| 2024 |
| 04/19 | （IR情報）16:00 株主代表訴訟に係る訴訟告知書の受領 |
| 04/18 | 1,939 | 1,992 | 1,928 | 1,982 | +2.59% | 2,916,200 | 1兆5023億 | -0.35% |
| 04/17 | 2,034 | 2,042 | 1,931 | 1,932 | -4.97% | 3,442,200 | 1兆4644億 | -2.72% |
| 04/16 | 2,077 | 2,099 | 2,033 | 2,033 | -2.17% | 3,645,300 | 1兆5410億 | +2.47% |
| 04/15 | 2,005 | 2,085 | 1,983 | 2,078 | +2.26% | 2,998,800 | 1兆5751億 | +5.06% |
| 04/12 | 2,030 | 2,054 | 2,004 | 2,032 | +0.25% | 2,992,900 | 1兆5402億 | +3.04% |
| 04/11 | 1,965 | 2,070 | 1,947 | 2,027 | +2.68% | 3,952,600 | 1兆5364億 | +3.05% |
| 04/10 | 1,952 | 1,993 | 1,938 | 1,974 | +1.13% | 1,879,400 | 1兆4962億 | +0.61% |
| 04/09 | 1,951 | 1,961 | 1,933 | 1,952 | +0.15% | 1,502,600 | 1兆4796億 | -0.31% |
| 04/08 | 1,950 | 1,961 | 1,934 | 1,949 | 0% | 2,308,200 | 1兆4773億 | -0.31% |
| 04/05 | 1,950 | 1,958 | 1,909 | 1,949 | -1.71% | 2,574,500 | 1兆4773億 | -0.2% |
| 04/04 | 1,980 | 2,008 | 1,977 | 1,983 | +1.38% | 2,526,400 | 1兆5031億 | +1.74% |
| 04/03 | 1,935 | 1,990 | 1,933 | 1,956 | +1.4% | 3,194,600 | 1兆4826億 | +0.51% |
| 04/02 | 1,944 | 1,973 | 1,922 | 1,929 | -0.77% | 2,047,600 | 1兆4621億 | -0.72% |
| 04/01 | 2,000 | 2,002 | 1,931 | 1,944 | -2.26% | 1,975,600 | 1兆4735億 | +0.15% |
| 03/29 | 1,979 | 2,004 | 1,969 | 1,989 | +0.71% | 1,460,100 | 1兆5076億 | +2.58% |
| 03/28 | （IR情報）16:00 お引越し等のお申込みに伴うお客さま情報の管理について |
| 03/28 | 1,966 | 2,003 | 1,960 | 1,975 | -0.75% | 2,355,500 | 1兆4970億 | +2.07% |
| 03/27 | 2,042 | 2,053 | 1,987 | 1,990 | -1.78% | 3,717,400 | 1兆5084億 | +2.95% |
| 03/26 | 2,001 | 2,042 | 2,001 | 2,026 | +1.2% | 2,168,200 | 1兆5357億 | +4.97% |
| 03/25 | 2,040 | 2,042 | 2,001 | 2,002 | -1.38% | 2,363,400 | 1兆5175億 | +4.05% |
| 03/22 | 2,014 | 2,043 | 2,006 | 2,030 | +0.79% | 2,177,100 | 1兆5387億 | +5.89% |
| 03/21 | 2,024 | 2,027 | 1,988 | 2,014 | +0.65% | 2,682,800 | 1兆5266億 | +5.5% |
| 03/19 | 1,991 | 2,011 | 1,980 | 2,001 | +1.47% | 2,523,100 | 1兆5167億 | +5.09% |
| 03/18 | （IR情報）17:00 電力・ガス取引監視等委員会からの報告徴収等への報告について |
| 03/18 | 2,039 | 2,050 | 1,957 | 1,972 | -2.86% | 3,332,800 | 1兆4947億 | +3.84% |
| 03/15 | 1,989 | 2,030 | 1,974 | 2,030 | +2.89% | 4,848,500 | 1兆5387億 | +7.07% |
| 03/14 | 1,914 | 1,984 | 1,912 | 1,973 | +3.08% | 3,777,700 | 1兆4955億 | +4.23% |
| 03/13 | 1,885 | 1,931 | 1,880 | 1,914 | +1.75% | 3,626,600 | 1兆4508億 | +1.16% |
| 03/12 | 1,878 | 1,883 | 1,841 | 1,881 | +0.16% | 2,082,000 | 1兆4257億 | -0.69% |
| 03/11 | 1,917 | 1,929 | 1,856 | 1,878 | -2.29% | 2,866,800 | 1兆4235億 | -1% |
| 03/08 | 1,895 | 1,934 | 1,891 | 1,922 | +0.31% | 2,120,900 | 1兆4568億 | +1.16% |
| 03/07 | 1,900 | 1,916 | 1,886 | 1,916 | +0.79% | 2,526,800 | 1兆4523億 | +0.84% |
| 03/06 | 1,870 | 1,909 | 1,862 | 1,901 | +1.12% | 2,192,700 | 1兆4409億 | +0.11% |
| 03/05 | 1,871 | 1,892 | 1,857 | 1,880 | +0.37% | 1,593,500 | 1兆4250億 | -1% |
| 03/04 | （IR情報）18:10 役員報酬の減額および取締役への指示について |
| 03/04 | （IR情報）18:00 電力・ガス取引監視等委員会からの報告徴収等の受領について |
| 03/04 | （IR情報）15:00 公正取引委員会からの中部地区における大口需要家向け都市ガス供給に関する排除措置命令および課徴金納付命令等の受領について |
| 03/04 | 1,880 | 1,893 | 1,862 | 1,873 | -0.74% | 2,493,200 | 1兆4197億 | -1.32% |
| 03/01 | 1,870 | 1,893 | 1,865 | 1,887 | +1.07% | 1,523,200 | 1兆4303億 | -0.63% |
| 02/29 | 1,890 | 1,908 | 1,864 | 1,867 | -2.15% | 2,980,800 | 1兆4151億 | -1.63% |
| 02/28 | 1,880 | 1,927 | 1,876 | 1,908 | +2.14% | 2,987,100 | 1兆4462億 | +0.53% |
| 02/27 | 1,867 | 1,888 | 1,843 | 1,868 | -0.59% | 2,252,900 | 1兆4159億 | -1.63% |
| 02/26 | 1,900 | 1,915 | 1,878 | 1,879 | -0.84% | 1,924,800 | 1兆4242億 | -1.05% |
| 02/22 | 1,892 | 1,914 | 1,883 | 1,895 | 0% | 2,365,300 | 1兆4364億 | -0.26% |
| 02/21 | 1,916 | 1,921 | 1,883 | 1,895 | -1.1% | 1,891,900 | 1兆4364億 | -0.32% |
| 02/20 | 1,911 | 1,924 | 1,895 | 1,916 | -0.1% | 1,651,500 | 1兆4523億 | +0.63% |
| 02/19 | 1,870 | 1,918 | 1,867 | 1,918 | +1.97% | 1,185,100 | 1兆4538億 | +0.63% |
| 02/16 | 1,838 | 1,885 | 1,835 | 1,881 | +3.18% | 2,880,400 | 1兆4257億 | -1.26% |
| 02/15 | 1,837 | 1,846 | 1,818 | 1,823 | -0.49% | 2,200,900 | 1兆3818億 | -4.45% |
| 02/14 | 1,892 | 1,895 | 1,829 | 1,832 | -3.32% | 3,643,400 | 1兆3886億 | -4.18% |
| 02/13 | 1,877 | 1,902 | 1,866 | 1,895 | +1.88% | 2,367,200 | 1兆4364億 | -1.1% |
| 02/09 | 1,891 | 1,896 | 1,860 | 1,860 | -2.41% | 2,518,600 | 1兆4098億 | -2.92% |
| 02/08 | 1,940 | 1,952 | 1,892 | 1,906 | -2.9% | 2,488,500 | 1兆4447億 | -0.52% |
| 02/07 | 1,930 | 1,963 | 1,926 | 1,963 | +1.19% | 1,549,100 | 1兆4879億 | +2.67% |
| 02/06 | 1,949 | 1,963 | 1,917 | 1,940 | -1.52% | 2,031,100 | 1兆4705億 | +1.78% |
| 02/05 | （5%ルール）三菱UFJ銀行（1.21%）三菱UFJ信託銀行（2.68%）三菱UFJアセットマネジメント（0.84%） |
| 02/05 | 1,958 | 1,989 | 1,943 | 1,970 | +0.61% | 1,626,800 | 1兆4932億 | +3.63% |
| 02/02 | 1,932 | 1,986 | 1,912 | 1,958 | +0.82% | 2,793,500 | 1兆4841億 | +3.43% |
| 02/01 | （IR情報）9:45 代表取締役の異動について |
| 02/01 | 1,918 | 1,974 | 1,898 | 1,942 | +1.25% | 3,543,200 | 1兆4720億 | +2.97% |
| 01/31 | （IR情報）15:40 2024年度の電気料金等の負担軽減策 |
| 01/31 | （IR情報）15:00 2024年3月期配当予想の修正に関するお知らせ |
| 01/31 | （IR情報）15:00 子会社の業績予想の修正に関するお知らせ |
| 01/31 | （IR情報）15:00 2023年度第3四半期決算説明資料 |
| 01/31 | （IR情報）15:00 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/31 | 1,948 | 1,969 | 1,892 | 1,918 | +0.42% | 3,432,400 | 1兆4538億 | +2.02% |
| 01/30 | 1,901 | 1,918 | 1,894 | 1,910 | +0.53% | 1,762,800 | 1兆4477億 | +1.92% |
| 01/29 | 1,874 | 1,912 | 1,873 | 1,900 | +2.26% | 1,667,900 | 1兆4402億 | +1.66% |
| 01/26 | 1,885 | 1,885 | 1,854 | 1,858 | -1.33% | 1,612,300 | 1兆4083億 | -0.48% |
| 01/25 | 1,856 | 1,885 | 1,847 | 1,883 | +1.18% | 1,769,600 | 1兆4273億 | +0.86% |
| 01/24 | 1,870 | 1,877 | 1,848 | 1,861 | -1.06% | 1,672,500 | 1兆4106億 | -0.32% |
| 01/23 | 1,880 | 1,911 | 1,872 | 1,881 | -1.57% | 2,010,200 | 1兆4257億 | +0.59% |
| 01/22 | 1,881 | 1,913 | 1,876 | 1,911 | +1.87% | 1,546,000 | 1兆4485億 | +1.92% |
| 01/19 | 1,914 | 1,914 | 1,868 | 1,876 | -1.83% | 6,144,900 | 1兆4220億 | -0.21% |
| 01/18 | 1,913 | 1,935 | 1,907 | 1,911 | -0.42% | 1,661,200 | 1兆4485億 | +1.22% |
| 01/17 | 1,943 | 1,978 | 1,915 | 1,919 | -2.04% | 2,529,400 | 1兆4546億 | +1.53% |
| 01/16 | 1,955 | 1,978 | 1,931 | 1,959 | -0.46% | 2,243,200 | 1兆4849億 | +3.65% |
| 01/15 | 1,912 | 1,968 | 1,907 | 1,968 | +3.09% | 1,845,000 | 1兆4917億 | +4.24% |
| 01/12 | 1,930 | 1,935 | 1,903 | 1,909 | -1.5% | 1,869,700 | 1兆4470億 | +1.33% |
| 01/11 | 1,935 | 1,967 | 1,933 | 1,938 | +0.52% | 2,162,400 | 1兆4690億 | +2.98% |
| 01/10 | 1,925 | 1,947 | 1,912 | 1,928 | +0.05% | 1,705,300 | 1兆4614億 | +2.66% |
| 01/09 | 1,905 | 1,934 | 1,884 | 1,927 | +1.26% | 3,023,600 | 1兆4606億 | +2.83% |
| 01/05 | 1,887 | 1,904 | 1,860 | 1,903 | +2.75% | 1,902,600 | 1兆4424億 | +1.71% |
| 01/04 | 1,818 | 1,857 | 1,781 | 1,852 | +1.65% | 2,304,300 | 1兆4038億 | -0.8% |
| 2023 |
| 12/29 | 1,801 | 1,825 | 1,796 | 1,822 | +1.22% | 1,904,600 | 1兆3810億 | -2.36% |
| 12/28 | 1,784 | 1,806 | 1,780 | 1,800 | -0.61% | 1,487,400 | 1兆3644億 | -3.54% |
| 12/27 | 1,771 | 1,815 | 1,761 | 1,811 | +2.09% | 2,275,200 | 1兆3727億 | -3% |
| 12/26 | （IR情報）17:30 株主代表訴訟への補助参加 |
| 12/26 | （IR情報）16:00 監査等委員会設置会社への移行 |
| 12/26 | （IR情報）11:30 株主代表訴訟に係る訴訟告知書の受領 |
| 12/26 | 1,798 | 1,799 | 1,763 | 1,774 | -0.5% | 1,441,100 | 1兆3446億 | -4.98% |
| 12/25 | 1,800 | 1,803 | 1,778 | 1,783 | -0.17% | 1,041,300 | 1兆3515億 | -4.55% |
| 12/22 | 1,784 | 1,799 | 1,773 | 1,786 | +0.17% | 1,552,300 | 1兆3537億 | -4.49% |
| 12/21 | 1,819 | 1,826 | 1,781 | 1,783 | -0.5% | 1,993,700 | 1兆3515億 | -4.7% |
| 12/20 | （IR情報）15:00 公正取引委員会からの意見聴取通知書の受領および特別損失の計上について |
| 12/20 | 1,820 | 1,829 | 1,792 | 1,792 | -2.98% | 3,168,300 | 1兆3583億 | -4.27% |
| 12/19 | 1,851 | 1,859 | 1,818 | 1,847 | -0.16% | 1,810,000 | 1兆4000億 | -1.39% |
| 12/18 | 1,873 | 1,874 | 1,814 | 1,850 | -2.12% | 2,025,500 | 1兆4023億 | -1.23% |
| 12/15 | 1,922 | 1,926 | 1,872 | 1,890 | -2.48% | 3,415,400 | 1兆4326億 | +1.02% |
| 12/14 | 2,018 | 2,029 | 1,933 | 1,938 | -3.53% | 2,362,900 | 1兆4690億 | +3.75% |
| 12/13 | 2,020 | 2,031 | 1,987 | 2,009 | -1.08% | 2,081,900 | 1兆5228億 | +8.01% |
| 12/12 | 2,065 | 2,072 | 2,021 | 2,031 | -1.65% | 2,633,900 | 1兆5394億 | +9.61% |
| 12/11 | 1,966 | 2,065 | 1,961 | 2,065 | +5.52% | 4,697,500 | 1兆5652億 | +11.68% |
| 12/08 | 1,946 | 1,973 | 1,936 | 1,957 | +1.24% | 4,930,700 | 1兆4834億 | +6.19% |
| 12/07 | 1,908 | 1,933 | 1,900 | 1,933 | +0.99% | 3,004,900 | 1兆4652億 | +5.05% |
| 12/06 | 1,862 | 1,916 | 1,860 | 1,914 | +3.13% | 2,200,400 | 1兆4508億 | +4.31% |
| 12/05 | 1,859 | 1,868 | 1,827 | 1,856 | +0.27% | 2,218,900 | 1兆4068億 | +1.31% |
| 12/04 | 1,849 | 1,869 | 1,827 | 1,851 | -0.11% | 1,956,900 | 1兆4030億 | +1.2% |
| 12/01 | 1,850 | 1,875 | 1,841 | 1,853 | +1.42% | 2,651,600 | 1兆4045億 | +1.42% |
| 11/30 | 1,830 | 1,836 | 1,808 | 1,827 | -0.71% | 5,151,500 | 1兆3848億 | +0.11% |
| 11/29 | 1,834 | 1,853 | 1,811 | 1,840 | +1.32% | 1,918,600 | 1兆3947億 | +0.99% |
| 11/28 | 1,823 | 1,823 | 1,804 | 1,816 | -0.44% | 1,378,600 | 1兆3765億 | -0.27% |
| 11/27 | 1,816 | 1,834 | 1,807 | 1,824 | +0.16% | 1,515,300 | 1兆3825億 | +0.22% |
| 11/24 | 1,846 | 1,846 | 1,805 | 1,821 | -0.38% | 1,051,800 | 1兆3803億 | +0.11% |
| 11/22 | 1,818 | 1,839 | 1,809 | 1,828 | +1.67% | 1,799,100 | 1兆3856億 | +0.49% |
| 11/21 | 1,807 | 1,811 | 1,784 | 1,798 | -0.5% | 1,857,400 | 1兆3628億 | -1.15% |
