| 2026 |
| 06/03 | 1,573 | 1,577 | 1,562 | 1,569 | -0.44% | 92,300 | 288億3652万 | -5.2% |
| 06/02 | 1,580 | 1,587 | 1,562 | 1,576 | -0.63% | 97,200 | 289億6517万 | -5.06% |
| 06/01 | 1,619 | 1,619 | 1,581 | 1,586 | -2.7% | 129,300 | 291億4896万 | -4.8% |
| 05/29 | 1,621 | 1,639 | 1,621 | 1,630 | +0.62% | 75,500 | 299億5763万 | -2.45% |
| 05/28 | （IR情報）16:00 当社の連結子会社の重要人事に関するお知らせ |
| 05/28 | （IR情報）16:00 当社の連結子会社「株式会社エイト日本技術開発」の新組織体制に関するお知らせ |
| 05/28 | 1,604 | 1,620 | 1,592 | 1,620 | -1.88% | 195,600 | 297億7385万 | -3.28% |
| 05/27 | 1,662 | 1,665 | 1,649 | 1,651 | -0.06% | 135,000 | 303億4359万 | -1.73% |
| 05/26 | 1,651 | 1,655 | 1,639 | 1,652 | +0.06% | 75,300 | 303億6197万 | -1.84% |
| 05/25 | 1,660 | 1,660 | 1,646 | 1,651 | -0.06% | 86,400 | 303億4359万 | -2.19% |
| 05/22 | 1,656 | 1,658 | 1,645 | 1,652 | -0.12% | 60,900 | 303億6197万 | -2.31% |
| 05/21 | 1,658 | 1,665 | 1,653 | 1,654 | +0.24% | 80,100 | 303億9873万 | -2.48% |
| 05/20 | 1,670 | 1,670 | 1,642 | 1,650 | -1.43% | 145,200 | 303億2521万 | -3% |
| 05/19 | 1,667 | 1,678 | 1,661 | 1,674 | +1.33% | 91,800 | 307億6631万 | -1.93% |
| 05/18 | 1,666 | 1,667 | 1,647 | 1,652 | -0.3% | 85,100 | 303億6197万 | -3.56% |
| 05/15 | 1,660 | 1,677 | 1,652 | 1,657 | +0.24% | 66,500 | 304億5387万 | -3.55% |
| 05/14 | 1,668 | 1,669 | 1,652 | 1,653 | -0.9% | 100,700 | 303億8035万 | -4.12% |
| 05/13 | 1,677 | 1,679 | 1,666 | 1,668 | -0.24% | 96,300 | 306億5603万 | -3.53% |
| 05/12 | 1,681 | 1,683 | 1,668 | 1,672 | -0.48% | 121,300 | 307億2955万 | -3.46% |
| 05/11 | 1,685 | 1,698 | 1,680 | 1,680 | -0.24% | 56,500 | 308億7658万 | -3.28% |
| 05/08 | 1,694 | 1,698 | 1,680 | 1,684 | -0.82% | 79,600 | 309億5010万 | -3.16% |
| 05/07 | 1,698 | 1,704 | 1,686 | 1,698 | +0.89% | 44,500 | 312億740万 | -2.47% |
| 05/01 | 1,695 | 1,695 | 1,676 | 1,683 | -0.71% | 50,300 | 309億3172万 | -3.55% |
| 04/30 | 1,691 | 1,698 | 1,680 | 1,695 | -0.7% | 114,800 | 311億5226万 | -3.09% |
| 04/28 | 1,681 | 1,707 | 1,679 | 1,707 | +1.55% | 67,300 | 313億7281万 | -2.57% |
| 04/27 | 1,681 | 1,691 | 1,674 | 1,681 | -0.18% | 70,800 | 308億9496万 | -4.16% |
| 04/24 | 1,701 | 1,705 | 1,684 | 1,684 | -1% | 67,300 | 309億5010万 | -4.05% |
| 04/23 | 1,711 | 1,720 | 1,692 | 1,701 | -0.47% | 97,500 | 312億6254万 | -3.3% |
| 04/22 | 1,722 | 1,726 | 1,707 | 1,709 | -0.7% | 60,600 | 314億957万 | -3.12% |
| 04/21 | 1,732 | 1,735 | 1,720 | 1,721 | -0.06% | 41,500 | 316億3012万 | -2.6% |
| 04/20 | 1,744 | 1,744 | 1,720 | 1,722 | -0.86% | 69,600 | 316億4850万 | -2.71% |
| 04/17 | 1,746 | 1,753 | 1,737 | 1,737 | -0.63% | 39,300 | 319億2418万 | -1.98% |
| 04/16 | 1,768 | 1,768 | 1,746 | 1,748 | -0.51% | 48,700 | 321億2635万 | -1.52% |
| 04/15 | 1,752 | 1,769 | 1,748 | 1,757 | +1.33% | 42,300 | 322億9176万 | -1.18% |
| 04/14 | 1,762 | 1,768 | 1,732 | 1,734 | -1.87% | 108,400 | 318億6904万 | -2.64% |
| 04/13 | （IR情報）15:30 2026年5月期第3四半期決算短信〔日本基準〕(連結) |
| 04/13 | 1,797 | 1,797 | 1,764 | 1,767 | -1.06% | 51,200 | 324億7555万 | -0.95% |
| 04/10 | 1,806 | 1,810 | 1,783 | 1,786 | -1% | 41,200 | 328億2475万 | 0% |
| 04/09 | 1,821 | 1,831 | 1,801 | 1,804 | -0.93% | 27,700 | 331億5557万 | +0.84% |
| 04/08 | 1,813 | 1,837 | 1,809 | 1,821 | +1.56% | 54,600 | 334億6801万 | +1.79% |
| 04/07 | 1,795 | 1,804 | 1,789 | 1,793 | +0.22% | 30,300 | 329億5340万 | +0.11% |
| 04/06 | 1,791 | 1,795 | 1,780 | 1,789 | +0.73% | 26,400 | 328億7988万 | -0.39% |
| 04/03 | 1,784 | 1,784 | 1,768 | 1,776 | +0.97% | 21,600 | 326億4096万 | -1.44% |
| 04/02 | 1,778 | 1,797 | 1,758 | 1,759 | -1.07% | 35,100 | 323億2852万 | -2.66% |
| 04/01 | 1,770 | 1,790 | 1,762 | 1,778 | +2.18% | 48,700 | 326億7771万 | -1.82% |
| 03/31 | 1,746 | 1,765 | 1,735 | 1,740 | -0.34% | 47,300 | 319億7932万 | -4.08% |
| 03/30 | （IR情報）16:00 非上場の親会社等の決算に関するお知らせ |
| 03/30 | 1,735 | 1,751 | 1,718 | 1,746 | -2.51% | 68,000 | 320億8959万 | -4.01% |
| 03/30 | （空売り報告）モルガン・スタンレーMUFG証券 85,445株（0.46%）-0.07%義務消失 |
| 03/27 | 1,780 | 1,796 | 1,771 | 1,791 | +1.19% | 54,100 | 329億1664万 | -1.81% |
| 03/26 | 1,778 | 1,784 | 1,758 | 1,770 | -0.28% | 43,500 | 325億3068万 | -3.07% |
| 03/25 | 1,768 | 1,782 | 1,767 | 1,775 | +1.2% | 51,600 | 326億2258万 | -3.01% |
| 03/24 | 1,755 | 1,770 | 1,743 | 1,754 | +1.98% | 39,300 | 322億3662万 | -4.31% |
| 03/23 | 1,752 | 1,752 | 1,720 | 1,720 | -2.77% | 82,500 | 316億1174万 | -6.37% |
| 03/19 | 1,801 | 1,805 | 1,769 | 1,769 | -3.23% | 58,200 | 325億1230万 | -4.02% |
| 03/19 | （空売り報告）モルガン・スタンレーMUFG証券 98,545株（0.53%）再IN |
| 03/18 | 1,802 | 1,828 | 1,798 | 1,828 | +2.29% | 35,900 | 335億9666万 | -0.98% |
| 03/17 | 1,789 | 1,804 | 1,786 | 1,787 | -0.11% | 46,100 | 328億4313万 | -3.25% |
| 03/16 | 1,779 | 1,802 | 1,777 | 1,789 | +0.51% | 31,800 | 328億7988万 | -3.19% |
| 03/13 | 1,779 | 1,802 | 1,779 | 1,780 | -1.33% | 38,300 | 327億1447万 | -3.73% |
| 03/12 | 1,835 | 1,835 | 1,795 | 1,804 | -2.06% | 49,500 | 331億5557万 | -2.43% |
| 03/11 | 1,841 | 1,854 | 1,835 | 1,842 | +0.6% | 26,600 | 338億5397万 | -0.32% |
| 03/10 | 1,823 | 1,840 | 1,813 | 1,831 | +1.72% | 48,700 | 336億5180万 | -0.76% |
| 03/09 | 1,779 | 1,807 | 1,768 | 1,800 | -1.59% | 76,300 | 330億8205万 | -2.39% |
| 03/06 | 1,835 | 1,844 | 1,820 | 1,829 | -1.03% | 36,400 | 336億1504万 | -0.76% |
| 03/05 | 1,841 | 1,867 | 1,837 | 1,848 | +2.61% | 53,500 | 339億6424万 | +0.38% |
| 03/04 | 1,830 | 1,840 | 1,770 | 1,801 | -3.95% | 116,100 | 331億43万 | -2.12% |
| 03/03 | 1,904 | 1,904 | 1,875 | 1,875 | -2.19% | 77,500 | 344億6047万 | +1.9% |
| 03/02 | 1,900 | 1,922 | 1,880 | 1,917 | -1.03% | 49,900 | 352億3238万 | +4.18% |
| 02/27 | 1,913 | 1,937 | 1,900 | 1,937 | +2% | 46,900 | 355億9996万 | +5.5% |
| 02/26 | 1,864 | 1,902 | 1,859 | 1,899 | +2.26% | 81,000 | 349億156万 | +3.71% |
| 02/25 | 1,869 | 1,870 | 1,850 | 1,857 | -0.64% | 38,700 | 341億2965万 | +1.75% |
| 02/24 | 1,860 | 1,869 | 1,841 | 1,869 | +0.86% | 49,700 | 343億5020万 | +2.52% |
| 02/20 | 1,874 | 1,874 | 1,846 | 1,853 | -0.86% | 42,200 | 340億5613万 | +1.76% |
| 02/19 | 1,869 | 1,873 | 1,858 | 1,869 | +0.65% | 31,600 | 343億5020万 | +2.81% |
| 02/18 | 1,853 | 1,863 | 1,847 | 1,857 | +0.22% | 36,300 | 341億2965万 | +2.37% |
| 02/17 | 1,855 | 1,858 | 1,840 | 1,853 | -0.22% | 42,900 | 340億5613万 | +2.26% |
| 02/16 | 1,854 | 1,858 | 1,836 | 1,857 | +0.65% | 41,300 | 341億2965万 | +2.54% |
| 02/13 | 1,880 | 1,882 | 1,833 | 1,845 | -2.23% | 63,700 | 339億910万 | +1.99% |
| 02/12 | 1,863 | 1,887 | 1,852 | 1,887 | +2.11% | 59,700 | 346億8102万 | +4.43% |
| 02/10 | 1,842 | 1,868 | 1,838 | 1,848 | +1.04% | 65,300 | 339億6424万 | +2.44% |
| 02/09 | 1,848 | 1,848 | 1,818 | 1,829 | +0.49% | 73,200 | 336億1504万 | +1.55% |
| 02/06 | 1,808 | 1,820 | 1,792 | 1,820 | +0.66% | 47,200 | 334億4963万 | +1.22% |
| 02/05 | 1,805 | 1,816 | 1,802 | 1,808 | +1.29% | 64,000 | 332億2908万 | +0.67% |
| 02/04 | 1,779 | 1,794 | 1,771 | 1,785 | +0.28% | 43,600 | 328億637万 | -0.5% |
| 02/03 | 1,780 | 1,781 | 1,769 | 1,780 | +0.56% | 64,800 | 327億1447万 | -0.73% |
| 02/02 | 1,801 | 1,811 | 1,770 | 1,770 | -1.5% | 81,700 | 325億3068万 | -1.17% |
| 01/30 | 1,797 | 1,798 | 1,770 | 1,797 | +0.9% | 69,100 | 330億2691万 | +0.39% |
| 01/29 | 1,795 | 1,800 | 1,762 | 1,781 | -0.67% | 153,100 | 327億3285万 | -0.34% |
| 01/28 | 1,800 | 1,818 | 1,786 | 1,793 | -1.38% | 63,500 | 329億5340万 | +0.5% |
| 01/27 | 1,798 | 1,835 | 1,796 | 1,818 | +1.34% | 73,800 | 334億1287万 | +2.13% |
| 01/26 | （IR情報）15:30 ＣＤＰ気候変動プログラムの評価結果に関するお知らせ：「Ｂ」スコアを取得 |
| 01/26 | 1,841 | 1,841 | 1,790 | 1,794 | -4.27% | 129,400 | 329億7178万 | +1.07% |
| 01/23 | 1,843 | 1,878 | 1,843 | 1,874 | +2.57% | 84,800 | 344億4209万 | +5.88% |
| 01/22 | 1,798 | 1,839 | 1,798 | 1,827 | +1.9% | 82,600 | 335億7828万 | +3.69% |
| 01/21 | 1,769 | 1,794 | 1,766 | 1,793 | +1.13% | 79,300 | 329億5340万 | +2.11% |
| 01/20 | 1,788 | 1,793 | 1,768 | 1,773 | -1.12% | 53,100 | 325億8582万 | +1.26% |
| 01/19 | 1,807 | 1,811 | 1,781 | 1,793 | -1.16% | 50,900 | 329億5340万 | +2.63% |
| 01/16 | 1,776 | 1,817 | 1,774 | 1,814 | +2.02% | 65,500 | 333億3936万 | +4.13% |
| 01/15 | 1,775 | 1,782 | 1,761 | 1,778 | -0.22% | 75,600 | 326億7771万 | +2.36% |
| 01/14 | 1,798 | 1,803 | 1,768 | 1,782 | -1.49% | 123,100 | 327億5123万 | +2.95% |
| 01/13 | （IR情報）15:30 業績連動型株式報酬制度における株式取得に係る事項の決定に関するお知らせ |
| 01/13 | （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) |
| 01/13 | （IR情報）15:30 剰余金の配当(中間配当)に関するお知らせ |
| 01/13 | 1,840 | 1,840 | 1,800 | 1,809 | -0.11% | 77,700 | 332億4746万 | +4.75% |
| 01/09 | 1,819 | 1,828 | 1,804 | 1,811 | -0.28% | 39,700 | 332億8422万 | +5.23% |
| 01/08 | 1,803 | 1,821 | 1,801 | 1,816 | +0.5% | 31,100 | 333億7611万 | +5.83% |
| 01/07 | 1,805 | 1,828 | 1,798 | 1,807 | +0.17% | 57,500 | 332億1070万 | +5.67% |
| 01/06 | 1,766 | 1,805 | 1,766 | 1,804 | +1.98% | 53,200 | 331億5557万 | +5.74% |
| 01/05 | 1,770 | 1,780 | 1,766 | 1,769 | +0.51% | 45,700 | 325億1230万 | +4.06% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
