| 2026 |
| 10/02 | 1,100 | 1,106 | 1,056 | 1,064 | -3.27% | 184,400 | - | +3.3% |
| 10/01 | 1,115 | 1,124 | 1,097 | 1,100 | -2.48% | 139,100 | - | +7.11% |
| 09/30 | 1,130 | 1,130 | 1,100 | 1,128 | -1.23% | 304,400 | - | +10.48% |
| 09/29 | (IR情報)19:00 新中期経営計画「NIRECO-VISION 100」の策定および2027年3月期通期業績予想の修正に関するお知らせ |
| 09/29 | 1,115 | 1,142 | 1,086 | 1,142 | +1.6% | 69,700 | - | +12.73% |
| 09/28 | 1,150 | 1,155 | 1,115 | 1,124 | -1.83% | 205,100 | - | +11.84% |
| 09/25 | (5%ルール)ニレコ取引先持株会理事長若菜秀之(0%) |
| 09/25 | (5%ルール)中山史裕(6.91%) |
| 09/25 | 1,133 | 1,147 | 1,129 | 1,145 | +2.23% | 120,200 | - | +14.84% |
| 09/24 | 1,106 | 1,133 | 1,094 | 1,120 | +2.19% | 225,200 | - | +13.13% |
| 09/18 | 1,040 | 1,103 | 1,035 | 1,096 | +4.68% | 474,000 | - | +11.27% |
| 09/17 | 1,012 | 1,059 | 1,000 | 1,047 | +4.7% | 114,600 | - | +6.73% |
| 09/16 | 995 | 1,003 | 994 | 1,000 | +0.1% | 128,800 | - | +2.15% |
| 09/15 | 981 | 1,000 | 981 | 999 | +1.63% | 78,500 | - | +2.25% |
| 09/14 | 985 | 1,000 | 980 | 983 | -0.2% | 32,400 | - | +0.82% |
| 09/11 | 968 | 999 | 952 | 985 | 0% | 59,900 | - | +1.23% |
| 09/10 | 988 | 991 | 980 | 985 | -0.3% | 8,600 | - | +1.44% |
| 09/09 | 992 | 1,000 | 982 | 988 | +0.3% | 20,100 | - | +1.96% |
| 09/08 | 1,007 | 1,007 | 985 | 985 | -3.05% | 30,600 | - | +2.07% |
| 09/07 | 993 | 1,024 | 977 | 1,016 | +3.67% | 100,700 | - | +5.72% |
| 09/04 | 967 | 983 | 961 | 980 | +1.98% | 85,900 | - | +2.51% |
| 09/03 | 987 | 987 | 956 | 961 | -1.44% | 37,300 | - | +1.05% |
| 09/02 | 997 | 997 | 970 | 975 | -2.21% | 39,900 | - | +2.85% |
| 09/01 | 998 | 1,001 | 980 | 997 | -0.1% | 52,900 | - | +5.5% |
| 08/31 | 964 | 1,011 | 950 | 998 | +2.36% | 65,200 | - | +5.94% |
| 08/28 | 984 | 994 | 974 | 975 | -0.81% | 14,100 | - | +3.72% |
| 08/27 | 983 | 1,000 | 975 | 983 | -0.1% | 23,200 | - | +4.8% |
| 08/26 | 974 | 1,003 | 974 | 984 | +1.03% | 40,800 | - | +5.24% |
| 08/25 | 960 | 974 | 945 | 974 | +2.53% | 50,000 | - | +4.62% |
| 08/24 | 942 | 956 | 940 | 950 | +0.85% | 24,000 | - | +2.37% |
| 08/21 | 935 | 942 | 922 | 942 | +0.75% | 19,300 | - | +1.73% |
| 08/20 | (IR情報)15:30 譲渡制限付株式としての自己株式の処分の払込完了に関するお知らせ |
| 08/20 | 930 | 935 | 918 | 935 | +1.3% | 41,200 | - | +1.08% |
| 08/19 | 956 | 958 | 915 | 923 | -4.75% | 74,100 | - | -0.11% |
| 08/18 | 988 | 991 | 965 | 969 | -2.32% | 48,400 | - | +4.98% |
| 08/17 | 992 | 1,006 | 980 | 992 | 0% | 66,400 | - | +7.71% |
| 08/14 | 999 | 1,010 | 986 | 992 | -0.9% | 47,000 | - | +8.06% |
| 08/13 | 975 | 1,013 | 974 | 1,001 | +4.27% | 103,200 | - | +9.4% |
| 08/12 | 945 | 977 | 934 | 960 | +2.13% | 54,600 | - | +5.38% |
| 08/10 | 968 | 989 | 937 | 940 | +1.84% | 152,000 | - | +2.96% |
| 08/07 | (IR情報)16:00 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/07 | 957 | 957 | 905 | 923 | -2.84% | 92,100 | - | +0.76% |
| 08/06 | 928 | 953 | 921 | 950 | +2.37% | 59,900 | - | +3.49% |
| 08/05 | 919 | 935 | 915 | 928 | +3% | 65,300 | - | +0.98% |
| 08/04 | 890 | 916 | 890 | 901 | +2.15% | 43,900 | - | -2.07% |
| 08/03 | 856 | 885 | 854 | 882 | -0.45% | 62,800 | - | -4.23% |
| 08/01 | 株式分割 1→3 |
| 07/31 | 881 | 888 | 855 | 886 | +4.11% | 73,000 | - | -4.11% |
| 07/30 | 854 | 883 | 841 | 851 | -3.22% | 81,700 | - | -8.1% |
| 07/29 | 911 | 911 | 876 | 879 | -3.44% | 105,300 | - | -5.24% |
| 07/28 | 933 | 933 | 907 | 911 | -1.41% | 81,900 | - | -1.87% |
| 07/27 | 943 | 949 | 921 | 924 | -1.11% | 65,100 | - | -0.47% |
| 07/24 | 951 | 951 | 913 | 934 | -0.04% | 80,400 | - | +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 | - | +1.12% |
| 07/22 | 903 | 917 | 903 | 904 | +0.56% | 38,100 | - | -1.99% |
| 07/21 | 895 | 900 | 884 | 899 | +1.62% | 35,400 | - | -2.42% |
| 07/17 | 901 | 908 | 867 | 884 | -1.74% | 104,700 | - | -3.88% |
| 07/16 | 914 | 914 | 897 | 900 | -1.5% | 38,400 | - | -2.07% |
| 07/15 | 917 | 917 | 903 | 914 | +0.07% | 26,100 | - | -0.36% |
| 07/14 | 910 | 920 | 900 | 913 | -0.22% | 63,300 | - | -0.22% |
| 07/13 | 911 | 926 | 901 | 915 | +0.7% | 53,100 | - | +0.22% |
| 07/10 | 921 | 928 | 909 | 909 | 0% | 26,100 | - | -0.26% |
| 07/09 | 915 | 919 | 902 | 909 | -0.73% | 42,600 | - | -0.26% |
| 07/08 | 908 | 926 | 905 | 915 | -0.33% | 151,500 | - | +0.59% |
| 07/07 | 985 | 1,000 | 913 | 918 | -8.01% | 323,100 | - | +1.03% |
| 07/06 | 1,020 | 1,033 | 983 | 998 | -1.16% | 113,400 | - | +9.95% |
| 07/03 | 997 | 1,010 | 974 | 1,010 | +2.43% | 88,500 | - | +11.85% |
| 07/02 | 967 | 986 | 957 | 986 | +2.35% | 60,000 | - | +9.8% |
| 07/01 | 952 | 968 | 947 | 963 | +1.19% | 55,500 | - | +8% |
| 06/30 | 947 | 958 | 935 | 952 | +0.71% | 55,200 | - | +7.33% |
| 06/29 | 960 | 967 | 923 | 945 | +0.18% | 197,700 | - | +7.06% |
| 06/26 | 950 | 951 | 918 | 944 | +1.11% | 207,300 | - | +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 | - | +6.79% |
| 06/24 | 893 | 916 | 876 | 908 | +2.83% | 69,600 | - | +4.49% |
| 06/23 | 900 | 905 | 881 | 883 | -1.89% | 63,900 | - | +2.08% |
| 06/22 | 896 | 905 | 886 | 900 | +1.66% | 30,900 | - | +4.41% |
| 06/19 | 896 | 896 | 876 | 885 | +0.08% | 37,200 | - | +2.95% |
| 06/18 | 890 | 893 | 872 | 885 | +0.19% | 52,800 | - | +3.35% |
| 06/17 | 867 | 887 | 865 | 883 | +1.88% | 43,800 | - | +3.64% |
| 06/16 | 877 | 877 | 857 | 867 | -1.18% | 33,600 | - | +2.44% |
| 06/15 | 870 | 877 | 861 | 877 | +1.04% | 58,200 | - | +4.28% |
| 06/12 | 857 | 870 | 840 | 868 | +3.33% | 63,600 | - | +3.83% |
| 06/11 | 845 | 850 | 826 | 840 | -2.44% | 75,600 | - | +1.08% |
| 06/10 | 870 | 880 | 850 | 861 | -1.86% | 110,400 | - | +4.24% |
| 06/09 | 882 | 900 | 871 | 877 | +1.15% | 45,300 | - | +6.99% |
| 06/08 | 871 | 873 | 848 | 867 | -4.37% | 118,500 | - | +6.81% |
| 06/05 | 877 | 912 | 877 | 907 | +3.93% | 56,700 | - | +12.53% |
| 06/04 | 891 | 891 | 858 | 873 | -2.13% | 45,600 | - | +9.36% |
| 06/03 | 897 | 904 | 881 | 892 | +0.72% | 70,800 | - | +12.87% |
| 06/02 | 874 | 895 | 846 | 885 | +1.26% | 73,800 | - | +13.07% |
| 06/01 | 883 | 892 | 861 | 874 | -1.02% | 56,400 | - | +12.82% |
| 05/29 | 842 | 899 | 842 | 883 | +4.33% | 118,500 | - | +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 | - | +11.11% |
| 05/27 | 847 | 857 | 826 | 850 | +0.87% | 62,700 | - | +12.39% |
| 05/26 | 834 | 851 | 825 | 842 | +1.53% | 89,100 | - | +12.31% |
| 05/25 | 853 | 862 | 825 | 830 | -0.76% | 62,100 | - | +11.36% |
| 05/22 | 833 | 846 | 826 | 836 | +2.37% | 100,200 | - | +12.97% |
| 05/21 | 804 | 822 | 800 | 817 | +3.29% | 45,600 | - | +11.11% |
| 05/20 | 813 | 815 | 782 | 791 | -3.66% | 77,700 | - | +8.31% |
| 05/19 | 839 | 839 | 810 | 821 | -2.19% | 57,600 | - | +12.88% |
| 05/18 | 808 | 852 | 808 | 839 | +4.74% | 196,500 | - | +16.2% |
| 05/15 | 804 | 849 | 792 | 801 | +4.57% | 131,700 | - | +11.87% |
| 05/14 | (IR情報)16:00 2026年3月期決算短信〔日本基準〕(連結) |
| 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 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 | 738 | 773 | 717 | 766 | +3.79% | 143,400 | - | +7.58% |
| 05/13 | 741 | 746 | 725 | 738 | -0.49% | 43,500 | - | +4.24% |
| 05/12 | 766 | 769 | 742 | 742 | -2.67% | 36,000 | - | +5.05% |
| 05/11 | 749 | 770 | 744 | 762 | +3.49% | 113,100 | - | +8.39% |