| 2019 |
| 05/20 | 669 | 676 | 655 | 657 | -1.5% | 20,100 | 200億9106万 | -5.19% |
| 05/17 | 669 | 672 | 658 | 667 | +2.77% | 38,000 | 203億9686万 | -4.17% |
| 05/16 | 652 | 652 | 644 | 649 | -0.15% | 19,600 | 198億4642万 | -7.02% |
| 05/15 | 665 | 668 | 641 | 650 | -1.66% | 94,900 | 198億7700万 | -7.28% |
| 05/14 | （IR情報）13:00 当社株式の大規模買付行為への対応策(買収防衛策)の継続について |
| 05/14 | （IR情報）13:00 剰余金の配当に関するお知らせ |
| 05/14 | （IR情報）13:00 2019年3月期決算短信〔日本基準〕(連結) |
| 05/14 | 643 | 664 | 637 | 661 | +1.23% | 82,900 | 202億1338万 | -6.11% |
| 05/13 | 666 | 673 | 653 | 653 | -1.95% | 42,200 | 199億6874万 | -7.64% |
| 05/10 | 667 | 683 | 666 | 666 | -0.6% | 48,400 | 203億6628万 | -6.06% |
| 05/09 | 682 | 682 | 661 | 670 | -2.33% | 91,200 | 204億8860万 | -5.77% |
| 05/08 | 687 | 697 | 682 | 686 | -1.29% | 56,000 | 209億7788万 | -3.92% |
| 05/07 | 699 | 706 | 693 | 695 | -1.28% | 26,700 | 212億5310万 | -2.93% |
| 04/26 | 706 | 710 | 697 | 704 | -1.12% | 29,300 | 215億2832万 | -1.68% |
| 04/25 | 708 | 714 | 704 | 712 | +0.56% | 18,000 | 217億7296万 | -0.7% |
| 04/24 | 718 | 719 | 708 | 708 | -1.26% | 19,100 | 216億5064万 | -1.26% |
| 04/23 | 711 | 719 | 710 | 717 | +0.42% | 33,700 | 219億2586万 | 0% |
| 04/22 | 707 | 716 | 703 | 714 | +0.99% | 19,800 | 218億3412万 | -0.42% |
| 04/19 | 708 | 708 | 693 | 707 | +1.87% | 24,900 | 216億2006万 | -1.39% |
| 04/18 | 709 | 709 | 691 | 694 | -2.12% | 32,900 | 212億2252万 | -3.34% |
| 04/17 | 712 | 715 | 695 | 709 | -0.84% | 47,900 | 216億8122万 | -1.25% |
| 04/16 | 733 | 734 | 709 | 715 | -2.59% | 45,900 | 218億6470万 | -0.42% |
| 04/15 | 728 | 734 | 719 | 734 | +3.67% | 44,200 | 224億4572万 | +2.37% |
| 04/12 | 714 | 714 | 703 | 708 | +0.28% | 18,300 | 216億5064万 | -1.12% |
| 04/11 | 707 | 710 | 702 | 706 | -0.14% | 14,000 | 215億8948万 | -1.4% |
| 04/10 | 710 | 712 | 704 | 707 | -1.81% | 15,900 | 216億2006万 | -1.26% |
| 04/09 | 720 | 721 | 711 | 720 | +0.28% | 24,000 | 220億1760万 | +0.42% |
| 04/08 | 726 | 726 | 717 | 718 | -1.1% | 12,600 | 219億5644万 | +0.14% |
| 04/05 | 731 | 731 | 724 | 726 | +0.41% | 10,900 | 222億108万 | +1.11% |
| 04/04 | 730 | 733 | 720 | 723 | -0.41% | 12,500 | 221億934万 | +0.7% |
| 04/03 | 728 | 730 | 717 | 726 | -0.41% | 38,600 | 222億108万 | +0.97% |
| 04/02 | 732 | 737 | 728 | 729 | -0.14% | 34,800 | 222億9282万 | +1.39% |
| 04/01 | 722 | 736 | 719 | 730 | +2.82% | 41,200 | 223億2340万 | +1.39% |
| 03/29 | 708 | 713 | 703 | 710 | +0.85% | 20,100 | 217億1180万 | -1.39% |
| 03/28 | 719 | 719 | 704 | 704 | -4.99% | 52,900 | 215億2832万 | -2.49% |
| 03/27 | 740 | 742 | 723 | 741 | -0.67% | 47,900 | 226億5978万 | +2.49% |
| 03/26 | 705 | 746 | 705 | 746 | +7.03% | 87,900 | 228億1268万 | +3.18% |
| 03/25 | 706 | 707 | 695 | 697 | -3.33% | 56,700 | 213億1426万 | -3.6% |
| 03/22 | 708 | 723 | 703 | 721 | +1.98% | 29,200 | 220億4818万 | -0.41% |
| 03/20 | 714 | 717 | 701 | 707 | -0.42% | 34,000 | 216億2006万 | -2.35% |
| 03/19 | 715 | 717 | 703 | 710 | -1.66% | 43,400 | 217億1180万 | -2.2% |
| 03/18 | 723 | 727 | 712 | 722 | -0.14% | 51,100 | 220億7876万 | -0.69% |
| 03/15 | 728 | 733 | 718 | 723 | +0.28% | 57,500 | 221億934万 | -0.41% |
| 03/14 | 713 | 722 | 708 | 721 | +2.71% | 43,100 | 220億4818万 | -0.83% |
| 03/13 | 708 | 709 | 696 | 702 | -0.85% | 18,500 | 214億6716万 | -3.44% |
| 03/12 | 694 | 709 | 694 | 708 | +2.91% | 41,500 | 216億5064万 | -2.75% |
| 03/11 | 689 | 703 | 680 | 688 | -1.15% | 38,100 | 210億3904万 | -5.62% |
| 03/08 | 696 | 704 | 684 | 696 | -1.69% | 67,400 | 212億8368万 | -4.66% |
| 03/07 | 711 | 712 | 703 | 708 | -0.98% | 29,200 | 216億5064万 | -3.15% |
| 03/06 | 726 | 726 | 715 | 715 | -2.05% | 37,600 | 218億6470万 | -2.19% |
| 03/05 | 726 | 732 | 726 | 730 | -0.54% | 12,800 | 223億2340万 | -0.27% |
| 03/04 | 733 | 736 | 728 | 734 | +0.14% | 12,000 | 224億4572万 | +0.27% |
| 03/01 | 733 | 737 | 724 | 733 | -0.27% | 18,900 | 224億1514万 | +0.14% |
| 02/28 | 741 | 746 | 734 | 735 | -0.54% | 15,000 | 224億7630万 | +0.27% |
| 02/27 | 738 | 743 | 730 | 739 | +0.14% | 26,700 | 225億9862万 | +0.68% |
| 02/26 | 743 | 746 | 736 | 738 | -0.54% | 12,600 | 225億6804万 | +0.41% |
| 02/25 | 746 | 747 | 735 | 742 | +0.41% | 26,400 | 226億9036万 | +0.68% |
| 02/22 | 745 | 745 | 733 | 739 | -1.73% | 20,500 | 225億9862万 | +0.14% |
| 02/21 | 738 | 753 | 735 | 752 | +2.04% | 22,400 | 229億9616万 | +1.76% |
| 02/20 | 738 | 743 | 730 | 737 | -0.14% | 16,500 | 225億3746万 | -0.27% |
| 02/19 | 740 | 743 | 736 | 738 | -0.4% | 14,200 | 225億6804万 | -0.27% |
| 02/18 | 733 | 743 | 728 | 741 | +3.2% | 28,100 | 226億5978万 | 0% |
| 02/15 | 718 | 719 | 706 | 718 | -1.91% | 37,100 | 219億5644万 | -3.1% |
| 02/14 | 741 | 741 | 718 | 732 | -1.21% | 50,900 | 223億8456万 | -1.35% |
| 02/13 | （IR情報）13:30 平成31年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 746 | 756 | 713 | 741 | +0.54% | 70,200 | 226億5978万 | -0.27% |
| 02/12 | 716 | 769 | 713 | 737 | +3.22% | 38,700 | 225億3746万 | -0.94% |
| 02/08 | 715 | 727 | 710 | 714 | -1.52% | 33,200 | 218億3412万 | -4.03% |
| 02/07 | 732 | 732 | 721 | 725 | -1.23% | 13,700 | 221億7050万 | -2.68% |
| 02/06 | 726 | 740 | 720 | 734 | +1.24% | 21,600 | 224億4572万 | -1.61% |
| 02/05 | 731 | 742 | 723 | 725 | -0.82% | 28,400 | 221億7050万 | -2.42% |
| 02/04 | 722 | 734 | 721 | 731 | +1.81% | 27,700 | 223億5398万 | -1.22% |
| 02/01 | 711 | 720 | 711 | 718 | +1.27% | 21,100 | 219億5644万 | -2.84% |
| 01/31 | 724 | 724 | 708 | 709 | -1.39% | 44,800 | 216億8122万 | -4.06% |
| 01/30 | 736 | 743 | 717 | 719 | -2.04% | 40,000 | 219億8702万 | -2.97% |
| 01/29 | 722 | 736 | 717 | 734 | +0.96% | 45,000 | 224億4572万 | -1.08% |
| 01/28 | 745 | 745 | 726 | 727 | -2.15% | 31,000 | 222億3166万 | -2.28% |
| 01/25 | 760 | 761 | 743 | 743 | -1.98% | 37,800 | 227億2094万 | -0.4% |
| 01/24 | 762 | 762 | 751 | 758 | -0.66% | 22,600 | 231億7964万 | +1.34% |
| 01/23 | 760 | 767 | 752 | 763 | -1.04% | 30,600 | 233億3254万 | +1.87% |
| 01/22 | 783 | 783 | 764 | 771 | -0.9% | 21,400 | 235億7718万 | +2.94% |
| 01/21 | 778 | 780 | 769 | 778 | +2.23% | 36,400 | 237億9124万 | +3.73% |
| 01/18 | 758 | 770 | 754 | 761 | +0.53% | 34,100 | 232億7138万 | +1.33% |
| 01/17 | 759 | 767 | 749 | 757 | -0.13% | 17,900 | 231億4906万 | +0.53% |
| 01/16 | 772 | 772 | 753 | 758 | -2.07% | 19,300 | 231億7964万 | +0.26% |
| 01/15 | 764 | 783 | 754 | 774 | +1.31% | 49,900 | 236億6892万 | +1.98% |
| 01/11 | 743 | 767 | 737 | 764 | +3.66% | 25,300 | 233億6312万 | +0.26% |
| 01/10 | 739 | 739 | 724 | 737 | -0.81% | 19,900 | 225億3746万 | -3.66% |
| 01/09 | 753 | 754 | 741 | 743 | -1.33% | 19,700 | 227億2094万 | -3.51% |
| 01/08 | 760 | 762 | 744 | 753 | -0.92% | 35,500 | 230億2674万 | -2.71% |
| 01/07 | 746 | 767 | 746 | 760 | +2.7% | 26,800 | 232億4080万 | -2.19% |
| 01/04 | 738 | 742 | 710 | 740 | +0.27% | 33,600 | 226億2920万 | -5.25% |
| 2018 |
| 12/28 | 743 | 750 | 735 | 738 | -0.94% | 11,700 | 225億6804万 | -5.99% |
| 12/27 | 699 | 755 | 699 | 745 | +10.86% | 59,600 | 227億8210万 | -5.58% |
| 12/26 | 663 | 673 | 652 | 672 | +2.91% | 45,700 | 205億4976万 | -15.26% |
| 12/25 | 658 | 665 | 650 | 653 | -6.45% | 40,800 | 199億6874万 | -18.38% |
| 12/21 | 720 | 720 | 685 | 698 | -3.32% | 105,700 | 213億4484万 | -13.61% |
| 12/20 | 746 | 750 | 718 | 722 | -3.86% | 34,400 | 220億7876万 | -11.41% |
| 12/19 | 757 | 765 | 747 | 751 | -0.27% | 57,900 | 229億6558万 | -8.41% |
| 12/18 | 761 | 761 | 746 | 753 | -2.96% | 41,500 | 230億2674万 | -8.62% |
| 12/17 | 786 | 786 | 769 | 776 | -0.51% | 36,900 | 237億3008万 | -6.28% |
| 12/14 | 784 | 788 | 767 | 780 | -2.38% | 69,900 | 238億5240万 | -6.14% |
| 12/13 | 781 | 804 | 781 | 799 | +2.3% | 37,700 | 244億3342万 | -4.2% |
| 12/12 | 770 | 790 | 770 | 781 | +1.69% | 22,200 | 238億8298万 | -6.35% |
