| 2026 |
| 03/09 | 1,777 | 1,784 | 1,765 | 1,784 | -0.67% | 3,300 | 189億9071万 | -1.65% |
| 03/06 | 1,789 | 1,800 | 1,789 | 1,796 | -0.77% | 1,100 | 191億1845万 | -1.05% |
| 03/05 | 1,781 | 1,811 | 1,781 | 1,810 | +1.69% | 2,100 | 192億6748万 | -0.28% |
| 03/04 | 1,786 | 1,798 | 1,780 | 1,780 | -1.17% | 4,500 | 189億4813万 | -1.93% |
| 03/03 | 1,804 | 1,811 | 1,798 | 1,801 | -0.55% | 2,100 | 191億7168万 | -0.88% |
| 03/02 | 1,834 | 1,834 | 1,798 | 1,811 | -1.58% | 2,200 | 192億7813万 | -0.39% |
| 02/27 | 1,850 | 1,850 | 1,840 | 1,840 | -0.16% | 12,700 | 195億8683万 | +1.15% |
| 02/26 | 1,824 | 1,843 | 1,824 | 1,843 | +1.04% | 8,300 | 196億1877万 | +1.38% |
| 02/25 | 1,830 | 1,840 | 1,751 | 1,824 | +0.22% | 6,800 | 194億1651万 | +0.27% |
| 02/24 | 1,840 | 1,848 | 1,820 | 1,820 | -1.03% | 5,500 | 193億7393万 | 0% |
| 02/20 | 1,847 | 1,847 | 1,836 | 1,839 | -0.43% | 2,500 | 195億7619万 | +0.99% |
| 02/19 | 1,843 | 1,847 | 1,842 | 1,847 | +0.71% | 5,300 | 196億6135万 | +1.43% |
| 02/18 | 1,812 | 1,845 | 1,812 | 1,834 | +0.99% | 10,000 | 195億2296万 | +0.77% |
| 02/17 | 1,830 | 1,831 | 1,816 | 1,816 | -0.33% | 5,300 | 193億3135万 | -0.22% |
| 02/16 | 1,839 | 1,839 | 1,803 | 1,822 | -0.49% | 3,600 | 193億9522万 | +0.05% |
| 02/13 | 1,835 | 1,838 | 1,826 | 1,831 | -0.22% | 3,300 | 194億9103万 | +0.49% |
| 02/12 | 1,826 | 1,835 | 1,794 | 1,835 | +2.74% | 5,100 | 195億3361万 | +0.66% |
| 02/10 | 1,791 | 1,801 | 1,781 | 1,786 | -0.5% | 3,300 | 190億1200万 | -2.03% |
| 02/09 | 1,848 | 1,848 | 1,781 | 1,795 | -2.29% | 7,000 | 191億781万 | -1.59% |
| 02/06 | 1,847 | 1,848 | 1,820 | 1,837 | +1.38% | 6,400 | 195億5490万 | +0.55% |
| 02/05 | 1,817 | 1,830 | 1,807 | 1,812 | -0.28% | 2,000 | 192億8877万 | -0.77% |
| 02/04 | 1,829 | 1,845 | 1,815 | 1,817 | +0.55% | 6,300 | 193億4200万 | -0.66% |
| 02/03 | 1,811 | 1,812 | 1,788 | 1,807 | +0.17% | 1,400 | 192億3555万 | -1.36% |
| 02/02 | 1,768 | 1,805 | 1,768 | 1,804 | +2.27% | 1,800 | 192億361万 | -1.64% |
| 01/30 | 1,781 | 1,798 | 1,751 | 1,764 | -1.95% | 5,000 | 187億7781万 | -3.76% |
| 01/29 | 1,798 | 1,799 | 1,797 | 1,799 | +0.06% | 1,200 | 191億5039万 | -1.85% |
| 01/28 | (IR情報)15:30 2026年5月期第2四半期(中間期)決算説明会書き起こし記事掲載のお知らせ |
| 01/28 | 1,811 | 1,814 | 1,798 | 1,798 | -0.72% | 3,100 | 191億3974万 | -1.8% |
| 01/27 | 1,810 | 1,822 | 1,810 | 1,811 | -0.93% | 4,200 | 192億7813万 | -0.98% |
| 01/26 | 1,834 | 1,834 | 1,828 | 1,828 | -0.33% | 5,800 | 194億5909万 | +0.05% |
| 01/23 | 1,841 | 1,843 | 1,825 | 1,834 | +0.55% | 2,400 | 195億2296万 | +0.55% |
| 01/22 | 1,805 | 1,836 | 1,805 | 1,824 | -0.49% | 7,700 | 194億1651万 | +0.27% |
| 01/21 | 1,822 | 1,841 | 1,822 | 1,833 | -0.81% | 2,100 | 195億1232万 | +0.94% |
| 01/20 | 1,848 | 1,848 | 1,839 | 1,848 | 0% | 3,200 | 196億7199万 | +1.93% |
| 01/19 | 1,848 | 1,848 | 1,830 | 1,848 | 0% | 3,200 | 196億7199万 | +2.21% |
| 01/16 | (IR情報)16:30 決算説明会資料 |
| 01/16 | 1,847 | 1,849 | 1,814 | 1,848 | +0.27% | 9,800 | 196億7199万 | +2.5% |
| 01/15 | 1,834 | 1,846 | 1,834 | 1,843 | +0.38% | 1,700 | 196億1877万 | +2.56% |
| 01/14 | 1,845 | 1,845 | 1,835 | 1,836 | 0% | 3,600 | 195億4425万 | +2.51% |
| 01/13 | 1,845 | 1,850 | 1,836 | 1,836 | +0.16% | 5,400 | 195億4425万 | +2.86% |
| 01/09 | 1,824 | 1,843 | 1,824 | 1,833 | -0.38% | 2,300 | 195億1232万 | +3.04% |
| 01/08 | 1,854 | 1,855 | 1,840 | 1,840 | -0.76% | 3,600 | 195億8683万 | +3.78% |
| 01/07 | 1,830 | 1,854 | 1,811 | 1,854 | +1.15% | 3,300 | 197億3586万 | +4.92% |
| 01/06 | 1,833 | 1,849 | 1,822 | 1,833 | +0.55% | 2,900 | 195億1232万 | +4.09% |
| 01/05 | 1,860 | 1,860 | 1,822 | 1,823 | -1.94% | 7,400 | 194億587万 | +3.76% |
| 2025 |
| 12/30 | 1,846 | 1,863 | 1,824 | 1,859 | +2.71% | 10,500 | 197億8909万 | +5.87% |
| 12/29 | 1,900 | 1,900 | 1,776 | 1,810 | -4.74% | 37,900 | 192億6748万 | +3.25% |
| 12/26 | (IR情報)15:30 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 12/26 | 1,888 | 1,900 | 1,819 | 1,900 | +0.64% | 18,600 | 202億2553万 | +8.57% |
| 12/25 | 1,860 | 1,890 | 1,860 | 1,888 | +1.61% | 8,700 | 200億9779万 | +8.19% |
| 12/24 | 1,793 | 1,865 | 1,793 | 1,858 | +4.68% | 22,400 | 197億7844万 | +6.84% |
| 12/23 | 1,757 | 1,790 | 1,757 | 1,775 | +0.97% | 8,200 | 188億9491万 | +2.31% |
| 12/22 | 1,753 | 1,758 | 1,743 | 1,758 | +0.57% | 6,700 | 187億1394万 | +1.38% |
| 12/19 | 1,756 | 1,756 | 1,748 | 1,748 | -0.46% | 1,300 | 186億749万 | +0.75% |
| 12/18 | 1,761 | 1,766 | 1,746 | 1,756 | -0.28% | 5,400 | 186億9265万 | +1.15% |
| 12/17 | 1,743 | 1,761 | 1,731 | 1,761 | +0.92% | 3,300 | 187億4588万 | +1.5% |
| 12/16 | 1,728 | 1,751 | 1,718 | 1,745 | +0.98% | 3,000 | 185億7555万 | +0.69% |
| 12/15 | 1,750 | 1,751 | 1,728 | 1,728 | -1.31% | 900 | 183億9459万 | -0.29% |
| 12/12 | 1,793 | 1,793 | 1,745 | 1,751 | -0.4% | 13,700 | 186億3943万 | +1.04% |
| 12/11 | 1,722 | 1,759 | 1,722 | 1,758 | +2.09% | 5,900 | 187億1394万 | +1.44% |
| 12/10 | 1,707 | 1,726 | 1,707 | 1,722 | +1.12% | 4,200 | 183億3072万 | -0.52% |
| 12/09 | 1,714 | 1,716 | 1,703 | 1,703 | -0.64% | 1,700 | 181億2846万 | -1.73% |
| 12/08 | 1,685 | 1,714 | 1,685 | 1,714 | +1.6% | 1,500 | 182億4556万 | -1.27% |
| 12/05 | 1,697 | 1,697 | 1,687 | 1,687 | -0.59% | 900 | 179億5814万 | -2.82% |
| 12/04 | 1,672 | 1,697 | 1,672 | 1,697 | +0.83% | 1,300 | 180億6459万 | -2.42% |
| 12/03 | 1,668 | 1,689 | 1,668 | 1,683 | +0.9% | 3,900 | 179億1556万 | -3.16% |
| 12/02 | 1,688 | 1,694 | 1,665 | 1,668 | -1.24% | 4,800 | 177億5589万 | -4.08% |
| 12/01 | 1,715 | 1,717 | 1,686 | 1,689 | -1.46% | 4,800 | 179億7943万 | -2.93% |
| 11/28 | 1,733 | 1,737 | 1,702 | 1,714 | -1.04% | 5,900 | 182億4556万 | -1.44% |
| 11/27 | 1,727 | 1,760 | 1,726 | 1,732 | -3.78% | 10,100 | 184億3717万 | -0.35% |
| 11/26 | 1,770 | 1,800 | 1,770 | 1,800 | +1.69% | 11,100 | 191億6103万 | +3.69% |
| 11/25 | 1,755 | 1,779 | 1,755 | 1,770 | +0.97% | 6,700 | 188億4168万 | +2.25% |
| 11/21 | 1,767 | 1,770 | 1,753 | 1,753 | -0.57% | 2,600 | 186億6072万 | +1.45% |
| 11/20 | (IR情報)16:00 JEISコアパートナーに認定されました |
| 11/20 | 1,748 | 1,770 | 1,748 | 1,763 | +0.86% | 1,800 | 187億6717万 | +2.08% |
| 11/19 | 1,745 | 1,764 | 1,726 | 1,748 | -0.29% | 7,000 | 186億749万 | +1.33% |
| 11/18 | 1,758 | 1,767 | 1,743 | 1,753 | -0.06% | 3,000 | 186億6072万 | +1.86% |
| 11/17 | 1,775 | 1,775 | 1,750 | 1,754 | -1.18% | 2,900 | 186億7136万 | +1.98% |
| 11/14 | 1,790 | 1,797 | 1,775 | 1,775 | -0.39% | 4,700 | 188億9491万 | +3.26% |
| 11/13 | 1,712 | 1,782 | 1,712 | 1,782 | +3.91% | 15,300 | 189億6942万 | +3.85% |
| 11/12 | 1,726 | 1,729 | 1,715 | 1,715 | -0.64% | 7,900 | 182億5620万 | +0.12% |
| 11/11 | 1,726 | 1,733 | 1,726 | 1,726 | -0.69% | 1,900 | 183億7330万 | +0.88% |
| 11/10 | 1,751 | 1,751 | 1,738 | 1,738 | +0.7% | 2,000 | 185億104万 | +1.7% |
| 11/07 | 1,718 | 1,734 | 1,718 | 1,726 | -0.98% | 3,000 | 183億7330万 | +1.17% |
| 11/06 | 1,755 | 1,756 | 1,733 | 1,743 | +0.64% | 2,800 | 185億5426万 | +2.29% |
| 11/05 | 1,772 | 1,773 | 1,709 | 1,732 | -1.59% | 12,500 | 184億3717万 | +1.76% |
| 11/04 | 1,805 | 1,805 | 1,728 | 1,760 | -1.68% | 12,200 | 187億3523万 | +3.47% |
| 10/31 | 1,711 | 1,799 | 1,702 | 1,790 | +4.56% | 35,500 | 190億5458万 | +5.36% |
| 10/30 | 1,772 | 1,772 | 1,705 | 1,712 | -1.61% | 8,400 | 182億2427万 | +1.12% |
| 10/29 | 1,680 | 1,780 | 1,680 | 1,740 | +3.51% | 12,900 | 185億2233万 | +2.96% |
| 10/28 | 1,747 | 1,748 | 1,681 | 1,681 | -1.87% | 10,100 | 178億9427万 | -0.3% |
| 10/27 | 1,680 | 1,713 | 1,680 | 1,713 | +1.96% | 6,100 | 182億3491万 | +1.72% |
| 10/24 | 1,679 | 1,685 | 1,670 | 1,680 | +0.54% | 4,300 | 178億8363万 | +0.18% |
| 10/23 | (IR情報)15:30 嵐山学園 早川施設長が来訪 |
| 10/23 | 1,686 | 1,698 | 1,652 | 1,671 | -0.89% | 12,700 | 177億8782万 | +0.06% |
| 10/22 | 1,697 | 1,700 | 1,686 | 1,686 | -0.24% | 2,400 | 179億4750万 | +1.32% |
| 10/21 | 1,694 | 1,695 | 1,688 | 1,690 | +0.24% | 1,700 | 179億9008万 | +2.05% |
| 10/20 | 1,690 | 1,695 | 1,670 | 1,686 | -0.41% | 6,700 | 179億4750万 | +2.24% |
| 10/17 | 1,717 | 1,717 | 1,684 | 1,693 | -1.4% | 1,400 | 180億2201万 | +3.11% |
| 10/16 | 1,720 | 1,733 | 1,710 | 1,717 | +0.41% | 5,600 | 182億7749万 | +5.02% |
| 10/15 | 1,685 | 1,710 | 1,658 | 1,710 | +3.26% | 6,900 | 182億298万 | +5.17% |
| 10/14 | 1,680 | 1,695 | 1,640 | 1,656 | -3.72% | 14,800 | 176億2815万 | +2.35% |
| 10/10 | 1,715 | 1,738 | 1,703 | 1,720 | -0.12% | 5,600 | 183億943万 | +6.77% |
| 10/09 | (5%ルール)大部力(6.69%) |
| 10/09 | (5%ルール)大部仁(6.96%) |
| 10/09 | 1,725 | 1,750 | 1,715 | 1,722 | +0.41% | 13,000 | 183億3072万 | +7.42% |
| 10/08 | 1,680 | 1,724 | 1,677 | 1,715 | +1.36% | 10,700 | 182億5620万 | +7.66% |
| 10/03 | (IR情報)15:30 日本プロセス株式会社 2026年度内定式を開催 |
| 10/01 | (5%ルール)大部仁(16.36%) |