1,708 | +0.06% | 8,200 | 49億6344万 | -1.27% |
| 02/22 | 1,700 | 1,710 | 1,700 | 1,707 | +0.41% | 3,300 | 49億6054万 | -1.39% |
| 02/21 | 1,700 | 1,700 | 1,678 | 1,700 | 0% | 4,400 | 49億4020万 | -1.9% |
| 02/20 | 1,699 | 1,710 | 1,689 | 1,700 | +1.61% | 3,600 | 49億4020万 | -2.02% |
| 02/19 | 1,680 | 1,699 | 1,664 | 1,673 | -0.42% | 4,500 | 48億6173万 | -3.74% |
| 02/16 | （IR情報）11:00 CDP2023 気候変動分野でリーダーシップレベル「A－(マイナス)」を獲得 |
| 02/16 | 1,690 | 1,699 | 1,662 | 1,680 | -0.59% | 5,000 | 48億8208万 | -3.5% |
| 02/15 | 1,707 | 1,731 | 1,683 | 1,690 | -2.48% | 2,500 | 49億1114万 | -3.37% |
| 02/14 | 1,737 | 1,737 | 1,715 | 1,733 | 0% | 1,100 | 50億3609万 | -1.14% |
| 02/13 | 1,702 | 1,747 | 1,700 | 1,733 | +0.81% | 1,300 | 50億3609万 | -1.25% |
| 02/09 | 1,724 | 1,725 | 1,695 | 1,719 | 0% | 1,900 | 49億9541万 | -2.22% |
| 02/08 | 1,710 | 1,728 | 1,682 | 1,719 | -0.52% | 6,500 | 49億9541万 | -2.5% |
| 02/07 | 1,748 | 1,749 | 1,698 | 1,728 | -0.75% | 7,100 | 50億2156万 | -2.37% |
| 02/06 | 1,750 | 1,751 | 1,741 | 1,741 | -0.51% | 1,200 | 50億5934万 | -1.92% |
| 02/05 | 1,745 | 1,753 | 1,734 | 1,750 | +0.29% | 2,100 | 50億8550万 | -1.57% |
| 02/02 | 1,740 | 1,750 | 1,733 | 1,745 | -0.29% | 3,900 | 50億7097万 | -2.02% |
| 02/01 | 1,759 | 1,759 | 1,740 | 1,750 | -0.57% | 6,500 | 50億8550万 | -1.8% |
| 01/31 | 1,749 | 1,760 | 1,740 | 1,760 | +0.57% | 5,300 | 51億1456万 | -1.4% |
| 01/30 | 1,747 | 1,780 | 1,747 | 1,750 | -0.57% | 2,600 | 50億8550万 | -2.02% |
| 01/29 | 1,750 | 1,805 | 1,750 | 1,760 | +0.63% | 7,900 | 51億1456万 | -1.18% |
| 01/26 | （5%ルール）関根政英（6.13%） |
| 01/26 | 1,740 | 1,759 | 1,740 | 1,749 | +0.46% | 2,400 | 50億8259万 | -1.52% |
| 01/25 | 1,770 | 1,770 | 1,735 | 1,741 | -1.69% | 6,900 | 50億5934万 | -1.75% |
| 01/24 | 1,762 | 1,771 | 1,762 | 1,771 | +0.85% | 1,800 | 51億4652万 | +0.17% |
| 01/23 | 1,738 | 1,765 | 1,738 | 1,756 | +1.33% | 3,500 | 51億293万 | -0.4% |
| 01/22 | 1,750 | 1,797 | 1,733 | 1,733 | -0.91% | 5,700 | 50億3609万 | -1.48% |
| 01/19 | 1,757 | 1,760 | 1,743 | 1,749 | +0.58% | 2,300 | 50億8259万 | -0.46% |
| 01/18 | 1,780 | 1,780 | 1,739 | 1,739 | -1.36% | 1,600 | 50億5353万 | -0.8% |
| 01/17 | 1,752 | 1,784 | 1,735 | 1,763 | +0.63% | 4,000 | 51億2327万 | +0.69% |
| 01/16 | 1,773 | 1,819 | 1,750 | 1,752 | -0.28% | 6,100 | 50億9131万 | +0.17% |
| 01/15 | 1,751 | 1,780 | 1,730 | 1,757 | +0.34% | 10,000 | 51億584万 | +0.63% |
| 01/12 | 1,730 | 1,788 | 1,715 | 1,751 | -7.35% | 24,800 | 50億8840万 | +0.46% |
| 01/11 | （IR情報）15:00 2024年5月期第2四半期決算補足説明資料 |
| 01/11 | （IR情報）15:00 2024年5月期第2四半期決算短信〔日本基準〕(連結) |
| 01/11 | 1,798 | 1,930 | 1,755 | 1,890 | +5.12% | 18,900 | 54億9234万 | +8.56% |
| 01/10 | 1,782 | 1,798 | 1,738 | 1,798 | +0.9% | 5,800 | 52億2498万 | +3.69% |
| 01/09 | 1,842 | 1,842 | 1,781 | 1,782 | -1.11% | 4,400 | 51億7849万 | +2.89% |
| 01/05 | 1,806 | 1,830 | 1,800 | 1,802 | -2.17% | 2,700 | 52億3661万 | +4.16% |
| 01/04 | 1,873 | 1,873 | 1,808 | 1,842 | -2.02% | 4,800 | 53億5285万 | +6.6% |
| 2023 |
| 12/29 | 1,872 | 1,880 | 1,862 | 1,880 | +0.48% | 1,400 | 54億6328万 | +9.11% |
| 12/28 | 1,838 | 1,880 | 1,824 | 1,871 | +3.26% | 7,400 | 54億3712万 | +9.03% |
| 12/27 | 1,838 | 1,838 | 1,800 | 1,812 | -1.15% | 7,900 | 52億6567万 | +6.03% |
| 12/26 | 1,797 | 1,833 | 1,772 | 1,833 | +3.85% | 4,200 | 53億2669万 | +7.7% |
| 12/25 | 1,830 | 1,835 | 1,758 | 1,765 | -2.43% | 6,900 | 51億2909万 | +4.19% |
| 12/22 | 1,795 | 1,867 | 1,781 | 1,809 | +1.12% | 12,100 | 52億5695万 | +7.23% |
| 12/21 | 1,699 | 1,789 | 1,661 | 1,789 | +10.5% | 29,900 | 51億9883万 | +6.68% |
| 12/20 | 1,653 | 1,655 | 1,619 | 1,619 | -2.06% | 3,500 | 47億481万 | -3% |
| 12/19 | 1,630 | 1,653 | 1,630 | 1,653 | 0% | 200 | 48億361万 | -0.84% |
| 12/18 | 1,641 | 1,653 | 1,616 | 1,653 | +0.73% | 700 | 48億361万 | -0.78% |
| 12/15 | 1,665 | 1,665 | 1,641 | 1,641 | +0.98% | 900 | 47億6874万 | -1.5% |
| 12/14 | 1,663 | 1,663 | 1,625 | 1,625 | -2.17% | 1,400 | 47億2225万 | -2.52% |
| 12/13 | 1,680 | 1,680 | 1,661 | 1,661 | -1.66% | 500 | 48億2686万 | -0.48% |
| 12/12 | 1,680 | 1,689 | 1,657 | 1,689 | +1.81% | 500 | 49億823万 | +1.14% |
| 12/11 | 1,682 | 1,682 | 1,659 | 1,659 | -1.25% | 1,200 | 48億2105万 | -0.72% |
| 12/08 | 1,680 | 1,680 | 1,662 | 1,680 | -1.47% | 2,200 | 48億8208万 | +0.3% |
| 12/07 | 1,690 | 1,705 | 1,690 | 1,705 | +1.19% | 900 | 49億5473万 | +1.61% |
| 12/06 | 1,675 | 1,694 | 1,675 | 1,685 | +0.6% | 2,600 | 48億9661万 | +0.36% |
| 12/05 | 1,708 | 1,711 | 1,675 | 1,675 | -1.87% | 2,900 | 48億6755万 | -0.42% |
| 12/04 | 1,750 | 1,750 | 1,705 | 1,707 | -1.1% | 3,000 | 49億6054万 | +1.37% |
| 12/01 | 1,740 | 1,740 | 1,726 | 1,726 | -0.86% | 1,100 | 50億1575万 | +2.62% |
| 11/30 | 1,753 | 1,753 | 1,727 | 1,741 | +0.87% | 2,100 | 50億5934万 | +3.57% |
| 11/29 | 1,750 | 1,750 | 1,700 | 1,726 | -1.37% | 4,600 | 50億1575万 | +2.8% |
| 11/28 | 1,728 | 1,750 | 1,728 | 1,750 | +1.27% | 2,800 | 50億8550万 | +4.29% |
| 11/27 | 1,688 | 1,728 | 1,686 | 1,728 | +2.37% | 1,800 | 50億2156万 | +2.92% |
