| 2026 |
| 07/30 | 854 | 883 | 841 | 851 | -3.22% | 81,700 | 62億5485万 | -8.1% |
| 07/29 | 911 | 911 | 876 | 879 | -3.44% | 105,300 | 193億8930万 | -5.24% |
| 07/28 | 933 | 933 | 907 | 911 | -1.41% | 81,900 | 200億8020万 | -1.87% |
| 07/27 | 943 | 949 | 921 | 924 | -1.11% | 65,100 | 203億6685万 | -0.47% |
| 07/24 | 951 | 951 | 913 | 934 | -0.04% | 80,400 | 205億9470万 | +0.86% |
| 07/23 | (IR情報)11:30 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 |
| 07/23 | 920 | 936 | 917 | 934 | +3.39% | 88,200 | 206億205万 | +1.12% |
| 07/22 | 903 | 917 | 903 | 904 | +0.56% | 38,100 | 199億2585万 | -1.99% |
| 07/21 | 895 | 900 | 884 | 899 | +1.62% | 35,400 | 198億1560万 | -2.42% |
| 07/17 | 901 | 908 | 867 | 884 | -1.74% | 104,700 | 194億9955万 | -3.88% |
| 07/16 | 914 | 914 | 897 | 900 | -1.5% | 38,400 | 198億4500万 | -2.07% |
| 07/15 | 917 | 917 | 903 | 914 | +0.07% | 26,100 | 201億4635万 | -0.36% |
| 07/14 | 910 | 920 | 900 | 913 | -0.22% | 63,300 | 201億3165万 | -0.22% |
| 07/13 | 911 | 926 | 901 | 915 | +0.7% | 53,100 | 201億7575万 | +0.22% |
| 07/10 | 921 | 928 | 909 | 909 | 0% | 26,100 | 200億3610万 | -0.26% |
| 07/09 | 915 | 919 | 902 | 909 | -0.73% | 42,600 | 200億3610万 | -0.26% |
| 07/08 | 908 | 926 | 905 | 915 | -0.33% | 151,500 | 201億8310万 | +0.59% |
| 07/07 | 985 | 1,000 | 913 | 918 | -8.01% | 323,100 | 202億4925万 | +1.03% |
| 07/06 | 1,020 | 1,033 | 983 | 998 | -1.16% | 113,400 | 220億1325万 | +9.95% |
| 07/03 | 997 | 1,010 | 974 | 1,010 | +2.43% | 88,500 | 222億7050万 | +11.85% |
| 07/02 | 967 | 986 | 957 | 986 | +2.35% | 60,000 | 217億4130万 | +9.8% |
| 07/01 | 952 | 968 | 947 | 963 | +1.19% | 55,500 | 212億4150万 | +8% |
| 06/30 | 947 | 958 | 935 | 952 | +0.71% | 55,200 | 209億9160万 | +7.33% |
| 06/29 | 960 | 967 | 923 | 945 | +0.18% | 197,700 | 208億4460万 | +7.06% |
| 06/26 | 950 | 951 | 918 | 944 | +1.11% | 207,300 | 208億785万 | +7.48% |
| 06/25 | (IR情報)18:10 (訂正)「株式分割及び株式分割に伴う定款の一部変更並びに配当予想の修正に関するお知らせ」の一部訂正について |
| 06/25 | (IR情報)16:30 株式分割及び株式分割に伴う定款の一部変更並びに配当予想の修正に関するお知らせ |
| 06/25 | 907 | 933 | 894 | 933 | +2.79% | 85,800 | 205億8000万 | +6.79% |
| 06/24 | 893 | 916 | 876 | 908 | +2.83% | 69,600 | 200億2140万 | +4.49% |
| 06/23 | 900 | 905 | 881 | 883 | -1.89% | 63,900 | 194億7015万 | +2.08% |
| 06/22 | 896 | 905 | 886 | 900 | +1.66% | 30,900 | 198億4500万 | +4.41% |
| 06/19 | 896 | 896 | 876 | 885 | +0.08% | 37,200 | 195億2160万 | +2.95% |
| 06/18 | 890 | 893 | 872 | 885 | +0.19% | 52,800 | 195億690万 | +3.35% |
| 06/17 | 867 | 887 | 865 | 883 | +1.88% | 43,800 | 194億7015万 | +3.64% |
| 06/16 | 877 | 877 | 857 | 867 | -1.18% | 33,600 | 191億1000万 | +2.44% |
| 06/15 | 870 | 877 | 861 | 877 | +1.04% | 58,200 | 193億3785万 | +4.28% |
| 06/12 | 857 | 870 | 840 | 868 | +3.33% | 63,600 | 191億3940万 | +3.83% |
| 06/11 | 845 | 850 | 826 | 840 | -2.44% | 75,600 | 185億2200万 | +1.08% |
| 06/10 | 870 | 880 | 850 | 861 | -1.86% | 110,400 | 189億8505万 | +4.24% |
| 06/09 | 882 | 900 | 871 | 877 | +1.15% | 45,300 | 193億4520万 | +6.99% |
| 06/08 | 871 | 873 | 848 | 867 | -4.37% | 118,500 | 191億2470万 | +6.81% |
| 06/05 | 877 | 912 | 877 | 907 | +3.93% | 56,700 | 199億9935万 | +12.53% |
| 06/04 | 891 | 891 | 858 | 873 | -2.13% | 45,600 | 192億4230万 | +9.36% |
| 06/03 | 897 | 904 | 881 | 892 | +0.72% | 70,800 | 196億6125万 | +12.87% |
| 06/02 | 874 | 895 | 846 | 885 | +1.26% | 73,800 | 195億2160万 | +13.07% |
| 06/01 | 883 | 892 | 861 | 874 | -1.02% | 56,400 | 192億7905万 | +12.82% |
| 05/29 | 842 | 899 | 842 | 883 | +4.33% | 118,500 | 194億7750万 | +14.87% |
| 05/28 | (IR情報)15:30 剰余金の配当に関するお知らせ |
| 05/28 | 840 | 848 | 823 | 847 | -0.35% | 60,600 | 186億6900万 | +11.11% |
| 05/27 | 847 | 857 | 826 | 850 | +0.87% | 62,700 | 187億3515万 | +12.39% |
| 05/26 | 834 | 851 | 825 | 842 | +1.53% | 89,100 | 185億7345万 | +12.31% |
| 05/25 | 853 | 862 | 825 | 830 | -0.76% | 62,100 | 182億9415万 | +11.36% |
| 05/22 | 833 | 846 | 826 | 836 | +2.37% | 100,200 | 184億3380万 | +12.97% |
| 05/21 | 804 | 822 | 800 | 817 | +3.29% | 45,600 | 180億750万 | +11.11% |
| 05/20 | 813 | 815 | 782 | 791 | -3.66% | 77,700 | 174億3420万 | +8.31% |
| 05/19 | 839 | 839 | 810 | 821 | -2.19% | 57,600 | 180億9570万 | +12.88% |
| 05/18 | 808 | 852 | 808 | 839 | +4.74% | 196,500 | 184億9995万 | +16.2% |
| 05/15 | 804 | 849 | 792 | 801 | +4.57% | 131,700 | 176億6205万 | +11.87% |
| 05/14 | (IR情報)16:00 ニレココーポレート・ガバナンス基本方針の一部見直しに関するお知らせ |
| 05/14 | (IR情報)16:00 2026年3月期期末配当予想の修正(増配)および記念配当を含む2027年3月期配当予想に関するお知らせ |
| 05/14 | (IR情報)16:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/14 | 738 | 773 | 717 | 766 | +3.79% | 143,400 | 168億9030万 | +7.58% |
| 05/13 | 741 | 746 | 725 | 738 | -0.49% | 43,500 | 162億7290万 | +4.24% |
| 05/12 | 766 | 769 | 742 | 742 | -2.67% | 36,000 | 163億5375万 | +5.05% |
| 05/11 | 749 | 770 | 744 | 762 | +3.49% | 113,100 | 168億210万 | +8.39% |
| 05/08 | 716 | 739 | 716 | 736 | +2.84% | 82,200 | 162億3615万 | +5.34% |
| 05/07 | 706 | 723 | 705 | 716 | +2.24% | 40,200 | 157億8780万 | +2.87% |
| 05/01 | 689 | 705 | 685 | 700 | +0.62% | 23,400 | 154億4235万 | +0.62% |
| 04/30 | (IR情報)16:40 取締役候補者の選任に関するお知らせ |
| 04/30 | 699 | 702 | 687 | 696 | -1.23% | 35,400 | 153億4680万 | 0% |
| 04/28 | 698 | 716 | 697 | 705 | -0.05% | 38,100 | 155億3790万 | +1.25% |
| 04/27 | 697 | 705 | 683 | 705 | +2.57% | 53,700 | 155億4525万 | +1.15% |
| 04/24 | 698 | 709 | 681 | 687 | -1.06% | 63,000 | 151億5570万 | -1.25% |
| 04/23 | 707 | 707 | 690 | 695 | -1.51% | 56,400 | 153億1740万 | -0.48% |
| 04/22 | 708 | 708 | 702 | 705 | -0.33% | 27,000 | 155億5260万 | +0.76% |
| 04/21 | 708 | 713 | 704 | 708 | 0% | 24,900 | 156億405万 | +0.81% |
| 04/20 | 710 | 711 | 702 | 708 | +0.05% | 26,400 | 156億405万 | +0.66% |
| 04/17 | 712 | 712 | 699 | 707 | -0.05% | 12,000 | 155億9670万 | +0.33% |
| 04/16 | 704 | 714 | 702 | 708 | +0.57% | 24,000 | 156億405万 | +0.09% |
| 04/15 | 713 | 715 | 699 | 704 | -0.47% | 44,100 | 155億1585万 | -0.89% |
| 04/14 | 714 | 722 | 703 | 707 | +0.09% | 53,700 | 155億8935万 | -0.84% |
| 04/13 | 702 | 716 | 702 | 706 | +0.62% | 57,900 | 155億7465万 | -1.07% |
| 04/10 | 717 | 726 | 699 | 702 | -0.57% | 115,800 | 154億7910万 | -1.96% |
| 04/09 | 718 | 718 | 701 | 706 | -0.61% | 39,900 | 155億6730万 | -1.81% |
| 04/08 | 700 | 714 | 700 | 710 | +2.65% | 34,500 | 156億6285万 | -1.34% |
| 04/07 | 692 | 695 | 685 | 692 | +1.17% | 42,300 | 152億5860万 | -4.29% |
| 04/06 | 679 | 691 | 678 | 684 | +0.74% | 64,500 | 150億8220万 | -5.79% |
| 04/03 | 676 | 687 | 673 | 679 | +0.49% | 39,600 | 149億7195万 | -6.86% |
| 04/02 | 681 | 690 | 669 | 676 | -0.59% | 31,200 | 148億9845万 | -7.7% |
| 04/01 | 686 | 686 | 667 | 680 | +3.08% | 111,000 | 149億8665万 | -7.65% |
| 03/31 | 661 | 673 | 657 | 659 | -0.55% | 55,200 | 145億3830万 | -10.78% |
| 03/30 | 657 | 665 | 651 | 663 | -5.73% | 129,300 | 154億1506万 | -10.65% |
| 03/27 | 695 | 703 | 693 | 703 | +0.86% | 30,900 | 163億5283万 | -5.72% |
| 03/26 | 716 | 716 | 697 | 697 | -2.56% | 36,300 | 162億1333万 | -6.65% |
| 03/25 | 723 | 724 | 716 | 716 | +0.61% | 31,500 | 166億3959万 | -4.45% |
| 03/24 | 712 | 712 | 698 | 711 | +2.3% | 104,400 | 165億3883万 | -5.03% |
| 03/23 | 708 | 708 | 677 | 695 | -3.87% | 147,600 | 161億6683万 | -7.41% |
| 03/19 | 749 | 749 | 723 | 723 | -4.91% | 41,400 | 168億1784万 | -4.07% |
| 03/18 | 744 | 761 | 744 | 761 | +2.29% | 32,100 | 176億8586万 | +0.62% |
| 03/17 | 746 | 755 | 741 | 744 | -0.22% | 45,300 | 172億9060万 | -1.5% |
| 03/16 | 734 | 748 | 729 | 745 | +0.45% | 121,500 | 173億2935万 | -1.28% |
| 03/13 | 765 | 765 | 742 | 742 | -3.09% | 54,600 | 172億5185万 | -1.72% |
| 03/12 | 783 | 783 | 752 | 766 | -2.3% | 55,500 | 178億211万 | +1.41% |
| 03/11 | (自社株買い)取締役会(2025年11月13日)での決議状況(取得期間2025年11月14日~2026年2月27日) |
| 03/11 | 771 | 799 | 771 | 784 | +2.08% | 69,900 | 182億2062万 | +4.07% |
| 03/10 | 764 | 772 | 743 | 768 | +5.06% | 105,600 | 178億4861万 | +2.36% |
| 03/09 | 733 | 735 | 714 | 731 | -5.31% | 117,000 | 169億8834万 | -2.45% |
| 03/06 | 766 | 778 | 755 | 772 | -0.09% | 61,200 | 179億4161万 | +3.16% |
| 03/05 | 749 | 780 | 749 | 772 | +5.27% | 176,100 | 179億5711万 | +3.53% |