| 2026 |
| 05/13 | （IR情報）13:30 2026年3月期決算短信〔IFRS〕(連結) |
| 05/13 | （IR情報）13:30 2026年3月期決算説明 |
| 05/13 | （IR情報）13:30 2026年3月期通期業績予想と実績との差異及び役員報酬の自主返納に関するお知らせ |
| 05/13 | 930 | 1,075 | 929 | 1,007 | +8.51% | 27,241,500 | 1兆4515億 | +6.11% |
| 05/12 | 928 | 943 | 919 | 928 | +0.11% | 5,823,200 | 1兆3376億 | -1.8% |
| 05/11 | 917 | 930 | 910 | 927 | +0.54% | 7,365,700 | 1兆3362億 | -1.9% |
| 05/11 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 5,834,544株（0.4%）-0.14%義務消失 |
| 05/08 | 924 | 930 | 902 | 922 | -1.28% | 7,575,100 | 1兆3290億 | -2.33% |
| 05/07 | 928 | 948 | 914 | 934 | +4.01% | 10,686,600 | 1兆3463億 | -1.06% |
| 05/01 | 912 | 915 | 896 | 898 | -1.54% | 4,518,500 | 1兆2944億 | -4.87% |
| 04/30 | （IR情報）15:00 特定子会社の異動に関するお知らせ |
| 04/30 | 912 | 918 | 898 | 912 | -0.65% | 7,575,100 | 1兆3146億 | -3.49% |
| 04/30 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 7,868,566株（0.54%）再IN |
| 04/28 | 920 | 925 | 911 | 918 | +0.88% | 6,184,100 | 1兆3232億 | -2.96% |
| 04/27 | 911 | 922 | 899 | 910 | -0.11% | 5,186,600 | 1兆3117億 | -3.81% |
| 04/24 | 927 | 927 | 910 | 911 | -0.65% | 3,611,200 | 1兆3131億 | -3.5% |
| 04/24 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 5,892,697株（0.4%）-0.14%義務消失 |
| 04/23 | 930 | 933 | 902 | 917 | -2.55% | 6,537,700 | 1兆3218億 | -2.86% |
| 04/22 | （IR情報）18:00 英国におけるエチレン・ビニルアルコール共重合樹脂「ソアノール」投資計画の見直しに関するお知らせ |
| 04/22 | 960 | 962 | 937 | 941 | -2.89% | 4,788,500 | 1兆3564億 | -0.42% |
| 04/21 | 965 | 977 | 965 | 969 | +0.73% | 5,791,800 | 1兆3967億 | +2.65% |
| 04/20 | 989 | 996 | 960 | 962 | -2.73% | 6,322,400 | 1兆3866億 | +2.12% |
| 04/17 | 988 | 996 | 984 | 989 | -0.9% | 4,825,800 | 1兆4256億 | +5.21% |
| 04/16 | 993 | 1,007 | 993 | 998 | +0.2% | 4,911,100 | 1兆4385億 | +6.4% |
| 04/15 | 992 | 1,007 | 991 | 996 | +2.89% | 8,840,100 | 1兆4357億 | +6.3% |
| 04/14 | 988 | 989 | 964 | 968 | -0.92% | 5,158,600 | 1兆3953億 | +3.42% |
| 04/13 | 973 | 992 | 964 | 977 | -0.71% | 5,745,100 | 1兆4083億 | +4.38% |
| 04/10 | 991 | 1,007 | 983 | 984 | +0.1% | 9,622,300 | 1兆4184億 | +4.9% |
| 04/09 | 1,010 | 1,016 | 979 | 983 | -2.19% | 9,814,400 | 1兆4169億 | +4.57% |
| 04/08 | 980 | 1,005 | 969 | 1,005 | +9.24% | 15,109,300 | 1兆4486億 | +6.69% |
| 04/07 | 917 | 927 | 913 | 920 | +0.22% | 4,507,600 | 1兆3261億 | -2.75% |
| 04/06 | 926 | 931 | 918 | 918 | -0.33% | 3,597,400 | 1兆3232億 | -3.87% |
| 04/03 | 917 | 921 | 910 | 921 | +1.43% | 3,442,100 | 1兆3275億 | -4.56% |
| 04/02 | 955 | 958 | 906 | 908 | -4.02% | 8,672,600 | 1兆3088億 | -6.78% |
| 04/02 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 7,881,725株（0.54%）再IN |
| 04/01 | 936 | 946 | 919 | 946 | +5.23% | 7,627,400 | 1兆3636億 | -3.76% |
| 04/01 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 7,140,971株（0.49%）-0.01%義務消失 |
| 03/31 | 893 | 917 | 890 | 899 | -0.77% | 7,412,100 | 1兆2958億 | -9.28% |
| 03/31 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 7,298,625株（0.5%）新規 |
| 03/30 | 880 | 906 | 879 | 906 | -3.82% | 9,373,600 | 1兆3059億 | -9.31% |
| 03/30 | （空売り報告）BNP Paribas Financial Markets SNC 5,099,511株（0.35%）-0.21%義務消失 |
| 03/27 | 934 | 947 | 923 | 942 | +0.96% | 7,330,700 | 1兆3578億 | -6.64% |
| 03/26 | 947 | 948 | 926 | 933 | -0.21% | 6,347,400 | 1兆3448億 | -8.17% |
| 03/25 | 940 | 943 | 929 | 935 | +3.43% | 7,333,300 | 1兆3477億 | -8.69% |
| 03/25 | （空売り報告）Barclays Capital Securities Ltd 7,060,704株（0.48%）-0.03%義務消失 |
| 03/24 | 903 | 910 | 897 | 904 | +4.39% | 10,264,600 | 1兆3030億 | -12.23% |
| 03/23 | 868 | 870 | 846 | 866 | -4.52% | 10,311,800 | 1兆2483億 | -16.65% |
| 03/23 | （空売り報告）Barclays Capital Securities Ltd 7,421,804株（0.51%）再IN |
| 03/19 | 914 | 918 | 903 | 907 | -5.03% | 11,686,900 | 1兆3074億 | -13.54% |
| 03/18 | 927 | 955 | 922 | 955 | +4.71% | 7,949,300 | 1兆3766億 | -9.82% |
| 03/18 | （空売り報告）Barclays Capital Securities Ltd 6,863,224株（0.47%）-0.09%義務消失 |
| 03/17 | 924 | 933 | 910 | 912 | +0.22% | 6,563,800 | 1兆3146億 | -14.29% |
| 03/16 | 910 | 917 | 901 | 910 | -1.62% | 9,929,800 | 1兆3117億 | -14.95% |
| 03/13 | 917 | 945 | 917 | 925 | -1.7% | 10,030,200 | 1兆3333億 | -14.03% |
| 03/12 | 963 | 967 | 929 | 941 | -2.89% | 14,593,700 | 1兆3564億 | -13.03% |
| 03/12 | （空売り報告）BNP Paribas Financial Markets SNC 8,165,290株（0.56%）再IN |
| 03/11 | 978 | 986 | 967 | 969 | -0.72% | 9,726,100 | 1兆3967億 | -10.77% |
| 03/10 | 980 | 990 | 963 | 976 | +2.85% | 9,195,100 | 1兆4068億 | -10.29% |
| 03/09 | 948 | 974 | 920 | 949 | -8.57% | 13,831,700 | 1兆3679億 | -12.94% |
| 03/09 | （空売り報告）Barclays Capital Securities Ltd 8,094,004株（0.56%）-0.04% |
| 03/06 | 1,009 | 1,040 | 1,006 | 1,038 | +0.39% | 6,049,000 | 1兆4962億 | -4.95% |
| 03/05 | 1,063 | 1,063 | 1,027 | 1,034 | +1.17% | 8,250,600 | 1兆4904億 | -5.14% |
| 03/04 | 1,060 | 1,079 | 1,010 | 1,022 | -8.01% | 8,059,400 | 1兆4731億 | -6.15% |
| 03/04 | （空売り報告）Barclays Capital Securities Ltd 8,754,304株（0.6%）+0.04% |
| 03/03 | 1,140 | 1,151 | 1,106 | 1,111 | -4.22% | 4,882,600 | 1兆6014億 | +2.11% |
| 03/02 | 1,146 | 1,171 | 1,124 | 1,160 | -0.09% | 4,815,300 | 1兆6721億 | +6.91% |
| 02/27 | 1,133 | 1,161 | 1,129 | 1,161 | +1.84% | 11,521,600 | 1兆6735億 | +7.6% |
| 02/26 | 1,150 | 1,152 | 1,134 | 1,140 | +1.15% | 5,937,300 | 1兆6432億 | +6.34% |
| 02/25 | 1,148 | 1,153 | 1,118 | 1,127 | -1.57% | 5,391,300 | 1兆6245億 | +5.62% |
| 02/24 | 1,128 | 1,145 | 1,125 | 1,145 | +2.42% | 7,253,800 | 1兆6504億 | +7.82% |
| 02/24 | （空売り報告）Barclays Capital Securities Ltd 8,091,404株（0.56%）-0.06% |
| 02/20 | 1,120 | 1,125 | 1,105 | 1,118 | -1.32% | 5,700,100 | 1兆6115億 | +5.77% |
| 02/20 | （空売り報告）Barclays Capital Securities Ltd 9,026,004株（0.62%）+0.1% |
| 02/19 | 1,135 | 1,146 | 1,127 | 1,133 | +0.18% | 6,144,300 | 1兆6331億 | +7.7% |
| 02/18 | 1,113 | 1,137 | 1,110 | 1,131 | +1.07% | 6,362,800 | 1兆6302億 | +8.13% |
| 02/17 | 1,110 | 1,126 | 1,110 | 1,119 | +0.9% | 5,520,400 | 1兆6130億 | +7.6% |
| 02/16 | 1,115 | 1,124 | 1,099 | 1,109 | -0.18% | 5,930,500 | 1兆5985億 | +7.36% |
| 02/16 | （空売り報告）Barclays Capital Securities Ltd 7,520,310株（0.52%）新規 |
| 02/13 | 1,121 | 1,128 | 1,107 | 1,111 | -1.94% | 7,420,000 | 1兆6014億 | +8.18% |
| 02/12 | （IR情報）15:00 「2026年3月期第3四半期決算短信〔IFRS〕(連結)」の公認会計士等による期中レビューの完了について |
| 02/12 | 1,137 | 1,148 | 1,126 | 1,133 | -0.26% | 9,190,500 | 1兆6331億 | +10.97% |
| 02/10 | 1,108 | 1,136 | 1,104 | 1,136 | +4.12% | 9,061,100 | 1兆6375億 | +12.03% |
| 02/09 | 1,100 | 1,110 | 1,079 | 1,091 | +3.12% | 7,330,600 | 1兆5726億 | +8.45% |
| 02/06 | 1,023 | 1,065 | 1,020 | 1,058 | +0.47% | 7,498,100 | 1兆5250億 | +5.91% |
| 02/05 | （IR情報）13:30 2026年3月期第3四半期決算短信〔IFRS〕(連結) |
| 02/05 | （IR情報）13:30 2026年3月期通期業績予想の修正に関するお知らせ |
| 02/05 | （IR情報）13:30 2026年3月期第3四半期決算説明資料 |
| 02/05 | 1,110 | 1,124 | 1,019 | 1,053 | -3.13% | 16,877,600 | 1兆5178億 | +5.94% |
| 02/04 | 1,050 | 1,089 | 1,047 | 1,087 | +4.82% | 8,476,900 | 1兆5668億 | +10.02% |
| 02/03 | 1,028 | 1,040 | 1,016 | 1,037 | +2.17% | 4,874,200 | 1兆4948億 | +5.71% |
| 02/02 | （IR情報）13:00 コークス及び炭素材の事業撤退に関するお知らせ |
| 02/02 | 1,033 | 1,040 | 1,003 | 1,015 | -0.49% | 6,330,700 | 1兆4630億 | +4% |
| 01/30 | 1,004 | 1,020 | 997 | 1,020 | +1.59% | 6,078,300 | 1兆4702億 | +4.94% |
| 01/29 | （IR情報）17:00 会社分割(簡易吸収分割)による事業等の承継に関するお知らせ |
| 01/29 | 983 | 1,008 | 976 | 1,004 | +1.01% | 5,158,100 | 1兆4472億 | +3.72% |
| 01/28 | 992 | 998 | 988 | 994 | -1% | 3,877,400 | 1兆4328億 | +3.22% |
| 01/27 | 1,003 | 1,012 | 998 | 1,004 | -0.2% | 5,358,200 | 1兆4472億 | +4.69% |
| 01/26 | 1,002 | 1,013 | 1,000 | 1,006 | -1.76% | 3,455,700 | 1兆4501億 | +5.34% |
| 01/23 | 1,023 | 1,027 | 1,012 | 1,024 | +0.49% | 4,832,400 | 1兆4760億 | +7.68% |
| 01/22 | 1,012 | 1,032 | 1,009 | 1,019 | +2.1% | 5,930,300 | 1兆4688億 | +7.72% |
| 01/21 | 982 | 998 | 980 | 998 | +0.1% | 4,598,600 | 1兆4385億 | +6.06% |
| 01/20 | 1,010 | 1,011 | 994 | 997 | -1.58% | 5,682,800 | 1兆4371億 | +6.4% |
| 01/19 | 1,002 | 1,025 | 983 | 1,013 | -0.3% | 5,636,900 | 1兆4602億 | +8.69% |
| 01/16 | 1,010 | 1,025 | 1,009 | 1,016 | +1.6% | 6,734,600 | 1兆4645億 | +9.72% |
| 01/15 | 979 | 1,004 | 979 | 1,000 | +1.32% | 5,144,100 | 1兆4414億 | +8.81% |
| 01/14 | 972 | 991 | 970 | 987 | +1.75% | 6,044,200 | 1兆4227億 | +8.11% |
| 01/13 | 966 | 973 | 961 | 970 | +1.78% | 4,999,600 | 1兆3982億 | +6.83% |
| 01/09 | 960 | 968 | 952 | 953 | -0.31% | 4,206,700 | 1兆3737億 | +5.42% |
| 01/08 | 958 | 960 | 947 | 956 | -0.52% | 4,612,000 | 1兆3780億 | +6.22% |
| 01/07 | 953 | 967 | 949 | 961 | +0.31% | 4,962,500 | 1兆3852億 | +7.13% |
| 01/06 | 939 | 964 | 939 | 958 | +3.12% | 6,105,700 | 1兆3809億 | +7.16% |
| 01/05 | 929 | 930 | 921 | 929 | +1.53% | 3,954,500 | 1兆3391億 | +4.38% |
| 2025 |
| 12/30 | 920 | 929 | 915 | 915 | -1.08% | 2,697,700 | 1兆3189億 | +3.04% |
| 12/29 | 929 | 929 | 918 | 925 | +1.2% | 3,440,400 | 1兆3333億 | +4.52% |
| 12/26 | 922 | 925 | 913 | 914 | -0.54% | 2,700,800 | 1兆3175億 | +3.63% |
| 12/25 | 913 | 919 | 909 | 919 | +0.66% | 2,699,900 | 1兆3247億 | +4.55% |
| 12/24 | 918 | 925 | 910 | 913 | -0.22% | 3,472,500 | 1兆3160億 | +4.34% |
| 12/23 | 907 | 920 | 905 | 915 | +1.1% | 3,713,100 | 1兆3189億 | +4.93% |
| 12/22 | 896 | 910 | 893 | 905 | +1% | 4,420,800 | 1兆3045億 | +4.02% |
| 12/19 | 891 | 903 | 890 | 896 | +0.9% | 6,742,400 | 1兆2915億 | +3.23% |
| 12/18 | 895 | 897 | 885 | 888 | -0.22% | 4,380,100 | 1兆2800億 | +2.42% |
| 12/17 | 897 | 903 | 889 | 890 | -1.55% | 4,713,100 | 1兆2829億 | +2.89% |
| 12/16 | 911 | 917 | 902 | 904 | -0.88% | 5,589,200 | 1兆3030億 | +4.75% |
| 12/15 | 905 | 914 | 897 | 912 | +1% | 4,832,900 | 1兆3146億 | +5.92% |
| 12/12 | 900 | 919 | 891 | 903 | +2.38% | 8,583,000 | 1兆3016億 | +5.24% |
| 12/11 | 892 | 895 | 876 | 882 | +1.03% | 4,622,900 | 1兆2713億 | +3.16% |
| 12/10 | 865 | 876 | 861 | 873 | +1.99% | 7,113,900 | 1兆2584億 | +2.46% |
| 12/08 | （IR情報）13:30 三菱ケミカル株式会社におけるネクストステージ支援プログラムの結果について |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
