| 2026 |
| 10/06 | 3,010 | 3,010 | 2,964 | 2,992 | -0.6% | 61,500 | - | +3.49% |
| 10/05 | 2,950 | 3,020 | 2,940 | 3,010 | +3.79% | 78,100 | - | +4.26% |
| 10/02 | 2,978 | 2,978 | 2,895 | 2,900 | -3.81% | 91,500 | - | +0.59% |
| 10/01 | 2,950 | 3,025 | 2,930 | 3,015 | +1.38% | 85,700 | - | +4.65% |
| 09/30 | 2,985 | 2,994 | 2,951 | 2,974 | +0.71% | 82,000 | - | +3.52% |
| 09/30 | (空売り報告)モルガン・スタンレーMUFG証券 142,537株(0.51%)再IN |
| 09/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 307,863株(1.1%)+0.08% |
| 09/29 | 2,950 | 2,990 | 2,925 | 2,953 | -0.2% | 95,200 | - | +3.04% |
| 09/29 | (空売り報告)モルガン・スタンレーMUFG証券 139,137株(0.49%)-0.02%義務消失 |
| 09/28 | 3,050 | 3,050 | 2,952 | 2,959 | -1.69% | 83,600 | - | +3.5% |
| 09/25 | 2,953 | 3,040 | 2,953 | 3,010 | +2.28% | 99,600 | - | +5.58% |
| 09/25 | (空売り報告)モルガン・スタンレーMUFG証券 142,237株(0.51%)再IN |
| 09/24 | 2,900 | 2,970 | 2,900 | 2,943 | +1.69% | 111,500 | - | +3.44% |
| 09/18 | 2,900 | 2,929 | 2,858 | 2,894 | -0.07% | 119,400 | - | +1.69% |
| 09/18 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 285,397株(1.02%)+0.12% |
| 09/17 | 2,929 | 2,929 | 2,881 | 2,896 | +0.35% | 72,300 | - | +1.76% |
| 09/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 250,797株(0.9%)+0.09% |
| 09/16 | 2,812 | 2,904 | 2,812 | 2,886 | +1.94% | 80,400 | - | +1.37% |
| 09/15 | 2,769 | 2,866 | 2,765 | 2,831 | +1.07% | 69,300 | - | -0.6% |
| 09/14 | 2,791 | 2,819 | 2,772 | 2,801 | -0.95% | 66,700 | - | -1.65% |
| 09/11 | 2,753 | 2,836 | 2,742 | 2,828 | -0.88% | 94,800 | - | -0.84% |
| 09/10 | (IR情報)16:00 連結子会社ホロンによるフォトマスク欠陥修正技術の研究成果発表に関するお知らせ |
| 09/10 | 2,828 | 2,853 | 2,779 | 2,853 | +1.78% | 92,800 | - | -0.28% |
| 09/09 | 2,727 | 2,829 | 2,727 | 2,803 | +1.93% | 67,700 | - | -2.57% |
| 09/08 | 2,852 | 2,874 | 2,749 | 2,750 | -5.11% | 71,300 | - | -4.98% |
| 09/07 | 2,869 | 2,904 | 2,869 | 2,898 | +2.15% | 44,900 | - | -0.28% |
| 09/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 227,063株(0.81%)+0.11% |
| 09/04 | 2,850 | 2,868 | 2,790 | 2,837 | +0.5% | 90,400 | - | -2.54% |
| 09/03 | (5%ルール)ストラテジックキャピタル(16.72%) |
| 09/03 | 2,762 | 2,850 | 2,750 | 2,823 | +3.48% | 104,700 | - | -3.12% |
| 09/02 | 2,800 | 2,862 | 2,728 | 2,728 | -5.7% | 132,000 | - | -6.38% |
| 09/01 | 2,890 | 2,924 | 2,863 | 2,893 | -0.31% | 64,300 | - | -0.92% |
| 08/31 | 2,855 | 2,916 | 2,835 | 2,902 | +0.35% | 54,300 | - | -0.72% |
| 08/28 | 2,914 | 2,923 | 2,871 | 2,892 | -0.41% | 61,700 | - | -1.06% |
| 08/28 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 195,863株(0.7%)+0.09% |
| 08/27 | 2,894 | 2,919 | 2,855 | 2,904 | +0.35% | 58,100 | - | -0.65% |
| 08/26 | 2,898 | 2,906 | 2,853 | 2,894 | +1.01% | 45,400 | - | -0.92% |
| 08/25 | 2,798 | 2,885 | 2,783 | 2,865 | +1.63% | 67,500 | - | -1.85% |
| 08/24 | 2,834 | 2,846 | 2,810 | 2,819 | +0.82% | 49,300 | - | -3.29% |
| 08/24 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 171,872株(0.61%)+0.08% |
| 08/21 | 2,734 | 2,822 | 2,703 | 2,796 | +0.5% | 94,300 | - | -4.21% |
| 08/20 | 2,752 | 2,782 | 2,736 | 2,782 | +1.53% | 74,200 | - | -5.08% |
| 08/19 | 2,800 | 2,805 | 2,716 | 2,740 | -4.66% | 140,400 | - | -6.71% |
| 08/18 | 2,932 | 2,954 | 2,867 | 2,874 | -2.58% | 97,400 | - | -2.38% |
| 08/17 | 2,887 | 2,957 | 2,887 | 2,950 | +1.17% | 52,700 | - | +0.17% |
| 08/14 | 2,926 | 2,938 | 2,888 | 2,916 | 0% | 62,700 | - | -0.92% |
| 08/13 | 2,950 | 2,950 | 2,892 | 2,916 | +0.55% | 67,100 | - | -0.82% |
| 08/12 | 2,849 | 2,901 | 2,827 | 2,900 | +2.44% | 95,000 | - | -1.29% |
| 08/10 | 2,952 | 2,952 | 2,831 | 2,831 | -2.45% | 115,800 | - | -3.64% |
| 08/07 | 2,991 | 2,996 | 2,863 | 2,902 | -5.01% | 166,700 | - | -1.33% |
| 08/06 | 3,400 | 3,410 | 2,987 | 3,055 | -6.29% | 298,500 | - | +3.88% |
| 08/06 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 148,086株(0.53%)-0.07% |
| 08/05 | (IR情報)15:30 2027年3月期第1四半期決算説明資料 |
| 08/05 | (IR情報)15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/05 | 3,280 | 3,350 | 3,245 | 3,260 | +0.77% | 279,600 | - | +11.11% |
| 08/05 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 169,686株(0.6%)+0.01% |
| 08/04 | 3,060 | 3,260 | 3,060 | 3,235 | +6.07% | 256,300 | - | +10.83% |
| 08/03 | (5%ルール)ストラテジックキャピタル(15.72%) |
| 08/03 | 3,015 | 3,055 | 2,963 | 3,050 | +1.16% | 137,600 | - | +5.03% |
| 07/31 | 2,960 | 3,090 | 2,894 | 3,015 | +3.97% | 126,600 | - | +4.07% |
| 07/31 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 165,619株(0.59%)-0.01% |
| 07/30 | 2,811 | 2,915 | 2,796 | 2,900 | +2.51% | 119,600 | - | +0.31% |
| 07/29 | 2,920 | 2,920 | 2,749 | 2,829 | -1.43% | 173,500 | - | -1.91% |
| 07/28 | 2,931 | 2,939 | 2,839 | 2,870 | -3.46% | 128,800 | - | -0.38% |
| 07/28 | (空売り報告)Diversified Select Opportunities, LLC 134,500株(0.48%)-0.09%義務消失 |
| 07/27 | 2,939 | 2,976 | 2,895 | 2,973 | +2.48% | 78,100 | - | +3.23% |
| 07/27 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 169,525株(0.6%)+0.02% |
| 07/24 | 2,868 | 2,905 | 2,868 | 2,901 | +0.21% | 90,100 | - | +0.94% |
| 07/24 | (空売り報告)Diversified Select Opportunities, LLC 160,900株(0.57%)-0.03% |
| 07/23 | 2,896 | 2,939 | 2,872 | 2,895 | +1.05% | 64,100 | - | +0.87% |
| 07/23 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 163,025株(0.58%)-0.04% |
| 07/22 | 2,897 | 2,921 | 2,862 | 2,865 | +0.63% | 72,900 | - | -0.07% |
| 07/21 | 2,809 | 2,880 | 2,780 | 2,847 | +3.08% | 88,000 | - | -0.49% |
| 07/21 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 173,325株(0.62%)+0.04% |
| 07/17 | 2,869 | 2,897 | 2,701 | 2,762 | -5.38% | 106,500 | - | -3.29% |
| 07/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 162,325株(0.58%)再IN |
| 07/16 | 3,020 | 3,030 | 2,903 | 2,919 | -5.23% | 77,900 | - | +2.39% |
| 07/15 | 2,980 | 3,080 | 2,955 | 3,080 | +4.66% | 140,700 | - | +8.45% |
| 07/14 | (IR情報)17:50 当社連結子会社に対する行政処分に関するお知らせ |
| 07/14 | 2,881 | 2,948 | 2,872 | 2,943 | +1.48% | 109,700 | - | +4.21% |
| 07/13 | 2,968 | 2,969 | 2,893 | 2,900 | -0.75% | 68,100 | - | +2.91% |
| 07/10 | (IR情報)15:30 当社連結子会社による株式会社エーディーシーの株式取得(子会社化)に関する お知らせ |
| 07/10 | 2,909 | 2,986 | 2,909 | 2,922 | +1.28% | 109,500 | - | +3.87% |
| 07/09 | 2,900 | 2,906 | 2,844 | 2,885 | +1.12% | 83,500 | - | +2.63% |
| 07/08 | (IR情報)9:30 (訂正)主要株主および主要株主である筆頭株主の異動に関するお知らせ |
| 07/08 | 2,818 | 2,906 | 2,805 | 2,853 | -0.14% | 103,700 | - | +1.49% |
| 07/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 135,825株(0.48%)-0.03%義務消失 |
| 07/07 | 2,923 | 2,944 | 2,835 | 2,857 | -1.28% | 110,100 | - | +1.42% |
| 07/06 | (5%ルール)ストラテジックキャピタル(15.01%) |
| 07/06 | 2,925 | 2,927 | 2,868 | 2,894 | -0.89% | 66,500 | - | +2.73% |
| 07/03 | 2,837 | 2,920 | 2,810 | 2,920 | +1.14% | 79,200 | - | +3.77% |
| 07/02 | 2,843 | 2,920 | 2,826 | 2,887 | -0.21% | 88,000 | - | +2.78% |
| 07/01 | 2,884 | 2,912 | 2,865 | 2,893 | +0.7% | 60,100 | - | +3.14% |
| 06/30 | 2,895 | 2,905 | 2,840 | 2,873 | +0.45% | 99,800 | - | +2.72% |
| 06/29 | 2,860 | 2,901 | 2,784 | 2,860 | -0.76% | 119,500 | - | +2.4% |
| 06/26 | 2,852 | 2,903 | 2,813 | 2,882 | +0.52% | 115,400 | - | +3.37% |
| 06/25 | 2,751 | 2,883 | 2,750 | 2,867 | +4.9% | 138,100 | - | +3.17% |
| 06/24 | (IR情報)10:00 人事異動に関するお知らせ |
| 06/24 | 2,744 | 2,821 | 2,718 | 2,733 | 0% | 90,600 | - | -1.26% |
| 06/23 | (IR情報)16:40 連結子会社の人事異動に関するお知らせ |
| 06/23 | (IR情報)16:40 連結子会社の役員の異動に関するお知らせ |
| 06/23 | 2,877 | 2,897 | 2,733 | 2,733 | -4.44% | 134,200 | - | -1.05% |
| 06/22 | 2,832 | 2,900 | 2,832 | 2,860 | +1.1% | 104,700 | - | +3.55% |
| 06/22 | (空売り報告)モルガン・スタンレーMUFG証券 138,838株(0.49%)-0.02%義務消失 |
| 06/19 | 2,835 | 2,854 | 2,800 | 2,829 | +0.96% | 107,500 | - | +2.65% |
| 06/19 | (空売り報告)Diversified Select Opportunities, LLC 168,000株(0.6%)+0.1% |
| 06/19 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 143,025株(0.51%)-0.11% |
| 06/18 | 2,815 | 2,863 | 2,782 | 2,802 | -0.14% | 80,000 | - | +2.11% |
| 06/17 | 2,667 | 2,827 | 2,667 | 2,806 | +3.35% | 120,400 | - | +2.75% |
| 06/17 | (空売り報告)モルガン・スタンレーMUFG証券 142,938株(0.51%)再IN |
| 06/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 174,525株(0.62%)+0.12% |
| 06/16 | (IR情報)17:40 経済産業省による当社連結子会社への聴聞の通知について |
| 06/16 | (5%ルール)ストラテジックキャピタル(13.99%) |
| 06/16 | 2,687 | 2,745 | 2,658 | 2,715 | -0.8% | 114,500 | - | -0.8% |
| 06/15 | 2,733 | 2,776 | 2,703 | 2,737 | +3.95% | 104,200 | - | -0.4% |
| 06/15 | (空売り報告)モルガン・スタンレーMUFG証券 137,738株(0.49%)-0.01%義務消失 |
| 06/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 141,725株(0.5%)再IN |
| 06/12 | 2,678 | 2,715 | 2,630 | 2,633 | +0.15% | 152,300 | - | -4.53% |
| 06/12 | (空売り報告)モルガン・スタンレーMUFG証券 140,438株(0.5%)再IN |
| 06/11 | 2,600 | 2,651 | 2,535 | 2,629 | -2.56% | 142,000 | - | -5.23% |
| 06/11 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 137,325株(0.49%)-0.03%義務消失 |
| 06/10 | 2,736 | 2,789 | 2,673 | 2,698 | -2.84% | 150,300 | - | -3.26% |
| 06/10 | (空売り報告)Diversified Select Opportunities, LLC 139,900株(0.5%)新規 |
| 06/09 | 2,822 | 2,825 | 2,736 | 2,777 | +0.11% | 153,700 | - | -0.68% |
| 06/08 | 2,637 | 2,807 | 2,630 | 2,774 | -3.91% | 266,300 | - | -0.89% |
| 06/05 | (IR情報)16:30 2026年3月期 決算説明会レポート(書き起こし) |
| 06/05 | 2,866 | 2,919 | 2,815 | 2,887 | +0.59% | 179,000 | - | +3.03% |
| 06/04 | 2,951 | 2,980 | 2,869 | 2,870 | -4.65% | 162,900 | - | +2.54% |
| 06/03 | 2,900 | 3,050 | 2,894 | 3,010 | +4.95% | 172,000 | - | +7.58% |
| 06/02 | 2,765 | 2,873 | 2,740 | 2,868 | +2.61% | 206,800 | - | +2.76% |
| 06/01 | 2,800 | 2,846 | 2,766 | 2,795 | -0.21% | 143,300 | - | +0.22% |
| 05/29 | 2,810 | 2,856 | 2,789 | 2,801 | +0.43% | 110,700 | - | +0.21% |
| 05/28 | (IR情報)16:50 当社連結子会社および同社執行役員に対する略式命令について |
| 05/28 | 2,744 | 2,791 | 2,706 | 2,789 | +3.26% | 198,200 | - | -0.39% |
| 05/27 | (5%ルール)ストラテジックキャピタル(12.91%) |
| 05/27 | (IR情報)15:30 2026年3月期決算説明資料 |
| 05/27 | 2,786 | 2,816 | 2,696 | 2,701 | -2.03% | 135,600 | - | -3.78% |
| 05/26 | 2,786 | 2,829 | 2,745 | 2,757 | +0.36% | 165,700 | - | -2.23% |
| 05/26 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 146,225株(0.52%)再IN |
| 05/25 | 2,650 | 2,755 | 2,612 | 2,747 | +3.43% | 154,900 | - | -2.93% |
| 05/22 | 2,644 | 2,704 | 2,634 | 2,656 | +2.39% | 126,300 | - | -6.48% |
| 05/21 | (5%ルール)ストラテジックキャピタル(11.87%) |
| 05/21 | 2,631 | 2,665 | 2,585 | 2,594 | +0.5% | 136,500 | - | -9.01% |
| 05/20 | 2,698 | 2,699 | 2,535 | 2,581 | -5.28% | 190,400 | - | -9.88% |
| 05/19 | 2,735 | 2,818 | 2,699 | 2,725 | +0.63% | 252,900 | - | -5.22% |
| 05/18 | 2,510 | 2,729 | 2,510 | 2,708 | +6.4% | 385,900 | - | -6% |
| 05/18 | (空売り報告)モルガン・スタンレーMUFG証券 126,338株(0.45%)-0.11%義務消失 |
| 05/15 | 2,469 | 2,634 | 2,450 | 2,545 | +3.12% | 502,700 | - | -11.72% |
| 05/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 122,725株(0.44%)-0.14%義務消失 |
| 05/14 | 2,468 | 2,564 | 2,468 | 2,468 | -16.85% | 669,600 | - | -14.6% |
| 05/13 | (IR情報)15:30 剰余金の配当(増配)に関するお知らせ |
| 05/13 | (IR情報)15:30 2026年3月期決算説明補足資料 |
| 05/13 | (IR情報)15:30 海外連結子会社における不適切な支出事案に関するお知らせ |
| 05/13 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/13 | (IR情報)15:30 中期経営計画の見直しに関するお知らせ |
| 05/13 | 2,952 | 2,988 | 2,917 | 2,968 | -0.37% | 147,900 | - | +2.42% |
| 05/13 | (空売り報告)モルガン・スタンレーMUFG証券 156,438株(0.56%)-0.12% |
| 05/12 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 163,175株(0.58%)-0.13% |
| 05/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 197,877株(0.71%)+0.03% |