| 2026 |
| 09/29 | 1,011 | 1,020 | 1,011 | 1,020 | -1.83% | 600 | - | +2.51% |
| 09/28 | 1,011 | 1,039 | 1,011 | 1,039 | -0.19% | 300 | - | +4.95% |
| 09/25 | 1,041 | 1,041 | 1,041 | 1,041 | 0% | 100 | - | +5.69% |
| 09/24 | 1,041 | 1,041 | 1,020 | 1,041 | -0.57% | 800 | - | +6.22% |
| 09/18 | 1,047 | 1,047 | 1,047 | 1,047 | -0.19% | 200 | - | +7.49% |
| 09/17 | 1,025 | 1,049 | 1,025 | 1,049 | +2.34% | 200 | - | +8.37% |
| 09/16 | 1,001 | 1,030 | 1,001 | 1,025 | -0.58% | 600 | - | +6.55% |
| 09/15 | (IR情報)15:30 健康優良企業「銀の認定」を取得 ~従業員の健康増進と働きやすい環境づくりを推進し、持続可能な企業成長の実現へ~ |
| 09/15 | 1,049 | 1,049 | 1,031 | 1,031 | +3.1% | 3,700 | - | +7.73% |
| 09/14 | 975 | 1,000 | 975 | 1,000 | +1.01% | 600 | - | +5.15% |
| 09/11 | 1,012 | 1,014 | 990 | 990 | -2.17% | 1,300 | - | +4.65% |
| 09/10 | (IR情報)16:30 セキュリティ認証の取得・規格準拠の運用自動化プラットフォーム「Vanta」の提供を開始 |
| 09/10 | 1,012 | 1,012 | 1,012 | 1,012 | 0% | 100 | - | +7.55% |
| 09/09 | 1,012 | 1,012 | 1,012 | 1,012 | +1.2% | 300 | - | +8.24% |
| 09/08 | 984 | 1,000 | 984 | 1,000 | -1.38% | 200 | - | +7.53% |
| 09/07 | 1,014 | 1,014 | 982 | 1,014 | +1.5% | 1,700 | - | +9.62% |
| 09/04 | 990 | 999 | 986 | 999 | +0.91% | 1,300 | - | +8.59% |
| 09/03 | 960 | 995 | 951 | 990 | 0% | 1,300 | - | +8.08% |
| 09/02 | 980 | 990 | 980 | 990 | +1.02% | 800 | - | +8.55% |
| 09/01 | 980 | 980 | 980 | 980 | +0.72% | 100 | - | +8.05% |
| 08/31 | 958 | 973 | 958 | 973 | +1.57% | 400 | - | +7.87% |
| 08/28 | 948 | 958 | 935 | 958 | -0.52% | 800 | - | +6.56% |
| 08/27 | 908 | 963 | 908 | 963 | +2.67% | 1,200 | - | +7.72% |
| 08/26 | 935 | 950 | 935 | 938 | +0.32% | 500 | - | +5.39% |
| 08/25 | 924 | 935 | 924 | 935 | +2.75% | 300 | - | +5.41% |
| 08/24 | 895 | 910 | 895 | 910 | 0% | 500 | - | +2.82% |
| 08/21 | 910 | 910 | 910 | 910 | +0.11% | 100 | - | +2.82% |
| 08/20 | 897 | 909 | 897 | 909 | +0.44% | 200 | - | +2.71% |
| 08/19 | 909 | 910 | 895 | 905 | -0.44% | 2,000 | - | +2.14% |
| 08/18 | (IR情報)15:30 自社のセキュリティ対策状況の可視化を支援する「AI活用問診自動化サービス」をFRT株式会社と共同提供開始 |
| 08/18 | 906 | 910 | 895 | 909 | +0.44% | 1,100 | - | +2.6% |
| 08/17 | 905 | 906 | 905 | 905 | +0.67% | 600 | - | +2.03% |
| 08/14 | 890 | 903 | 888 | 899 | +0.78% | 1,000 | - | +1.35% |
| 08/13 | 893 | 893 | 878 | 892 | 0% | 1,200 | - | +0.45% |
| 08/12 | 868 | 892 | 868 | 892 | +1.02% | 700 | - | +0.45% |
| 08/10 | 860 | 883 | 860 | 883 | +1.03% | 400 | - | -0.56% |
| 08/07 | 877 | 877 | 874 | 874 | +0.23% | 500 | - | -1.58% |
| 08/06 | 861 | 876 | 860 | 872 | +1.16% | 4,200 | - | -1.8% |
| 08/05 | (IR情報)15:30 企業の安全なAI活用を包括的に支える「全社的AIセキュリティ/AIガバナンス体制構築支援サービス」を刷新 |
| 08/05 | 877 | 877 | 859 | 862 | -1.71% | 2,100 | - | -3.04% |
| 08/03 | 881 | 885 | 877 | 877 | -1.13% | 600 | - | -1.46% |
| 07/31 | 884 | 887 | 884 | 887 | -0.89% | 800 | - | -0.45% |
| 07/30 | 892 | 895 | 881 | 895 | +1.13% | 400 | - | +0.34% |
| 07/29 | 887 | 892 | 885 | 885 | -0.23% | 300 | - | -0.78% |
| 07/28 | (IR情報)15:30 統合セキュリティ管理ツール「CSIRT MT.mss」に国際標準規格「SPDX」に対応したデータ入出力機能を搭載 |
| 07/28 | 896 | 896 | 887 | 887 | +0.23% | 500 | - | -0.67% |
| 07/27 | 855 | 885 | 855 | 885 | +3.51% | 700 | - | -0.9% |
| 07/24 | 887 | 887 | 849 | 855 | -3.61% | 2,100 | - | -4.36% |
| 07/23 | (IR情報)15:30 2026年11月期第2四半期決算質疑応答集 |
| 07/23 | 860 | 899 | 860 | 887 | +4.97% | 4,500 | - | -1% |
| 07/22 | (IR情報)15:30 ログイン操作不要で継続的な本人認証を実現する新技術を搭載した「DZ Security」の提供を開始~利便性と安全性を両立する新しい本人認証~ |
| 07/22 | 847 | 860 | 842 | 845 | -1.17% | 5,800 | - | -5.69% |
| 07/21 | 871 | 875 | 850 | 855 | -1.61% | 2,900 | - | -4.89% |
| 07/17 | 883 | 883 | 858 | 869 | -1.59% | 3,700 | - | -3.55% |
| 07/16 | 889 | 902 | 883 | 883 | -2.11% | 1,700 | - | -2.21% |
| 07/15 | (IR情報)15:30 上場維持基準(純資産基準)への適合に向けた計画に基づく進捗状況について |
| 07/15 | (IR情報)15:30 2026年11月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 07/15 | (IR情報)15:30 2026年11月期第2四半期決算説明資料 |
| 07/15 | (IR情報)15:30 2026年11月期 第2四半期 決算説明動画公開のお知らせ |
| 07/15 | 910 | 913 | 902 | 902 | -1.96% | 2,800 | - | -0.22% |
| 07/14 | 905 | 935 | 905 | 920 | 0% | 600 | - | +1.77% |
| 07/13 | 920 | 920 | 919 | 920 | 0% | 300 | - | +1.55% |
| 07/09 | 920 | 920 | 920 | 920 | 0% | 100 | - | +1.43% |
| 07/08 | 920 | 920 | 920 | 920 | +0.55% | 100 | - | +1.43% |
| 07/07 | 902 | 915 | 902 | 915 | 0% | 1,400 | - | +0.66% |
| 07/06 | 915 | 918 | 905 | 915 | +1.55% | 600 | - | +0.44% |
| 07/03 | 886 | 901 | 886 | 901 | +1.69% | 200 | - | -1.31% |
| 07/02 | (IR情報)15:30 従業員のAI利用を可視化・管理する新サービス「従業員向けシャドーAI対策トータル支援パッケージ」をリリース |
| 07/02 | 875 | 886 | 875 | 886 | +0.45% | 600 | - | -3.06% |
| 07/01 | 893 | 905 | 878 | 882 | +0.46% | 3,200 | - | -3.71% |
| 07/01 | (IR情報)9:00 SOMPOリスクマネジメントとGRCS、ERM(全社的リスクマネジメント)分野で協業開始 |
| 06/30 | 882 | 886 | 875 | 878 | -0.45% | 1,900 | - | -4.36% |
| 06/29 | 887 | 902 | 882 | 882 | -2% | 3,300 | - | -4.34% |
| 06/26 | 900 | 900 | 885 | 900 | 0% | 700 | - | -2.7% |
| 06/25 | 902 | 902 | 882 | 900 | -0.22% | 1,000 | - | -3.12% |
| 06/24 | 905 | 905 | 873 | 902 | -0.33% | 2,000 | - | -3.01% |
| 06/23 | 900 | 905 | 900 | 905 | +0.33% | 1,300 | - | -2.69% |
| 06/22 | 903 | 905 | 902 | 902 | 0% | 400 | - | -3.01% |
| 06/19 | 900 | 902 | 899 | 902 | +0.22% | 1,600 | - | -3.11% |
| 06/18 | 932 | 932 | 900 | 900 | -0.22% | 2,000 | - | -3.33% |
| 06/17 | (IR情報)15:30 「カードセキュリティフォーラム 2026」に登壇 ~自動化ツールによる PCI DSSの次世代コンプライアンス対応を解説~ |
| 06/17 | 902 | 902 | 892 | 902 | 0% | 1,900 | - | -3.22% |
| 06/16 | 905 | 910 | 902 | 902 | -0.33% | 1,000 | - | -3.43% |
| 06/15 | 915 | 915 | 896 | 905 | -0.66% | 1,600 | - | -3.31% |
| 06/12 | (IR情報)15:30 完全子会社との会社分割(簡易吸収分割)に関するお知らせ |
| 06/12 | 911 | 926 | 891 | 911 | 0% | 1,800 | - | -2.88% |
| 06/11 | 905 | 920 | 896 | 911 | +0.66% | 8,200 | - | -3.19% |
| 06/10 | 917 | 917 | 902 | 905 | -1.42% | 500 | - | -4.23% |
| 06/09 | 943 | 943 | 899 | 918 | -4.18% | 2,600 | - | -3.06% |
| 06/08 | 927 | 958 | 915 | 958 | +1.7% | 1,900 | - | +0.74% |
| 06/05 | 940 | 957 | 940 | 942 | +1.18% | 1,900 | - | -1.15% |
| 06/04 | 950 | 950 | 931 | 931 | -3.32% | 1,100 | - | -2.62% |
| 06/03 | 968 | 968 | 954 | 963 | 0% | 1,000 | - | +0.42% |
| 06/02 | 950 | 963 | 935 | 963 | -0.93% | 600 | - | +0.1% |
| 06/01 | 950 | 972 | 950 | 972 | +3.85% | 1,500 | - | +0.62% |
| 05/29 | 936 | 947 | 920 | 936 | +1.19% | 2,100 | - | -3.51% |
| 05/28 | 911 | 940 | 910 | 925 | -1.7% | 900 | - | -5.23% |
| 05/27 | 947 | 962 | 941 | 941 | -3.68% | 900 | - | -4.08% |
| 05/26 | (IR情報)15:30 「ストレスフリーカンパニー」に5年連続で認定 |
| 05/26 | 947 | 977 | 947 | 977 | +1.56% | 300 | - | -0.91% |
| 05/25 | 964 | 977 | 962 | 962 | -1.74% | 800 | - | -3.02% |
| 05/22 | 921 | 979 | 913 | 979 | +5.61% | 3,600 | - | -2% |
| 05/21 | 928 | 928 | 909 | 927 | +0.54% | 1,500 | - | -7.67% |
| 05/20 | 911 | 922 | 908 | 922 | +1.77% | 700 | - | -8.89% |
| 05/19 | 905 | 927 | 905 | 906 | -0.88% | 1,800 | - | -11.18% |
| 05/18 | 915 | 919 | 901 | 914 | -0.11% | 2,400 | - | -11.09% |
| 05/15 | (5%ルール)マイルストーン・キャピタル・マネジメント(4.07%) |
| 05/15 | 919 | 919 | 915 | 915 | -0.65% | 800 | - | -11.68% |
| 05/14 | 935 | 945 | 921 | 921 | -2.33% | 1,300 | - | -11.53% |
| 05/13 | 941 | 943 | 920 | 943 | -1.36% | 1,900 | - | -9.93% |
| 05/11 | 956 | 970 | 932 | 956 | -0.73% | 2,700 | - | -9.04% |
| 05/08 | 960 | 980 | 944 | 963 | -1.23% | 4,100 | - | -8.55% |
| 05/07 | 998 | 1,010 | 940 | 975 | -2.5% | 10,500 | - | -7.58% |
| 05/01 | 963 | 1,000 | 963 | 1,000 | +3.09% | 600 | - | -5.39% |
| 04/30 | 980 | 980 | 969 | 970 | -3.96% | 1,500 | - | -8.32% |
| 04/28 | 999 | 1,010 | 995 | 1,010 | -0.79% | 400 | - | -4.72% |
| 04/27 | 1,014 | 1,026 | 1,005 | 1,018 | +0.3% | 3,900 | - | -4.05% |
| 04/24 | (IR情報)15:30 2026年11月期第1四半期決算質疑応答集 |
| 04/23 | (IR情報)15:30 経済産業省主導の「セキュリティ対策評価制度」への対応支援を開始~★3取得を目指す企業向け「現状把握(ギャップ分析)サービス」を提供~ |