| 2019 |
| 06/27 | 14:00 当社株式の大規模な買付行為に関する対応方針(買収防衛策)に基づく特別委員会委員の一部交代に関するお知らせ |
| 06/24 | 619 | 626 | 617 | 618 | +0.16% | 2,029,600 | 6268億8796万 | +4.22% |
| 06/21 | 622 | 622 | 611 | 617 | -0.32% | 6,046,000 | 6258億7358万 | +4.22% |
| 06/20 | 618 | 623 | 614 | 619 | +0.16% | 2,076,200 | 6279億234万 | +4.56% |
| 06/19 | 610 | 619 | 609 | 618 | +2.49% | 2,483,200 | 6268億8796万 | +4.57% |
| 06/18 | 601 | 609 | 599 | 603 | +0.33% | 2,268,400 | 6116億7223万 | +2.03% |
| 06/17 | 605 | 609 | 601 | 601 | -0.83% | 1,765,000 | 6096億4347万 | +1.86% |
| 06/14 | 609 | 609 | 598 | 606 | +1.17% | 3,820,300 | 6147億1538万 | +2.71% |
| 06/13 | 598 | 605 | 596 | 599 | -0.83% | 2,448,600 | 6076億1470万 | +1.35% |
| 06/12 | 605 | 611 | 601 | 604 | +1.51% | 2,896,900 | 6126億8661万 | +2.2% |
| 06/11 | 589 | 597 | 582 | 595 | +2.06% | 2,637,900 | 6035億5718万 | +0.34% |
| 06/10 | 575 | 587 | 574 | 583 | +2.28% | 2,644,900 | 5913億8459万 | -2.02% |
| 06/07 | 581 | 581 | 569 | 570 | -1.89% | 2,032,600 | 5781億9763万 | -4.68% |
| 06/06 | 583 | 586 | 577 | 581 | -0.68% | 2,246,200 | 5893億5583万 | -3.49% |
| 06/05 | 587 | 590 | 576 | 585 | +2.45% | 2,608,600 | 5934億1336万 | -3.31% |
| 06/04 | 562 | 574 | 560 | 571 | +1.78% | 2,609,500 | 5792億1201万 | -6.09% |
| 06/03 | 557 | 564 | 552 | 561 | -0.53% | 2,950,500 | 5690億6819万 | -8.33% |
| 05/31 | 561 | 568 | 556 | 564 | -1.05% | 3,882,700 | 5721億1134万 | -8.44% |
| 05/30 | 574 | 575 | 563 | 570 | -1.89% | 3,331,600 | 5781億9763万 | -8.06% |
| 05/29 | 586 | 587 | 577 | 581 | -2.02% | 2,763,200 | 5893億5583万 | -7.04% |
| 05/28 | 590 | 596 | 587 | 593 | +1.19% | 3,697,200 | 6015億2841万 | -5.72% |
| 05/27 | 596 | 598 | 585 | 586 | -1.51% | 1,540,700 | 5944億2774万 | -7.42% |
| 05/24 | 590 | 598 | 588 | 595 | +0.85% | 3,047,500 | 6035億5718万 | -6.74% |
| 05/23 | 598 | 598 | 588 | 590 | -2.64% | 2,615,200 | 5984億8527万 | -8.1% |
| 05/22 | 610 | 611 | 604 | 606 | +1% | 2,034,400 | 6147億1538万 | -6.19% |
| 05/21 | 600 | 606 | 597 | 600 | -0.83% | 1,773,400 | 6086億2909万 | -7.69% |
| 05/20 | 613 | 618 | 602 | 605 | -0.82% | 1,844,200 | 6137億99万 | -7.63% |
| 05/17 | 612 | 615 | 606 | 610 | +1.16% | 2,197,200 | 6187億7290万 | -7.44% |
| 05/16 | 596 | 606 | 595 | 603 | 0% | 3,298,900 | 6116億7223万 | -9.05% |
| 05/15 | 597 | 608 | 593 | 603 | +1.01% | 4,432,500 | 6116億7223万 | -9.73% |
| 05/14 | 563 | 599 | 560 | 597 | +0.84% | 3,516,500 | 6055億8594万 | -11.16% |
| 05/13 | 13:00 定款一部変更に関するお知らせ |
| 05/13 | 13:00 特別損失(減損損失)及び持分法による投資利益の計上に関するお知らせ |
| 05/13 | 13:00 2019年3月期決算短信〔日本基準〕(連結) |
| 05/13 | 621 | 637 | 584 | 592 | -4.67% | 6,789,200 | 6005億1403万 | -12.56% |
| 05/10 | 614 | 627 | 610 | 621 | +0.65% | 4,329,600 | 6299億3110万 | -8.81% |
| 05/09 | 625 | 625 | 611 | 617 | -2.83% | 3,508,000 | 6258億7358万 | -9.66% |
| 05/08 | 637 | 644 | 632 | 635 | -2.31% | 3,074,600 | 6441億3245万 | -7.43% |
| 05/07 | 663 | 666 | 648 | 650 | -2.4% | 2,921,700 | 6593億4818万 | -5.66% |
| 04/26 | 655 | 666 | 653 | 666 | -0.15% | 2,011,400 | 6755億7829万 | -3.62% |
| 04/25 | 665 | 671 | 657 | 667 | +0.6% | 1,708,300 | 6765億9267万 | -3.75% |
| 04/24 | 666 | 672 | 661 | 663 | +1.07% | 3,700,900 | 6725億3514万 | -4.6% |
| 04/23 | 661 | 669 | 656 | 656 | -1.65% | 2,916,800 | 6654億3447万 | -5.75% |
| 04/22 | 662 | 669 | 660 | 667 | +0.45% | 1,608,100 | 6765億9267万 | -4.3% |
| 04/19 | 660 | 670 | 656 | 664 | -0.3% | 2,475,600 | 6735億4952万 | -4.73% |
| 04/18 | 682 | 684 | 664 | 666 | -3.2% | 2,421,600 | 6755億7829万 | -4.45% |
| 04/17 | 682 | 691 | 682 | 688 | +1.03% | 2,323,400 | 6978億9469万 | -1.29% |
| 04/16 | 696 | 698 | 677 | 681 | -3.27% | 4,305,100 | 6907億9401万 | -2.16% |
| 04/15 | 709 | 713 | 704 | 704 | +0.72% | 2,476,100 | 7141億2479万 | +1.29% |
| 04/12 | 700 | 703 | 693 | 699 | -0.14% | 2,304,600 | 7090億5289万 | +0.87% |
| 04/11 | 691 | 702 | 691 | 700 | +0.43% | 2,299,900 | 7100億6727万 | +1.3% |
| 04/10 | 695 | 699 | 689 | 697 | -1.83% | 3,095,500 | 7070億2412万 | +1.16% |
| 04/09 | 705 | 714 | 703 | 710 | -0.14% | 2,126,100 | 7202億1109万 | +3.2% |
| 04/08 | 715 | 715 | 705 | 711 | -0.28% | 1,989,600 | 7212億2547万 | +3.64% |
| 04/05 | 713 | 719 | 711 | 713 | +0.99% | 2,329,300 | 7232億5423万 | +4.24% |
| 04/04 | 725 | 725 | 702 | 706 | -2.22% | 3,597,600 | 7161億5356万 | +3.52% |
| 04/03 | 720 | 726 | 708 | 722 | +0.7% | 3,879,200 | 7323億8367万 | +6.02% |
| 04/02 | 722 | 725 | 716 | 717 | +1.41% | 3,587,200 | 7273億1176万 | +5.6% |
| 04/01 | 704 | 712 | 700 | 707 | +2.91% | 3,101,200 | 7171億6794万 | +4.43% |
| 03/29 | 15:00 三菱製紙の第三者割当による新株式発行の払込完了及び三菱製紙株主からの株式取得完了に関するお知らせ |
| 03/29 | 694 | 698 | 685 | 687 | +0.44% | 2,609,800 | 6968億8030万 | +1.78% |
| 03/28 | 687 | 689 | 682 | 684 | -2.15% | 2,912,900 | 6938億3716万 | +1.33% |
| 03/27 | 707 | 711 | 696 | 699 | -1.41% | 3,213,100 | 7090億5289万 | +3.71% |
| 03/26 | 703 | 712 | 698 | 709 | +2.16% | 4,221,400 | 7191億9670万 | +5.35% |
| 03/25 | 17:30 三菱製紙の第三者割当による新株式発行の払込及び三菱製紙株主からの株式取得実行日の決定、資本提携契約の一部変更並びに業務提携契約の締結等に関するお知らせ |
| 03/25 | 702 | 706 | 691 | 694 | -2.66% | 2,833,600 | 7039億8098万 | +3.43% |
| 03/22 | 723 | 724 | 710 | 713 | +0.85% | 3,497,300 | 7232億5423万 | +6.42% |
| 03/20 | 688 | 709 | 687 | 707 | +2.76% | 3,758,400 | 7171億6794万 | +5.84% |
| 03/19 | 683 | 694 | 673 | 688 | +1.18% | 2,966,400 | 6978億9469万 | +3.46% |
| 03/18 | 687 | 688 | 671 | 680 | 0% | 2,599,900 | 6897億7963万 | +2.41% |
| 03/15 | 680 | 687 | 677 | 680 | +0.74% | 3,708,300 | 6897億7963万 | +2.72% |
| 03/14 | 669 | 683 | 669 | 675 | +2.74% | 4,006,300 | 6847億772万 | +2.43% |
| 03/13 | 664 | 667 | 655 | 657 | -1.5% | 2,639,500 | 6664億4885万 | 0% |
| 03/12 | 664 | 668 | 661 | 667 | +1.99% | 2,767,800 | 6765億9267万 | +1.52% |
| 03/11 | 644 | 656 | 642 | 654 | +2.51% | 2,083,300 | 6634億570万 | -0.15% |
| 03/08 | 650 | 652 | 637 | 638 | -2.74% | 3,825,200 | 6471億7559万 | -2.45% |
| 03/07 | 653 | 658 | 653 | 656 | -0.46% | 2,178,600 | 6654億3447万 | +0.31% |
| 03/06 | 660 | 664 | 657 | 659 | -0.3% | 2,902,700 | 6684億7761万 | +1.07% |
| 03/05 | 667 | 667 | 659 | 661 | -1.2% | 2,632,000 | 6705億638万 | +1.54% |
| 03/04 | 671 | 672 | 663 | 669 | +0.3% | 1,897,900 | 6786億2143万 | +3.08% |
| 03/01 | 668 | 671 | 653 | 667 | +0.76% | 2,773,800 | 6765億9267万 | +3.09% |
| 02/28 | 13:28 代表取締役の異動に関するお知らせ |
| 02/28 | 663 | 671 | 660 | 662 | -0.75% | 3,407,200 | 6715億2076万 | +2.8% |
| 02/27 | 677 | 681 | 666 | 667 | -0.89% | 2,456,800 | 6765億9267万 | +3.89% |
| 02/26 | 679 | 682 | 671 | 673 | -0.3% | 2,613,900 | 6826億7896万 | +5.16% |
| 02/25 | 673 | 681 | 668 | 675 | +1.5% | 2,602,600 | 6847億772万 | +5.8% |
| 02/22 | 664 | 669 | 662 | 665 | -0.89% | 2,910,000 | 6745億6390万 | +4.56% |
| 02/21 | 664 | 673 | 663 | 671 | +1.36% | 3,361,400 | 6806億5019万 | +5.84% |
| 02/20 | 675 | 675 | 653 | 662 | -0.75% | 3,278,400 | 6715億2076万 | +5.08% |
| 02/19 | 664 | 668 | 659 | 667 | +0.76% | 2,300,200 | 6765億9267万 | +6.21% |
| 02/18 | 674 | 677 | 662 | 662 | -0.3% | 2,574,000 | 6715億2076万 | +5.92% |
| 02/15 | 657 | 668 | 656 | 664 | +0.3% | 3,452,800 | 6735億4952万 | +6.58% |
| 02/14 | 649 | 665 | 648 | 662 | +3.12% | 3,430,200 | 6715億2076万 | +6.77% |
| 02/13 | 666 | 669 | 636 | 642 | -1.83% | 4,011,700 | 6512億3312万 | +4.05% |
| 02/12 | 645 | 661 | 643 | 654 | +2.03% | 5,514,200 | 6634億570万 | +6.51% |
| 02/08 | 13:00 平成31年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/08 | 604 | 642 | 586 | 641 | +5.08% | 8,326,600 | 6502億1874万 | +5.08% |
| 02/07 | 631 | 631 | 609 | 610 | -3.33% | 3,587,300 | 6187億7290万 | +0.49% |
| 02/06 | 634 | 636 | 625 | 631 | -0.94% | 2,838,500 | 6400億7492万 | +4.13% |
| 02/05 | 624 | 638 | 623 | 637 | +1.11% | 2,494,800 | 6461億6121万 | +5.81% |
| 02/04 | 629 | 635 | 625 | 630 | +1.12% | 2,428,300 | 6390億6054万 | +5.18% |
| 02/01 | 625 | 628 | 618 | 623 | -0.95% | 2,917,300 | 6319億5987万 | +4.36% |
| 01/31 | 634 | 638 | 629 | 629 | +0.48% | 3,515,100 | 6380億4616万 | +5.71% |
| 01/30 | 623 | 628 | 620 | 626 | +0.48% | 3,660,800 | 6350億301万 | +5.39% |
| 01/29 | 619 | 624 | 614 | 623 | +1.3% | 4,523,100 | 6319億5987万 | +5.06% |
| 01/28 | 618 | 621 | 612 | 615 | -0.49% | 2,969,600 | 6238億4481万 | +3.89% |
| 01/25 | 609 | 620 | 609 | 618 | +2.49% | 2,843,600 | 6268億8796万 | +4.22% |
| 01/24 | 601 | 606 | 594 | 603 | -0.82% | 3,121,000 | 6116億7223万 | +1.69% |
