| 2026 |
| 03/06 | 1,057 | 1,079 | 1,040 | 1,051 | -0.28% | 109,900 | 306億6025万 | +9.02% |
| 03/05 | 1,089 | 1,103 | 1,050 | 1,054 | +1.15% | 116,900 | 307億4776万 | +10.37% |
| 03/04 | 1,078 | 1,103 | 1,029 | 1,042 | -6.38% | 315,500 | 303億9770万 | +10.03% |
| 03/04 | (空売り報告)大和証券 157,714株(0.54%)新規 |
| 03/03 | 1,118 | 1,142 | 1,082 | 1,113 | -2.96% | 237,100 | 324億6894万 | +18.53% |
| 03/02 | 1,067 | 1,155 | 1,064 | 1,147 | +3.43% | 344,300 | 334億6080万 | +23.47% |
| 02/27 | 1,081 | 1,109 | 1,081 | 1,109 | +2.69% | 158,700 | 323億5225万 | +20.81% |
| 02/26 | 1,118 | 1,150 | 1,076 | 1,080 | -3.31% | 276,600 | 315億625万 | +18.81% |
| 02/25 | 1,088 | 1,145 | 1,076 | 1,117 | +4.39% | 590,200 | 325億8563万 | +24.11% |
| 02/24 | 1,135 | 1,135 | 1,055 | 1,070 | +8.63% | 968,200 | 312億1452万 | +20.36% |
| 02/20 | (5%ルール)fundnote(5.54%) |
| 02/20 | 950 | 990 | 949 | 985 | +2.28% | 181,500 | 287億3487万 | +11.68% |
| 02/19 | 938 | 966 | 923 | 963 | +2.88% | 159,400 | 280億9307万 | +9.81% |
| 02/18 | 918 | 951 | 917 | 936 | +1.96% | 154,100 | 273億541万 | +7.34% |
| 02/17 | 918 | 932 | 917 | 918 | +0.22% | 52,100 | 267億8031万 | +5.64% |
| 02/16 | 911 | 922 | 907 | 916 | +0.66% | 69,400 | 267億2197万 | +5.65% |
| 02/13 | 910 | 915 | 898 | 910 | -1.09% | 63,700 | 265億4693万 | +5.32% |
| 02/12 | 907 | 922 | 903 | 920 | +1.66% | 94,200 | 268億3866万 | +6.85% |
| 02/10 | 900 | 908 | 895 | 905 | +0.44% | 70,900 | 264億107万 | +5.6% |
| 02/09 | 897 | 908 | 880 | 901 | +2.15% | 199,300 | 262億8438万 | +5.5% |
| 02/06 | 862 | 884 | 851 | 882 | +2.44% | 148,100 | 257億3010万 | +3.64% |
| 02/05 | 870 | 878 | 861 | 861 | 0% | 77,600 | 251億1748万 | +1.53% |
| 02/04 | 853 | 867 | 848 | 861 | +1.18% | 152,400 | 251億1748万 | +1.77% |
| 02/03 | 843 | 860 | 840 | 851 | +0.95% | 197,300 | 248億2576万 | +0.83% |
| 02/02 | (IR情報)14:00 公開買付けへの応募および特別利益の計上見込みに関するお知らせ |
| 02/02 | (IR情報)14:00 2026年3月期第3四半期決算概要 |
| 02/02 | (IR情報)14:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/02 | 855 | 875 | 819 | 843 | -0.35% | 395,400 | 245億9238万 | +0.12% |
| 01/30 | 830 | 848 | 827 | 846 | +2.67% | 61,800 | 246億7989万 | +0.59% |
| 01/29 | 820 | 829 | 809 | 824 | -0.12% | 78,400 | 240億3810万 | -1.9% |
| 01/28 | 840 | 840 | 817 | 825 | -2.14% | 91,600 | 240億6727万 | -1.67% |
| 01/27 | 838 | 854 | 838 | 843 | -0.12% | 85,200 | 245億9238万 | +0.6% |
| 01/26 | 852 | 857 | 829 | 844 | -3.65% | 206,300 | 246億2155万 | +0.96% |
| 01/23 | 869 | 881 | 867 | 876 | +0.81% | 68,800 | 255億5507万 | +4.91% |
| 01/22 | 869 | 881 | 869 | 869 | 0% | 60,700 | 253億5086万 | +4.57% |
| 01/21 | 843 | 873 | 832 | 869 | +1.64% | 155,200 | 253億5086万 | +4.95% |
| 01/20 | 855 | 861 | 840 | 855 | -0.35% | 58,500 | 249億4245万 | +3.89% |
| 01/19 | 872 | 872 | 845 | 858 | -2.5% | 122,500 | 250億2996万 | +4.63% |
| 01/16 | 857 | 880 | 855 | 880 | +2.56% | 66,300 | 256億7176万 | +7.84% |
| 01/15 | 851 | 862 | 848 | 858 | +0.47% | 57,400 | 250億2996万 | +5.8% |
| 01/14 | 859 | 861 | 850 | 854 | -0.81% | 58,000 | 249億1327万 | +5.82% |
| 01/13 | 875 | 875 | 852 | 861 | +0.12% | 86,100 | 251億1748万 | +7.22% |
| 01/09 | 843 | 863 | 843 | 860 | +3.24% | 129,800 | 250億8831万 | +7.77% |
| 01/08 | 833 | 841 | 833 | 833 | -0.36% | 57,800 | 243億65万 | +5.04% |
| 01/07 | 830 | 848 | 829 | 836 | -0.36% | 81,400 | 243億8817万 | +5.96% |
| 01/06 | 830 | 842 | 823 | 839 | +1.57% | 137,100 | 244億7569万 | +7.15% |
| 01/05 | 817 | 828 | 811 | 826 | +1.23% | 70,100 | 240億9644万 | +6.44% |
| 2025 |
| 12/30 | 806 | 826 | 803 | 816 | +0.49% | 98,500 | 238億472万 | +5.97% |
| 12/29 | 815 | 824 | 811 | 812 | +0.74% | 54,200 | 236億8803万 | +6.28% |
| 12/26 | 808 | 813 | 805 | 806 | -0.25% | 76,000 | 235億1300万 | +6.33% |
| 12/25 | 807 | 814 | 806 | 808 | +0.12% | 36,500 | 235億7134万 | +7.45% |
| 12/24 | (IR情報)16:00 社外監査役の辞任及び補欠監査役の監査役就任に関するお知らせ |
| 12/24 | (IR情報)16:00 組織変更及び人事異動に関するお知らせ |
| 12/24 | 817 | 822 | 798 | 807 | -1.1% | 83,200 | 235億4217万 | +8.18% |
| 12/23 | 820 | 828 | 815 | 816 | 0% | 93,800 | 238億472万 | +10.27% |
| 12/22 | 826 | 829 | 810 | 816 | +0.49% | 130,300 | 238億472万 | +11.17% |
| 12/19 | 802 | 815 | 800 | 812 | +1.37% | 52,800 | 236億8803万 | +11.39% |
| 12/18 | 798 | 805 | 794 | 801 | +0.25% | 53,400 | 233億6713万 | +10.64% |
| 12/17 | 807 | 815 | 792 | 799 | -0.99% | 94,700 | 233億879万 | +11.13% |
| 12/16 | 818 | 834 | 805 | 807 | +2.28% | 269,900 | 235億4217万 | +12.87% |
| 12/15 | 770 | 791 | 768 | 789 | +2.47% | 92,400 | 230億1706万 | +11.13% |
| 12/12 | 768 | 777 | 764 | 770 | +0.79% | 89,600 | 224億6279万 | +9.07% |
| 12/11 | 763 | 769 | 754 | 764 | +0.13% | 94,600 | 222億8775万 | +8.83% |
| 12/10 | 762 | 774 | 756 | 763 | +0.13% | 69,500 | 222億5858万 | +9.16% |
| 12/09 | 759 | 767 | 752 | 762 | +0.26% | 73,000 | 222億2941万 | +9.33% |
| 12/08 | 759 | 774 | 750 | 760 | +0.13% | 140,400 | 221億7106万 | +9.67% |
| 12/05 | 752 | 764 | 747 | 759 | -0.26% | 134,800 | 221億4189万 | +9.84% |
| 12/04 | 725 | 767 | 722 | 761 | +4.82% | 254,500 | 222億23万 | +10.61% |
| 12/03 | 725 | 738 | 724 | 726 | -0.55% | 122,100 | 211億7920万 | +5.99% |
| 12/02 | 736 | 736 | 722 | 730 | -0.82% | 202,700 | 212億9589万 | +6.57% |
| 12/01 | 687 | 742 | 676 | 736 | +7.92% | 884,400 | 214億7092万 | +7.45% |
| 11/28 | 680 | 683 | 679 | 682 | +0.59% | 34,400 | 198億9561万 | -0.29% |
| 11/27 | 679 | 683 | 673 | 678 | 0% | 90,900 | 197億7892万 | -1.02% |
| 11/26 | 660 | 678 | 660 | 678 | +3.35% | 95,500 | 197億7892万 | -1.17% |
| 11/25 | 665 | 667 | 652 | 656 | -1.2% | 59,800 | 191億3713万 | -4.51% |
| 11/21 | 659 | 666 | 655 | 664 | -0.3% | 87,900 | 193億7051万 | -3.49% |
| 11/20 | 666 | 668 | 661 | 666 | +1.52% | 53,500 | 194億2885万 | -3.34% |
| 11/19 | 657 | 663 | 647 | 656 | 0% | 64,800 | 191億3713万 | -5.07% |
| 11/18 | 659 | 669 | 655 | 656 | -1.35% | 72,900 | 191億3713万 | -5.2% |
| 11/17 | 677 | 680 | 664 | 665 | -1.77% | 69,000 | 193億9968万 | -4.18% |
| 11/14 | 679 | 683 | 674 | 677 | -1.74% | 78,300 | 197億4975万 | -2.73% |
| 11/13 | 696 | 696 | 682 | 689 | -0.43% | 61,100 | 200億9982万 | -1.43% |
| 11/12 | 686 | 694 | 685 | 692 | +0.87% | 64,500 | 201億8734万 | -1.28% |
| 11/11 | 688 | 688 | 679 | 686 | -0.15% | 57,700 | 200億1230万 | -2.42% |
| 11/10 | 684 | 692 | 682 | 687 | +1.03% | 56,500 | 200億4147万 | -2.55% |
| 11/07 | 678 | 681 | 673 | 680 | -1.16% | 109,200 | 198億3727万 | -3.68% |
| 11/06 | 684 | 696 | 681 | 688 | +0.88% | 66,600 | 200億7065万 | -2.82% |
| 11/05 | 688 | 695 | 667 | 682 | -2.15% | 122,000 | 198億9561万 | -3.81% |
| 11/04 | 682 | 701 | 679 | 697 | +1.75% | 122,100 | 203億3320万 | -2.11% |
| 10/31 | 690 | 702 | 673 | 685 | -1.3% | 165,900 | 199億8313万 | -4.06% |
| 10/30 | (IR情報)14:00 業績予想の修正に関するお知らせ |
| 10/30 | (IR情報)14:00 剰余金の配当(中間配当)に関するお知らせ |
| 10/30 | (IR情報)14:00 2026年3月期第2四半期決算概要 |
| 10/30 | (IR情報)14:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 10/30 | (IR情報)14:00 「大豊工業レポート 2025(統合報告書)」公開のお知らせ |
| 10/30 | 697 | 749 | 691 | 694 | +1.02% | 649,700 | 202億4568万 | -3.07% |
| 10/29 | 699 | 703 | 685 | 687 | -1.58% | 153,300 | 200億4147万 | -4.18% |
| 10/28 | 721 | 721 | 698 | 698 | -3.59% | 130,800 | 203億6237万 | -2.79% |
| 10/27 | 726 | 731 | 720 | 724 | +0.42% | 86,800 | 211億2085万 | +0.84% |
| 10/24 | 715 | 729 | 710 | 721 | +1.84% | 106,000 | 210億3334万 | +0.42% |
| 10/23 | 704 | 714 | 702 | 708 | -0.7% | 58,200 | 206億5409万 | -1.26% |
| 10/22 | 703 | 716 | 702 | 713 | +2.15% | 76,100 | 207億9996万 | -0.7% |
| 10/21 | 702 | 708 | 696 | 698 | -0.57% | 103,500 | 203億6237万 | -2.79% |
| 10/20 | 698 | 706 | 692 | 702 | +2.03% | 68,400 | 204億7906万 | -2.36% |
| 10/17 | 693 | 700 | 687 | 688 | -1.15% | 73,400 | 200億7065万 | -4.31% |
| 10/16 | 699 | 707 | 694 | 696 | +0.29% | 59,900 | 203億403万 | -3.33% |
| 10/15 | 685 | 697 | 685 | 694 | +1.61% | 47,600 | 202億4568万 | -3.61% |
| 10/14 | 688 | 695 | 675 | 683 | -3.12% | 99,700 | 199億2478万 | -5.27% |
| 10/10 | 722 | 723 | 705 | 705 | -3.95% | 121,100 | 205億6658万 | -2.22% |
| 10/09 | 739 | 744 | 730 | 734 | -0.27% | 49,800 | 214億1258万 | +1.8% |
| 10/08 | 746 | 753 | 736 | 736 | -1.74% | 81,900 | 214億7092万 | +2.36% |
| 10/07 | 751 | 760 | 743 | 749 | -0.27% | 59,600 | 218億5017万 | +4.46% |