| 2026 |
| 04/22 | 857 | 859 | 856 | 856 | -0.12% | 1,400 | 12億2707万 | -2.28% |
| 04/21 | 857 | 858 | 856 | 857 | 0% | 1,400 | 12億2850万 | -2.39% |
| 04/21 | (IR情報)8:00 揚羽、〈住商グローバルエレクトロニクス〉の真価を可視化するブランディング動画制作で伴走支援 |
| 04/20 | 858 | 864 | 857 | 857 | -0.12% | 1,000 | 12億2850万 | -2.61% |
| 04/17 | 861 | 861 | 857 | 858 | -0.23% | 2,000 | 12億2994万 | -2.61% |
| 04/16 | 865 | 868 | 860 | 860 | -0.58% | 2,000 | 12億3281万 | -2.6% |
| 04/16 | (IR情報)8:00 揚羽、社員同士がリアルに語り合う座談会映像で〈JALUX〉の採用ブランディングを伴走支援 |
| 04/15 | 862 | 865 | 861 | 865 | +0.23% | 600 | 12億3997万 | -2.15% |
| 04/14 | 866 | 866 | 863 | 863 | -0.35% | 700 | 12億3711万 | -2.49% |
| 04/13 | 865 | 874 | 865 | 866 | +0.35% | 1,100 | 12億4141万 | -2.26% |
| 04/10 | 861 | 869 | 861 | 863 | +0.12% | 1,600 | 12億3711万 | -2.71% |
| 04/09 | 862 | 862 | 862 | 862 | +0.23% | 600 | 12億3567万 | -2.93% |
| 04/08 | 866 | 866 | 857 | 860 | +0.23% | 1,300 | 12億3281万 | -3.15% |
| 04/07 | 866 | 866 | 857 | 858 | -0.23% | 1,600 | 12億2994万 | -3.6% |
| 04/06 | 869 | 869 | 859 | 860 | -1.15% | 2,700 | 12億3281万 | -3.59% |
| 04/03 | 864 | 870 | 857 | 870 | +1.64% | 1,600 | 12億4714万 | -2.68% |
| 04/02 | 860 | 866 | 856 | 856 | -0.47% | 2,900 | 12億2707万 | -4.36% |
| 04/01 | 875 | 875 | 860 | 860 | -1.71% | 4,900 | 12億3281万 | -4.12% |
| 03/31 | 890 | 890 | 875 | 875 | 0% | 2,100 | 12億5431万 | -2.78% |
| 03/30 | 908 | 909 | 875 | 875 | -4.58% | 10,000 | 12億5431万 | -2.89% |
| 03/27 | 916 | 922 | 909 | 917 | +0.11% | 13,200 | 13億1451万 | +1.55% |
| 03/26 | 918 | 918 | 909 | 916 | +0.55% | 3,900 | 13億1308万 | +1.55% |
| 03/25 | 910 | 920 | 908 | 911 | +0.22% | 3,700 | 13億591万 | +1.22% |
| 03/24 | 915 | 920 | 909 | 909 | -0.11% | 6,500 | 13億305万 | +1.22% |
| 03/23 | 915 | 919 | 910 | 910 | 0% | 4,900 | 13億448万 | +1.68% |
| 03/19 | 914 | 918 | 905 | 910 | +0.33% | 4,100 | 13億448万 | +2.13% |
| 03/18 | 909 | 910 | 901 | 907 | +0.33% | 7,400 | 13億18万 | +2.25% |
| 03/17 | 919 | 919 | 902 | 904 | -0.33% | 6,700 | 12億9588万 | +2.38% |
| 03/16 | 897 | 907 | 894 | 907 | +1.45% | 5,500 | 13億18万 | +3.19% |
| 03/13 | 890 | 894 | 890 | 894 | +0.45% | 2,000 | 12億8154万 | +2.17% |
| 03/12 | 880 | 893 | 880 | 890 | +0.56% | 3,900 | 12億7581万 | +2.06% |
| 03/11 | 893 | 893 | 881 | 885 | -0.9% | 3,700 | 12億6864万 | +1.84% |
| 03/10 | 894 | 898 | 890 | 893 | +0.79% | 2,300 | 12億8011万 | +3.24% |
| 03/10 | (IR情報)8:00 揚羽、〈プライムプレイス〉の周年事業を成長戦略へ導くブランディングで伴走支援 |
| 03/09 | 880 | 889 | 878 | 886 | -0.45% | 5,400 | 12億7008万 | +2.78% |
| 03/06 | 895 | 896 | 881 | 890 | 0% | 3,500 | 12億7581万 | +3.61% |
| 03/05 | 893 | 905 | 890 | 890 | +1.37% | 4,200 | 12億7581万 | +4.09% |
| 03/04 | 890 | 906 | 875 | 878 | -1.35% | 5,600 | 12億5861万 | +3.05% |
| 03/03 | 917 | 917 | 890 | 890 | -2.94% | 6,200 | 12億7581万 | +4.83% |
| 03/02 | 890 | 918 | 872 | 917 | +1.66% | 11,300 | 13億1451万 | +8.39% |
| 02/27 | 913 | 915 | 902 | 902 | +1.01% | 2,900 | 12億9301万 | +7.13% |
| 02/26 | 919 | 925 | 864 | 893 | -3.04% | 16,500 | 12億8011万 | +6.56% |
| 02/25 | 916 | 925 | 916 | 921 | +0.11% | 3,700 | 13億2025万 | +10.3% |
| 02/24 | 920 | 925 | 915 | 920 | +0.66% | 4,900 | 13億1882万 | +10.71% |
| 02/20 | (IR情報)15:30 2026年9月期第1四半期決算質疑応答集 |
| 02/20 | 920 | 920 | 914 | 914 | -0.44% | 2,900 | 13億1021万 | +10.65% |
| 02/19 | 895 | 919 | 895 | 918 | +2.57% | 8,700 | 13億1595万 | +11.68% |
| 02/18 | 877 | 898 | 870 | 895 | +3.47% | 10,800 | 12億8298万 | +9.55% |
| 02/17 | 870 | 870 | 863 | 865 | -0.12% | 5,900 | 12億3997万 | +6.27% |
| 02/17 | (IR情報)8:00 揚羽、〈商船三井さんふらわあ〉のMVV浸透施策で共感率99%を実現 |
| 02/16 | 868 | 871 | 856 | 866 | +5.22% | 25,200 | 12億4141万 | +6.65% |
| 02/13 | (IR情報)16:30 2026年9月期 第1四半期決算説明動画公開のお知らせ |
| 02/13 | (IR情報)15:30 2026年9月期第1四半期決算説明資料 |
| 02/13 | (IR情報)15:30 法人税等調整額(益)の計上に関するお知らせ |
| 02/13 | (IR情報)15:30 2026年9月期第1四半期決算短信〔日本基準〕(非連結) |
| 02/13 | (IR情報)15:30 株主優待制度の変更(継続)に関するお知らせ |
| 02/13 | 810 | 823 | 810 | 823 | +0.86% | 2,500 | 11億7977万 | +1.6% |
| 02/12 | 810 | 816 | 809 | 816 | +0.62% | 2,500 | 11億6973万 | +0.87% |
| 02/10 | 810 | 814 | 810 | 811 | +0.37% | 500 | 11億6256万 | +0.25% |
| 02/09 | 808 | 812 | 807 | 808 | 0% | 2,100 | 11億5826万 | 0% |
| 02/06 | 809 | 812 | 806 | 808 | -0.25% | 800 | 11億5826万 | 0% |
| 02/05 | 812 | 812 | 804 | 810 | 0% | 1,500 | 11億6113万 | +0.25% |
| 02/04 | 804 | 810 | 804 | 810 | +0.75% | 1,100 | 11億6113万 | +0.25% |
| 02/04 | (IR情報)8:00 揚羽、〈JFEシステムズ〉の組織変革を促すパーパス策定・浸透プロジェクトで伴走支援 |
| 02/03 | 811 | 811 | 802 | 804 | -0.12% | 1,500 | 11億5253万 | -0.37% |
| 02/02 | 815 | 815 | 805 | 805 | +0.37% | 1,100 | 11億5396万 | -0.37% |
| 01/30 | 806 | 806 | 802 | 802 | -0.62% | 2,100 | 11億4966万 | -0.74% |
| 01/29 | 809 | 809 | 803 | 807 | +0.37% | 800 | 11億5683万 | -0.12% |
| 01/28 | 807 | 808 | 804 | 804 | -0.5% | 2,500 | 11億5253万 | -0.5% |
| 01/27 | 811 | 811 | 804 | 808 | -0.62% | 5,100 | 11億5826万 | 0% |
| 01/26 | 813 | 813 | 806 | 813 | 0% | 1,700 | 11億6543万 | +0.62% |
| 01/23 | 810 | 814 | 806 | 813 | +0.37% | 2,200 | 11億6543万 | +0.62% |
| 01/22 | 808 | 811 | 807 | 810 | -0.49% | 900 | 11億6113万 | +0.12% |
| 01/21 | 819 | 819 | 814 | 814 | +0.37% | 400 | 11億6686万 | +0.49% |
| 01/20 | 817 | 817 | 810 | 811 | -0.73% | 1,300 | 11億6256万 | +0.25% |
| 01/19 | 815 | 818 | 811 | 817 | +1.24% | 2,000 | 11億7116万 | +0.99% |
| 01/16 | 806 | 812 | 806 | 807 | +0.12% | 1,300 | 11億5683万 | -0.12% |
| 01/15 | 804 | 809 | 804 | 806 | +0.25% | 1,400 | 11億5540万 | -0.25% |
| 01/14 | 805 | 812 | 804 | 804 | -1.35% | 1,600 | 11億5253万 | -0.5% |
| 01/13 | 812 | 815 | 805 | 815 | +1.24% | 900 | 11億6830万 | +0.87% |
| 01/09 | 813 | 813 | 804 | 805 | -0.98% | 1,800 | 11億5396万 | -0.37% |
| 01/08 | 808 | 813 | 808 | 813 | +0.62% | 1,300 | 11億6543万 | +0.62% |
| 01/07 | 803 | 808 | 803 | 808 | +0.62% | 800 | 11億5826万 | +0.12% |
| 01/06 | 802 | 810 | 802 | 803 | +0.12% | 2,000 | 11億5110万 | -0.5% |
| 01/05 | 810 | 813 | 801 | 802 | -0.25% | 2,300 | 11億4966万 | -0.5% |
| 2025 |
| 12/30 | 804 | 815 | 804 | 804 | -0.37% | 4,000 | 11億5253万 | -0.25% |
| 12/29 | 797 | 812 | 797 | 807 | +1.13% | 2,800 | 11億5683万 | +0.25% |
| 12/26 | 801 | 802 | 798 | 798 | -0.5% | 7,700 | 11億4393万 | -0.62% |
| 12/25 | (IR情報)15:30 支配株主等に関する事項について |
| 12/25 | (IR情報)15:30 事業計画及び成長可能性に関する事項 |
| 12/25 | 814 | 814 | 799 | 802 | -1.47% | 6,300 | 11億4966万 | 0% |
| 12/24 | 815 | 838 | 810 | 814 | -0.12% | 3,900 | 11億6686万 | +1.62% |
| 12/23 | 850 | 853 | 815 | 815 | +1.24% | 16,300 | 11億6830万 | +1.88% |
| 12/22 | 796 | 807 | 796 | 805 | +1.13% | 2,400 | 11億5396万 | +0.88% |
| 12/19 | 801 | 802 | 794 | 796 | -0.62% | 2,400 | 11億4106万 | -0.13% |
| 12/18 | 820 | 820 | 792 | 801 | -1.11% | 12,100 | 11億4823万 | +0.5% |
| 12/17 | 812 | 819 | 808 | 810 | -1.34% | 3,700 | 11億6113万 | +1.76% |
| 12/17 | (IR情報)8:00 揚羽、「2025日本BtoB広告賞」金賞受賞の〈IHIエアロスペース〉採用サイト制作で伴走支援 |
| 12/16 | 826 | 826 | 821 | 821 | -0.61% | 1,200 | 11億7690万 | +3.27% |
| 12/15 | 833 | 865 | 821 | 826 | -0.96% | 14,900 | 11億8407万 | +4.03% |
| 12/12 | 812 | 839 | 812 | 834 | +3.09% | 9,700 | 11億9553万 | +5.3% |
| 12/11 | 807 | 809 | 807 | 809 | +0.37% | 800 | 11億5970万 | +2.41% |
| 12/10 | 805 | 810 | 805 | 806 | +0.62% | 2,900 | 11億5540万 | +2.15% |
| 12/09 | 802 | 803 | 801 | 801 | -0.25% | 1,400 | 11億4823万 | +1.65% |
| 12/08 | 805 | 805 | 803 | 803 | -0.12% | 700 | 11億5110万 | +1.9% |
| 12/05 | 799 | 805 | 799 | 804 | +0.25% | 2,100 | 11億5253万 | +2.16% |
| 12/04 | 800 | 811 | 800 | 802 | -0.37% | 1,700 | 11億4966万 | +1.91% |
| 12/03 | 803 | 805 | 800 | 805 | -0.37% | 3,000 | 11億5396万 | +2.29% |
| 12/02 | 797 | 810 | 797 | 808 | +1.38% | 1,000 | 11億5826万 | +2.67% |
| 12/01 | 801 | 802 | 793 | 797 | -0.99% | 2,700 | 11億4249万 | +1.27% |
| 11/28 | 783 | 815 | 783 | 805 | +2.29% | 5,300 | 11億5396万 | +2.16% |
| 11/27 | 785 | 787 | 784 | 787 | +0.25% | 1,200 | 11億2816万 | -0.25% |
| 11/26 | 777 | 786 | 776 | 785 | +1.03% | 2,500 | 11億2529万 | -0.63% |
| 11/26 | (IR情報)8:00 揚羽、メンバーズの社内表彰イベント企画・運営で、さらなる理念浸透を伴走支援 |
| 11/25 | 790 | 790 | 774 | 777 | +0.26% | 1,400 | 11億1382万 | -1.77% |
| 11/21 | (IR情報)15:30 2025年9月期通期決算質疑応答集 |