| 2026 |
| 08/18 | 785 | 798 | 772 | 781 | -2.25% | 10,600 | 56億5600万 | +2.63% |
| 08/17 | 802 | 807 | 792 | 799 | -0.13% | 7,500 | 57億8635万 | +4.86% |
| 08/14 | 795 | 800 | 794 | 800 | +1.78% | 9,900 | 57億9360万 | +5.12% |
| 08/13 | 796 | 796 | 769 | 786 | -1.01% | 6,700 | 56億9221万 | +3.29% |
| 08/12 | 791 | 794 | 778 | 794 | +0.38% | 6,100 | 57億5014万 | +4.47% |
| 08/10 | 782 | 791 | 775 | 791 | +2.46% | 5,400 | 57億2842万 | +4.22% |
| 08/07 | (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) |
| 08/07 | 791 | 803 | 766 | 772 | -3.02% | 22,800 | 55億9082万 | +1.98% |
| 08/06 | (IR情報)14:00 業績予想の修正に関するお知らせ |
| 08/06 | 770 | 828 | 757 | 796 | +5.43% | 32,000 | 57億6463万 | +5.29% |
| 08/05 | 761 | 761 | 748 | 755 | -0.66% | 1,300 | 54億6771万 | +0.27% |
| 08/04 | 761 | 766 | 760 | 760 | 0% | 2,300 | 55億392万 | +1.06% |
| 08/03 | 753 | 763 | 751 | 760 | 0% | 3,100 | 55億392万 | +1.33% |
| 07/31 | 737 | 777 | 737 | 760 | +3.12% | 11,000 | 55億392万 | +1.47% |
| 07/30 | 722 | 737 | 721 | 737 | +0.68% | 2,500 | 53億3735万 | -1.47% |
| 07/29 | 740 | 741 | 730 | 732 | -0.81% | 1,000 | 53億114万 | -2.01% |
| 07/28 | 745 | 745 | 730 | 738 | -1.2% | 1,300 | 53億4459万 | -1.2% |
| 07/27 | 737 | 747 | 730 | 747 | +0.95% | 6,800 | 54億977万 | 0% |
| 07/24 | 743 | 744 | 740 | 740 | -0.8% | 1,300 | 53億5908万 | -0.94% |
| 07/23 | 740 | 747 | 740 | 746 | +0.67% | 1,400 | 54億253万 | 0% |
| 07/22 | 730 | 741 | 730 | 741 | +0.82% | 1,800 | 53億6632万 | -0.54% |
| 07/21 | 738 | 738 | 725 | 735 | +0.55% | 4,400 | 53億2287万 | -1.08% |
| 07/17 | 755 | 755 | 731 | 731 | -3.18% | 4,600 | 52億9390万 | -1.48% |
| 07/16 | 750 | 755 | 746 | 755 | +0.67% | 3,600 | 54億6771万 | +2.03% |
| 07/15 | (5%ルール)アトミクス取引先持株会理事長楠本慶太(14.35%) |
| 07/15 | 750 | 750 | 740 | 750 | +0.4% | 3,000 | 54億3150万 | +1.63% |
| 07/14 | 771 | 771 | 747 | 747 | -3.86% | 4,200 | 54億977万 | +1.49% |
| 07/13 | 782 | 782 | 773 | 777 | -2.51% | 24,500 | 56億2703万 | +5.86% |
| 07/10 | 786 | 800 | 786 | 797 | +1.79% | 13,500 | 57億7187万 | +9.03% |
| 07/09 | 785 | 793 | 779 | 783 | -0.25% | 7,800 | 56億7048万 | +7.7% |
| 07/08 | 770 | 785 | 770 | 785 | +1.95% | 9,200 | 56億8497万 | +8.43% |
| 07/07 | 769 | 773 | 764 | 770 | +1.32% | 4,800 | 55億7634万 | +6.8% |
| 07/06 | 750 | 770 | 750 | 760 | +1.47% | 5,500 | 55億392万 | +5.7% |
| 07/03 | 734 | 749 | 726 | 749 | +1.63% | 4,700 | 54億2425万 | +4.46% |
| 07/02 | 740 | 745 | 737 | 737 | -0.41% | 1,600 | 53億3735万 | +2.93% |
| 07/01 | 739 | 740 | 739 | 740 | +1.09% | 4,800 | 53億5908万 | +3.35% |
| 06/30 | 714 | 732 | 714 | 732 | +3.1% | 4,000 | 53億114万 | +2.38% |
| 06/29 | 725 | 725 | 702 | 710 | -1.66% | 3,700 | 51億4182万 | -0.7% |
| 06/26 | 734 | 734 | 721 | 722 | -2.43% | 2,600 | 52億2872万 | +0.98% |
| 06/25 | 733 | 740 | 722 | 740 | +2.78% | 6,300 | 53億5908万 | +3.35% |
| 06/24 | 725 | 725 | 718 | 720 | -0.69% | 6,600 | 52億1424万 | +0.7% |
| 06/23 | 726 | 732 | 725 | 725 | -0.14% | 2,100 | 52億5045万 | +1.4% |
| 06/22 | 761 | 761 | 723 | 726 | -5.1% | 11,400 | 52億5769万 | +1.54% |
| 06/19 | 747 | 778 | 722 | 765 | +6.69% | 50,000 | 55億4013万 | +7.14% |
| 06/18 | 701 | 718 | 701 | 717 | +2.14% | 2,700 | 51億9251万 | +0.56% |
| 06/17 | 698 | 703 | 698 | 702 | +0.14% | 900 | 50億8388万 | -1.68% |
| 06/16 | 703 | 705 | 700 | 701 | -0.57% | 1,300 | 50億7664万 | -2.23% |
| 06/15 | 701 | 719 | 700 | 705 | +1.73% | 3,700 | 51億561万 | -2.08% |
| 06/12 | (IR情報)14:00 (訂正・数値データ訂正)「2026年3月期決算短信[日本基準](連結)」の一部訂正について |
| 06/12 | 704 | 705 | 693 | 693 | -0.57% | 4,100 | 50億1870万 | -4.15% |
| 06/11 | 705 | 705 | 695 | 697 | -0.85% | 7,000 | 50億4767万 | -3.86% |
| 06/10 | 699 | 706 | 693 | 703 | +0.72% | 3,200 | 50億9112万 | -3.43% |
| 06/09 | 698 | 699 | 685 | 698 | +0.14% | 9,900 | 50億5491万 | -4.25% |
| 06/08 | 711 | 711 | 685 | 697 | -1.55% | 11,000 | 50億4767万 | -4.65% |
| 06/05 | 701 | 712 | 700 | 708 | +1% | 5,000 | 51億2733万 | -3.54% |
| 06/04 | 703 | 711 | 700 | 701 | -1.54% | 9,800 | 50億7664万 | -4.76% |
| 06/03 | 710 | 720 | 706 | 712 | +0.28% | 4,100 | 51億5630万 | -3.65% |
| 06/02 | 716 | 719 | 710 | 710 | -1.39% | 6,500 | 51億4182万 | -4.18% |
| 06/01 | 731 | 731 | 714 | 720 | -0.28% | 9,700 | 52億1424万 | -3.23% |
| 05/29 | 722 | 732 | 722 | 722 | 0% | 1,700 | 52億2872万 | -3.35% |
| 05/28 | 725 | 729 | 722 | 722 | -1.37% | 5,000 | 52億2872万 | -3.86% |
| 05/27 | 727 | 760 | 727 | 732 | +1.1% | 4,800 | 53億114万 | -2.92% |
| 05/26 | 721 | 736 | 719 | 724 | 0% | 6,200 | 52億4320万 | -4.36% |
| 05/25 | 726 | 730 | 721 | 724 | 0% | 5,000 | 52億4320万 | -4.74% |
| 05/22 | 723 | 726 | 719 | 724 | +0.14% | 2,300 | 52億4320万 | -5.11% |
| 05/21 | 730 | 732 | 717 | 723 | -0.14% | 5,200 | 52億3596万 | -5.61% |
| 05/20 | 719 | 729 | 715 | 724 | +0.42% | 6,100 | 52億4320万 | -5.97% |
| 05/19 | 714 | 732 | 714 | 721 | +0.7% | 7,400 | 52億2148万 | -6.85% |
| 05/18 | 722 | 732 | 714 | 716 | -1.38% | 5,600 | 51億8527万 | -8.09% |
| 05/15 | 741 | 742 | 722 | 726 | -3.97% | 14,600 | 52億5769万 | -7.28% |
| 05/14 | (IR情報)14:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/14 | 773 | 782 | 742 | 756 | -2.07% | 13,100 | 54億7495万 | -3.94% |
| 05/13 | (IR情報)10:00 業績予想の修正に関するお知らせ |
| 05/13 | 763 | 800 | 763 | 772 | +1.31% | 33,200 | 55億9082万 | -2.28% |
| 05/12 | 778 | 787 | 762 | 762 | -2.06% | 10,700 | 55億1840万 | -3.79% |
| 05/11 | 758 | 780 | 755 | 778 | +2.77% | 8,600 | 56億3427万 | -2.14% |
| 05/08 | 752 | 763 | 750 | 757 | -0.66% | 4,900 | 54億8219万 | -5.02% |
| 05/07 | 735 | 769 | 734 | 762 | +3.67% | 13,100 | 55億1840万 | -4.75% |
| 05/01 | 748 | 748 | 734 | 735 | -1.74% | 10,100 | 53億2287万 | -8.7% |
| 04/30 | 761 | 761 | 748 | 748 | -1.84% | 19,600 | 54億1701万 | -7.65% |
| 04/28 | 754 | 770 | 754 | 762 | -0.39% | 10,100 | 55億1840万 | -6.62% |
| 04/27 | 766 | 769 | 751 | 765 | -0.52% | 11,900 | 55億4013万 | -6.71% |
| 04/24 | 777 | 790 | 769 | 769 | -1.03% | 6,800 | 55億6909万 | -6.9% |
| 04/23 | 780 | 782 | 765 | 777 | -0.64% | 15,500 | 56億2703万 | -6.61% |
| 04/22 | 798 | 807 | 780 | 782 | -2.01% | 26,200 | 56億6324万 | -6.79% |
| 04/21 | 808 | 811 | 798 | 798 | -1.48% | 9,900 | 57億7911万 | -5.34% |
| 04/20 | 814 | 815 | 804 | 810 | +1.38% | 7,800 | 58億6602万 | -4.03% |
| 04/17 | 804 | 808 | 799 | 799 | -0.62% | 8,200 | 57億8635万 | -5.33% |
| 04/16 | 800 | 808 | 796 | 804 | +0.25% | 12,700 | 58億2256万 | -4.85% |
| 04/15 | 813 | 814 | 799 | 802 | -0.37% | 15,900 | 58億808万 | -5.2% |
| 04/14 | 809 | 816 | 804 | 805 | -0.12% | 16,800 | 58億2981万 | -5.07% |
| 04/13 | 813 | 813 | 804 | 806 | -1.35% | 10,700 | 58億3705万 | -5.06% |
| 04/10 | 824 | 831 | 815 | 817 | -0.73% | 12,700 | 59億1671万 | -3.88% |
| 04/09 | 838 | 838 | 819 | 823 | -1.79% | 13,300 | 59億6016万 | -3.29% |
| 04/08 | 829 | 864 | 825 | 838 | +1.82% | 23,000 | 60億6879万 | -1.3% |
| 04/07 | 833 | 839 | 818 | 823 | -0.84% | 8,700 | 59億6016万 | -2.95% |
| 04/06 | 822 | 835 | 812 | 830 | +1.22% | 16,300 | 60億1086万 | -2.24% |
| 04/03 | 831 | 831 | 818 | 820 | 0% | 11,500 | 59億3844万 | -3.64% |
| 04/02 | 840 | 846 | 820 | 820 | -2.38% | 9,700 | 59億3844万 | -3.76% |
| 04/01 | 840 | 857 | 838 | 840 | +1.57% | 11,300 | 60億8328万 | -1.75% |
| 03/31 | 826 | 845 | 823 | 827 | -1.43% | 14,100 | 59億8913万 | -3.61% |
| 03/30 | 850 | 860 | 821 | 839 | -4.66% | 14,300 | 60億7603万 | -2.44% |
| 03/27 | 870 | 936 | 861 | 880 | +1.15% | 65,400 | 63億7296万 | +1.97% |
| 03/26 | 900 | 900 | 870 | 870 | -2.25% | 24,100 | 63億54万 | +0.81% |
| 03/25 | 875 | 919 | 875 | 890 | +1.71% | 31,100 | 64億4538万 | +3.25% |
| 03/24 | 915 | 928 | 873 | 875 | -3.21% | 69,200 | 63億3675万 | +1.86% |