| 2026 |
| 03/06 | 2,003 | 2,034 | 2,003 | 2,006 | -1.28% | 23,600 | 229億9506万 | +7.56% |
| 03/05 | 1,978 | 2,039 | 1,956 | 2,032 | +3.94% | 30,100 | 232億9310万 | +9.54% |
| 03/04 | 1,923 | 2,003 | 1,897 | 1,955 | 0% | 169,900 | 224億1044万 | +5.96% |
| 03/04 | (空売り報告)Barclays Capital Securities Ltd 105,060株(0.91%)+0.09% |
| 03/03 | 1,988 | 2,007 | 1,955 | 1,955 | -2.45% | 104,000 | 224億1044万 | +6.31% |
| 03/03 | (空売り報告)Barclays Capital Securities Ltd 94,794株(0.82%)+0.13% |
| 03/02 | 1,961 | 2,007 | 1,961 | 2,004 | +0.25% | 62,700 | 229億7213万 | +9.33% |
| 03/02 | (空売り報告)Barclays Capital Securities Ltd 80,194株(0.69%)-0.02% |
| 02/27 | 1,956 | 2,007 | 1,945 | 1,999 | +2.67% | 98,700 | 229億1481万 | +9.47% |
| 02/26 | 1,944 | 1,963 | 1,927 | 1,947 | +0.67% | 35,900 | 223億1873万 | +7.1% |
| 02/25 | 1,876 | 1,938 | 1,868 | 1,934 | +3.09% | 53,200 | 221億6971万 | +6.73% |
| 02/24 | 1,860 | 1,878 | 1,847 | 1,876 | +1.19% | 42,800 | 215億485万 | +3.88% |
| 02/20 | 1,832 | 1,860 | 1,831 | 1,854 | -0.16% | 34,400 | 212億5266万 | +2.83% |
| 02/19 | 1,816 | 1,857 | 1,802 | 1,857 | +2.15% | 23,400 | 212億8705万 | +3.17% |
| 02/18 | 1,837 | 1,848 | 1,812 | 1,818 | -1.03% | 19,500 | 208億3999万 | +1.22% |
| 02/17 | 1,828 | 1,846 | 1,813 | 1,837 | +0.49% | 35,200 | 210億5779万 | +2.4% |
| 02/16 | 1,790 | 1,903 | 1,775 | 1,828 | +0.72% | 105,100 | 209億5462万 | +2.07% |
| 02/13 | (IR情報)16:00 2025年12月期決算説明資料 |
| 02/13 | (IR情報)16:00 「ISBグループ中長期経営計画2030」策定に関するお知らせ |
| 02/13 | (IR情報)16:00 資本コストや株価を意識した経営の実現に向けた対応について |
| 02/13 | (IR情報)16:00 2025年12月期決算短信〔日本基準〕(連結) |
| 02/13 | 1,841 | 1,847 | 1,791 | 1,815 | -1.57% | 40,600 | 208億560万 | +1.51% |
| 02/13 | (空売り報告)Barclays Capital Securities Ltd 82,085株(0.71%)+0.02% |
| 02/12 | 1,820 | 1,853 | 1,820 | 1,844 | +1.21% | 33,100 | 211億3803万 | +3.25% |
| 02/10 | 1,795 | 1,822 | 1,792 | 1,822 | +2.65% | 25,300 | 208億8584万 | +2.24% |
| 02/10 | (空売り報告)Barclays Capital Securities Ltd 79,885株(0.69%)-0.02% |
| 02/09 | 1,804 | 1,804 | 1,763 | 1,775 | +0.34% | 27,500 | 203億4707万 | -0.22% |
| 02/06 | 1,756 | 1,792 | 1,746 | 1,769 | -1.5% | 63,600 | 202億7829万 | -0.45% |
| 02/05 | 1,776 | 1,798 | 1,774 | 1,796 | +1.41% | 34,800 | 205億8780万 | +1.13% |
| 02/04 | 1,779 | 1,795 | 1,763 | 1,771 | -0.45% | 47,200 | 203億122万 | -0.23% |
| 02/03 | 1,788 | 1,801 | 1,773 | 1,779 | +0.17% | 36,000 | 203億9292万 | +0.17% |
| 02/03 | (空売り報告)Barclays Capital Securities Ltd 81,978株(0.71%)+0.1% |
| 02/02 | 1,806 | 1,806 | 1,768 | 1,776 | -2.09% | 30,300 | 203億5853万 | 0% |
| 01/30 | 1,759 | 1,824 | 1,759 | 1,814 | +2.49% | 53,900 | 207億9413万 | +2.02% |
| 01/29 | 1,751 | 1,779 | 1,728 | 1,770 | +0.91% | 37,300 | 202億8975万 | -0.23% |
| 01/29 | (空売り報告)Barclays Capital Securities Ltd 70,178株(0.61%)+0.1% |
| 01/28 | 1,770 | 1,781 | 1,754 | 1,754 | -1.57% | 37,300 | 201億634万 | -0.96% |
| 01/27 | 1,790 | 1,800 | 1,778 | 1,782 | -1.27% | 19,600 | 204億2731万 | +0.73% |
| 01/26 | 1,808 | 1,811 | 1,796 | 1,805 | -0.28% | 24,700 | 206億9096万 | +2.21% |
| 01/26 | (空売り報告)Barclays Capital Securities Ltd 59,478株(0.51%)再IN |
| 01/23 | 1,811 | 1,825 | 1,808 | 1,810 | -0.06% | 30,400 | 207億4828万 | +2.72% |
| 01/23 | (空売り報告)Barclays Capital Securities Ltd 55,578株(0.48%)-0.03%義務消失 |
| 01/22 | (IR情報)16:30 連結子会社の本店移転に関するお知らせ |
| 01/22 | 1,798 | 1,811 | 1,791 | 1,811 | +0.67% | 26,100 | 207億5974万 | +3.01% |
| 01/21 | 1,798 | 1,819 | 1,790 | 1,799 | +0.06% | 39,000 | 206億2219万 | +2.68% |
| 01/20 | 1,779 | 1,814 | 1,760 | 1,798 | +0.84% | 45,500 | 206億1072万 | +2.98% |
| 01/20 | (空売り報告)Barclays Capital Securities Ltd 59,278株(0.51%)再IN |
| 01/19 | 1,808 | 1,808 | 1,783 | 1,783 | -1.55% | 21,900 | 204億3878万 | +2.35% |
| 01/16 | 1,767 | 1,811 | 1,767 | 1,811 | +2.09% | 29,900 | 207億5974万 | +4.2% |
| 01/15 | 1,760 | 1,777 | 1,759 | 1,774 | +0.85% | 15,300 | 203億3561万 | +2.37% |
| 01/14 | 1,765 | 1,788 | 1,758 | 1,759 | -0.34% | 22,800 | 201億6366万 | +1.68% |
| 01/13 | 1,780 | 1,780 | 1,757 | 1,765 | -0.4% | 25,200 | 202億3244万 | +2.2% |
| 01/09 | 1,750 | 1,772 | 1,750 | 1,772 | +1.2% | 14,900 | 203億1268万 | +2.78% |
| 01/08 | 1,750 | 1,775 | 1,750 | 1,751 | +0.06% | 29,100 | 200億7195万 | +1.8% |
| 01/07 | 1,743 | 1,777 | 1,740 | 1,750 | -0.74% | 23,700 | 200億6049万 | +1.92% |
| 01/06 | 1,747 | 1,764 | 1,741 | 1,763 | +2.08% | 12,200 | 202億951万 | +2.8% |
| 01/05 | 1,733 | 1,765 | 1,725 | 1,727 | -0.35% | 17,000 | 197億9684万 | +0.88% |
| 2025 |
| 12/30 | 1,751 | 1,757 | 1,730 | 1,733 | -1.03% | 17,900 | 198億6562万 | +1.29% |
| 12/29 | 1,733 | 1,766 | 1,725 | 1,751 | -1.19% | 32,500 | 200億7195万 | +2.4% |
| 12/26 | 1,780 | 1,781 | 1,760 | 1,772 | -0.45% | 62,200 | 203億1268万 | +3.69% |
| 12/25 | 1,795 | 1,798 | 1,766 | 1,780 | -0.73% | 90,700 | 204億439万 | +4.34% |
| 12/24 | 1,806 | 1,820 | 1,782 | 1,793 | -2.13% | 39,100 | 205億5341万 | +5.28% |
| 12/23 | 1,787 | 1,838 | 1,774 | 1,832 | +7.76% | 108,000 | 210億47万 | +7.83% |
| 12/22 | (5%ルール)Axium Capital Pte.Ltd.(5.08%) |
| 12/22 | 1,707 | 1,720 | 1,700 | 1,700 | -0.23% | 11,700 | 194億8733万 | +0.41% |
| 12/19 | 1,700 | 1,705 | 1,691 | 1,704 | -0.06% | 13,200 | 195億3319万 | +0.71% |
| 12/18 | (IR情報)16:00 組織変更および人事異動に関するお知らせ |
| 12/18 | 1,693 | 1,712 | 1,693 | 1,705 | 0% | 13,300 | 195億4465万 | +0.77% |
| 12/17 | 1,707 | 1,710 | 1,685 | 1,705 | +0.47% | 20,900 | 195億4465万 | +0.77% |
| 12/16 | 1,700 | 1,704 | 1,680 | 1,697 | -0.41% | 33,300 | 194億5295万 | +0.35% |
| 12/15 | 1,683 | 1,704 | 1,676 | 1,704 | +1.73% | 14,800 | 195億3319万 | +0.53% |
| 12/12 | 1,663 | 1,684 | 1,657 | 1,675 | +1.95% | 48,600 | 192億76万 | -1.35% |
| 12/11 | 1,700 | 1,700 | 1,643 | 1,643 | -2.84% | 14,300 | 188億3394万 | -3.41% |
| 12/10 | 1,683 | 1,700 | 1,683 | 1,691 | +0.06% | 7,500 | 193億8417万 | -0.88% |
| 12/09 | 1,684 | 1,700 | 1,670 | 1,690 | -0.18% | 21,200 | 193億7270万 | -1.17% |
| 12/08 | 1,702 | 1,703 | 1,684 | 1,693 | +0.3% | 17,800 | 194億709万 | -1.23% |
| 12/05 | 1,696 | 1,704 | 1,680 | 1,688 | -0.47% | 44,200 | 193億4978万 | -1.69% |
| 12/04 | 1,681 | 1,702 | 1,680 | 1,696 | +1.31% | 18,400 | 194億4148万 | -1.4% |
| 12/03 | 1,670 | 1,690 | 1,665 | 1,674 | -0.24% | 28,500 | 191億8929万 | -2.9% |
| 12/02 | 1,672 | 1,688 | 1,672 | 1,678 | +0.36% | 22,400 | 192億3515万 | -2.95% |
| 12/01 | 1,690 | 1,699 | 1,670 | 1,672 | -1.47% | 27,100 | 191億6637万 | -3.58% |
| 11/28 | 1,705 | 1,709 | 1,697 | 1,697 | -0.47% | 13,500 | 194億5295万 | -2.42% |
| 11/27 | 1,689 | 1,712 | 1,689 | 1,705 | +0.29% | 13,400 | 195億4465万 | -2.18% |
| 11/26 | 1,703 | 1,708 | 1,692 | 1,700 | -0.53% | 32,600 | 194億8733万 | -2.63% |
| 11/25 | 1,721 | 1,742 | 1,707 | 1,709 | -0.7% | 35,500 | 195億9050万 | -2.34% |
| 11/21 | 1,699 | 1,721 | 1,693 | 1,721 | +1.24% | 18,200 | 197億2806万 | -1.77% |
| 11/20 | 1,713 | 1,713 | 1,699 | 1,700 | +0.18% | 12,500 | 194億8733万 | -3.08% |
| 11/19 | 1,700 | 1,711 | 1,697 | 1,697 | -0.18% | 22,700 | 194億5295万 | -3.52% |
| 11/18 | 1,687 | 1,727 | 1,666 | 1,700 | +1.31% | 59,700 | 194億8733万 | -3.57% |
| 11/17 | 1,695 | 1,704 | 1,668 | 1,678 | -0.42% | 28,100 | 192億3515万 | -5.04% |
| 11/14 | 1,704 | 1,707 | 1,680 | 1,685 | -1.12% | 44,800 | 193億1539万 | -4.96% |
| 11/13 | 1,694 | 1,712 | 1,694 | 1,704 | +0.47% | 18,700 | 195億3319万 | -4.22% |
| 11/12 | 1,670 | 1,715 | 1,670 | 1,696 | +0.71% | 23,900 | 194億4148万 | -4.93% |
| 11/11 | 1,715 | 1,718 | 1,640 | 1,684 | -6.18% | 98,900 | 193億392万 | -5.76% |
| 11/10 | (IR情報)16:00 2025年12月期第3四半期決算説明資料 |
| 11/10 | (IR情報)16:00 2025年12月期第3四半期決算短信〔日本基準〕(連結) |
| 11/10 | (IR情報)16:00 連結子会社の商号変更および本店移転に関するお知らせ |
| 11/10 | 1,767 | 1,795 | 1,767 | 1,795 | +1.58% | 23,700 | 205億7633万 | +0.17% |
| 11/07 | 1,760 | 1,778 | 1,758 | 1,767 | -0.17% | 11,500 | 202億5537万 | -1.4% |
| 11/06 | 1,779 | 1,787 | 1,764 | 1,770 | +0.63% | 92,200 | 202億8975万 | -1.39% |
| 11/05 | 1,825 | 1,825 | 1,759 | 1,759 | -1.46% | 110,300 | 201億6366万 | -2.17% |
| 11/04 | 1,776 | 1,817 | 1,764 | 1,785 | -0.61% | 25,900 | 204億6170万 | -0.89% |
| 10/31 | 1,792 | 1,804 | 1,771 | 1,796 | +1.18% | 25,200 | 205億8780万 | -0.39% |
| 10/30 | 1,756 | 1,797 | 1,756 | 1,775 | +1.08% | 51,700 | 203億4707万 | -1.61% |
| 10/29 | 1,781 | 1,790 | 1,756 | 1,756 | -1.95% | 35,600 | 201億2927万 | -2.77% |
| 10/28 | 1,814 | 1,817 | 1,777 | 1,791 | -1.27% | 24,600 | 205億3048万 | -0.89% |
| 10/27 | 1,800 | 1,825 | 1,800 | 1,814 | +0.78% | 11,300 | 207億9413万 | +0.33% |
| 10/24 | 1,791 | 1,810 | 1,776 | 1,800 | +0.5% | 19,300 | 206億3365万 | -0.39% |
| 10/23 | 1,792 | 1,810 | 1,784 | 1,791 | -0.06% | 16,400 | 205億3048万 | -0.89% |
| 10/22 | 1,799 | 1,804 | 1,783 | 1,792 | +0.06% | 21,200 | 205億4194万 | -0.83% |
| 10/21 | 1,803 | 1,803 | 1,775 | 1,791 | -0.5% | 17,100 | 205億3048万 | -0.89% |
| 10/20 | 1,748 | 1,800 | 1,748 | 1,800 | +2.74% | 18,100 | 206億3365万 | -0.44% |
| 10/17 | 1,750 | 1,764 | 1,731 | 1,752 | -0.57% | 27,100 | 200億8342万 | -3.04% |
| 10/16 | 1,825 | 1,838 | 1,762 | 1,762 | -3.45% | 12,200 | 201億9805万 | -2.44% |
| 10/15 | 1,787 | 1,828 | 1,787 | 1,825 | +1.67% | 12,700 | 209億2023万 | +1.22% |
| 10/14 | 1,796 | 1,804 | 1,766 | 1,795 | -1.59% | 32,400 | 205億7633万 | -0.11% |
| 10/10 | 1,813 | 1,837 | 1,803 | 1,824 | -0.05% | 28,400 | 209億876万 | +1.84% |
| 10/09 | 1,811 | 1,834 | 1,806 | 1,825 | +0.16% | 21,400 | 209億2023万 | +2.24% |
| 10/08 | 1,822 | 1,834 | 1,804 | 1,822 | -0.65% | 30,200 | 208億8584万 | +2.42% |
| 10/07 | 1,767 | 1,842 | 1,762 | 1,834 | +3.5% | 40,600 | 210億2340万 | +3.44% |