| 2026 |
| 10/01 | 2,747 | 2,769 | 2,644 | 2,686 | +3.27% | 561,600 | - | -1.5% |
| 09/30 | (IR情報)15:30 自己株式取得に係る事項の決定に関するお知らせ |
| 09/30 | (IR情報)15:30 臨時株主総会招集のための基準日設定及び臨時株主総会の開催並びに定款の一部変更及び譲渡制限付株式報酬制度の改定に関するお知らせ |
| 09/30 | (IR情報)15:30 月島ホールディングス株式会社と三菱化工機株式会社の経営統合に関する経営統合契約及び株式交換契約の締結等に関するお知らせ |
| 09/30 | 2,575 | 2,607 | 2,569 | 2,601 | +1.17% | 119,700 | - | -4.76% |
| 09/29 | 2,614 | 2,625 | 2,566 | 2,571 | -4.07% | 193,900 | - | -6.03% |
| 09/29 | (空売り報告)BNP Paribas Financial Markets SNC 322,600株(0.8%)+0.09% |
| 09/28 | 2,717 | 2,718 | 2,669 | 2,680 | -0.52% | 261,300 | - | -2.3% |
| 09/25 | 2,684 | 2,698 | 2,665 | 2,694 | -0.22% | 205,900 | - | -1.71% |
| 09/24 | 2,655 | 2,746 | 2,651 | 2,700 | +3.53% | 254,200 | - | -1.68% |
| 09/18 | 2,728 | 2,750 | 2,608 | 2,608 | -4.47% | 453,400 | - | -5.13% |
| 09/17 | 2,711 | 2,730 | 2,700 | 2,730 | +1.87% | 116,700 | - | -0.91% |
| 09/16 | 2,678 | 2,710 | 2,672 | 2,680 | +1.06% | 96,900 | - | -2.72% |
| 09/15 | 2,655 | 2,686 | 2,645 | 2,652 | -0.11% | 143,000 | - | -3.81% |
| 09/14 | 2,667 | 2,701 | 2,653 | 2,655 | -0.52% | 129,600 | - | -3.84% |
| 09/11 | 2,620 | 2,703 | 2,607 | 2,669 | -1.15% | 122,200 | - | -3.44% |
| 09/11 | (空売り報告)BNP Paribas Financial Markets SNC 285,600株(0.71%)+0.02% |
| 09/10 | (自社株買い)取締役会(2025年5月9日)での決議状況(取得期間2025年8月12日~2026年8月10日) |
| 09/10 | 2,738 | 2,747 | 2,682 | 2,700 | -2.81% | 133,300 | - | -2.46% |
| 09/09 | 2,726 | 2,778 | 2,710 | 2,778 | +1.46% | 100,100 | - | +0.25% |
| 09/08 | 2,828 | 2,828 | 2,738 | 2,738 | -3.52% | 127,000 | - | -1.12% |
| 09/08 | (空売り報告)BNP Paribas Financial Markets SNC 277,800株(0.69%)-0.06% |
| 09/07 | 2,806 | 2,865 | 2,801 | 2,838 | +1.79% | 123,700 | - | +2.57% |
| 09/04 | 2,802 | 2,806 | 2,760 | 2,788 | -0.18% | 81,700 | - | +0.9% |
| 09/04 | (空売り報告)BNP Paribas Financial Markets SNC 301,100株(0.75%)新規 |
| 09/03 | 2,757 | 2,806 | 2,742 | 2,793 | +1.31% | 82,200 | - | +1.23% |
| 09/02 | 2,810 | 2,828 | 2,757 | 2,757 | -3.6% | 98,700 | - | +0.11% |
| 09/01 | 2,822 | 2,868 | 2,806 | 2,860 | +1.35% | 92,400 | - | +3.96% |
| 08/31 | 2,795 | 2,845 | 2,770 | 2,822 | +1.04% | 106,300 | - | +2.77% |
| 08/28 | 2,777 | 2,803 | 2,766 | 2,793 | +0.25% | 78,800 | - | +1.97% |
| 08/27 | 2,786 | 2,811 | 2,780 | 2,786 | 0% | 69,000 | - | +1.9% |
| 08/26 | 2,815 | 2,831 | 2,784 | 2,786 | -0.61% | 82,400 | - | +2.13% |
| 08/25 | 2,783 | 2,817 | 2,777 | 2,803 | +0.72% | 124,800 | - | +3.01% |
| 08/24 | 2,750 | 2,804 | 2,750 | 2,783 | +1.68% | 83,200 | - | +2.58% |
| 08/21 | 2,716 | 2,749 | 2,704 | 2,737 | +0.04% | 93,100 | - | +1.07% |
| 08/20 | 2,655 | 2,736 | 2,655 | 2,736 | +3.4% | 97,900 | - | +1.15% |
| 08/19 | 2,755 | 2,755 | 2,646 | 2,646 | -5.6% | 154,400 | - | -1.96% |
| 08/18 | 2,809 | 2,825 | 2,783 | 2,803 | +0.72% | 86,700 | - | +3.97% |
| 08/17 | 2,765 | 2,820 | 2,765 | 2,783 | +0.91% | 86,100 | - | +3.42% |
| 08/14 | 2,739 | 2,773 | 2,723 | 2,758 | +0.69% | 87,300 | - | +2.64% |
| 08/13 | 2,740 | 2,749 | 2,695 | 2,739 | +0.51% | 63,200 | - | +2.09% |
| 08/12 | (自社株買い)取締役会(2025年5月9日)での決議状況(取得期間2025年8月12日~2026年8月10日) |
| 08/12 | 2,798 | 2,800 | 2,713 | 2,725 | -0.87% | 99,300 | - | +1.64% |
| 08/10 | 2,732 | 2,789 | 2,695 | 2,749 | +0.92% | 94,600 | - | +2.61% |
| 08/07 | 2,690 | 2,773 | 2,664 | 2,724 | -1.87% | 155,200 | - | +1.87% |
| 08/06 | (IR情報)17:00 27.3期第1四半期決算補足説明資料 |
| 08/06 | (IR情報)17:00 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/06 | 2,769 | 2,830 | 2,688 | 2,776 | -0.22% | 181,600 | - | +4.01% |
| 08/05 | 2,750 | 2,800 | 2,746 | 2,782 | +2.17% | 148,300 | - | +4.51% |
| 08/04 | 2,686 | 2,744 | 2,680 | 2,723 | +1.08% | 93,200 | - | +2.56% |
| 08/03 | 2,725 | 2,725 | 2,628 | 2,694 | -1.46% | 104,200 | - | +1.62% |
| 07/31 | 2,730 | 2,770 | 2,681 | 2,734 | +1.6% | 110,200 | - | +3.17% |
| 07/30 | 2,626 | 2,702 | 2,622 | 2,691 | +1.36% | 105,000 | - | +1.78% |
| 07/29 | 2,720 | 2,721 | 2,623 | 2,655 | -1.15% | 117,500 | - | +0.49% |
| 07/28 | 2,714 | 2,724 | 2,671 | 2,686 | -1.43% | 107,300 | - | +1.7% |
| 07/27 | 2,679 | 2,725 | 2,646 | 2,725 | +2.1% | 94,000 | - | +3.18% |
| 07/24 | 2,646 | 2,686 | 2,631 | 2,669 | +0.3% | 78,600 | - | +1.1% |
| 07/23 | 2,635 | 2,680 | 2,625 | 2,661 | +1.53% | 57,200 | - | +0.76% |
| 07/22 | 2,620 | 2,672 | 2,610 | 2,621 | -0.46% | 94,900 | - | -0.79% |
| 07/21 | 2,603 | 2,648 | 2,588 | 2,633 | +1.46% | 99,900 | - | -0.42% |
| 07/17 | (IR情報)16:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ |
| 07/17 | 2,615 | 2,627 | 2,539 | 2,595 | -2.11% | 247,900 | - | -1.89% |
| 07/16 | 2,654 | 2,665 | 2,639 | 2,651 | -0.3% | 57,700 | - | +0.3% |
| 07/15 | 2,605 | 2,676 | 2,602 | 2,659 | +2.66% | 82,500 | - | +0.83% |
| 07/14 | 2,592 | 2,601 | 2,575 | 2,590 | +0.23% | 56,200 | - | -1.56% |
| 07/13 | 2,696 | 2,709 | 2,584 | 2,584 | -3.47% | 99,300 | - | -1.64% |
| 07/10 | (自社株買い)取締役会(2025年5月9日)での決議状況(取得期間2025年8月12日~2026年8月10日) |
| 07/10 | 2,685 | 2,702 | 2,666 | 2,677 | 0% | 98,300 | - | +2.06% |
| 07/09 | 2,645 | 2,690 | 2,644 | 2,677 | +0.68% | 89,800 | - | +2.29% |
| 07/08 | 2,680 | 2,699 | 2,659 | 2,659 | -0.82% | 94,100 | - | +1.92% |
| 07/07 | 2,680 | 2,744 | 2,667 | 2,681 | +0.37% | 88,100 | - | +3.04% |
| 07/06 | 2,630 | 2,690 | 2,624 | 2,671 | +1.25% | 93,900 | - | +2.97% |
| 07/03 | 2,636 | 2,639 | 2,595 | 2,638 | +1.46% | 159,900 | - | +1.85% |
| 07/02 | 2,610 | 2,639 | 2,599 | 2,600 | +0.27% | 94,900 | - | +0.35% |
| 07/01 | 2,622 | 2,652 | 2,593 | 2,593 | -0.58% | 66,600 | - | -0.12% |
| 06/30 | 2,660 | 2,663 | 2,608 | 2,608 | -0.99% | 64,500 | - | +0.31% |
| 06/29 | 2,656 | 2,686 | 2,601 | 2,634 | -1.24% | 147,700 | - | +1.15% |
| 06/26 | 2,582 | 2,672 | 2,570 | 2,667 | +3.29% | 275,700 | - | +2.34% |
| 06/25 | 2,707 | 2,707 | 2,582 | 2,582 | -1.9% | 218,600 | - | -0.81% |
| 06/24 | (IR情報)16:00 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ |
| 06/24 | 2,632 | 2,656 | 2,610 | 2,632 | -0.08% | 148,700 | - | +1.04% |
| 06/23 | 2,676 | 2,686 | 2,627 | 2,634 | -1.83% | 125,200 | - | +1.07% |
| 06/22 | 2,675 | 2,710 | 2,660 | 2,683 | -0.26% | 97,900 | - | +2.76% |
| 06/19 | 2,700 | 2,728 | 2,664 | 2,690 | -0.11% | 89,800 | - | +2.87% |
| 06/18 | 2,703 | 2,737 | 2,678 | 2,693 | -0.44% | 103,900 | - | +2.67% |
| 06/17 | 2,672 | 2,749 | 2,665 | 2,705 | +2% | 105,600 | - | +2.77% |
| 06/16 | 2,674 | 2,693 | 2,648 | 2,652 | -0.82% | 95,200 | - | +0.3% |
| 06/15 | 2,610 | 2,674 | 2,599 | 2,674 | +5.19% | 120,900 | - | +0.49% |
| 06/12 | 2,546 | 2,586 | 2,526 | 2,542 | +1.84% | 106,100 | - | -5.29% |
| 06/11 | (自社株買い)取締役会(2025年5月9日)での決議状況(取得期間2025年8月12日~2026年8月10日) |
| 06/11 | 2,487 | 2,501 | 2,435 | 2,496 | -0.91% | 108,100 | - | -8% |
| 06/10 | 2,490 | 2,547 | 2,476 | 2,519 | +1.74% | 147,300 | - | -8.2% |
| 06/09 | 2,500 | 2,540 | 2,458 | 2,476 | -0.28% | 170,600 | - | -10.58% |
| 06/08 | 2,466 | 2,502 | 2,451 | 2,483 | -2.51% | 182,000 | - | -11.16% |
| 06/05 | 2,490 | 2,559 | 2,488 | 2,547 | +2.95% | 89,800 | - | -9.84% |
| 06/04 | 2,475 | 2,511 | 2,460 | 2,474 | -0.48% | 139,100 | - | -13.16% |
| 06/03 | 2,475 | 2,491 | 2,445 | 2,486 | +0.44% | 138,600 | - | -13.44% |
| 06/02 | 2,545 | 2,545 | 2,441 | 2,475 | -3.81% | 231,100 | - | -14.39% |
| 06/01 | 2,664 | 2,664 | 2,545 | 2,573 | -3.45% | 161,000 | - | -11.52% |
| 05/29 | 2,701 | 2,725 | 2,665 | 2,665 | -1.48% | 161,900 | - | -8.86% |
| 05/28 | 2,709 | 2,727 | 2,660 | 2,705 | -0.04% | 151,000 | - | -7.74% |
| 05/27 | 2,728 | 2,789 | 2,695 | 2,706 | -0.44% | 159,100 | - | -7.87% |
| 05/26 | 2,648 | 2,768 | 2,627 | 2,718 | +2.14% | 141,500 | - | -7.71% |
| 05/25 | 2,649 | 2,705 | 2,638 | 2,661 | +1.95% | 177,800 | - | -9.89% |
| 05/22 | 2,638 | 2,650 | 2,596 | 2,610 | -0.38% | 256,000 | - | -11.94% |
| 05/21 | 2,673 | 2,673 | 2,620 | 2,620 | -1.21% | 245,300 | - | -11.93% |
| 05/20 | 2,718 | 2,718 | 2,617 | 2,652 | -3.91% | 231,000 | - | -11.3% |
| 05/19 | 2,819 | 2,837 | 2,742 | 2,760 | -0.97% | 147,700 | - | -8.09% |
| 05/18 | 2,864 | 2,867 | 2,786 | 2,787 | -3.96% | 167,000 | - | -7.44% |
| 05/15 | 2,937 | 2,978 | 2,865 | 2,902 | -0.27% | 191,200 | - | -3.72% |
| 05/14 | 3,000 | 3,000 | 2,884 | 2,910 | -3.32% | 222,900 | - | -3.35% |
| 05/13 | 3,110 | 3,110 | 2,961 | 3,010 | -2.43% | 236,700 | - | +0.13% |
| 05/12 | (IR情報)14:30 剰余金の配当に関するお知らせ |
| 05/12 | (IR情報)14:30 資本コストや株価を意識した経営の実現に向けた対応について |
| 05/12 | (IR情報)14:30 26.3期決算補足説明資料 |
| 05/12 | (IR情報)14:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/12 | 3,240 | 3,375 | 3,075 | 3,085 | -5.08% | 313,700 | - | +2.97% |
| 05/11 | (自社株買い)取締役会(2025年5月9日)での決議状況(取得期間2025年8月12日~2026年8月10日) |
| 05/11 | 3,255 | 3,280 | 3,215 | 3,250 | -0.31% | 107,300 | - | +8.88% |
| 05/08 | 3,295 | 3,295 | 3,185 | 3,260 | +0.15% | 121,100 | - | +10.02% |