| 2026 |
| 03/06 | (5%ルール)りそな銀行(5.94%) |
| 03/06 | 1,850 | 1,870 | 1,820 | 1,863 | +0.7% | 23,200 | 81億5155万 | -4.36% |
| 03/05 | 1,806 | 1,863 | 1,806 | 1,850 | +6.81% | 37,400 | 80億9467万 | -5.13% |
| 03/04 | 1,828 | 1,830 | 1,711 | 1,732 | -6.43% | 77,700 | 75億7836万 | -11.36% |
| 03/03 | 1,930 | 1,939 | 1,851 | 1,851 | -5.51% | 60,900 | 80億9905万 | -5.71% |
| 03/02 | 2,000 | 2,000 | 1,928 | 1,959 | -4.06% | 51,500 | 85億7160万 | -0.61% |
| 02/27 | 2,000 | 2,042 | 1,999 | 2,042 | +2.66% | 31,000 | 89億3477万 | +3.55% |
| 02/26 | 2,021 | 2,048 | 1,978 | 1,989 | -0.9% | 36,200 | 87億286万 | +0.96% |
| 02/25 | 2,001 | 2,067 | 2,001 | 2,007 | +0.96% | 27,900 | 87億8162万 | +1.77% |
| 02/24 | 2,014 | 2,041 | 1,975 | 1,988 | -1.29% | 49,300 | 86億9849万 | +0.61% |
| 02/20 | 2,070 | 2,078 | 2,000 | 2,014 | -4.1% | 40,800 | 88億1225万 | +1.56% |
| 02/19 | 2,138 | 2,138 | 2,057 | 2,100 | -0.85% | 60,700 | 91億8855万 | +5.69% |
| 02/19 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 13,929株(0.31%)-0.21%義務消失 |
| 02/18 | 2,054 | 2,120 | 2,041 | 2,118 | +3.82% | 80,200 | 92億6730万 | +6.7% |
| 02/18 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 23,129株(0.52%)-0.17% |
| 02/17 | 2,015 | 2,083 | 1,981 | 2,040 | +2% | 108,000 | 89億2602万 | +3.03% |
| 02/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 30,529株(0.69%)-0.1% |
| 02/16 | 1,903 | 2,007 | 1,882 | 2,000 | +7.35% | 113,800 | 87億5100万 | +1.21% |
| 02/16 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 34,829株(0.79%)-0.12% |
| 02/13 | (IR情報)15:30 2026年6月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 02/13 | (IR情報)15:30 科学的発見を加速するAI活用フレームワークを開発 |
| 02/13 | 1,991 | 1,995 | 1,861 | 1,863 | -6.57% | 91,900 | 81億5155万 | -5.48% |
| 02/13 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 40,229株(0.91%)+0.13% |
| 02/12 | 2,000 | 2,022 | 1,981 | 1,994 | +3.05% | 67,100 | 87億2474万 | +1.01% |
| 02/12 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 34,429株(0.78%)+0.15% |
| 02/10 | 1,922 | 1,943 | 1,893 | 1,935 | +0.68% | 26,200 | 84億6659万 | -1.58% |
| 02/09 | 1,960 | 1,968 | 1,903 | 1,922 | +0.1% | 39,400 | 84億971万 | -1.99% |
| 02/09 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 27,629株(0.63%)+0.13% |
| 02/06 | 1,915 | 1,920 | 1,848 | 1,920 | -0.41% | 48,200 | 84億96万 | -1.59% |
| 02/05 | 1,950 | 1,963 | 1,926 | 1,928 | -1.18% | 29,600 | 84億3596万 | -0.77% |
| 02/04 | 1,988 | 1,988 | 1,933 | 1,951 | -0.91% | 46,200 | 85億3660万 | +0.88% |
| 02/04 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 22,229株(0.5%)再IN |
| 02/03 | 1,917 | 1,974 | 1,916 | 1,969 | +4.12% | 38,400 | 86億1535万 | +2.29% |
| 02/02 | 1,908 | 1,955 | 1,887 | 1,891 | -0.21% | 46,200 | 82億7407万 | -1.25% |
| 01/30 | 1,888 | 1,904 | 1,864 | 1,895 | +0.21% | 26,400 | 82億9157万 | -0.63% |
| 01/29 | (IR情報)15:30 (開示事項の経過)当社の従業員等に対する従業員向け株式給付信託の導入、詳細決定及び第三者割当による自己株式処分に関するお知らせ |
| 01/29 | (IR情報)15:30 (開示事項の経過)当社の取締役等に対する業績連動型株式報酬制度の詳細決定及び第三者割当による自己株式処分に関するお知らせ |
| 01/29 | 1,892 | 1,899 | 1,852 | 1,891 | -0.47% | 32,200 | 82億7407万 | -0.37% |
| 01/28 | 1,940 | 1,948 | 1,888 | 1,900 | -2.06% | 51,200 | 83億1345万 | +0.58% |
| 01/27 | 1,989 | 1,989 | 1,940 | 1,940 | -1.52% | 40,500 | 84億8847万 | +3.25% |
| 01/26 | 2,016 | 2,027 | 1,966 | 1,970 | -3.57% | 51,500 | 86億1973万 | +5.52% |
| 01/23 | 2,009 | 2,049 | 1,970 | 2,043 | +2.66% | 42,500 | 89億3914万 | +10.25% |
| 01/22 | 2,007 | 2,024 | 1,965 | 1,990 | -0.4% | 41,500 | 87億724万 | +8.33% |
| 01/21 | 2,000 | 2,020 | 1,972 | 1,998 | -1.58% | 64,800 | 87億4224万 | +9.66% |
| 01/20 | 2,100 | 2,111 | 2,024 | 2,030 | -4.06% | 88,700 | 88億8226万 | +12.22% |
| 01/19 | 2,153 | 2,157 | 2,090 | 2,116 | -1.4% | 50,200 | 92億5855万 | +17.88% |
| 01/16 | 2,165 | 2,210 | 2,115 | 2,146 | +0.8% | 103,400 | 93億8982万 | +20.7% |
| 01/15 | 2,075 | 2,136 | 2,050 | 2,129 | +3.85% | 98,900 | 93億1543万 | +20.9% |
| 01/14 | 2,028 | 2,100 | 2,002 | 2,050 | +3.02% | 101,700 | 89億6977万 | +17.61% |
| 01/13 | (IR情報)15:30 主要株主及び主要株主である筆頭株主の異動に関するお知らせ |
| 01/13 | 2,009 | 2,011 | 1,965 | 1,990 | +3.16% | 82,500 | 87億724万 | +15.03% |
| 01/09 | 1,905 | 1,930 | 1,896 | 1,929 | +1.74% | 44,200 | 84億4033万 | +12.22% |
| 01/08 | 1,917 | 1,923 | 1,882 | 1,896 | -1.1% | 49,200 | 82億9594万 | +10.94% |
| 01/07 | 1,860 | 1,950 | 1,845 | 1,917 | +6.09% | 155,100 | 83億8783万 | +12.57% |
| 01/06 | 1,850 | 1,870 | 1,803 | 1,807 | +0.28% | 77,000 | 79億652万 | +6.36% |
| 01/05 | 1,800 | 1,844 | 1,760 | 1,802 | +6.82% | 136,600 | 78億8465万 | +6.12% |
| 2025 |
| 12/30 | 1,713 | 1,713 | 1,684 | 1,687 | -0.76% | 19,200 | 73億8146万 | -0.53% |
| 12/29 | 1,749 | 1,749 | 1,699 | 1,700 | -0.64% | 23,000 | 74億3835万 | +0.18% |
| 12/26 | 1,738 | 1,738 | 1,710 | 1,711 | -1.33% | 28,500 | 74億8648万 | +0.71% |
| 12/25 | 1,736 | 1,747 | 1,730 | 1,734 | +1.29% | 39,000 | 75億8711万 | +1.88% |
| 12/24 | 1,701 | 1,730 | 1,701 | 1,712 | +0.71% | 28,100 | 74億9085万 | +0.59% |
| 12/23 | 1,670 | 1,700 | 1,670 | 1,700 | +2.1% | 22,900 | 74億3835万 | -0.29% |
| 12/22 | 1,675 | 1,683 | 1,660 | 1,665 | -0.54% | 38,800 | 72億8520万 | -2.63% |
| 12/19 | 1,630 | 1,674 | 1,630 | 1,674 | +2.7% | 24,900 | 73億2458万 | -2.45% |
| 12/18 | 1,619 | 1,650 | 1,619 | 1,630 | -0.49% | 39,700 | 71億3206万 | -5.4% |
| 12/17 | 1,639 | 1,659 | 1,621 | 1,638 | +0.68% | 38,500 | 71億6706万 | -5.48% |
| 12/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 19,129株(0.43%)-0.12%義務消失 |
| 12/16 | 1,659 | 1,659 | 1,611 | 1,627 | -1.63% | 39,700 | 71億1893万 | -6.55% |
| 12/16 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 24,129株(0.55%)-0.11% |
| 12/15 | (自社株買い)取締役会(2025年11月13日)での決議状況(取得期間2025年11月14日~2025年11月14日) |
| 12/15 | 1,593 | 1,664 | 1,585 | 1,654 | +2.29% | 66,000 | 72億3707万 | -5.49% |
| 12/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 28,929株(0.66%)-0.27% |
| 12/12 | 1,647 | 1,662 | 1,613 | 1,617 | -2.3% | 68,700 | 70億7518万 | -7.86% |
| 12/11 | 1,701 | 1,701 | 1,645 | 1,655 | -2.36% | 67,900 | 72億4145万 | -6.07% |
| 12/10 | 1,688 | 1,713 | 1,686 | 1,695 | +0.47% | 26,400 | 74億1647万 | -4.18% |
| 12/09 | 1,723 | 1,725 | 1,684 | 1,687 | -1.86% | 34,300 | 73億8146万 | -5.01% |
| 12/09 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 40,929株(0.93%)+0.1% |
| 12/08 | 1,687 | 1,720 | 1,678 | 1,719 | +1.9% | 43,700 | 75億2148万 | -3.64% |
| 12/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 36,529株(0.83%)+0.06% |
| 12/05 | 1,715 | 1,726 | 1,677 | 1,687 | -2.2% | 69,800 | 73億8146万 | -5.7% |
| 12/05 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 33,729株(0.77%)+0.08% |
| 12/04 | 1,745 | 1,798 | 1,718 | 1,725 | +1.77% | 80,800 | 75億4773万 | -3.95% |
| 12/04 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 30,529株(0.69%)+0.11% |
| 12/03 | 1,682 | 1,720 | 1,681 | 1,695 | +0.83% | 47,200 | 74億1647万 | -5.94% |
| 12/03 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 25,429株(0.58%)再IN |
| 12/02 | 1,744 | 1,750 | 1,681 | 1,681 | -3.61% | 70,300 | 73億5521万 | -7.23% |
| 12/01 | 1,805 | 1,814 | 1,732 | 1,744 | -4.49% | 63,300 | 76億3087万 | -4.18% |
| 11/28 | 1,794 | 1,852 | 1,793 | 1,826 | +1.78% | 61,900 | 79億8966万 | 0% |
| 11/27 | 1,744 | 1,801 | 1,740 | 1,794 | +2.87% | 60,100 | 78億4964万 | -1.86% |
| 11/27 | (空売り報告)モルガン・スタンレーMUFG証券 19,700株(0.45%)-0.24%義務消失 |
| 11/26 | 1,705 | 1,744 | 1,705 | 1,744 | +2.29% | 42,300 | 76億3087万 | -4.75% |
| 11/26 | (空売り報告)モルガン・スタンレーMUFG証券 30,600株(0.69%)-0.23% |
| 11/26 | (空売り報告)MERRILL LYNCH INTERNATIONAL 20,400株(0.46%)-0.04%義務消失 |
| 11/25 | (5%ルール)ナラサキ産業(6.39%) |
| 11/25 | 1,765 | 1,772 | 1,700 | 1,705 | -2.96% | 82,400 | 74億6022万 | -7.34% |
| 11/25 | (空売り報告)モルガン・スタンレーMUFG証券 40,400株(0.92%)-0.08% |
| 11/25 | (空売り報告)MERRILL LYNCH INTERNATIONAL 22,100株(0.5%)再IN |
| 11/21 | (5%ルール)菱洋エレクトロ(6.98%) |
| 11/21 | 1,751 | 1,802 | 1,738 | 1,757 | -0.96% | 47,100 | 76億8775万 | -4.61% |
| 11/21 | (空売り報告)モルガン・スタンレーMUFG証券 43,900株(1%)-0.12% |
| 11/20 | 1,826 | 1,830 | 1,773 | 1,774 | +1.37% | 50,900 | 77億5238万 | -3.85% |
| 11/20 | (空売り報告)モルガン・スタンレーMUFG証券 49,200株(1.12%)-0.26% |
| 11/19 | 1,775 | 1,791 | 1,730 | 1,750 | -1.69% | 55,300 | 76億4750万 | -5.15% |
| 11/18 | 1,800 | 1,834 | 1,778 | 1,780 | -2.79% | 43,500 | 77億7860万 | -3.63% |
| 11/18 | (空売り報告)モルガン・スタンレーMUFG証券 60,600株(1.38%)-0.13% |
| 11/17 | 1,794 | 1,836 | 1,767 | 1,831 | +0.55% | 85,500 | 80億147万 | -1.08% |
| 11/17 | (空売り報告)モルガン・スタンレーMUFG証券 66,400株(1.51%)-0.25% |
| 11/14 | (IR情報)10:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の取得結果及び取得終了並びに主要株主及び主要株主である筆頭株主の異動に関するお知らせ |
| 11/14 | 1,920 | 1,949 | 1,821 | 1,821 | -0.44% | 152,100 | 79億5777万 | -1.89% |
| 11/14 | (空売り報告)Nomura International plc 18,558株(0.42%)-0.08%義務消失 |
| 11/14 | (空売り報告)モルガン・スタンレーMUFG証券 77,000株(1.76%)-0.35% |
| 11/13 | (IR情報)16:30 自己株式の取得及び自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ |
| 11/13 | (IR情報)15:30 当社の従業員等に対する従業員向け株式給付信託の導入、詳細決定及び第三者割当による自己株式処分に関するお知らせ |
| 11/13 | (IR情報)15:30 当社の取締役等に対する業績連動型株式報酬制度の詳細決定及び第三者割当による自己株式処分に関するお知らせ |
| 11/13 | (IR情報)15:30 2026年6月期第1四半期決算短信〔日本基準〕(連結) |
| 11/13 | 1,887 | 1,895 | 1,824 | 1,829 | -3.07% | 98,800 | 79億9273万 | -1.83% |
| 11/13 | (空売り報告)Nomura International plc 22,270株(0.5%)再IN |
| 11/13 | (空売り報告)モルガン・スタンレーMUFG証券 92,400株(2.11%)+0.08% |
| 11/12 | 1,851 | 1,899 | 1,848 | 1,887 | +2.33% | 61,400 | 82億4619万 | +0.75% |
| 11/12 | (空売り報告)モルガン・スタンレーMUFG証券 89,000株(2.03%)-0.15% |
| 11/11 | 1,860 | 1,861 | 1,831 | 1,844 | -0.11% | 30,700 | 80億5828万 | -1.44% |
| 11/11 | (空売り報告)モルガン・スタンレーMUFG証券 95,700株(2.18%)-0.06% |
| 11/10 | 1,799 | 1,859 | 1,793 | 1,846 | +3.71% | 37,300 | 80億6702万 | -1.23% |
| 11/10 | (空売り報告)モルガン・スタンレーMUFG証券 98,200株(2.24%)-0.06% |
| 11/07 | 1,771 | 1,805 | 1,757 | 1,780 | -0.95% | 37,100 | 77億7860万 | -4.56% |
| 11/06 | 1,830 | 1,849 | 1,771 | 1,797 | -1.53% | 58,500 | 78億5289万 | -3.59% |
| 11/05 | 1,848 | 1,848 | 1,760 | 1,825 | -2.67% | 103,800 | 79億7525万 | -2.2% |
| 11/04 | 1,886 | 1,923 | 1,867 | 1,875 | -0.37% | 61,200 | 81億9375万 | +0.32% |
| 11/04 | (空売り報告)モルガン・スタンレーMUFG証券 100,600株(2.3%)+0.02% |
| 10/31 | 1,861 | 1,909 | 1,861 | 1,882 | +1.29% | 44,400 | 82億2434万 | +0.53% |
| 10/30 | 1,846 | 1,908 | 1,846 | 1,858 | -0.11% | 50,500 | 81億1946万 | -0.91% |
| 10/30 | (空売り報告)モルガン・スタンレーMUFG証券 99,800株(2.28%)+0.15% |
| 10/29 | 1,895 | 1,919 | 1,835 | 1,860 | -0.64% | 72,500 | 81億2820万 | -1.33% |
| 10/29 | (空売り報告)モルガン・スタンレーMUFG証券 93,100株(2.13%)+0.23% |
| 10/28 | 1,935 | 1,940 | 1,871 | 1,872 | -3.21% | 74,900 | 81億8064万 | -1.53% |
| 10/27 | 1,922 | 1,964 | 1,898 | 1,934 | +2.17% | 97,300 | 84億5158万 | +1.31% |
| 10/27 | (空売り報告)モルガン・スタンレーMUFG証券 83,400株(1.9%)+0.12% |
| 10/24 | 1,925 | 1,931 | 1,867 | 1,893 | +0.11% | 116,900 | 82億7241万 | -1.05% |
| 10/23 | 1,840 | 1,975 | 1,835 | 1,891 | +0.96% | 151,200 | 82億6367万 | -1.2% |
| 10/23 | (空売り報告)モルガン・スタンレーMUFG証券 78,000株(1.78%)+0.12% |
| 10/22 | 1,865 | 1,889 | 1,823 | 1,873 | +0.92% | 56,700 | 81億8501万 | -2.19% |
| 10/22 | (空売り報告)モルガン・スタンレーMUFG証券 72,600株(1.66%)-0.04% |
| 10/21 | 2,016 | 2,020 | 1,849 | 1,856 | -6.07% | 158,300 | 81億515万 | -3.03% |
| 10/21 | (空売り報告)モルガン・スタンレーMUFG証券 74,700株(1.7%)+0.28% |
| 10/20 | 1,795 | 1,976 | 1,794 | 1,976 | +12.53% | 198,700 | 86億2919万 | +3.19% |
| 10/20 | (空売り報告)モルガン・スタンレーMUFG証券 62,100株(1.42%)-0.47% |
| 10/17 | 1,800 | 1,802 | 1,745 | 1,756 | -4.36% | 82,200 | 76億6845万 | -8.16% |
| 10/17 | (空売り報告)モルガン・スタンレーMUFG証券 82,600株(1.89%)+0.12% |
| 10/16 | 1,822 | 1,840 | 1,793 | 1,836 | +2.91% | 95,500 | 80億1781万 | -4.28% |
| 10/16 | (空売り報告)モルガン・スタンレーMUFG証券 77,300株(1.77%)+0.1% |
| 10/15 | 1,794 | 1,806 | 1,764 | 1,784 | -0.56% | 162,300 | 77億9072万 | -7.13% |
| 10/15 | (空売り報告)モルガン・スタンレーMUFG証券 73,200株(1.67%)+0.1% |
| 10/14 | 1,833 | 1,857 | 1,762 | 1,794 | -4.22% | 89,400 | 78億3439万 | -6.76% |
| 10/14 | (空売り報告)モルガン・スタンレーMUFG証券 68,900株(1.57%)+0.23% |
| 10/10 | 1,923 | 1,938 | 1,856 | 1,873 | -4% | 57,900 | 81億7939万 | -2.8% |
| 10/10 | (空売り報告)モルガン・スタンレーMUFG証券 58,600株(1.34%)+0.12% |
| 10/09 | 2,004 | 2,018 | 1,922 | 1,951 | -2.94% | 77,800 | 85億2001万 | +1.25% |
| 10/09 | (空売り報告)モルガン・スタンレーMUFG証券 53,600株(1.22%)-0.08% |
| 10/08 | 2,075 | 2,099 | 2,001 | 2,010 | -2.95% | 130,800 | 87億7767万 | +4.42% |
| 10/07 | 1,919 | 2,137 | 1,877 | 2,071 | +12.13% | 322,000 | 90億4405万 | +7.58% |
| 10/07 | (空売り報告)モルガン・スタンレーMUFG証券 56,900株(1.3%)+0.2% |
| 10/06 | (空売り報告)モルガン・スタンレーMUFG証券 48,200株(1.1%)+0.03% |
| 10/03 | (空売り報告)モルガン・スタンレーMUFG証券 46,900株(1.07%)-0.1% |
| 09/30 | (IR情報)15:30 事業計画及び成長可能性に関する事項 |