| 2024 |
| 04/26 | （IR情報）17:00 特別事業計画の変更の認定について |
| 04/26 | （IR情報）11:00 (訂正)「通期連結業績予想の修正に関するお知らせ」の一部訂正について |
| 04/26 | 985 | 993 | 960 | 981 | +0.2% | 63,024,400 | 1兆5764億 | -0.61% |
| 04/25 | 1,010 | 1,011 | 972 | 979 | -3.17% | 79,022,600 | 1兆5732億 | -0.31% |
| 04/24 | （IR情報）11:00 原子力損害賠償・廃炉等支援機構からの資金の交付について |
| 04/24 | 1,022 | 1,026 | 993 | 1,011 | -0.59% | 57,626,700 | 1兆6246億 | +3.37% |
| 04/24 | （空売り報告）JPM Securities Japan Co Ltd. 4,420,940株（0.27%）-0.32%義務消失 |
| 04/23 | 1,036 | 1,065 | 1,015 | 1,017 | -1.55% | 57,761,900 | 1兆6343億 | +4.95% |
| 04/22 | 1,024 | 1,060 | 1,019 | 1,033 | +1.77% | 56,444,100 | 1兆6600億 | +7.38% |
| 04/19 | 1,007 | 1,024 | 986 | 1,015 | -0.2% | 69,387,200 | 1兆6311億 | +5.84% |
| 04/18 | 1,000 | 1,029 | 996 | 1,017 | +0.69% | 62,060,500 | 1兆6343億 | +6.72% |
| 04/18 | （空売り報告）Nomura International plc 7,956,483株（0.49%）-0.03%義務消失 |
| 04/17 | 1,061 | 1,074 | 1,004 | 1,010 | -4.08% | 102,325,400 | 1兆6230億 | +6.99% |
| 04/17 | （空売り報告）JPM Securities Japan Co Ltd. 9,632,626株（0.59%）-0.03% |
| 04/17 | （空売り報告）Nomura International plc 8,403,229株（0.52%）再IN |
| 04/16 | 1,099 | 1,099 | 1,047 | 1,053 | -4.96% | 100,738,300 | 1兆6921億 | +12.62% |
| 04/16 | （空売り報告）JPM Securities Japan Co Ltd. 10,017,615株（0.62%）-0.16% |
| 04/15 | 1,036 | 1,115 | 1,031 | 1,108 | +5.83% | 123,691,200 | 1兆7805億 | +19.78% |
| 04/12 | 1,078 | 1,085 | 1,029 | 1,047 | -2.42% | 80,594,600 | 1兆6825億 | +14.68% |
| 04/11 | 1,064 | 1,084 | 1,029 | 1,073 | -0.37% | 125,823,600 | 1兆7243億 | +18.83% |
| 04/10 | 1,028 | 1,099 | 1,015 | 1,077 | +3.56% | 147,717,200 | 1兆7307億 | +20.88% |
| 04/09 | 1,004 | 1,054 | 999 | 1,040 | +4.94% | 143,042,700 | 1兆6712億 | +18.32% |
| 04/08 | 971 | 1,003 | 955 | 991 | +3.88% | 143,118,300 | 1兆5925億 | +14.04% |
| 04/05 | 988 | 1,010 | 907 | 954 | -5.82% | 230,108,200 | 1兆5330億 | +10.8% |
| 04/05 | （空売り報告）JPM Securities Japan Co Ltd. 12,538,478株（0.78%）-0.08% |
| 04/04 | 926 | 1,031 | 926 | 1,013 | +9.51% | 206,505,300 | 1兆6279億 | +18.48% |
| 04/04 | （空売り報告）JPM Securities Japan Co Ltd. 13,838,330株（0.86%）-0.07% |
| 04/03 | 900 | 936 | 894 | 925 | +2.1% | 90,393,600 | 1兆4864億 | +8.95% |
| 04/02 | 900 | 919 | 893 | 906 | +0.44% | 76,583,400 | 1兆4559億 | +7.47% |
| 04/01 | （IR情報）11:00 原子力損害賠償・廃炉等支援機構からの資金の交付について |
| 04/01 | 960 | 961 | 900 | 902 | -4.45% | 102,339,800 | 1兆4495億 | +7.38% |
| 03/29 | （IR情報）17:00 特別損失の計上に関するお知らせ |
| 03/29 | （IR情報）17:00 通期連結業績予想の修正に関するお知らせ |
| 03/29 | 920 | 952 | 910 | 944 | +2.83% | 113,055,800 | 1兆5170億 | +13.05% |
| 03/28 | （IR情報）16:00 特別事業計画の変更の認定申請について |
| 03/28 | 915 | 961 | 909 | 918 | +2.57% | 154,855,800 | 1兆4752億 | +10.74% |
| 03/28 | （空売り報告）JPM Securities Japan Co Ltd. 15,064,406株（0.93%）+0.04% |
| 03/27 | 898 | 910 | 882 | 895 | +0.22% | 81,520,800 | 1兆4382億 | +8.62% |
| 03/27 | （空売り報告）JPM Securities Japan Co Ltd. 14,371,748株（0.89%）-0.1% |
| 03/26 | 869 | 901 | 865 | 893 | +2.88% | 78,504,700 | 1兆4350億 | +8.9% |
| 03/25 | 872 | 887 | 866 | 868 | -0.57% | 82,525,200 | 1兆3948億 | +6.5% |
| 03/22 | 875 | 891 | 858 | 873 | +1.87% | 129,272,900 | 1兆4029億 | +7.64% |
| 03/21 | 816 | 863 | 809 | 857 | +6.06% | 139,696,500 | 1兆3772億 | +6.33% |
| 03/19 | 838 | 839 | 804 | 808 | -2.53% | 136,044,700 | 1兆2984億 | +0.75% |
| 03/19 | （空売り報告）JPM Securities Japan Co Ltd. 16,031,293株（0.99%）-0.03% |
| 03/18 | 945 | 945 | 819 | 829 | -14.18% | 233,531,900 | 1兆3322億 | +3.63% |
| 03/18 | （空売り報告）JPM Securities Japan Co Ltd. 16,427,893株（1.02%）+0.46% |
| 03/15 | 842 | 967 | 838 | 966 | +12.98% | 285,662,500 | 1兆5523億 | +21.36% |
| 03/14 | 805 | 861 | 802 | 855 | +6.74% | 134,323,900 | 1兆3739億 | +8.5% |
| 03/14 | （空売り報告）JPM Securities Japan Co Ltd. 9,089,586株（0.56%）再IN |
| 03/13 | 795 | 815 | 789 | 801 | +1.65% | 68,186,700 | 1兆2872億 | +2.04% |
| 03/12 | 789 | 795 | 766 | 788 | -0.25% | 48,835,200 | 1兆2663億 | +0.38% |
| 03/11 | 800 | 811 | 784 | 790 | -2.11% | 59,125,600 | 1兆2695億 | +0.77% |
| 03/08 | 789 | 808 | 786 | 807 | +1.77% | 57,081,600 | 1兆2968億 | +3.07% |
| 03/07 | 785 | 795 | 771 | 793 | +1.93% | 52,908,800 | 1兆2743億 | +1.41% |
| 03/07 | （空売り報告）JPM Securities Japan Co Ltd. 7,925,702株（0.49%）-0.1%義務消失 |
| 03/06 | 774 | 783 | 765 | 778 | +0.78% | 45,041,700 | 1兆2502億 | -0.38% |
| 03/05 | 782 | 787 | 769 | 772 | -2.03% | 47,033,600 | 1兆2406億 | -1.15% |
| 03/04 | 802 | 803 | 784 | 788 | -1.62% | 43,692,300 | 1兆2663億 | +0.9% |
| 03/01 | 814 | 815 | 799 | 801 | -1.11% | 54,657,600 | 1兆2872億 | +2.56% |
| 03/01 | （空売り報告）JPM Securities Japan Co Ltd. 9,547,631株（0.59%）-0.15% |
| 02/29 | 839 | 842 | 804 | 810 | -4.71% | 84,249,500 | 1兆3016億 | +3.85% |
| 02/29 | （空売り報告）JPM Securities Japan Co Ltd. 12,035,714株（0.74%）+0.12% |
| 02/28 | 796 | 852 | 796 | 850 | +7.19% | 130,769,000 | 1兆3659億 | +9.11% |
| 02/28 | （空売り報告）JPM Securities Japan Co Ltd. 10,110,516株（0.62%）+0.03% |
| 02/27 | 815 | 816 | 791 | 793 | -2.82% | 73,205,900 | 1兆2743億 | +2.06% |
| 02/26 | 799 | 818 | 794 | 816 | +3.03% | 74,729,800 | 1兆3113億 | +5.15% |
| 02/26 | （空売り報告）JPM Securities Japan Co Ltd. 9,627,274株（0.59%）-0.01% |
| 02/22 | （IR情報）11:00 原子力損害賠償・廃炉等支援機構からの資金の交付について |
| 02/22 | 783 | 800 | 779 | 792 | +1.67% | 67,879,100 | 1兆2727億 | +2.06% |
| 02/22 | （空売り報告）JPM Securities Japan Co Ltd. 9,801,994株（0.6%）+0.05% |
| 02/21 | 798 | 808 | 775 | 779 | -2.01% | 58,124,800 | 1兆2518億 | +0.39% |
| 02/21 | （空売り報告）JPM Securities Japan Co Ltd. 8,982,594株（0.55%）-0.09% |
| 02/20 | 793 | 805 | 783 | 795 | +0.76% | 61,090,100 | 1兆2775億 | +2.05% |
| 02/20 | （空売り報告）JPM Securities Japan Co Ltd. 10,296,532株（0.64%）+0.11% |
| 02/19 | 771 | 792 | 765 | 789 | +1.41% | 41,212,700 | 1兆2679億 | +1.02% |
| 02/19 | （空売り報告）JPM Securities Japan Co Ltd. 8,657,367株（0.53%）再IN |
| 02/16 | 763 | 786 | 759 | 778 | +2.64% | 55,869,800 | 1兆2502億 | -0.38% |
| 02/15 | 760 | 764 | 747 | 758 | +0.8% | 37,167,700 | 1兆2181億 | -3.07% |
| 02/14 | 762 | 771 | 748 | 752 | -2.46% | 38,908,400 | 1兆2084億 | -3.84% |
| 02/13 | 757 | 772 | 744 | 771 | +3.63% | 44,646,000 | 1兆2390億 | -1.66% |
| 02/09 | 740 | 753 | 729 | 744 | -0.27% | 38,902,000 | 1兆1956億 | -4.98% |
| 02/08 | 751 | 755 | 737 | 746 | -2.23% | 47,488,400 | 1兆1988億 | -4.85% |
| 02/07 | 770 | 774 | 753 | 763 | -0.39% | 38,950,000 | 1兆2261億 | -2.55% |
| 02/06 | 798 | 801 | 766 | 766 | -4.61% | 73,764,000 | 1兆2309億 | -2.05% |
| 02/05 | 771 | 803 | 769 | 803 | +4.56% | 76,482,300 | 1兆2904億 | +2.82% |
| 02/02 | 761 | 784 | 756 | 768 | +1.72% | 79,762,200 | 1兆2341億 | -1.29% |
| 02/01 | 783 | 784 | 744 | 755 | -4.19% | 97,344,400 | 1兆2132億 | -2.83% |
| 01/31 | （IR情報）16:20 2023年度第3四半期決算説明資料 |
| 01/31 | （IR情報）16:20 特別損失の計上に関するお知らせ |
| 01/31 | （IR情報）16:20 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/31 | 783 | 791 | 767 | 788 | +1.16% | 56,519,300 | 1兆2663億 | +1.55% |
| 01/30 | 776 | 780 | 768 | 779 | +0.52% | 39,661,800 | 1兆2518億 | +0.78% |
| 01/29 | 762 | 776 | 761 | 775 | +2.51% | 45,018,700 | 1兆2454億 | +0.52% |
| 01/26 | 783 | 783 | 756 | 756 | -3.94% | 55,375,900 | 1兆2149億 | -1.82% |
| 01/25 | 780 | 790 | 764 | 787 | +0.9% | 51,164,800 | 1兆2647億 | +2.34% |
| 01/24 | （IR情報）11:00 原子力損害賠償・廃炉等支援機構からの資金の交付について |
| 01/24 | 792 | 796 | 773 | 780 | -1.39% | 50,810,500 | 1兆2534億 | +1.69% |
| 01/23 | 790 | 805 | 786 | 791 | -0.75% | 65,368,000 | 1兆2711億 | +3.13% |
| 01/22 | 780 | 797 | 773 | 797 | +2.05% | 45,530,400 | 1兆2807億 | +3.78% |
| 01/19 | 804 | 806 | 780 | 781 | -2.5% | 54,784,200 | 1兆2550億 | +1.43% |
| 01/18 | 810 | 821 | 794 | 801 | -1.11% | 80,387,000 | 1兆2872億 | +3.49% |
| 01/17 | 847 | 850 | 803 | 810 | -4.59% | 119,547,600 | 1兆3016億 | +4.79% |
| 01/16 | 833 | 850 | 820 | 849 | +2.54% | 99,813,800 | 1兆3643億 | +9.97% |
| 01/15 | 789 | 828 | 786 | 828 | +4.28% | 83,532,300 | 1兆3306億 | +8.24% |
| 01/12 | 796 | 807 | 786 | 794 | -0.38% | 83,383,100 | 1兆2759億 | +4.75% |
| 01/11 | 785 | 821 | 784 | 797 | +2.18% | 101,366,300 | 1兆2807億 | +5.98% |
| 01/10 | 775 | 789 | 769 | 780 | -0.26% | 81,689,200 | 1兆2534億 | +4.7% |
| 01/09 | 764 | 786 | 755 | 782 | +3.17% | 100,356,900 | 1兆2566億 | +5.68% |
| 01/09 | （空売り報告）Barclays Capital Securities Ltd 7,926,823株（0.49%）-0.04%義務消失 |
| 01/05 | 755 | 762 | 726 | 758 | +0.4% | 103,174,400 | 1兆2181億 | +3.41% |
| 01/04 | 709 | 759 | 679 | 755 | +2.17% | 133,843,800 | 1兆2132億 | +3.57% |
| 01/04 | （空売り報告）Barclays Capital Securities Ltd 8,633,809株（0.53%）-0.26% |
| 2023 |
| 12/29 | 735 | 761 | 732 | 739 | +0.27% | 93,470,900 | 1兆1875億 | +2.07% |
| 12/28 | 727 | 741 | 722 | 737 | +0.27% | 72,488,600 | 1兆1843億 | +2.36% |
| 12/27 | （IR情報）18:00 柏崎刈羽原子力発電所における原子力規制検査(核物質防護に係る追加検査)に係る結果及び対応区分の変更通知の受領について |
| 12/27 | 734 | 773 | 722 | 735 | +0.27% | 133,849,900 | 1兆1811億 | +2.51% |
| 12/27 | （空売り報告）Barclays Capital Securities Ltd 12,766,209株（0.79%）-0.04% |
| 12/26 | 734 | 746 | 724 | 733 | +0.69% | 65,546,200 | 1兆1779億 | +2.81% |
| 12/26 | （空売り報告）Barclays Capital Securities Ltd 13,476,609株（0.83%）+0.11% |
| 12/25 | 736 | 741 | 718 | 728 | -1.09% | 44,773,500 | 1兆1699億 | +2.39% |
| 12/22 | （IR情報）11:00 特別高圧・高圧の電気料金メニュー(2024年度分)の基準市場単価確定について |
| 12/22 | （IR情報）11:00 原子力損害賠償・廃炉等支援機構からの資金の交付について |
| 12/22 | 724 | 753 | 724 | 736 | +1.38% | 67,216,400 | 1兆1827億 | +3.95% |
| 12/21 | 731 | 769 | 723 | 726 | 0% | 102,757,400 | 1兆1666億 | +2.98% |
| 12/21 | （空売り報告）Barclays Capital Securities Ltd 11,604,909株（0.72%）+0.08% |
| 12/20 | 733 | 742 | 713 | 726 | -1.09% | 83,623,300 | 1兆1666億 | +3.42% |
| 12/20 | （空売り報告）Barclays Capital Securities Ltd 10,376,709株（0.64%）+0.12% |
| 12/19 | 748 | 752 | 718 | 734 | -0.27% | 62,446,500 | 1兆1795億 | +4.86% |
| 12/18 | 742 | 747 | 712 | 736 | -2.13% | 84,812,200 | 1兆1827億 | +5.6% |
| 12/18 | （空売り報告）Barclays Capital Securities Ltd 8,409,256株（0.52%）再IN |
| 12/15 | 776 | 779 | 747 | 752 | -3.34% | 84,435,500 | 1兆2084億 | +8.36% |
| 12/14 | 862 | 862 | 757 | 778 | -4.77% | 157,152,400 | 1兆2502億 | +12.75% |
| 12/13 | 825 | 844 | 783 | 817 | -2.04% | 156,148,100 | 1兆3129億 | +19.44% |
| 12/12 | 886 | 888 | 826 | 834 | -6.5% | 151,880,300 | 1兆3402億 | +23.01% |
| 12/11 | 779 | 895 | 774 | 892 | +14.65% | 209,188,600 | 1兆4334億 | +32.74% |
| 12/08 | 770 | 801 | 743 | 778 | +1.7% | 114,617,000 | 1兆2502億 | +17.17% |
| 12/07 | 692 | 768 | 690 | 765 | +10.55% | 149,979,000 | 1兆2293億 | +16.26% |
| 12/06 | 640 | 700 | 637 | 692 | +8.13% | 78,727,000 | 1兆1120億 | +5.97% |
| 12/05 | 642 | 646 | 632 | 640 | -0.78% | 15,863,000 | 1兆284億 | -1.69% |
| 12/04 | 641 | 649 | 635 | 645 | +0.94% | 17,749,000 | 1兆365億 | -0.92% |
| 12/01 | 637 | 643 | 634 | 639 | +1.27% | 14,126,300 | 1兆268億 | -1.84% |
| 11/30 | 628 | 639 | 624 | 631 | +0.48% | 15,249,800 | 1兆140億 | -3.07% |
