| 2024 |
| 02/09 | （IR情報）15:05 配当に関するお知らせ |
| 02/09 | （IR情報）15:05 2023年12月期決算説明資料 |
| 02/09 | （IR情報）15:05 2023年12月期決算短信〔日本基準〕(連結) |
| 02/08 | 903 | 920 | 903 | 909 | -0.44% | 2,100 | 22億9031万 | +9.78% |
| 02/07 | 922 | 922 | 890 | 913 | -0.33% | 13,000 | 23億39万 | +10.8% |
| 02/06 | 875 | 929 | 875 | 916 | +4.69% | 11,300 | 23億795万 | +11.84% |
| 02/05 | 880 | 895 | 870 | 875 | -0.57% | 8,700 | 22億465万 | +7.49% |
| 02/02 | 870 | 889 | 868 | 880 | +1.15% | 10,600 | 22億1724万 | +8.64% |
| 02/01 | 841 | 877 | 841 | 870 | +2.84% | 5,700 | 21億9205万 | +7.81% |
| 01/31 | 828 | 854 | 828 | 846 | +2.17% | 4,100 | 21億3158万 | +5.09% |
| 01/30 | 846 | 846 | 819 | 828 | -0.6% | 5,200 | 20億8622万 | +2.86% |
| 01/29 | 839 | 839 | 817 | 833 | +0.6% | 3,200 | 20億9882万 | +3.35% |
| 01/26 | 855 | 855 | 827 | 828 | -3.38% | 6,000 | 20億8622万 | +2.6% |
| 01/25 | 826 | 857 | 811 | 857 | +3.75% | 8,700 | 21億5929万 | +6.06% |
| 01/24 | 820 | 831 | 794 | 826 | +0.24% | 9,900 | 20億8118万 | +2.23% |
| 01/23 | 797 | 859 | 795 | 824 | +6.19% | 22,900 | 20億7615万 | +1.73% |
| 01/22 | 784 | 786 | 776 | 776 | 0% | 1,800 | 19億5520万 | -4.43% |
| 01/19 | 776 | 778 | 776 | 776 | +0.13% | 1,200 | 19億5520万 | -4.9% |
| 01/18 | 783 | 785 | 769 | 775 | -1.02% | 3,700 | 19億5269万 | -5.37% |
| 01/17 | 791 | 799 | 783 | 783 | -1.01% | 4,200 | 19億7284万 | -4.98% |
| 01/16 | 790 | 815 | 790 | 791 | +0.13% | 3,700 | 19億9300万 | -4.7% |
| 01/15 | 782 | 791 | 782 | 790 | +1.02% | 1,500 | 19億9048万 | -5.16% |
| 01/12 | 799 | 803 | 778 | 782 | -2.49% | 12,400 | 19億7032万 | -6.46% |
| 01/11 | 798 | 808 | 775 | 802 | +0.63% | 10,500 | 20億2071万 | -4.52% |
| 01/10 | 799 | 800 | 797 | 797 | -0.13% | 1,700 | 20億812万 | -5.46% |
| 01/09 | 800 | 807 | 798 | 798 | -0.87% | 4,700 | 20億1064万 | -5.67% |
| 01/05 | 809 | 810 | 797 | 805 | -0.49% | 2,800 | 20億2827万 | -5.18% |
| 01/04 | 808 | 816 | 804 | 809 | +0.12% | 3,800 | 20億3835万 | -4.82% |
| 2023 |
| 12/29 | 794 | 808 | 794 | 808 | +0.87% | 900 | 20億3583万 | -5.39% |
| 12/28 | （IR情報）15:05 取締役の辞任に関するお知らせ |
| 12/28 | 787 | 801 | 787 | 801 | +2.04% | 1,200 | 20億1819万 | -5.99% |
| 12/27 | 779 | 801 | 779 | 785 | +0.38% | 6,500 | 19億7788万 | -7.54% |
| 12/26 | 799 | 814 | 782 | 782 | -2.25% | 11,800 | 19億7032万 | -7.57% |
| 12/25 | 832 | 834 | 769 | 800 | -3.73% | 11,000 | 20億1568万 | -5.1% |
| 12/22 | 826 | 840 | 810 | 831 | +0.24% | 7,500 | 20億9378万 | -0.95% |
| 12/21 | 835 | 862 | 829 | 829 | -3.04% | 5,300 | 20億8874万 | -0.48% |
| 12/20 | 859 | 865 | 831 | 855 | -0.58% | 4,600 | 21億5425万 | +3.26% |
| 12/19 | 861 | 869 | 860 | 860 | -0.46% | 6,700 | 21億6685万 | +4.75% |
| 12/18 | 862 | 869 | 848 | 864 | +0.23% | 4,500 | 21億7693万 | +6.01% |
| 12/15 | 865 | 872 | 861 | 862 | -0.35% | 7,000 | 21億7189万 | +6.29% |
| 12/14 | （IR情報）15:05 期末配当予想の修正に関するお知らせ |
| 12/14 | 880 | 880 | 854 | 865 | -1.48% | 6,300 | 21億7945万 | +7.05% |
| 12/13 | 859 | 880 | 854 | 878 | +1.39% | 6,600 | 22億1220万 | +9.2% |
| 12/12 | 859 | 890 | 855 | 866 | +0.23% | 12,700 | 21億8197万 | +8.11% |
| 12/11 | 904 | 904 | 854 | 864 | -4.11% | 22,400 | 21億7693万 | +8.41% |
| 12/08 | 927 | 947 | 900 | 901 | -2.59% | 30,800 | 22億7015万 | +13.48% |
| 12/07 | 868 | 925 | 868 | 925 | +6.2% | 35,100 | 23億3063万 | +17.39% |
| 12/06 | 865 | 880 | 860 | 871 | +1.16% | 9,100 | 21億9457万 | +11.52% |
| 12/05 | （5%ルール）徐慧明（2.78%）徐志敏（11.82%） |
| 12/05 | 885 | 896 | 852 | 861 | -2.38% | 10,100 | 21億6937万 | +10.81% |
| 12/04 | 870 | 900 | 860 | 882 | +1.15% | 15,000 | 22億2228万 | +14.1% |
| 12/01 | 894 | 916 | 856 | 872 | -0.91% | 30,500 | 21億9709万 | +13.54% |
| 11/30 | （5%ルール）バンタークルーズヘルスサービシーズインク（7.3%） |
| 11/30 | 880 | 934 | 849 | 880 | +0.92% | 44,700 | 22億1724万 | +15.49% |
| 11/29 | （5%ルール）徐志敏（11.82%）徐慧明（2.78%） |
| 11/29 | 810 | 943 | 798 | 872 | +5.83% | 125,600 | 21億9709万 | +15.34% |
| 11/28 | （5%ルール）吉田幸子（1.49%） |
| 11/28 | 900 | 908 | 815 | 824 | -8.44% | 66,000 | 20億7615万 | +9.87% |
| 11/27 | 804 | 927 | 795 | 900 | +15.38% | 217,700 | 22億6764万 | +20.64% |
| 11/24 | （IR情報）13:00 公開買付に準ずる行為として政令で定める買集め行為に関するお知らせ |
| 11/24 | （IR情報）13:00 主要株主および主要株主である筆頭株主の異動に関するお知らせ |
| 11/24 | 709 | 859 | 703 | 780 | +10.01% | 328,500 | 19億6528万 | +5.69% |
| 11/22 | 714 | 718 | 700 | 709 | -1.12% | 1,900 | 17億8639万 | -3.67% |
| 11/21 | 698 | 717 | 697 | 717 | +1.41% | 1,200 | 18億655万 | -2.85% |
| 11/20 | 698 | 707 | 698 | 707 | +1.58% | 1,900 | 17億8135万 | -4.59% |
| 11/17 | 690 | 700 | 690 | 696 | +0.72% | 2,400 | 17億5364万 | -6.45% |
| 11/16 | 688 | 698 | 688 | 691 | -0.43% | 5,000 | 17億4104万 | -7.62% |
| 11/15 | 687 | 696 | 684 | 694 | 0% | 11,800 | 17億4860万 | -7.84% |
| 11/14 | 696 | 698 | 692 | 694 | -1% | 6,000 | 17億4860万 | -8.32% |
| 11/13 | 690 | 711 | 678 | 701 | -8.37% | 25,900 | 17億6623万 | -7.88% |
| 11/10 | （IR情報）15:05 2023年12月期第3四半期決算説明資料 |
| 11/10 | （IR情報）15:05 通期連結業績予想の修正に関するお知らせ |
| 11/10 | （IR情報）15:05 2023年12月期第3四半期決算短信〔日本基準〕(連結) |
| 11/10 | 780 | 780 | 760 | 765 | -1.92% | 5,500 | 19億2749万 | 0% |
| 11/09 | 775 | 781 | 774 | 780 | +0.52% | 700 | 19億6528万 | +1.83% |
| 11/08 | 789 | 789 | 776 | 776 | -1.65% | 900 | 19億5520万 | +1.04% |
| 11/07 | 783 | 794 | 782 | 789 | +0.77% | 2,600 | 19億8796万 | +2.47% |
| 11/06 | 780 | 783 | 775 | 783 | +1.29% | 2,100 | 19億7284万 | +1.42% |
| 11/02 | 766 | 777 | 759 | 773 | +1.84% | 3,100 | 19億4765万 | -0.26% |
| 11/01 | 760 | 766 | 759 | 759 | -0.13% | 2,600 | 19億1237万 | -2.32% |
| 10/31 | 760 | 760 | 760 | 760 | +0.13% | 300 | 19億1489万 | -2.56% |
| 10/30 | 759 | 759 | 759 | 759 | +0.8% | 100 | 19億1237万 | -2.94% |
| 10/27 | 754 | 754 | 750 | 753 | -0.79% | 900 | 18億9725万 | -4.08% |
| 10/26 | 744 | 764 | 742 | 759 | +3.69% | 6,300 | 19億1237万 | -3.56% |
| 10/25 | 722 | 737 | 720 | 732 | +1.39% | 2,400 | 18億4434万 | -7.34% |
| 10/24 | 717 | 725 | 704 | 722 | +0.7% | 6,400 | 18億1915万 | -9.07% |
| 10/23 | 735 | 735 | 716 | 717 | -1.78% | 3,000 | 18億655万 | -10.04% |
| 10/20 | 719 | 790 | 706 | 730 | +3.69% | 17,700 | 18億3930万 | -8.86% |
| 10/19 | 737 | 750 | 700 | 704 | -4.61% | 6,600 | 17億7379万 | -12.55% |
| 10/18 | 759 | 759 | 726 | 738 | -2.12% | 14,600 | 18億5946万 | -8.89% |
| 10/17 | 751 | 770 | 736 | 754 | -3.33% | 25,100 | 18億9977万 | -7.26% |
| 10/16 | 796 | 799 | 780 | 780 | -2.01% | 4,400 | 19億6528万 | -4.41% |
| 10/13 | 797 | 798 | 796 | 796 | -0.13% | 3,600 | 20億560万 | -2.81% |
| 10/12 | 798 | 804 | 797 | 797 | -0.38% | 2,300 | 20億812万 | -2.8% |
| 10/11 | 804 | 804 | 799 | 800 | -0.87% | 4,700 | 20億1568万 | -2.68% |
| 10/10 | 809 | 810 | 799 | 807 | +1.13% | 1,100 | 20億3331万 | -2.06% |
| 10/06 | 795 | 803 | 795 | 798 | +0.5% | 2,100 | 20億1064万 | -3.39% |
| 10/05 | 801 | 801 | 793 | 794 | -0.25% | 1,700 | 20億56万 | -4.11% |
| 10/04 | 815 | 816 | 795 | 796 | -3.52% | 13,500 | 20億560万 | -4.1% |
| 10/03 | 832 | 836 | 825 | 825 | -0.96% | 1,600 | 20億7867万 | -0.96% |
| 10/02 | 848 | 848 | 833 | 833 | -0.83% | 1,900 | 20億9882万 | -0.12% |
| 09/29 | 841 | 848 | 838 | 840 | -0.36% | 2,000 | 21億1646万 | +0.48% |
| 09/28 | 838 | 854 | 836 | 843 | +1.69% | 5,200 | 21億2402万 | +0.72% |
| 09/27 | 831 | 836 | 829 | 829 | -0.24% | 3,900 | 20億8874万 | -1.31% |
| 09/26 | 826 | 831 | 826 | 831 | +1.47% | 1,300 | 20億9378万 | -1.42% |
| 09/25 | 819 | 824 | 819 | 819 | +0.12% | 4,300 | 20億6355万 | -3.19% |
| 09/22 | 822 | 822 | 816 | 818 | -0.24% | 5,500 | 20億6103万 | -3.65% |
| 09/21 | 825 | 825 | 820 | 820 | -0.61% | 4,500 | 20億6607万 | -3.42% |
| 09/20 | 829 | 829 | 821 | 825 | -0.12% | 1,100 | 20億7867万 | -2.83% |
| 09/19 | 825 | 830 | 816 | 826 | +1.23% | 3,200 | 20億8118万 | -2.71% |
| 09/15 | 817 | 820 | 813 | 816 | -0.12% | 4,300 | 20億5599万 | -3.89% |
| 09/14 | 830 | 830 | 814 | 817 | -0.12% | 8,200 | 20億5851万 | -4% |
| 09/13 | 825 | 825 | 815 | 818 | -0.85% | 7,800 | 20億6103万 | -4.1% |
| 09/12 | 836 | 836 | 824 | 825 | -0.6% | 2,100 | 20億7867万 | -3.4% |
