| 2025 |
| 01/22 | 782 | 812 | 782 | 805 | +2.55% | 637,400 | 628億4374万 | +17.01% |
| 01/21 | 789 | 805 | 768 | 785 | +0.51% | 757,500 | 612億8240万 | +15.27% |
| 01/20 | 768 | 789 | 753 | 781 | +0.64% | 658,500 | 609億7013万 | +15.88% |
| 01/17 | 729 | 784 | 729 | 776 | +5.72% | 994,700 | 605億7980万 | +16.17% |
| 01/16 | 731 | 743 | 727 | 734 | +1.38% | 351,500 | 546億2446万 | +11.04% |
| 01/15 | 710 | 737 | 710 | 724 | +0.7% | 388,300 | 538億8026万 | +10.2% |
| 01/14 | 15:30 第三者割当による新株式発行の払込完了に関するお知らせ |
| 01/14 | 710 | 727 | 704 | 719 | +0.14% | 439,900 | 535億816万 | +10.11% |
| 01/10 | 725 | 730 | 709 | 718 | 0% | 373,800 | 534億3374万 | +10.63% |
| 01/09 | 726 | 729 | 707 | 718 | -1.78% | 592,900 | 534億3374万 | +11.32% |
| 01/08 | 738 | 757 | 729 | 731 | -1.08% | 685,000 | 544億120万 | +14.04% |
| 01/07 | 751 | 754 | 728 | 739 | -2.64% | 737,900 | 549億9657万 | +16.01% |
| 01/06 | 749 | 768 | 742 | 759 | +2.29% | 998,900 | 564億8497万 | +19.91% |
| 2024 |
| 12/30 | 717 | 756 | 717 | 742 | +3.06% | 977,300 | 552億1983万 | +18.34% |
| 12/27 | 15:30 連結子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 12/27 | 675 | 720 | 670 | 720 | +6.82% | 962,300 | 535億8258万 | +15.57% |
| 12/26 | 667 | 695 | 665 | 674 | -0.44% | 897,800 | 501億5925万 | +8.89% |
| 12/25 | 658 | 678 | 652 | 677 | +5.62% | 1,276,000 | 503億8251万 | +9.55% |
| 12/24 | 595 | 643 | 590 | 641 | +9.39% | 1,267,400 | 477億338万 | +3.89% |
| 12/23 | 582 | 593 | 565 | 586 | +4.27% | 900,000 | 436億1027万 | -5.02% |
| 12/20 | 16:00 東日本旅客鉄道株式会社との資本業務提携契約の締結、第三者割当による新株式の発行に関するお知らせ |
| 12/20 | 571 | 578 | 562 | 562 | -1.4% | 546,300 | 418億2418万 | -9.35% |
| 12/19 | 584 | 592 | 570 | 570 | -5.32% | 824,100 | 424億1954万 | -8.65% |
| 12/18 | 610 | 611 | 596 | 602 | -0.99% | 314,100 | 448億99万 | -3.99% |
| 12/17 | 603 | 620 | 603 | 608 | +0.5% | 367,700 | 452億4751万 | -3.34% |
| 12/16 | 17:30 （訂正）「ベトナム：ハウジャンバイオマス発電所運転開始スケジュールについてのお知らせ」の一部訂正について |
| 12/16 | 15:30 ベトナム：ハウジャンバイオマス発電所運転開始スケジュールについてのお知らせ |
| 12/16 | 615 | 615 | 604 | 605 | -1.79% | 383,600 | 450億2425万 | -4.42% |
| 12/13 | 615 | 621 | 613 | 616 | -0.48% | 261,100 | 458億4287万 | -3.14% |
| 12/12 | 622 | 631 | 617 | 619 | +1.14% | 451,700 | 460億6613万 | -2.98% |
| 12/11 | 629 | 629 | 605 | 612 | -2.7% | 513,700 | 455億4519万 | -4.08% |
| 12/10 | 625 | 635 | 625 | 629 | +1.94% | 296,300 | 468億1034万 | -1.56% |
| 12/09 | 614 | 623 | 611 | 617 | +0.49% | 260,500 | 459億1729万 | -3.44% |
| 12/06 | 613 | 618 | 611 | 614 | +0.33% | 170,200 | 456億9403万 | -3.91% |
| 12/05 | 622 | 626 | 612 | 612 | -1.77% | 261,400 | 455億4519万 | -4.38% |
| 12/04 | 630 | 630 | 622 | 623 | -1.58% | 184,500 | 463億6382万 | -2.81% |
| 12/03 | 626 | 643 | 623 | 633 | +1.12% | 346,200 | 471億802万 | -1.25% |
| 12/02 | 620 | 627 | 609 | 626 | +1.29% | 286,000 | 465億8708万 | -2.34% |
| 11/29 | 15:30 当社販売子会社(ティーダッシュ合同会社)の異動(譲渡)及び子会社売却益の計上について |
| 11/29 | 632 | 636 | 618 | 618 | -1.9% | 188,500 | 459億9171万 | -3.59% |
| 11/28 | 625 | 632 | 622 | 630 | +0.64% | 168,500 | 468億8476万 | -1.87% |
| 11/27 | 619 | 627 | 615 | 626 | +0.97% | 216,200 | 465億8708万 | -2.49% |
| 11/26 | 633 | 635 | 613 | 620 | -2.21% | 392,800 | 461億4055万 | -3.43% |
| 11/25 | 627 | 641 | 627 | 634 | +1.77% | 247,600 | 471億8244万 | -1.4% |
| 11/22 | 644 | 647 | 623 | 623 | -3.26% | 376,500 | 463億6382万 | -3.26% |
| 11/21 | 645 | 647 | 640 | 644 | -0.31% | 130,400 | 479億2664万 | -0.31% |
| 11/20 | 656 | 657 | 643 | 646 | -1.67% | 217,700 | 480億7548万 | -0.15% |
| 11/19 | 658 | 660 | 652 | 657 | 0% | 131,100 | 488億9410万 | +1.39% |
| 11/18 | 652 | 663 | 650 | 657 | +0.15% | 209,000 | 488億9410万 | +1.39% |
| 11/15 | 656 | 671 | 650 | 656 | +1.55% | 339,700 | 488億1968万 | +1.08% |
| 11/14 | 664 | 671 | 641 | 646 | -2.71% | 434,000 | 480億7548万 | -0.62% |
| 11/13 | 696 | 704 | 664 | 664 | -5.14% | 469,300 | 494億1505万 | +2% |
| 11/12 | 685 | 712 | 685 | 700 | +2.49% | 710,200 | 520億9418万 | +7.36% |
| 11/11 | 689 | 709 | 651 | 683 | +5.24% | 1,147,200 | 508億2903万 | +4.75% |
| 11/08 | 15:30 2025年3月期第2四半期(中間期)決算短信〔IFRS〕(連結) |
| 11/08 | 15:30 2025年3月期上期決算補足説明資料 |
| 11/08 | 650 | 655 | 640 | 649 | +2.2% | 535,100 | 482億9874万 | -0.46% |
| 11/07 | 641 | 642 | 630 | 635 | +0.16% | 441,900 | 472億5686万 | -2.91% |
| 11/06 | 633 | 638 | 625 | 634 | +0.79% | 335,100 | 471億8244万 | -3.5% |
| 11/05 | 618 | 629 | 610 | 629 | +2.44% | 275,300 | 468億1034万 | -4.84% |
| 11/01 | 620 | 625 | 612 | 614 | -2.54% | 421,600 | 456億9403万 | -7.67% |
| 10/31 | 636 | 642 | 625 | 630 | -1.41% | 259,800 | 468億8476万 | -5.83% |
| 10/30 | 647 | 647 | 638 | 639 | -0.62% | 347,200 | 475億5454万 | -4.91% |
| 10/29 | 639 | 647 | 633 | 643 | +1.42% | 215,500 | 478億5222万 | -4.6% |
| 10/28 | 615 | 635 | 615 | 634 | +3.43% | 273,300 | 471億8244万 | -6.21% |
| 10/25 | 629 | 631 | 609 | 613 | -3.31% | 572,100 | 456億1961万 | -9.72% |
| 10/24 | 632 | 634 | 625 | 634 | -0.63% | 283,500 | 471億8244万 | -7.04% |
| 10/23 | 638 | 644 | 633 | 638 | +0.31% | 198,500 | 474億8012万 | -6.86% |
| 10/22 | 646 | 648 | 634 | 636 | -2% | 328,300 | 473億3128万 | -7.42% |
| 10/21 | 651 | 656 | 645 | 649 | -0.31% | 216,600 | 482億9874万 | -5.81% |
| 10/18 | 666 | 666 | 649 | 651 | -1.96% | 342,400 | 484億4758万 | -5.65% |
| 10/17 | 680 | 686 | 663 | 664 | -1.34% | 321,300 | 494億1505万 | -3.91% |
| 10/16 | 670 | 684 | 667 | 673 | -0.44% | 223,800 | 500億8483万 | -3.03% |
| 10/15 | 668 | 684 | 665 | 676 | +2.42% | 351,700 | 503億809万 | -2.87% |
| 10/11 | 673 | 679 | 660 | 660 | -2.65% | 398,900 | 491億1737万 | -5.71% |
| 10/10 | 11:30 ベトナム：バイオマス発電所建設における地鎮祭実施のお知らせ ～イエンバイ省、トゥエンクアン省にて２基着工～ |
| 10/10 | 672 | 684 | 670 | 678 | +0.89% | 406,000 | 504億5693万 | -3.69% |
| 10/09 | 11:30 個人投資家向けＩＲセミナー 書き起こし記事公開のお知らせ |
| 10/09 | 675 | 677 | 660 | 672 | +0.15% | 501,900 | 500億1041万 | -5.22% |
| 10/08 | 688 | 690 | 669 | 671 | -3.31% | 668,100 | 499億3599万 | -6.02% |
| 10/07 | 700 | 700 | 685 | 694 | +0.14% | 396,200 | 516億4765万 | -3.34% |
| 10/04 | 688 | 701 | 688 | 693 | -0.72% | 271,400 | 515億7323万 | -4.02% |
| 10/03 | 704 | 707 | 697 | 698 | +0.58% | 199,000 | 519億4534万 | -3.86% |
| 10/02 | 700 | 703 | 681 | 694 | -2.53% | 719,900 | 516億4765万 | -5.19% |
| 10/01 | 720 | 720 | 706 | 712 | -1.25% | 370,500 | 529億8722万 | -3.65% |
| 09/30 | 725 | 770 | 717 | 721 | -2.3% | 998,100 | 536億5700万 | -3.35% |
| 09/27 | 729 | 750 | 726 | 738 | +3.36% | 474,400 | 549億2215万 | -1.73% |
| 09/26 | 703 | 714 | 695 | 714 | +2.29% | 356,100 | 531億3606万 | -5.56% |
| 09/25 | 698 | 710 | 693 | 698 | 0% | 254,000 | 519億4534万 | -8.52% |
| 09/24 | 706 | 717 | 698 | 698 | 0% | 541,200 | 519億4534万 | -9.11% |
| 09/20 | 15:00 脱炭素社会実現に向けた取り組みについて －石炭火力 糸魚川発電所、PKS混焼試験完了－ |
| 09/20 | 709 | 714 | 691 | 698 | -0.29% | 1,320,400 | 519億4534万 | -9.82% |
| 09/19 | 695 | 708 | 693 | 700 | +1.16% | 432,200 | 520億9418万 | -10.03% |
| 09/18 | 702 | 709 | 682 | 692 | -0.72% | 352,500 | 514億9881万 | -11.51% |
| 09/17 | 696 | 704 | 688 | 697 | +1.46% | 334,000 | 518億7091万 | -11.21% |
| 09/13 | 683 | 701 | 681 | 687 | -0.15% | 417,600 | 511億2671万 | -12.37% |
| 09/12 | 684 | 693 | 676 | 688 | +1.78% | 443,700 | 512億113万 | -12.13% |
| 09/11 | 689 | 698 | 666 | 676 | -2.31% | 698,800 | 503億809万 | -13.55% |
| 09/10 | 710 | 710 | 690 | 692 | -3.62% | 755,900 | 514億9881万 | -11.51% |
| 09/09 | 703 | 724 | 696 | 718 | -1.91% | 487,100 | 534億3374万 | -7.71% |
| 09/06 | 760 | 768 | 731 | 732 | -5.06% | 418,500 | 544億7562万 | -5.67% |
| 09/05 | 757 | 776 | 755 | 771 | +1.31% | 435,600 | 573億7801万 | -0.39% |
| 09/04 | 799 | 816 | 758 | 761 | -7.31% | 759,500 | 566億3381万 | -1.42% |
| 09/03 | 781 | 823 | 778 | 821 | +5.39% | 543,900 | 610億9903万 | +6.62% |
| 09/02 | 783 | 784 | 773 | 779 | -0.76% | 295,800 | 579億7338万 | +1.7% |
| 08/30 | 776 | 789 | 772 | 785 | +0.13% | 409,700 | 584億1990万 | +2.88% |
| 08/29 | 801 | 811 | 783 | 784 | -2.12% | 975,600 | 583億4548万 | +3.29% |
| 08/28 | 837 | 837 | 790 | 801 | -4.87% | 891,700 | 596億1062万 | +6.09% |
| 08/27 | 15:00 個人投資家向けＩＲセミナー参加のお知らせ |
| 08/27 | 877 | 879 | 829 | 842 | -3.88% | 857,700 | 626億6185万 | +12.12% |
| 08/26 | 885 | 898 | 870 | 876 | +0.69% | 586,600 | 651億9214万 | +17.58% |
| 08/23 | 865 | 876 | 859 | 870 | +0.93% | 626,500 | 647億4562万 | +18.05% |
