| 2026 |
| 09/30 | 902 | 909 | 901 | 909 | +0.66% | 2,000 | - | +2.36% |
| 09/29 | 908 | 908 | 896 | 903 | 0% | 4,700 | - | +1.8% |
| 09/28 | 908 | 910 | 903 | 903 | -0.33% | 6,700 | - | +1.92% |
| 09/25 | 908 | 908 | 904 | 906 | -0.33% | 3,000 | - | +2.26% |
| 09/24 | 905 | 909 | 904 | 909 | +0.44% | 8,800 | - | +2.71% |
| 09/18 | 900 | 910 | 892 | 905 | +1.34% | 17,400 | - | +2.38% |
| 09/17 | 894 | 895 | 890 | 893 | +0.11% | 3,300 | - | +1.13% |
| 09/16 | 890 | 892 | 888 | 892 | +0.34% | 4,000 | - | +1.02% |
| 09/15 | 893 | 893 | 882 | 889 | -0.89% | 6,900 | - | +0.79% |
| 09/14 | 878 | 897 | 878 | 897 | +2.16% | 10,700 | - | +1.7% |
| 09/11 | (IR情報)15:30 2027年1月期第2四半期(中間期)業績予想値と実績値との差異に関するお知らせ |
| 09/11 | (IR情報)15:30 2027年1月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 09/11 | 875 | 882 | 875 | 878 | +0.11% | 2,200 | - | -0.23% |
| 09/10 | 874 | 879 | 874 | 877 | +0.34% | 1,900 | - | -0.34% |
| 09/09 | 875 | 875 | 874 | 874 | -0.79% | 200 | - | -0.57% |
| 09/08 | 882 | 882 | 866 | 881 | +0.57% | 2,200 | - | +0.23% |
| 09/07 | 878 | 880 | 875 | 876 | 0% | 1,200 | - | -0.34% |
| 09/04 | 877 | 878 | 875 | 876 | -0.23% | 2,100 | - | -0.23% |
| 09/03 | 876 | 881 | 876 | 878 | +0.23% | 500 | - | 0% |
| 09/02 | 882 | 882 | 876 | 876 | -0.68% | 4,900 | - | -0.23% |
| 09/01 | 882 | 882 | 874 | 882 | +0.34% | 2,100 | - | +0.46% |
| 08/31 | 878 | 879 | 875 | 879 | +0.34% | 1,300 | - | +0.11% |
| 08/28 | 882 | 882 | 876 | 876 | -0.45% | 2,100 | - | -0.23% |
| 08/27 | 885 | 885 | 880 | 880 | -0.23% | 2,900 | - | +0.23% |
| 08/26 | 888 | 888 | 881 | 882 | -0.68% | 1,000 | - | +0.57% |
| 08/25 | 887 | 888 | 887 | 888 | +0.11% | 3,100 | - | +1.25% |
| 08/24 | 880 | 887 | 880 | 887 | +0.23% | 4,000 | - | +1.26% |
| 08/21 | 887 | 887 | 885 | 885 | -0.34% | 1,900 | - | +1.03% |
| 08/20 | 887 | 888 | 880 | 888 | +0.11% | 5,000 | - | +1.49% |
| 08/19 | 882 | 888 | 881 | 887 | 0% | 4,700 | - | +1.37% |
| 08/18 | 887 | 887 | 882 | 887 | +0.8% | 2,600 | - | +1.49% |
| 08/17 | 882 | 886 | 879 | 880 | -0.23% | 2,400 | - | +0.69% |
| 08/14 | 878 | 888 | 875 | 882 | -0.56% | 8,800 | - | +0.92% |
| 08/13 | 882 | 887 | 880 | 887 | +0.23% | 7,100 | - | +1.6% |
| 08/12 | 873 | 886 | 870 | 885 | +1.72% | 9,400 | - | +1.49% |
| 08/10 | 870 | 875 | 860 | 870 | +0.93% | 4,500 | - | -0.11% |
| 08/07 | 862 | 874 | 861 | 862 | -0.58% | 4,100 | - | -0.92% |
| 08/06 | 871 | 873 | 864 | 867 | +0.46% | 800 | - | -0.23% |
| 08/05 | 861 | 873 | 857 | 863 | -0.35% | 1,700 | - | -0.46% |
| 08/04 | 875 | 875 | 863 | 866 | -1.03% | 600 | - | +0.12% |
| 08/03 | 861 | 876 | 860 | 875 | +0.81% | 2,000 | - | +1.27% |
| 07/31 | 878 | 882 | 855 | 868 | -1.14% | 9,700 | - | +0.81% |
| 07/30 | 870 | 878 | 831 | 878 | +0.34% | 9,200 | - | +2.21% |
| 07/29 | 877 | 879 | 865 | 875 | +0.34% | 3,200 | - | +2.1% |
| 07/28 | 882 | 884 | 872 | 872 | -0.46% | 4,000 | - | +1.99% |
| 07/27 | 878 | 880 | 876 | 876 | 0% | 3,000 | - | +2.7% |
| 07/24 | 876 | 881 | 876 | 876 | 0% | 2,900 | - | +2.94% |
| 07/23 | 874 | 879 | 868 | 876 | +0.23% | 8,800 | - | +3.18% |
| 07/22 | 874 | 876 | 868 | 874 | 0% | 1,300 | - | +3.31% |
| 07/21 | 865 | 874 | 860 | 874 | +1.04% | 5,300 | - | +3.55% |
| 07/17 | 869 | 877 | 861 | 865 | -0.69% | 6,200 | - | +2.73% |
| 07/16 | 877 | 877 | 871 | 871 | -0.68% | 1,300 | - | +3.69% |
| 07/15 | 871 | 877 | 860 | 877 | +0.69% | 7,200 | - | +4.65% |
| 07/14 | 880 | 880 | 871 | 871 | -1.02% | 2,200 | - | +4.19% |
| 07/13 | 880 | 880 | 871 | 880 | 0% | 3,700 | - | +5.52% |
| 07/10 | 870 | 885 | 862 | 880 | +1.15% | 7,100 | - | +5.77% |
| 07/09 | 864 | 870 | 860 | 870 | +1.16% | 4,100 | - | +4.82% |
| 07/08 | 861 | 863 | 857 | 860 | -0.12% | 1,300 | - | +3.86% |
| 07/07 | 868 | 875 | 850 | 861 | -0.58% | 8,300 | - | +4.11% |
| 07/06 | 852 | 868 | 850 | 866 | +1.29% | 5,700 | - | +4.84% |
| 07/03 | 830 | 866 | 830 | 855 | +3.26% | 9,900 | - | +3.76% |
| 07/02 | 828 | 828 | 825 | 828 | +0.36% | 1,000 | - | +0.61% |
| 07/01 | 817 | 825 | 817 | 825 | +0.98% | 1,500 | - | +0.24% |
| 06/30 | 816 | 823 | 816 | 817 | -0.12% | 1,300 | - | -0.73% |
| 06/29 | 824 | 831 | 816 | 818 | -0.73% | 2,300 | - | -0.61% |
| 06/26 | 815 | 827 | 815 | 824 | +1.1% | 2,600 | - | 0% |
| 06/25 | 815 | 823 | 815 | 815 | +0.12% | 2,400 | - | -1.09% |
| 06/24 | 812 | 819 | 806 | 814 | -0.85% | 7,600 | - | -1.21% |
| 06/23 | 823 | 823 | 815 | 821 | -0.48% | 1,800 | - | -0.48% |
| 06/22 | 832 | 832 | 818 | 825 | -0.84% | 500 | - | 0% |
| 06/19 | 813 | 832 | 813 | 832 | +2.09% | 4,000 | - | +0.85% |
| 06/19 | (空売り報告)Nomura International plc 26,900株(0.48%)-0.11%義務消失 |
| 06/18 | 822 | 822 | 815 | 815 | -0.37% | 3,400 | - | -1.09% |
| 06/17 | 815 | 820 | 815 | 818 | -0.49% | 800 | - | -0.85% |
| 06/16 | 812 | 822 | 812 | 822 | +0.37% | 1,000 | - | -0.48% |
| 06/15 | 811 | 824 | 811 | 819 | 0% | 3,700 | - | -0.97% |
| 06/12 | (IR情報)15:30 2027年1月期第1四半期決算短信〔日本基準〕(連結) |
| 06/12 | 810 | 819 | 810 | 819 | -0.12% | 5,200 | - | -1.09% |
| 06/11 | 825 | 825 | 812 | 820 | -0.61% | 4,500 | - | -1.09% |
| 06/10 | 826 | 826 | 821 | 825 | -0.24% | 7,400 | - | -0.6% |
| 06/09 | 819 | 829 | 819 | 827 | +0.98% | 1,500 | - | -0.48% |
| 06/08 | 830 | 830 | 819 | 819 | -1.33% | 2,800 | - | -1.56% |
| 06/05 | 823 | 830 | 822 | 830 | +0.24% | 2,000 | - | -0.36% |
| 06/04 | 820 | 828 | 818 | 828 | 0% | 1,000 | - | -0.6% |
| 06/04 | (空売り報告)Nomura International plc 32,800株(0.59%)-0.1% |
| 06/03 | 821 | 833 | 818 | 828 | -0.24% | 3,200 | - | -0.72% |
| 06/02 | 830 | 830 | 826 | 830 | +0.73% | 2,200 | - | -0.48% |
| 06/01 | 821 | 824 | 811 | 824 | -0.12% | 2,500 | - | -1.2% |
| 05/29 | 828 | 833 | 823 | 825 | -0.36% | 600 | - | -1.08% |
| 05/28 | 822 | 831 | 822 | 828 | -0.84% | 1,000 | - | -0.6% |
| 05/27 | 820 | 837 | 817 | 835 | +1.21% | 3,100 | - | +0.24% |
| 05/26 | 827 | 827 | 818 | 825 | -0.24% | 1,000 | - | -0.84% |
| 05/25 | 826 | 828 | 820 | 827 | +0.12% | 4,900 | - | -0.6% |
| 05/22 | 827 | 827 | 796 | 826 | -0.12% | 7,400 | - | -0.6% |
| 05/21 | (IR情報)15:30 熱中症啓発「ひと涼みアワード2026」OSGコーポレーションが「トップランナー賞」を受賞!業界唯一11年連続最優秀賞とのW受賞! |
| 05/21 | 810 | 827 | 810 | 827 | +0.73% | 1,700 | - | -0.48% |
| 05/20 | 823 | 825 | 812 | 821 | -0.12% | 6,900 | - | -1.08% |
| 05/20 | (空売り報告)Nomura International plc 38,100株(0.69%)-0.1% |
| 05/19 | 819 | 826 | 819 | 822 | 0% | 3,600 | - | -1.08% |
| 05/18 | 816 | 825 | 816 | 822 | -0.72% | 3,700 | - | -1.08% |
| 05/15 | 868 | 868 | 828 | 828 | -0.84% | 16,800 | - | -0.36% |
| 05/14 | 843 | 849 | 833 | 835 | -0.95% | 2,200 | - | +0.48% |
| 05/13 | (IR情報)15:30 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ |
| 05/13 | 840 | 846 | 840 | 843 | +0.36% | 700 | - | +1.57% |
| 05/12 | 848 | 860 | 840 | 840 | -0.71% | 2,200 | - | +1.33% |
| 05/11 | 845 | 856 | 845 | 846 | -0.35% | 3,800 | - | +2.17% |
| 05/08 | 861 | 861 | 832 | 849 | -0.12% | 4,700 | - | +2.78% |
| 05/08 | (空売り報告)Nomura International plc 43,800株(0.79%)-0.1% |
| 05/07 | 860 | 860 | 850 | 850 | -0.12% | 13,000 | - | +3.03% |