| 2026 |
| 07/31 | （IR情報）14:00 生産拠点の再編に関するお知らせ |
| 07/31 | （IR情報）14:00 自己株式取得に係る事項の決定に関するお知らせ |
| 07/31 | （IR情報）14:00 2027年3月期配当予想の修正に関するお知らせ |
| 07/31 | （IR情報）14:00 配当方針の変更(連結配当性向引き上げ)に関するお知らせ |
| 07/31 | （IR情報）14:00 2027年3月期第2四半期(中間期)業績予想及び通期業績予想の修正に関するお知らせ |
| 07/31 | （IR情報）14:00 2027年3月期第1四半期決算短信(日本基準)(連結) |
| 07/31 | 1,820 | 2,216 | 1,781 | 2,216 | +22.03% | 170,600 | 1136億2500万 | +22.77% |
| 07/30 | （IR情報）10:00 新居浜工業高等専門学校との共同研究により、実環境水中における有機フッ素化合物（PFAS）の分解を確認 |
| 07/30 | 1,766 | 1,841 | 1,754 | 1,816 | +1.62% | 150,800 | 931億1507万 | +1.79% |
| 07/29 | 1,814 | 1,814 | 1,752 | 1,787 | -0.39% | 91,600 | 916億2810万 | +0.45% |
| 07/28 | （IR情報）10:00 新居浜工業高等専門学校との共同研究により、高反応性を実現する光触媒設計を確立 ～難分解性有機物の分解に向けた基盤技術～ |
| 07/28 | 1,805 | 1,836 | 1,785 | 1,794 | -2.02% | 93,300 | 919億8702万 | +1.01% |
| 07/27 | （IR情報）14:00 執行役員の人事異動に関するお知らせ |
| 07/27 | 1,830 | 1,838 | 1,797 | 1,831 | +0.44% | 63,300 | 938億8419万 | +3.27% |
| 07/24 | 1,789 | 1,823 | 1,774 | 1,823 | -0.33% | 107,400 | 934億7399万 | +3.05% |
| 07/23 | 1,811 | 1,836 | 1,811 | 1,829 | +0.33% | 56,300 | 937億8164万 | +3.63% |
| 07/22 | 1,819 | 1,837 | 1,800 | 1,823 | +0.61% | 97,600 | 934億7399万 | +3.58% |
| 07/22 | （空売り報告）Barclays Capital Securities Ltd 450,476株（0.87%）+0.1% |
| 07/21 | 1,797 | 1,829 | 1,779 | 1,812 | +2.03% | 89,500 | 929億997万 | +3.25% |
| 07/17 | 1,825 | 1,829 | 1,746 | 1,776 | -3.37% | 66,400 | 910億6408万 | +1.43% |
| 07/17 | （空売り報告）モルガン・スタンレーMUFG証券 254,907株（0.49%）-0.01%義務消失 |
| 07/16 | 1,867 | 1,867 | 1,821 | 1,838 | -1.82% | 75,700 | 942億4312万 | +5.39% |
| 07/15 | 1,871 | 1,880 | 1,846 | 1,872 | +0.81% | 112,100 | 959億8646万 | +7.96% |
| 07/15 | （空売り報告）Barclays Capital Securities Ltd 399,412株（0.77%）-0.12% |
| 07/14 | 1,832 | 1,921 | 1,832 | 1,857 | +2.31% | 209,300 | 952億1734万 | +7.9% |
| 07/14 | （空売り報告）モルガン・スタンレーMUFG証券 258,907株（0.5%）新規 |
| 07/13 | 1,818 | 1,843 | 1,793 | 1,815 | +1.11% | 117,100 | 930億6380万 | +5.95% |
| 07/13 | （空売り報告）Barclays Capital Securities Ltd 459,618株（0.89%）-0.09% |
| 07/10 | 1,823 | 1,836 | 1,790 | 1,795 | -0.17% | 119,200 | 920億3830万 | +5.34% |
| 07/09 | 1,796 | 1,820 | 1,786 | 1,798 | +0.11% | 69,700 | 921億9212万 | +6.01% |
| 07/08 | 1,783 | 1,822 | 1,773 | 1,796 | -0.33% | 143,600 | 920億8957万 | +6.46% |
| 07/08 | （空売り報告）Barclays Capital Securities Ltd 504,525株（0.98%）-0.1% |
| 07/07 | （5%ルール）みずほ信託銀行（3.29%）アセットマネジメントOne（1.13%）みずほ銀行（3.63%） |
| 07/07 | 1,822 | 1,822 | 1,787 | 1,802 | -0.11% | 109,400 | 923億9722万 | +7.33% |
| 07/06 | 1,775 | 1,804 | 1,765 | 1,804 | +2.73% | 123,300 | 924億9977万 | +8.09% |
| 07/06 | （空売り報告）Barclays Capital Securities Ltd 554,225株（1.08%）-0.1% |
| 07/03 | 1,725 | 1,760 | 1,711 | 1,756 | +2.21% | 102,500 | 900億3858万 | +5.91% |
| 07/02 | 1,706 | 1,734 | 1,697 | 1,718 | +1.3% | 101,000 | 880億9014万 | +4.06% |
| 07/01 | 1,686 | 1,725 | 1,679 | 1,696 | +0.65% | 98,200 | 869億6209万 | +3.16% |
| 06/30 | 1,696 | 1,713 | 1,674 | 1,685 | -1.12% | 120,000 | 863億9807万 | +2.81% |
| 06/29 | 1,697 | 1,704 | 1,662 | 1,704 | +1.49% | 118,100 | 873億7229万 | +4.28% |
| 06/26 | 1,696 | 1,711 | 1,667 | 1,679 | -1% | 49,600 | 860億9042万 | +3.13% |
| 06/25 | 1,720 | 1,720 | 1,681 | 1,696 | +0.53% | 69,600 | 869億6209万 | +4.5% |
| 06/24 | 1,705 | 1,706 | 1,655 | 1,687 | -1.11% | 113,500 | 865億62万 | +4.26% |
| 06/23 | 1,730 | 1,764 | 1,706 | 1,706 | -1.78% | 147,800 | 874億7484万 | +5.7% |
| 06/22 | （IR情報）14:00 執行役員の人事異動に関するお知らせ |
| 06/22 | 1,706 | 1,749 | 1,705 | 1,737 | +1.4% | 95,200 | 890億6436万 | +7.82% |
| 06/19 | 1,730 | 1,747 | 1,707 | 1,713 | -0.52% | 74,300 | 878億3376万 | +6.53% |
| 06/18 | 1,717 | 1,737 | 1,711 | 1,722 | +0.64% | 55,700 | 882億9524万 | +7.22% |
| 06/17 | 1,710 | 1,742 | 1,703 | 1,711 | +0.94% | 81,100 | 877億3121万 | +6.54% |
| 06/16 | 1,699 | 1,744 | 1,685 | 1,695 | -0.76% | 99,200 | 869億1082万 | +5.54% |
| 06/15 | 1,643 | 1,717 | 1,641 | 1,708 | +6.02% | 123,200 | 875億7739万 | +6.35% |
| 06/12 | 1,622 | 1,638 | 1,601 | 1,611 | +1.13% | 124,100 | 826億373万 | +0.31% |
| 06/11 | 1,566 | 1,600 | 1,542 | 1,593 | +2.64% | 135,700 | 816億8078万 | -0.93% |
| 06/10 | 1,626 | 1,637 | 1,552 | 1,552 | -5.25% | 257,800 | 795億7852万 | -3.78% |
| 06/09 | 1,619 | 1,643 | 1,618 | 1,638 | +2.82% | 147,700 | 839億8815万 | +1.3% |
| 06/08 | 1,580 | 1,610 | 1,559 | 1,593 | -0.62% | 102,400 | 816億8078万 | -1.55% |
| 06/05 | 1,586 | 1,604 | 1,562 | 1,603 | +1.84% | 96,500 | 821億9353万 | -1.11% |
| 06/04 | 1,540 | 1,588 | 1,540 | 1,574 | -1.32% | 122,900 | 807億656万 | -2.96% |
| 06/03 | 1,550 | 1,605 | 1,546 | 1,595 | +3.04% | 128,000 | 817億8333万 | -1.85% |
| 06/02 | 1,505 | 1,557 | 1,487 | 1,548 | +1.24% | 125,500 | 793億7342万 | -4.91% |
| 06/02 | （空売り報告）Barclays Capital Securities Ltd 607,302株（1.18%）+0.27% |
| 06/01 | 1,550 | 1,554 | 1,506 | 1,529 | -3.23% | 185,400 | 783億9920万 | -6.37% |
| 05/29 | 1,554 | 1,596 | 1,545 | 1,580 | +1.61% | 120,100 | 810億1421万 | -3.72% |
| 05/29 | （空売り報告）Barclays Capital Securities Ltd 466,702株（0.91%）+0.3% |
| 05/28 | 1,550 | 1,571 | 1,526 | 1,555 | +0.13% | 119,300 | 797億3234万 | -5.53% |
| 05/28 | （空売り報告）Barclays Capital Securities Ltd 316,502株（0.61%）+0.11% |
| 05/27 | 1,580 | 1,605 | 1,541 | 1,553 | -0.32% | 190,800 | 796億2979万 | -6.05% |
| 05/26 | 1,557 | 1,595 | 1,550 | 1,558 | -0.32% | 125,400 | 798億8617万 | -6.31% |
| 05/26 | （空売り報告）Barclays Capital Securities Ltd 257,970株（0.5%）新規 |
| 05/25 | 1,580 | 1,621 | 1,562 | 1,563 | +0.06% | 147,000 | 801億4254万 | -6.58% |
| 05/22 | 1,581 | 1,588 | 1,528 | 1,562 | -0.26% | 128,000 | 800億9127万 | -7.08% |
| 05/21 | 1,599 | 1,599 | 1,566 | 1,566 | -0.63% | 78,600 | 802億9636万 | -7.28% |
| 05/20 | （IR情報）9:30 2026年3月期決算・経営概況説明会補足資料 |
| 05/20 | （IR情報）9:30 2026年3月期決算・経営概況説明会資料 |
| 05/20 | 1,625 | 1,625 | 1,568 | 1,576 | -3.9% | 81,100 | 808億911万 | -7.13% |
| 05/19 | 1,655 | 1,664 | 1,614 | 1,640 | -0.67% | 110,000 | 840億9070万 | -3.87% |
| 05/18 | 1,680 | 1,686 | 1,648 | 1,651 | -1.78% | 53,700 | 846億5472万 | -3.62% |
| 05/15 | 1,703 | 1,722 | 1,662 | 1,681 | -2.1% | 67,600 | 861億9297万 | -2.1% |
| 05/14 | 1,714 | 1,717 | 1,700 | 1,717 | +0.18% | 82,300 | 880億3886万 | -0.12% |
| 05/13 | 1,706 | 1,714 | 1,694 | 1,714 | +1% | 80,100 | 878億8504万 | -0.29% |
| 05/12 | 1,711 | 1,731 | 1,697 | 1,697 | +0.24% | 54,300 | 870億1337万 | -1.28% |
| 05/11 | 1,690 | 1,707 | 1,681 | 1,693 | +0.83% | 61,800 | 868億827万 | -1.63% |
| 05/08 | 1,660 | 1,687 | 1,645 | 1,679 | -1.06% | 178,000 | 860億9042万 | -2.38% |
| 05/07 | 1,681 | 1,705 | 1,645 | 1,697 | +2.11% | 106,600 | 870億1337万 | -1.34% |
| 05/01 | 1,662 | 1,687 | 1,640 | 1,662 | +0.12% | 123,000 | 852億1875万 | -3.43% |
| 04/30 | （IR情報）14:00 株式給付信託(従業員持株会処分型)の再導入に関するお知らせ |
| 04/30 | （IR情報）14:00 株式給付信託(BBT)への追加拠出に関するお知らせ |
| 04/30 | （IR情報）14:00 取締役の異動のお知らせ |
| 04/30 | （IR情報）14:00 剰余金の配当(増配)に関するお知らせ |
| 04/30 | （IR情報）14:00 2026年3月期決算短信〔日本基準〕(連結) |
| 04/30 | 1,636 | 1,781 | 1,626 | 1,660 | -0.95% | 346,200 | 851億1620万 | -3.71% |
| 04/28 | 1,650 | 1,676 | 1,639 | 1,676 | +2.57% | 98,300 | 859億3659万 | -2.9% |
| 04/27 | 1,648 | 1,654 | 1,624 | 1,634 | -0.67% | 82,000 | 837億8305万 | -5.33% |
| 04/24 | 1,677 | 1,677 | 1,637 | 1,645 | -0.9% | 91,500 | 843億4708万 | -4.75% |
| 04/23 | 1,661 | 1,670 | 1,638 | 1,660 | -0.66% | 102,600 | 851億1620万 | -3.99% |
| 04/22 | （5%ルール）SMBC日興証券（0.13%）三井住友DSアセットマネジメント（2.18%）三井住友銀行（2.51%） |
| 04/22 | 1,714 | 1,716 | 1,671 | 1,671 | -3.24% | 75,400 | 856億8022万 | -3.63% |
| 04/21 | 1,720 | 1,744 | 1,718 | 1,727 | +0.94% | 80,400 | 885億5161万 | -0.58% |
| 04/20 | 1,756 | 1,756 | 1,702 | 1,711 | -1.78% | 68,300 | 877億3121万 | -1.5% |
| 04/17 | 1,784 | 1,784 | 1,742 | 1,742 | -2.95% | 56,200 | 893億2073万 | +0.23% |
| 04/16 | 1,815 | 1,815 | 1,787 | 1,795 | -0.11% | 105,200 | 920億3830万 | +3.28% |
| 04/15 | 1,790 | 1,813 | 1,787 | 1,797 | +0.9% | 122,200 | 921億4085万 | +3.45% |
| 04/14 | 1,765 | 1,785 | 1,765 | 1,781 | +1.02% | 104,800 | 913億2045万 | +2.53% |
| 04/13 | 1,767 | 1,775 | 1,747 | 1,763 | -0.23% | 51,700 | 903億9750万 | +1.67% |
| 04/10 | 1,793 | 1,809 | 1,765 | 1,767 | -0.79% | 70,600 | 906億260万 | +1.84% |
| 04/09 | 1,815 | 1,820 | 1,776 | 1,781 | -1.87% | 104,100 | 913億2045万 | +2.59% |
| 04/08 | 1,815 | 1,818 | 1,789 | 1,815 | +3.66% | 105,200 | 930億6380万 | +4.67% |
| 04/07 | 1,750 | 1,768 | 1,740 | 1,751 | +0.29% | 59,800 | 897億8221万 | +1.04% |
| 04/06 | 1,730 | 1,752 | 1,723 | 1,746 | +1.33% | 56,300 | 895億2583万 | +0.46% |
| 04/03 | 1,714 | 1,730 | 1,712 | 1,723 | +0.82% | 36,700 | 883億4651万 | -1.03% |
| 04/02 | 1,752 | 1,770 | 1,701 | 1,709 | -2.45% | 75,300 | 876億2866万 | -2.06% |
| 04/01 | 1,713 | 1,752 | 1,704 | 1,752 | +5.42% | 87,500 | 898億3348万 | +0.17% |
| 03/31 | 1,652 | 1,690 | 1,649 | 1,662 | -0.89% | 109,800 | 852億1875万 | -5.03% |
| 03/30 | 1,636 | 1,679 | 1,628 | 1,677 | -2.84% | 207,800 | 859億8787万 | -4.28% |
| 03/27 | 1,708 | 1,733 | 1,696 | 1,726 | +0.47% | 207,900 | 885億34万 | -1.71% |
| 03/26 | 1,724 | 1,731 | 1,690 | 1,718 | -0.06% | 163,500 | 880億9014万 | -2.28% |
| 03/25 | 1,728 | 1,737 | 1,719 | 1,719 | +1.84% | 105,500 | 881億4141万 | -2.22% |
| 03/24 | 1,698 | 1,702 | 1,674 | 1,688 | +2.37% | 98,000 | 865億5189万 | -4.09% |
| 03/23 | 1,681 | 1,681 | 1,628 | 1,649 | -3.11% | 157,400 | 845億5217万 | -6.41% |
| 03/19 | 1,740 | 1,740 | 1,702 | 1,702 | -4.33% | 152,800 | 872億6974万 | -3.79% |
| 03/18 | 1,753 | 1,782 | 1,753 | 1,779 | +1.77% | 125,900 | 912億1790万 | +0.45% |
| 03/17 | 1,772 | 1,798 | 1,738 | 1,748 | +0.75% | 201,800 | 896億2838万 | -1.24% |
| 03/16 | 1,733 | 1,751 | 1,716 | 1,735 | +0.7% | 89,500 | 889億6181万 | -1.92% |
| 03/13 | 1,708 | 1,745 | 1,702 | 1,723 | -1.26% | 81,700 | 883億4651万 | -2.55% |
| 03/12 | 1,781 | 1,782 | 1,730 | 1,745 | -2.02% | 169,200 | 894億7456万 | -1.25% |
| 03/11 | 1,798 | 1,803 | 1,767 | 1,781 | +0.45% | 90,800 | 913億2045万 | +0.96% |
| 03/10 | 1,763 | 1,802 | 1,740 | 1,773 | +2.9% | 178,800 | 909億1025万 | +0.8% |
| 03/09 | 1,688 | 1,732 | 1,674 | 1,723 | -3.74% | 256,200 | 883億4651万 | -1.77% |
| 03/06 | 1,790 | 1,812 | 1,760 | 1,790 | -0.06% | 125,800 | 917億8192万 | +2.52% |
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。
