| 2015 |
| 11/09 | 16:00 平成27年12月期第3四半期決算短信〔日本基準〕(連結) |
| 11/06 | 769 | 773 | 762 | 769 | +0.07% | 34,800 | 466億5686万 | +0.92% |
| 11/05 | 770 | 773 | 758 | 769 | +0.33% | 67,400 | 466億2652万 | +1.12% |
| 11/04 | 774 | 783 | 766 | 766 | +0.07% | 42,600 | 464億7484万 | +1.19% |
| 11/02 | 766 | 775 | 759 | 766 | -1.42% | 22,000 | 464億4450万 | +1.39% |
| 10/30 | 776 | 793 | 772 | 777 | -1.65% | 48,600 | 471億1190万 | +3.26% |
| 10/29 | 787 | 792 | 761 | 790 | +1.28% | 33,400 | 479億64万 | +5.41% |
| 10/28 | 773 | 780 | 771 | 780 | -0.13% | 15,600 | 472億9391万 | +4.49% |
| 10/27 | 775 | 787 | 770 | 781 | +0.52% | 44,000 | 473億5459万 | +4.77% |
| 10/26 | 764 | 784 | 764 | 777 | +2.44% | 19,200 | 471億1190万 | +4.51% |
| 10/23 | 764 | 769 | 748 | 758 | +0.86% | 41,000 | 459億8946万 | +2.29% |
| 10/22 | 750 | 765 | 744 | 752 | -0.33% | 24,400 | 455億9509万 | +1.42% |
| 10/21 | 751 | 756 | 748 | 754 | -1.24% | 65,800 | 457億4677万 | +1.75% |
| 10/20 | 771 | 771 | 753 | 764 | -1.67% | 10,200 | 463億2316万 | +3.18% |
| 10/19 | 763 | 780 | 756 | 777 | +1.84% | 19,200 | 471億1190万 | +4.93% |
| 10/16 | 799 | 799 | 762 | 763 | -3.72% | 37,600 | 462億6249万 | +3.32% |
| 10/15 | 764 | 797 | 749 | 792 | +3.66% | 35,000 | 480億5232万 | +7.46% |
| 10/14 | 773 | 773 | 753 | 764 | -1.23% | 29,000 | 463億5350万 | +3.8% |
| 10/13 | 755 | 775 | 755 | 774 | +1.64% | 34,200 | 469億2988万 | +5.1% |
| 10/09 | 762 | 770 | 755 | 761 | +1.47% | 43,000 | 461億7148万 | +3.4% |
| 10/08 | 735 | 786 | 735 | 750 | +2.6% | 57,000 | 455億409万 | +1.63% |
| 10/07 | 736 | 754 | 730 | 731 | 0% | 51,800 | 443億5132万 | -1.48% |
| 10/06 | 750 | 754 | 731 | 731 | -0.81% | 37,800 | 443億5132万 | -1.88% |
| 10/05 | 735 | 747 | 734 | 737 | -0.27% | 17,600 | 447億1535万 | -1.34% |
| 10/02 | 719 | 739 | 718 | 739 | +2.21% | 23,200 | 448億3669万 | -1.47% |
| 10/01 | 10:00 子会社(大多喜ガス株式会社)による電力事業の開始について |
| 10/01 | 733 | 740 | 722 | 723 | -0.34% | 22,200 | 438億6594万 | -3.73% |
| 09/30 | 708 | 739 | 708 | 726 | +3.87% | 31,800 | 440億1762万 | -3.65% |
| 09/29 | 695 | 703 | 693 | 699 | -1.48% | 33,000 | 423億7947万 | -7.85% |
| 09/28 | 701 | 712 | 694 | 709 | +0.85% | 51,600 | 430億1653万 | -7.2% |
| 09/25 | 700 | 709 | 689 | 703 | +0.5% | 96,400 | 426億5250万 | -8.58% |
| 09/24 | 704 | 710 | 694 | 700 | -2.58% | 37,000 | 424億4014万 | -9.74% |
| 09/18 | 726 | 729 | 710 | 718 | -2.84% | 37,800 | 435億6258万 | -8.07% |
| 09/17 | 727 | 743 | 719 | 739 | +1.44% | 39,000 | 448億3669万 | -5.86% |
| 09/16 | 742 | 742 | 719 | 729 | -0.88% | 27,400 | 441億9964万 | -7.55% |
| 09/15 | 748 | 752 | 734 | 735 | -1.8% | 30,600 | 445億9400万 | -7.31% |
| 09/14 | 751 | 753 | 734 | 749 | -0.33% | 39,200 | 454億1308万 | -6.09% |
| 09/11 | 735 | 764 | 735 | 751 | +0.33% | 66,800 | 455億6476万 | -6.24% |
| 09/10 | 736 | 753 | 731 | 749 | +0.07% | 17,600 | 454億1308万 | -7.02% |
| 09/09 | 750 | 754 | 740 | 748 | +2.54% | 59,400 | 453億8274万 | -7.65% |
| 09/08 | 750 | 750 | 729 | 730 | -2.73% | 18,400 | 442億6031万 | -10.49% |
| 09/07 | 746 | 754 | 744 | 750 | -0.53% | 13,400 | 455億409万 | -8.54% |
| 09/04 | 779 | 779 | 747 | 754 | -2.39% | 32,200 | 457億4677万 | -8.72% |
| 09/03 | 780 | 788 | 771 | 773 | -0.39% | 39,200 | 468億6921万 | -7.04% |
| 09/02 | 782 | 786 | 764 | 776 | -3% | 67,200 | 470億5123万 | -7.13% |
| 09/01 | 848 | 848 | 800 | 800 | -5.66% | 39,600 | 485億736万 | -4.59% |
| 08/31 | 805 | 848 | 805 | 848 | +3.42% | 35,800 | 514億1962万 | +0.77% |
| 08/28 | 809 | 831 | 804 | 820 | +4.59% | 41,800 | 497億2080万 | -2.56% |
| 08/27 | 815 | 815 | 782 | 784 | -2.06% | 39,400 | 475億3660万 | -7.17% |
| 08/26 | 769 | 807 | 769 | 800 | +3.96% | 120,600 | 485億3769万 | -5.77% |
| 08/25 | 728 | 799 | 722 | 770 | -1.72% | 106,800 | 466億8719万 | -9.89% |
| 08/24 | 800 | 806 | 761 | 783 | -5.61% | 138,400 | 475億627万 | -8.95% |
| 08/21 | 845 | 845 | 825 | 830 | -3.1% | 44,800 | 503億2752万 | -4.1% |
| 08/20 | 845 | 876 | 845 | 856 | +1.3% | 96,000 | 519億3533万 | -1.5% |
| 08/19 | 844 | 855 | 838 | 845 | +0.18% | 38,600 | 512億6794万 | -2.87% |
| 08/18 | 842 | 846 | 837 | 844 | +0.24% | 11,600 | 511億7693万 | -3.27% |
| 08/17 | 829 | 842 | 822 | 842 | +1.94% | 24,400 | 510億5559万 | -3.61% |
| 08/14 | 824 | 829 | 815 | 826 | +0.24% | 24,800 | 500億8483万 | -5.55% |
| 08/13 | 816 | 855 | 811 | 824 | -1.5% | 72,000 | 499億6349万 | -5.89% |
| 08/12 | 831 | 865 | 811 | 836 | +0.48% | 56,800 | 507億2189万 | -4.57% |
| 08/11 | 870 | 881 | 831 | 832 | -3.31% | 62,000 | 504億7920万 | -5.24% |
| 08/10 | 16:30 業績予想との差異に関するお知らせ |
| 08/10 | 16:30 子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 08/10 | 16:30 平成27年12月期第2四半期決算短信〔日本基準〕(連結) |
| 08/10 | 834 | 864 | 834 | 861 | +1.65% | 31,000 | 522億836万 | -2.22% |
| 08/07 | 851 | 868 | 834 | 847 | -2.36% | 56,000 | 513億5895万 | -4.02% |
| 08/06 | 870 | 891 | 848 | 867 | -1.48% | 44,600 | 526億272万 | -2.03% |
| 08/05 | 862 | 913 | 862 | 880 | +1.62% | 40,000 | 533億9146万 | -0.9% |
| 08/04 | 884 | 886 | 858 | 866 | -1.93% | 37,200 | 525億4205万 | -2.81% |
| 08/03 | 890 | 896 | 876 | 883 | -0.73% | 17,000 | 535億7348万 | -1.12% |
| 07/31 | 873 | 897 | 873 | 890 | +2.77% | 28,400 | 539億6785万 | -0.61% |
| 07/30 | 860 | 878 | 857 | 866 | -0.29% | 28,200 | 525億1172万 | -3.4% |
| 07/29 | 864 | 892 | 860 | 868 | +1.58% | 43,000 | 526億6340万 | -3.13% |
| 07/28 | 854 | 861 | 841 | 855 | -0.7% | 56,600 | 518億4432万 | -4.53% |
| 07/27 | 898 | 899 | 853 | 861 | -4.02% | 48,600 | 522億836万 | -3.75% |
| 07/24 | 900 | 923 | 895 | 897 | -1.05% | 30,400 | 543億9255万 | +0.39% |
| 07/23 | 911 | 915 | 892 | 906 | -0.44% | 29,800 | 549億6894万 | +1.91% |
| 07/22 | 924 | 924 | 903 | 910 | -1.78% | 31,800 | 552億1163万 | +2.82% |
| 07/21 | 951 | 962 | 915 | 927 | +1.7% | 125,000 | 562億1272万 | +5.16% |
| 07/17 | 919 | 920 | 883 | 911 | -0.98% | 53,400 | 552億7230万 | +4% |
| 07/16 | 879 | 937 | 877 | 920 | +3.72% | 82,200 | 558億1835万 | +5.5% |
| 07/15 | 900 | 904 | 878 | 887 | -1.39% | 42,400 | 538億1617万 | +2.31% |
| 07/14 | 897 | 900 | 881 | 900 | +2.62% | 41,200 | 545億7457万 | +4.23% |
| 07/13 | 864 | 889 | 850 | 877 | +1.62% | 64,200 | 531億7911万 | +2.04% |
| 07/10 | 847 | 867 | 845 | 863 | +2.01% | 79,200 | 523億2970万 | +0.64% |
| 07/09 | 836 | 850 | 816 | 846 | -0.24% | 65,200 | 512億9827万 | -1.11% |
| 07/08 | 883 | 883 | 842 | 848 | -4.07% | 65,600 | 514億1962万 | -0.64% |
| 07/07 | 899 | 901 | 875 | 884 | -1.67% | 38,800 | 536億381万 | +3.82% |
| 07/06 | 898 | 902 | 890 | 899 | -0.61% | 42,600 | 545億1390万 | +6.08% |
| 07/03 | 945 | 945 | 901 | 904 | -2.22% | 36,400 | 548億4759万 | +7.36% |
| 07/02 | 925 | 940 | 887 | 925 | -0.05% | 132,200 | 560億9137万 | +10.32% |
| 07/01 | 963 | 964 | 912 | 925 | -3.95% | 115,800 | 561億2171万 | +10.91% |
| 06/30 | 920 | 965 | 916 | 963 | +4.79% | 230,200 | 584億2725万 | +16.16% |
| 06/29 | 911 | 942 | 911 | 919 | -1.82% | 141,600 | 557億5768万 | +11.66% |
| 06/26 | 902 | 990 | 902 | 936 | +3.54% | 307,800 | 567億8910万 | +14.29% |
| 06/25 | 885 | 909 | 885 | 904 | +2.73% | 119,600 | 548億4759万 | +10.92% |
| 06/24 | 845 | 884 | 839 | 880 | +5.33% | 128,400 | 533億9146万 | +8.51% |
| 06/23 | 827 | 837 | 820 | 836 | +1.09% | 95,600 | 506億9155万 | +3.28% |
| 06/22 | 828 | 834 | 812 | 827 | -0.3% | 50,800 | 501億4550万 | +2.29% |
| 06/19 | 801 | 829 | 795 | 829 | +3.24% | 155,800 | 502億9718万 | +2.6% |
| 06/18 | 806 | 818 | 791 | 803 | -0.37% | 72,400 | 487億1971万 | -0.5% |
| 06/17 | 810 | 825 | 804 | 806 | +0.37% | 47,400 | 489億173万 | -0.12% |
| 06/16 | 801 | 808 | 791 | 803 | -0.5% | 22,200 | 487億1971万 | -0.25% |
| 06/15 | 798 | 815 | 798 | 807 | +0.5% | 82,400 | 489億6240万 | +0.37% |
| 06/12 | 796 | 818 | 794 | 803 | +0.94% | 83,600 | 487億1971万 | +0.12% |