| 2018 |
| 10/31 | 869 | 869 | 869 | 869 | +0.12% | 2,000 | 54億8391万 | -0.34% |
| 10/30 | 868 | 869 | 868 | 868 | 0% | 11,500 | 54億7760万 | -0.46% |
| 10/29 | 16:00 (開示事項の経過)臨時株主総会の不開催及び基準日の取消しに関するお知らせ |
| 10/29 | 870 | 870 | 868 | 868 | -0.12% | 16,700 | 54億7760万 | -0.46% |
| 10/26 | 870 | 871 | 869 | 869 | -0.11% | 1,800 | 54億8391万 | -0.34% |
| 10/25 | 13:00 XTech HP株式会社による当社株券に対する公開買付けの結果並びに親会社、その他の関係会社、主要株主である筆頭株主及び主要株主の異動に関するお知らせ |
| 10/25 | 869 | 870 | 869 | 870 | +0.12% | 14,800 | 54億9022万 | -0.23% |
| 10/24 | 870 | 870 | 869 | 869 | -0.11% | 15,100 | 54億8391万 | -0.34% |
| 10/23 | 870 | 871 | 870 | 870 | 0% | 2,500 | 54億9022万 | -0.23% |
| 10/22 | 870 | 870 | 869 | 870 | -0.34% | 19,100 | 54億9022万 | -0.23% |
| 10/19 | 870 | 873 | 869 | 873 | +0.34% | 47,900 | 55億915万 | +0.11% |
| 10/18 | 871 | 872 | 870 | 870 | -0.23% | 10,000 | 54億9022万 | -0.23% |
| 10/17 | 873 | 873 | 870 | 872 | -0.23% | 29,200 | 55億284万 | +0.35% |
| 10/16 | 872 | 874 | 872 | 874 | +0.11% | 5,200 | 55億1546万 | +1.39% |
| 10/15 | 873 | 873 | 873 | 873 | 0% | 4,400 | 55億915万 | +1.99% |
| 10/12 | 873 | 873 | 872 | 873 | 0% | 10,800 | 55億915万 | +2.83% |
| 10/11 | 873 | 873 | 872 | 873 | +0.11% | 30,400 | 55億915万 | +3.56% |
| 10/10 | 873 | 873 | 872 | 872 | -0.11% | 23,400 | 55億284万 | +4.31% |
| 10/09 | 19:05 (訂正)「臨時株主総会招集のための基準日設定に関するお知らせ」の一部訂正について |
| 10/09 | 873 | 873 | 872 | 873 | 0% | 12,100 | 55億915万 | +5.18% |
| 10/05 | 16:00 臨時株主総会招集のための基準日設定に関するお知らせ |
| 10/05 | 874 | 874 | 872 | 873 | -0.11% | 235,100 | 55億915万 | +5.95% |
| 10/04 | 874 | 874 | 874 | 874 | 0% | 6,500 | 55億1546万 | +6.98% |
| 10/03 | 874 | 874 | 873 | 874 | +0.11% | 36,000 | 55億1546万 | +7.9% |
| 10/02 | 874 | 874 | 873 | 873 | 0% | 63,600 | 55億915万 | +8.85% |
| 10/01 | 874 | 874 | 873 | 873 | -0.11% | 28,100 | 55億915万 | +9.81% |
| 09/28 | 873 | 874 | 872 | 874 | 0% | 176,900 | 55億1546万 | +11.05% |
| 09/27 | 874 | 874 | 873 | 874 | +0.11% | 9,600 | 55億1546万 | +12.34% |
| 09/26 | 873 | 875 | 872 | 873 | 0% | 70,300 | 55億915万 | +13.52% |
| 09/25 | 872 | 873 | 872 | 873 | +0.11% | 103,000 | 55億915万 | +14.72% |
| 09/21 | 872 | 873 | 872 | 872 | 0% | 48,100 | 55億284万 | +15.65% |
| 09/20 | 871 | 873 | 871 | 872 | +0.23% | 92,200 | 55億284万 | +16.73% |
| 09/19 | 871 | 871 | 870 | 870 | 0% | 61,400 | 54億9022万 | +17.89% |
| 09/18 | 870 | 871 | 870 | 870 | 0% | 13,800 | 54億9022万 | +19.34% |
| 09/14 | 870 | 870 | 870 | 870 | 0% | 43,300 | 54億9022万 | +20.5% |
| 09/13 | 871 | 871 | 870 | 870 | 0% | 37,200 | 54億9022万 | +21.51% |
| 09/12 | 870 | 871 | 870 | 870 | 0% | 102,000 | 54億9022万 | +22.36% |
| 09/11 | 872 | 873 | 870 | 870 | +8.89% | 773,300 | 54億9022万 | +23.4% |
| 09/10 | 799 | 799 | 799 | 799 | +14.31% | 5,400 | 50億4216万 | +14.31% |
| 09/07 | 15:30 XTech HP株式会社によるエキサイト株式会社株券(証券コード3754)に対する公開買付けの開始に関するお知らせ |
| 09/07 | 15:30 XTech HP株式会社による当社株券に対する公開買付けに関する意見表明のお知らせ |
| 09/07 | 702 | 702 | 697 | 699 | -0.99% | 5,400 | 44億1110万 | +0.43% |
| 09/06 | 704 | 718 | 700 | 706 | -0.14% | 4,100 | 44億5528万 | +1.15% |
| 09/05 | 705 | 710 | 705 | 707 | -1.26% | 2,500 | 44億6159万 | +1.14% |
| 09/04 | 712 | 716 | 711 | 716 | +0.56% | 3,500 | 45億1838万 | +2.29% |
| 09/03 | 728 | 731 | 702 | 712 | -0.14% | 32,100 | 44億9314万 | +1.57% |
| 08/31 | 721 | 721 | 712 | 713 | -0.42% | 1,200 | 44億9945万 | +1.42% |
| 08/30 | 703 | 725 | 703 | 716 | +1.99% | 10,500 | 45億1838万 | +1.7% |
| 08/29 | 704 | 707 | 699 | 702 | +1.15% | 9,400 | 44億3004万 | -0.57% |
| 08/28 | 704 | 710 | 686 | 694 | 0% | 9,900 | 43億7955万 | -2.39% |
| 08/27 | 682 | 706 | 682 | 694 | +2.36% | 9,900 | 43億7955万 | -2.94% |
| 08/24 | 666 | 678 | 666 | 678 | +0.89% | 4,300 | 42億7858万 | -5.7% |
| 08/23 | 676 | 676 | 664 | 672 | +0.9% | 7,500 | 42億4072万 | -6.8% |
| 08/22 | 653 | 673 | 650 | 666 | +1.99% | 10,400 | 42億285万 | -8.14% |
| 08/21 | 656 | 667 | 647 | 653 | -0.61% | 9,200 | 41億2082万 | -10.3% |
| 08/20 | 690 | 690 | 656 | 657 | -4.78% | 18,400 | 41億4606万 | -10.12% |
| 08/17 | 715 | 715 | 656 | 690 | -3.9% | 56,800 | 43億5431万 | -5.87% |
| 08/16 | 630 | 736 | 629 | 718 | +12.89% | 164,200 | 45億3101万 | -2.31% |
| 08/15 | 644 | 644 | 627 | 636 | -1.85% | 11,800 | 40億1354万 | -13.47% |
| 08/14 | 678 | 688 | 647 | 648 | -5.68% | 18,800 | 40億8926万 | -12.31% |
| 08/13 | 717 | 717 | 617 | 687 | -5.63% | 79,900 | 43億3538万 | -7.41% |
| 08/10 | 16:00 平成31年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/10 | 733 | 738 | 728 | 728 | -0.68% | 3,600 | 45億9411万 | -2.28% |
| 08/09 | 739 | 740 | 725 | 733 | -0.41% | 3,100 | 46億2566万 | -1.48% |
| 08/08 | 719 | 739 | 717 | 736 | +1.8% | 8,200 | 46億4460万 | -1.08% |
| 08/07 | 726 | 727 | 718 | 723 | -0.55% | 10,100 | 45億6256万 | -2.95% |
| 08/06 | 739 | 742 | 727 | 727 | -0.41% | 7,300 | 45億8780万 | -2.68% |
| 08/03 | 740 | 744 | 730 | 730 | -1.62% | 12,700 | 46億673万 | -2.67% |
| 08/02 | 740 | 747 | 737 | 742 | +0.54% | 12,900 | 46億8246万 | -1.33% |
| 08/01 | 753 | 753 | 738 | 738 | -0.67% | 6,500 | 46億5722万 | -2.51% |
| 07/31 | 732 | 757 | 730 | 743 | +0.27% | 14,400 | 46億8877万 | -2.88% |
| 07/30 | 757 | 757 | 740 | 741 | -1.33% | 23,600 | 46億7615万 | -4.26% |
| 07/27 | 795 | 795 | 750 | 751 | -2.97% | 32,200 | 47億3926万 | -4.45% |
| 07/26 | 802 | 819 | 762 | 774 | -4.33% | 51,200 | 48億8440万 | -2.15% |
| 07/25 | 798 | 840 | 786 | 809 | +2.02% | 49,400 | 51億527万 | +2.53% |
| 07/24 | 809 | 812 | 792 | 793 | +0.13% | 53,000 | 50億430万 | +1.02% |
| 07/23 | 770 | 814 | 765 | 792 | +5.6% | 75,800 | 49億9799万 | +1.15% |
| 07/20 | 764 | 844 | 740 | 750 | -1.32% | 159,900 | 47億3295万 | -3.85% |
| 07/19 | 734 | 775 | 734 | 760 | +2.7% | 22,300 | 47億9605万 | -2.44% |
| 07/18 | 715 | 762 | 715 | 740 | +3.06% | 65,100 | 46億6984万 | -4.76% |
| 07/17 | 724 | 726 | 716 | 718 | -1.64% | 20,200 | 45億3101万 | -7.59% |
| 07/13 | 732 | 744 | 728 | 730 | +0.55% | 21,600 | 46億673万 | -5.93% |
| 07/12 | 720 | 731 | 715 | 726 | +1.11% | 16,000 | 45億8149万 | -6.44% |
| 07/11 | 737 | 738 | 716 | 718 | -2.05% | 20,500 | 45億3101万 | -7.35% |
| 07/10 | 742 | 749 | 724 | 733 | -0.81% | 24,900 | 46億2566万 | -5.42% |
| 07/09 | 744 | 760 | 735 | 739 | -0.54% | 42,200 | 46億6353万 | -4.52% |
| 07/06 | 717 | 750 | 717 | 743 | +3.63% | 25,200 | 46億8877万 | -3.88% |
| 07/05 | 721 | 734 | 712 | 717 | -2.05% | 67,100 | 45億2470万 | -7.12% |
| 07/04 | 744 | 754 | 731 | 732 | -3.17% | 38,900 | 46億1935万 | -5.18% |
| 07/03 | 765 | 771 | 730 | 756 | -3.08% | 102,700 | 47億7081万 | -2.07% |
| 07/02 | 810 | 835 | 776 | 780 | -1.89% | 169,700 | 49億2226万 | +1.04% |
| 06/29 | 785 | 819 | 775 | 795 | +1.15% | 258,900 | 50億1692万 | +3.25% |
| 06/28 | 858 | 858 | 786 | 786 | -9.86% | 375,500 | 49億6013万 | +2.48% |
| 06/27 | 924 | 957 | 851 | 872 | -7.04% | 527,400 | 55億284万 | +14.14% |
| 06/26 | 951 | 1,048 | 883 | 938 | -2.9% | 1,915,500 | 59億1934万 | +23.75% |
| 06/25 | 17:00 支配株主等に関する事項について |
| 06/25 | 1,054 | 1,280 | 953 | 966 | -5.66% | 2,926,600 | 60億9603万 | +28.97% |
| 06/22 | 919 | 1,024 | 919 | 1,024 | +17.16% | 650,100 | 64億6205万 | +38.57% |
| 06/21 | 874 | 874 | 874 | 874 | +20.72% | 24,200 | 55億1546万 | +20.22% |
| 06/20 | 725 | 725 | 711 | 724 | 0% | 900 | 45億6887万 | +0.42% |
| 06/19 | 717 | 724 | 717 | 724 | -0.69% | 300 | 45億6887万 | +0.28% |
| 06/18 | 717 | 729 | 717 | 729 | +0.69% | 200 | 46億42万 | +0.83% |
| 06/15 | 724 | 724 | 724 | 724 | +0.98% | 100 | 45億6887万 | 0% |
| 06/14 | 726 | 726 | 717 | 717 | -1.65% | 1,500 | 45億2470万 | -1.1% |
| 06/13 | 735 | 736 | 725 | 729 | +1.11% | 4,600 | 46億42万 | +0.28% |
| 06/12 | 715 | 721 | 714 | 721 | +1.55% | 700 | 45億4994万 | -1.1% |
| 06/11 | 708 | 710 | 708 | 710 | -0.7% | 1,500 | 44億8052万 | -2.74% |
| 06/08 | 715 | 722 | 715 | 715 | 0% | 600 | 45億1207万 | -2.32% |
