| 2026 |
| 03/06 | 903 | 903 | 895 | 898 | -0.55% | 13,200 | 112億5122万 | +1.35% |
| 03/05 | 899 | 904 | 898 | 903 | +1.46% | 13,200 | 113億1386万 | +2.15% |
| 03/04 | 895 | 895 | 890 | 890 | -0.67% | 25,300 | 111億5098万 | +0.91% |
| 03/03 | 905 | 905 | 896 | 896 | -0.99% | 22,100 | 112億2616万 | +1.7% |
| 03/02 | 902 | 905 | 900 | 905 | +1.34% | 53,600 | 113億3892万 | +2.96% |
| 02/27 | 891 | 893 | 891 | 893 | +0.22% | 8,100 | 111億8857万 | +1.82% |
| 02/26 | 889 | 891 | 889 | 891 | +0.22% | 8,500 | 111億6351万 | +1.71% |
| 02/25 | 894 | 895 | 888 | 889 | -0.22% | 7,600 | 111億3845万 | +1.72% |
| 02/24 | (IR情報)15:00 取締役候補者選任に関するお知らせ |
| 02/24 | (IR情報)15:00 監査等委員である取締役に対する譲渡制限付株式報酬制度の導入に関するお知らせ |
| 02/24 | 895 | 895 | 890 | 891 | -0.45% | 14,000 | 111億6351万 | +2.06% |
| 02/20 | (IR情報)15:00 取締役会の実効性評価結果の概要について |
| 02/20 | 899 | 900 | 894 | 895 | -0.33% | 5,700 | 112億1363万 | +2.64% |
| 02/19 | (IR情報)15:00 2025年12月期決算説明会資料 |
| 02/19 | 895 | 899 | 895 | 898 | +0.34% | 14,200 | 112億5122万 | +3.22% |
| 02/18 | 899 | 899 | 895 | 895 | -0.44% | 7,400 | 112億1363万 | +3.11% |
| 02/17 | 893 | 899 | 892 | 899 | +0.67% | 24,000 | 112億6375万 | +3.81% |
| 02/16 | 893 | 893 | 890 | 893 | +0.34% | 13,400 | 111億8857万 | +3.24% |
| 02/13 | 890 | 891 | 886 | 890 | +0.23% | 16,500 | 111億5098万 | +3.13% |
| 02/12 | 885 | 889 | 883 | 888 | +0.91% | 20,900 | 111億2592万 | +3.02% |
| 02/10 | 877 | 883 | 876 | 880 | +0.46% | 22,900 | 110億2569万 | +2.33% |
| 02/09 | 875 | 876 | 871 | 876 | +0.57% | 14,900 | 109億7557万 | +1.98% |
| 02/06 | 872 | 872 | 868 | 871 | -0.11% | 6,100 | 109億1293万 | +1.52% |
| 02/05 | 871 | 873 | 870 | 872 | -0.11% | 5,200 | 109億2546万 | +1.75% |
| 02/04 | 870 | 873 | 867 | 873 | +0.34% | 10,700 | 109億3799万 | +1.87% |
| 02/03 | 873 | 873 | 864 | 870 | +0.93% | 8,200 | 109億40万 | +1.64% |
| 02/02 | 876 | 876 | 856 | 862 | -1.6% | 38,100 | 108億17万 | +0.82% |
| 01/30 | (IR情報)15:00 個別決算の前年実績値との差異に関するお知らせ |
| 01/30 | (IR情報)15:00 2025年12月期決算説明資料 |
| 01/30 | (IR情報)15:00 2025年12月期決算短信〔日本基準〕(連結) |
| 01/30 | 855 | 880 | 853 | 876 | +2.58% | 48,500 | 109億7557万 | +2.46% |
| 01/29 | 854 | 855 | 853 | 854 | +0.12% | 3,700 | 106億9993万 | 0% |
| 01/28 | 854 | 855 | 852 | 853 | -0.12% | 2,900 | 106億8740万 | -0.12% |
| 01/27 | 857 | 857 | 850 | 854 | -0.12% | 7,700 | 106億9993万 | 0% |
| 01/26 | 853 | 856 | 852 | 855 | 0% | 9,400 | 107億1246万 | +0.12% |
| 01/23 | 860 | 860 | 852 | 855 | -0.23% | 9,800 | 107億1246万 | 0% |
| 01/22 | 856 | 859 | 856 | 857 | +0.23% | 4,700 | 107億3752万 | +0.23% |
| 01/21 | 858 | 858 | 855 | 855 | 0% | 6,800 | 107億1246万 | 0% |
| 01/20 | 858 | 859 | 855 | 855 | -0.23% | 5,300 | 107億1246万 | 0% |
| 01/19 | 856 | 858 | 855 | 857 | +0.12% | 6,300 | 107億3752万 | +0.23% |
| 01/16 | 857 | 857 | 853 | 856 | +0.35% | 5,100 | 107億2499万 | +0.12% |
| 01/15 | 856 | 857 | 850 | 853 | 0% | 9,200 | 106億8740万 | -0.23% |
| 01/14 | 855 | 857 | 853 | 853 | -0.23% | 6,600 | 106億8740万 | -0.23% |
| 01/13 | 860 | 860 | 850 | 855 | -0.23% | 23,200 | 107億1246万 | -0.12% |
| 01/09 | 855 | 857 | 851 | 857 | +0.23% | 6,800 | 107億3752万 | +0.12% |
| 01/08 | 850 | 855 | 850 | 855 | +0.47% | 6,500 | 107億1246万 | 0% |
| 01/07 | 852 | 852 | 850 | 851 | 0% | 7,400 | 106億6234万 | -0.47% |
| 01/06 | 848 | 851 | 848 | 851 | +0.35% | 10,100 | 106億6234万 | -0.47% |
| 01/05 | 851 | 852 | 847 | 848 | -0.24% | 18,800 | 106億2476万 | -0.82% |
| 2025 |
| 12/30 | 848 | 856 | 847 | 850 | +0.35% | 11,100 | 106億4982万 | -0.58% |
| 12/29 | 841 | 861 | 840 | 847 | -1.63% | 22,100 | 106億1223万 | -0.94% |
| 12/26 | 859 | 862 | 858 | 861 | 0% | 52,300 | 107億8764万 | +0.7% |
| 12/25 | 861 | 861 | 853 | 861 | +0.94% | 11,500 | 107億8764万 | +0.82% |
| 12/24 | 863 | 863 | 853 | 853 | -0.58% | 11,000 | 106億8740万 | 0% |
| 12/23 | 857 | 862 | 852 | 858 | +0.59% | 9,700 | 107億5005万 | +0.59% |
| 12/22 | 853 | 856 | 853 | 853 | +0.24% | 5,900 | 106億8740万 | +0.12% |
| 12/19 | 857 | 862 | 849 | 851 | -0.47% | 22,900 | 106億6234万 | -0.12% |
| 12/18 | 858 | 860 | 855 | 855 | -0.47% | 5,800 | 107億1246万 | +0.35% |
| 12/17 | 857 | 860 | 856 | 859 | +0.23% | 2,800 | 107億6258万 | +0.94% |
| 12/16 | 861 | 861 | 857 | 857 | -0.23% | 3,500 | 107億3752万 | +0.71% |
| 12/15 | 861 | 861 | 852 | 859 | 0% | 5,200 | 107億6258万 | +1.06% |
| 12/12 | 860 | 860 | 850 | 859 | 0% | 15,700 | 107億6258万 | +1.18% |
| 12/11 | 855 | 860 | 855 | 859 | -0.12% | 2,300 | 107億6258万 | +1.18% |
| 12/10 | 858 | 860 | 851 | 860 | +0.23% | 10,000 | 107億7511万 | +1.42% |
| 12/09 | 856 | 859 | 853 | 858 | -0.23% | 5,200 | 107億5005万 | +1.3% |
| 12/08 | 857 | 860 | 855 | 860 | +0.82% | 5,000 | 107億7511万 | +1.65% |
| 12/05 | 858 | 859 | 852 | 853 | -0.58% | 2,200 | 106億8740万 | +0.83% |
| 12/04 | 856 | 858 | 850 | 858 | +0.35% | 4,200 | 107億5005万 | +1.54% |
| 12/03 | 854 | 858 | 851 | 855 | +0.12% | 5,000 | 107億1246万 | +1.3% |
| 12/02 | 858 | 858 | 852 | 854 | -0.35% | 3,200 | 106億9993万 | +1.18% |
| 12/01 | 850 | 862 | 850 | 857 | +0.82% | 21,000 | 107億3752万 | +1.66% |
| 11/28 | 845 | 852 | 838 | 850 | +1.07% | 18,500 | 106億4982万 | +0.95% |
| 11/27 | 852 | 852 | 840 | 841 | -0.94% | 12,600 | 105億3705万 | -0.12% |
| 11/26 | 850 | 851 | 848 | 849 | +0.12% | 4,800 | 106億3729万 | +0.83% |
| 11/25 | 846 | 850 | 846 | 848 | +0.24% | 9,500 | 106億2476万 | +0.71% |
| 11/21 | 842 | 846 | 842 | 846 | +0.48% | 4,400 | 105億9970万 | +0.59% |
| 11/20 | 841 | 843 | 841 | 842 | 0% | 3,500 | 105億4958万 | +0.12% |
| 11/19 | 842 | 842 | 840 | 842 | +0.24% | 2,800 | 105億4958万 | +0.12% |
| 11/18 | 841 | 843 | 840 | 840 | -0.24% | 4,700 | 105億2452万 | -0.12% |
| 11/17 | 841 | 844 | 841 | 842 | -0.12% | 4,400 | 105億4958万 | +0.12% |
| 11/14 | (IR情報)12:00 (開示事項の経過)連結子会社からの配当金受領に関するお知らせ |
| 11/14 | 841 | 845 | 840 | 843 | -0.12% | 5,800 | 105億6211万 | +0.24% |
| 11/13 | 845 | 845 | 842 | 844 | 0% | 4,200 | 105億7464万 | +0.36% |
| 11/12 | 842 | 846 | 842 | 844 | +0.12% | 4,600 | 105億7464万 | +0.36% |
| 11/11 | 842 | 843 | 841 | 843 | +0.12% | 2,800 | 105億6211万 | +0.24% |
| 11/10 | (5%ルール)竹本笑子(3.16%)笑友会(32.59%) |
| 11/10 | (5%ルール)深澤隆弘(0.07%)深澤英里子(0%) |
| 11/10 | 839 | 843 | 839 | 842 | +0.24% | 4,800 | 105億4958万 | +0.12% |
| 11/07 | 839 | 842 | 839 | 840 | -0.36% | 2,600 | 105億2452万 | -0.12% |
| 11/06 | (IR情報)15:00 竹本容器(証券コード4248)に対する公開買い付けに準ずる行為としての政令で定める買集め行為及び主要株主及び主要株主である筆頭株主の異動に関するお知らせ |
| 11/06 | 840 | 843 | 837 | 843 | +0.36% | 9,900 | 105億6211万 | +0.24% |
| 11/05 | (IR情報)16:15 (開示事項の経過)連結子会社からの配当金受領に関するお知らせ |
| 11/05 | 842 | 842 | 837 | 840 | +0.12% | 7,300 | 105億2452万 | -0.12% |
| 11/04 | 845 | 845 | 839 | 839 | -0.47% | 9,000 | 105億1199万 | -0.24% |
| 10/31 | (IR情報)15:00 2025年12月期第3四半期決算説明資料 |
| 10/31 | (IR情報)15:00 2025年12月期第3四半期決算短信〔日本基準〕(連結) |
| 10/31 | 840 | 843 | 838 | 843 | +0.36% | 10,300 | 105億6211万 | +0.24% |
| 10/30 | 838 | 841 | 838 | 840 | +0.24% | 7,300 | 105億2452万 | -0.12% |
| 10/29 | 839 | 840 | 838 | 838 | -0.24% | 3,300 | 104億9946万 | -0.48% |
| 10/28 | 840 | 840 | 838 | 840 | +0.12% | 4,800 | 105億2452万 | -0.24% |
| 10/27 | 841 | 842 | 838 | 839 | -0.12% | 15,200 | 105億1199万 | -0.36% |
| 10/24 | 840 | 843 | 838 | 840 | 0% | 17,800 | 105億2452万 | -0.24% |
| 10/23 | 840 | 841 | 838 | 840 | 0% | 8,100 | 105億2452万 | -0.12% |
| 10/22 | 843 | 843 | 840 | 840 | 0% | 12,300 | 105億2452万 | -0.12% |
| 10/21 | 843 | 843 | 837 | 840 | -0.36% | 9,600 | 105億2452万 | -0.12% |
| 10/20 | 841 | 844 | 836 | 843 | +0.36% | 5,100 | 105億6211万 | +0.24% |
| 10/17 | (IR情報)15:00 連列子会社における剰余金の配当実施に関するお知らせ |
| 10/17 | 833 | 840 | 833 | 840 | +0.24% | 4,800 | 105億2452万 | -0.12% |
| 10/16 | 840 | 844 | 830 | 838 | -0.12% | 9,700 | 104億9946万 | -0.36% |
| 10/15 | 836 | 840 | 835 | 839 | +0.48% | 3,400 | 105億1199万 | -0.24% |
| 10/14 | 840 | 842 | 832 | 835 | -0.83% | 16,000 | 104億6188万 | -0.71% |
| 10/10 | 845 | 845 | 841 | 842 | -0.36% | 5,800 | 105億4958万 | +0.12% |
| 10/09 | 845 | 845 | 844 | 845 | 0% | 2,700 | 105億8717万 | +0.6% |
| 10/08 | 843 | 846 | 842 | 845 | +0.12% | 10,600 | 105億8717万 | +0.6% |
| 10/07 | 846 | 847 | 844 | 844 | -0.12% | 6,700 | 105億7464万 | +0.6% |