| 2026 |
| 07/17 | 819 | 830 | 798 | 811 | -1.1% | 98,200 | 167億3222万 | +5.74% |
| 07/16 | (IR情報)15:30 インフキュリオンの「Xard」と「CharG」、セブン銀行の親子向け教育サービス「money ring」の決済基盤に採用 |
| 07/16 | 837 | 844 | 808 | 820 | -3.3% | 72,000 | 169億1791万 | +7.33% |
| 07/15 | 824 | 849 | 817 | 848 | +2.91% | 69,600 | 174億9559万 | +11.58% |
| 07/14 | 823 | 845 | 803 | 824 | -0.12% | 87,000 | 170億43万 | +8.99% |
| 07/14 | (IR情報)9:00 インフキュリオンとDCPがトークン化預金によるオンチェーン金融の社会実装に向けた共同検討を開始 |
| 07/13 | 813 | 844 | 811 | 825 | +2.1% | 87,700 | 170億2107万 | +9.71% |
| 07/10 | (IR情報)15:30 「食事補助HQ」に次世代カード発行プラットフォーム「Xard」を提供 |
| 07/10 | 804 | 822 | 799 | 808 | +1.89% | 73,900 | 166億7033万 | +8.02% |
| 07/09 | 795 | 802 | 782 | 793 | +0.38% | 45,700 | 163億6085万 | +6.3% |
| 07/08 | 806 | 813 | 789 | 790 | -2.47% | 46,900 | 162億9896万 | +6.18% |
| 07/07 | 824 | 835 | 805 | 810 | -1.58% | 71,500 | 167億1159万 | +9.02% |
| 07/06 | 811 | 835 | 808 | 823 | +0.98% | 60,500 | 169億7980万 | +10.92% |
| 07/03 | 812 | 828 | 800 | 815 | -1.45% | 70,700 | 168億1475万 | +9.84% |
| 07/02 | 770 | 839 | 770 | 827 | +7.68% | 229,100 | 170億6233万 | +11.31% |
| 07/01 | 771 | 771 | 750 | 768 | +0.39% | 58,200 | 158億4506万 | +3.23% |
| 06/30 | (IR情報)15:30 支配株主等に関する事項について |
| 06/30 | 772 | 784 | 755 | 765 | -1.03% | 76,300 | 157億8317万 | +2.55% |
| 06/29 | 721 | 780 | 716 | 773 | +9.03% | 198,600 | 159億4822万 | +3.34% |
| 06/29 | (空売り報告)Barclays Capital Securities Ltd 204,700株(0.98%)-0.04% |
| 06/26 | 699 | 716 | 690 | 709 | +2.16% | 65,800 | 146億2780万 | -5.59% |
| 06/25 | 700 | 701 | 685 | 694 | -0.86% | 68,800 | 143億1833万 | -8.44% |
| 06/24 | 696 | 719 | 686 | 700 | +0.14% | 103,100 | 144億4212万 | -8.38% |
| 06/23 | (IR情報)15:30 事業計画及び成長可能性に関する事項 |
| 06/23 | (IR情報)15:30 株主総会後の事業報告会開催のお知らせ |
| 06/23 | 711 | 711 | 689 | 699 | -1.69% | 122,400 | 144億2148万 | -9.22% |
| 06/22 | 703 | 732 | 700 | 711 | +1.43% | 67,000 | 146億6906万 | -8.49% |
| 06/19 | 748 | 754 | 699 | 701 | -5.78% | 88,000 | 144億6275万 | -10.47% |
| 06/18 | (IR情報)15:30 インフキュリオンの請求書支払いプラットフォーム「Winvoice」がMCPに対応 |
| 06/18 | 725 | 749 | 710 | 744 | +2.62% | 73,400 | 153億4991万 | -5.7% |
| 06/17 | 698 | 739 | 695 | 725 | +6.93% | 177,900 | 149億5791万 | -8.69% |
| 06/17 | (空売り報告)Nomura International plc 86,000株(0.41%)-0.11%義務消失 |
| 06/16 | 722 | 722 | 674 | 678 | -6.35% | 316,700 | 139億8822万 | -15.36% |
| 06/16 | (空売り報告)Nomura International plc 108,100株(0.52%)新規 |
| 06/16 | (空売り報告)Barclays Capital Securities Ltd 212,700株(1.02%)+0.11% |
| 06/15 | 723 | 732 | 721 | 724 | 0% | 267,400 | 149億3727万 | -10.62% |
| 06/15 | (空売り報告)Barclays Capital Securities Ltd 189,800株(0.91%)+0.1% |
| 06/12 | 723 | 741 | 722 | 724 | 0% | 55,300 | 149億3727万 | -11.27% |
| 06/11 | 731 | 733 | 716 | 724 | -1.76% | 74,200 | 149億3727万 | -11.92% |
| 06/10 | 732 | 744 | 726 | 737 | +0.96% | 189,200 | 152億548万 | -10.77% |
| 06/09 | 725 | 735 | 719 | 730 | +1.25% | 118,300 | 150億6106万 | -12.05% |
| 06/08 | 745 | 748 | 718 | 721 | -4.63% | 287,600 | 148億7538万 | -13.45% |
| 06/08 | (空売り報告)Barclays Capital Securities Ltd 169,400株(0.81%)+0.09% |
| 06/05 | (5%ルール)SBI Ventures Two(1.62%)SBI証券(0.72%)SBIインベストメント(2.55%) |
| 06/05 | 759 | 777 | 755 | 756 | +0.4% | 47,000 | 155億9748万 | -9.68% |
| 06/04 | 760 | 761 | 738 | 753 | -0.53% | 135,200 | 155億3559万 | -10.36% |
| 06/03 | 771 | 775 | 752 | 757 | -3.69% | 157,500 | 156億1812万 | -10.1% |
| 06/02 | 836 | 836 | 762 | 786 | -5.98% | 438,400 | 162億1643万 | -6.98% |
| 06/02 | (空売り報告)Barclays Capital Securities Ltd 150,000株(0.72%)+0.12% |
| 06/01 | 845 | 858 | 826 | 836 | 0% | 94,200 | 172億4801万 | -1.3% |
| 05/29 | 855 | 864 | 832 | 836 | -1.42% | 92,600 | 172億4801万 | -1.42% |
| 05/28 | 820 | 856 | 810 | 848 | +3.04% | 116,300 | 174億9559万 | -0.12% |
| 05/27 | (IR情報)16:30 資本準備金の額の減少及び剰余金の処分に関するお知らせ |
| 05/27 | (IR情報)16:30 役員人事に関するお知らせ |
| 05/27 | 823 | 840 | 808 | 823 | +0.24% | 143,400 | 169億7980万 | -3.06% |
| 05/26 | 840 | 840 | 809 | 821 | -2.49% | 126,200 | 169億3854万 | -3.53% |
| 05/25 | 878 | 878 | 819 | 842 | -3.11% | 189,400 | 173億7180万 | -1.06% |
| 05/25 | (空売り報告)Barclays Capital Securities Ltd 125,900株(0.6%)+0.06% |
| 05/22 | 860 | 870 | 850 | 869 | +2% | 55,400 | 179億2886万 | +2.24% |
| 05/21 | 855 | 877 | 851 | 852 | +0.35% | 81,400 | 175億7812万 | +0.83% |
| 05/20 | 866 | 869 | 835 | 849 | -2.41% | 159,300 | 175億1622万 | +0.71% |
| 05/20 | (空売り報告)Barclays Capital Securities Ltd 112,300株(0.54%)再IN |
| 05/19 | 890 | 904 | 866 | 870 | -1.14% | 114,700 | 179億4949万 | +3.33% |
| 05/18 | 861 | 883 | 858 | 880 | +3.77% | 113,000 | 181億5580万 | +4.76% |
| 05/15 | 868 | 889 | 842 | 848 | -0.59% | 120,700 | 174億9559万 | +1.44% |
| 05/14 | 890 | 933 | 849 | 853 | -4.91% | 305,500 | 175億9875万 | +2.28% |
| 05/13 | 902 | 902 | 862 | 897 | -0.88% | 226,900 | 185億654万 | +7.81% |
| 05/12 | 961 | 1,035 | 901 | 905 | +1.69% | 1,244,400 | 186億7159万 | +9.3% |
| 05/12 | (空売り報告)Barclays Capital Securities Ltd 34,400株(0.16%)-0.34%義務消失 |
| 05/11 | (IR情報)15:30 特別損失(投資有価証券評価損)の計上に関するお知らせ |
| 05/11 | (IR情報)15:30 2026年3月期通期連結業績予想と実績値との差異に関するお知らせ |
| 05/11 | (IR情報)15:30 2026年3月期通期決算説明資料 |
| 05/11 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/11 | (5%ルール)三井住友銀行(14.41%)三井住友カード(14.42%)三井住友DSアセットマネジメント(0.39%) |
| 05/11 | 860 | 903 | 856 | 890 | +3.97% | 331,900 | 183億6212万 | +8.27% |
| 05/08 | 823 | 870 | 823 | 856 | +4.01% | 152,100 | 176億6064万 | +4.9% |
| 05/08 | (空売り報告)Barclays Capital Securities Ltd 105,500株(0.5%)再IN |
| 05/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 95,200株(0.45%)-0.05%義務消失 |
| 05/07 | 838 | 843 | 809 | 823 | -3.52% | 146,200 | 169億7980万 | +1.6% |
| 05/07 | (空売り報告)Barclays Capital Securities Ltd 102,200株(0.49%)-0.06%義務消失 |
| 05/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 103,900株(0.5%)再IN |
| 05/01 | 805 | 859 | 805 | 853 | +5.96% | 165,400 | 175億9875万 | +5.7% |
| 04/30 | (IR情報)15:30 Visaソリューションを活用した次世代フルクラウド型アクワイアリングプラットフォーム「Axios(アクシオス)」提供開始 |
| 04/30 | 826 | 826 | 796 | 805 | -2.78% | 179,800 | 166億843万 | +0.5% |
| 04/30 | (空売り報告)Barclays Capital Securities Ltd 114,400株(0.55%)新規 |
| 04/28 | 819 | 835 | 819 | 828 | +1.85% | 66,700 | 170億8296万 | +3.5% |
| 04/27 | 812 | 819 | 793 | 813 | -0.61% | 105,800 | 167億7349万 | +2.01% |
| 04/24 | 810 | 824 | 807 | 818 | +0.62% | 64,100 | 168億7664万 | +3.15% |
| 04/23 | 833 | 833 | 806 | 813 | -3.21% | 112,400 | 167億7349万 | +2.78% |
| 04/22 | 861 | 873 | 834 | 840 | -2.33% | 124,100 | 173億3054万 | +6.19% |
| 04/22 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 101,700株(0.49%)-0.01%義務消失 |
| 04/21 | 881 | 900 | 858 | 860 | -1.94% | 87,000 | 177億4317万 | +9% |
| 04/20 | 846 | 890 | 846 | 877 | +3.79% | 197,300 | 180億9391万 | +11.58% |
| 04/20 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 103,700株(0.5%)再IN |
| 04/17 | 864 | 875 | 844 | 845 | -2.2% | 91,100 | 174億3370万 | +7.92% |
| 04/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 102,800株(0.49%)-0.02%義務消失 |
| 04/16 | 839 | 870 | 836 | 864 | +3.47% | 291,900 | 178億2570万 | +10.34% |
| 04/15 | 807 | 849 | 802 | 835 | +4.77% | 242,400 | 172億2738万 | +6.64% |
| 04/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 106,400株(0.51%)再IN |
| 04/14 | 777 | 811 | 777 | 797 | +4.18% | 179,600 | 164億4338万 | +1.27% |
| 04/14 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 82,500株(0.39%)-0.13%義務消失 |
| 04/13 | 783 | 783 | 754 | 765 | -2.42% | 85,700 | 157億8317万 | -3.16% |
| 04/13 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 109,200株(0.52%)再IN |
| 04/10 | 820 | 820 | 778 | 784 | -4.27% | 190,400 | 161億7517万 | -1.63% |
| 04/09 | 818 | 830 | 808 | 819 | -1.09% | 104,900 | 168億9728万 | +2.25% |
| 04/08 | 790 | 834 | 786 | 828 | +6.15% | 137,800 | 170億8296万 | +2.99% |
| 04/07 | 800 | 811 | 771 | 780 | -3.94% | 130,800 | 160億9264万 | -3.47% |
| 04/06 | 795 | 831 | 787 | 812 | +1.5% | 195,000 | 167億5285万 | -0.25% |
| 04/03 | 790 | 817 | 766 | 800 | +0.88% | 313,700 | 165億528万 | -2.32% |
| 04/03 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 101,600株(0.49%)-0.11%義務消失 |
| 04/02 | 755 | 803 | 755 | 793 | +5.03% | 196,400 | 163億6085万 | -3.65% |
| 04/02 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 124,400株(0.6%)-0.13% |
| 04/01 | 740 | 760 | 740 | 755 | +3.85% | 87,200 | 155億7685万 | -8.6% |
| 03/31 | 723 | 744 | 713 | 727 | +1.11% | 80,300 | 149億9917万 | -12.3% |
| 03/30 | 710 | 728 | 702 | 719 | -2.71% | 135,200 | 148億3412万 | -14% |
| 03/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 152,400株(0.73%)-0.08% |
| 03/27 | 720 | 751 | 720 | 739 | +2.78% | 139,900 | 152億4675万 | -12.65% |
| 03/27 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 168,200株(0.81%)-0.09% |
| 03/26 | 760 | 760 | 717 | 719 | -7.23% | 285,800 | 148億3412万 | -16.1% |
| 03/25 | 735 | 776 | 734 | 775 | +4.87% | 133,300 | 159億8949万 | -11.02% |
| 03/25 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 186,300株(0.9%)+0.05% |
| 03/24 | 744 | 749 | 724 | 739 | +1.23% | 208,400 | 152億4675万 | -16.69% |
| 03/23 | 734 | 749 | 712 | 730 | -4.45% | 275,700 | 150億5814万 | -20.31% |
| 03/23 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 176,600株(0.85%)+0.11% |
| 03/19 | 780 | 780 | 761 | 764 | -5.09% | 258,200 | 157億5948万 | -19.24% |
| 03/18 | 795 | 808 | 777 | 805 | +0.63% | 163,200 | 166億521万 | -17.77% |
| 03/17 | 790 | 806 | 787 | 800 | +2.17% | 123,400 | 165億208万 | -20.48% |
| 03/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 154,000株(0.74%)+0.14% |
| 03/16 | 789 | 809 | 780 | 783 | -2.61% | 213,400 | 161億5141万 | -24.42% |
| 03/16 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 124,000株(0.6%)新規 |
| 03/13 | 802 | 823 | 796 | 804 | -2.9% | 214,300 | 165億8459万 | -24.58% |
| 03/12 | 870 | 870 | 818 | 828 | -6.02% | 426,800 | 170億7965万 | -24.38% |
| 03/11 | 905 | 910 | 879 | 881 | -4.03% | 200,800 | 181億7291万 | -21.41% |
| 03/10 | 890 | 925 | 877 | 918 | +3.15% | 152,900 | 189億3613万 | -19.83% |
| 03/09 | 909 | 914 | 860 | 890 | -5.22% | 267,400 | 183億5856万 | -23.8% |
| 03/06 | 881 | 950 | 880 | 939 | +5.51% | 150,200 | 193億6931万 | -21.22% |
| 03/05 | 919 | 934 | 890 | 890 | -0.45% | 186,400 | 183億5856万 | -26.57% |
| 03/04 | 926 | 930 | 870 | 894 | -3.56% | 181,300 | 184億4107万 | -27.49% |
| 03/03 | 916 | 948 | 907 | 927 | +1.87% | 247,000 | 191億2178万 | -26.08% |
| 03/02 | 921 | 940 | 904 | 910 | -4.31% | 187,600 | 187億7111万 | -28.68% |
| 02/27 | 936 | 984 | 929 | 951 | +4.97% | 244,900 | 196億1684万 | -26.73% |
| 02/26 | 856 | 915 | 855 | 906 | +7.22% | 279,800 | 186億8860万 | -31.21% |
| 02/25 | 848 | 864 | 835 | 845 | -0.35% | 214,500 | 174億3032万 | -36.89% |
| 02/24 | 862 | 867 | 818 | 848 | -6.4% | 515,900 | 174億9220万 | -37.83% |
| 02/20 | 961 | 968 | 902 | 906 | -5.63% | 562,100 | 186億7773万 | -34.77% |
| 02/19 | (IR情報)17:00 リンク・プロセシング、エポスカードと業務提携、法人カード会員のニーズに応える「請求書カード払い」サービスを提供開始 |
| 02/13 | (IR情報)15:30 通期連結業績予想の修正に関するお知らせ |
| 02/13 | (IR情報)15:30 2026年3月期第3四半期決算説明資料 |
| 02/13 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |