| 2024 |
| 04/26 | （IR情報）14:30 アラブ首長国連邦における子会社設立に関するお知らせ |
| 04/26 | 1,046 | 1,054 | 1,039 | 1,054 | +0.67% | 29,700 | 345億37万 | +1.44% |
| 04/25 | 1,054 | 1,054 | 1,043 | 1,047 | -0.57% | 23,700 | 342億7124万 | +0.87% |
| 04/24 | 1,040 | 1,057 | 1,037 | 1,053 | +1.54% | 40,200 | 344億6763万 | +1.45% |
| 04/23 | 1,035 | 1,038 | 1,030 | 1,037 | +0.19% | 17,600 | 339億4391万 | -0.1% |
| 04/22 | 1,034 | 1,039 | 1,028 | 1,035 | +0.98% | 26,600 | 338億7844万 | -0.19% |
| 04/19 | 1,044 | 1,049 | 1,016 | 1,025 | -2.94% | 60,300 | 335億5112万 | -1.06% |
| 04/18 | 1,053 | 1,056 | 1,042 | 1,056 | +0.96% | 18,800 | 345億6583万 | +1.93% |
| 04/17 | 1,062 | 1,062 | 1,044 | 1,046 | -1.41% | 41,800 | 342億3850万 | +1.16% |
| 04/16 | 1,085 | 1,092 | 1,055 | 1,061 | -2.93% | 45,200 | 347億2950万 | +2.61% |
| 04/15 | 1,070 | 1,093 | 1,070 | 1,093 | +1.2% | 37,200 | 357億7695万 | +5.81% |
| 04/12 | 1,090 | 1,094 | 1,079 | 1,080 | -0.74% | 52,200 | 353億5142万 | +4.65% |
| 04/11 | 1,060 | 1,105 | 1,053 | 1,088 | +2.54% | 99,600 | 356億1328万 | +5.63% |
| 04/10 | 1,035 | 1,063 | 1,035 | 1,061 | +3.11% | 62,700 | 347億2950万 | +3.21% |
| 04/09 | 1,019 | 1,032 | 1,016 | 1,029 | +1.58% | 56,500 | 336億8205万 | +0.19% |
| 04/08 | 1,015 | 1,020 | 1,006 | 1,013 | +0.3% | 53,900 | 331億5832万 | -1.27% |
| 04/05 | 1,005 | 1,010 | 997 | 1,010 | -0.2% | 91,100 | 330億6012万 | -1.56% |
| 04/04 | 1,008 | 1,020 | 1,004 | 1,012 | +0.2% | 73,400 | 331億2559万 | -1.27% |
| 04/03 | 997 | 1,010 | 992 | 1,010 | +0.5% | 85,000 | 330億6012万 | -1.46% |
| 04/02 | 1,008 | 1,015 | 1,000 | 1,005 | -0.3% | 66,300 | 328億9646万 | -1.95% |
| 04/01 | 1,019 | 1,022 | 1,000 | 1,008 | -1.08% | 81,200 | 329億9466万 | -1.66% |
| 03/29 | 1,011 | 1,021 | 1,010 | 1,019 | +0.3% | 59,000 | 333億5472万 | -0.49% |
| 03/28 | 1,035 | 1,035 | 1,011 | 1,016 | -3.7% | 115,100 | 332億5652万 | -0.59% |
| 03/27 | 1,041 | 1,058 | 1,040 | 1,055 | +1.64% | 148,900 | 345億3310万 | +3.33% |
| 03/26 | 1,030 | 1,043 | 1,025 | 1,038 | +1.27% | 49,400 | 339億7664万 | +1.96% |
| 03/25 | 1,037 | 1,040 | 1,025 | 1,025 | -1.44% | 114,500 | 335億5112万 | +0.89% |
| 03/22 | 1,046 | 1,047 | 1,034 | 1,040 | -0.1% | 80,500 | 340億4211万 | +2.56% |
| 03/21 | 1,045 | 1,048 | 1,038 | 1,041 | +0.58% | 69,100 | 340億7484万 | +2.87% |
| 03/19 | 1,028 | 1,036 | 1,024 | 1,035 | +0.78% | 45,200 | 338億7844万 | +2.27% |
| 03/18 | 1,030 | 1,034 | 1,022 | 1,027 | +0.88% | 54,500 | 336億1658万 | +1.58% |
| 03/15 | （IR情報）14:30 人事異動及び新任取締役並びに役員分掌業務内定に関するお知らせ |
| 03/15 | 1,016 | 1,028 | 1,013 | 1,018 | +0.2% | 50,900 | 333億2199万 | +0.79% |
| 03/14 | 1,015 | 1,020 | 1,006 | 1,016 | 0% | 73,700 | 332億5652万 | +0.69% |
| 03/13 | 1,031 | 1,038 | 1,012 | 1,016 | -1.36% | 82,200 | 332億5652万 | +0.79% |
| 03/12 | 1,036 | 1,038 | 1,021 | 1,030 | -0.39% | 39,400 | 337億1478万 | +2.18% |
| 03/11 | 1,055 | 1,055 | 1,023 | 1,034 | -3.18% | 61,300 | 338億4571万 | +2.78% |
| 03/08 | 1,045 | 1,077 | 1,045 | 1,068 | +2.01% | 125,100 | 349億5863万 | +6.37% |
| 03/07 | 1,040 | 1,048 | 1,033 | 1,047 | +0.96% | 117,800 | 342億7124万 | +4.7% |
| 03/06 | 1,020 | 1,037 | 1,020 | 1,037 | +1.17% | 113,500 | 339億4391万 | +3.91% |
| 03/05 | （5%ルール）日本製鉄（0.31%）日鉄物産（0.61%）日鉄ステンレス（3.27%） |
| 03/05 | 1,007 | 1,027 | 1,004 | 1,025 | +1.49% | 99,200 | 335億5112万 | +3.02% |
| 03/04 | 1,019 | 1,019 | 1,001 | 1,010 | +0.9% | 100,000 | 330億6012万 | +1.71% |
| 03/01 | 1,004 | 1,005 | 996 | 1,001 | -0.3% | 66,500 | 327億6553万 | +0.91% |
| 02/29 | 1,011 | 1,017 | 1,003 | 1,004 | -0.59% | 48,000 | 328億6373万 | +1.31% |
| 02/28 | 1,005 | 1,017 | 1,005 | 1,010 | +0.2% | 49,200 | 330億6012万 | +2.02% |
| 02/27 | 990 | 1,010 | 990 | 1,008 | +1.61% | 48,000 | 329億9466万 | +2.02% |
| 02/26 | 990 | 996 | 988 | 992 | +0.71% | 39,800 | 324億7093万 | +0.51% |
| 02/22 | 986 | 992 | 978 | 985 | +0.31% | 53,600 | 322億4180万 | -0.1% |
| 02/21 | 984 | 990 | 979 | 982 | -0.2% | 44,700 | 321億4360万 | -0.3% |
| 02/20 | 987 | 997 | 984 | 984 | -0.1% | 31,700 | 322億907万 | 0% |
| 02/19 | 985 | 990 | 980 | 985 | 0% | 70,500 | 322億4180万 | +0.1% |
| 02/16 | 982 | 989 | 973 | 985 | +1.44% | 50,000 | 322億4180万 | +0.31% |
| 02/15 | 991 | 991 | 969 | 971 | -2.41% | 69,500 | 317億8354万 | -1.02% |
| 02/14 | （IR情報）14:30 代表取締役の異動及び人事異動並びに組織変更に関するお知らせ |
| 02/14 | （IR情報）14:30 業績予想の修正に関するお知らせ |
| 02/14 | （IR情報）14:30 2024年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/14 | 1,024 | 1,026 | 976 | 995 | -3.21% | 135,400 | 325億6913万 | +1.53% |
| 02/13 | 1,021 | 1,030 | 1,018 | 1,028 | +1.18% | 51,200 | 336億4931万 | +5.11% |
| 02/09 | 1,008 | 1,018 | 1,007 | 1,016 | +0.79% | 58,800 | 332億5652万 | +4.31% |
| 02/08 | 997 | 1,008 | 991 | 1,008 | +1.1% | 85,000 | 329億9466万 | +3.81% |
| 02/07 | 988 | 1,000 | 988 | 997 | +0.61% | 40,800 | 326億3460万 | +3.1% |
| 02/06 | 995 | 997 | 990 | 991 | -0.7% | 86,400 | 324億3820万 | +2.8% |
| 02/05 | 1,000 | 1,003 | 995 | 998 | +1.01% | 64,600 | 326億6733万 | +3.85% |
| 02/02 | 985 | 991 | 981 | 988 | +0.82% | 61,900 | 323億4000万 | +3.13% |
| 02/01 | 975 | 984 | 975 | 980 | -0.41% | 37,000 | 320億7814万 | +2.62% |
| 01/31 | 978 | 984 | 974 | 984 | +0.61% | 34,200 | 322億907万 | +3.36% |
| 01/30 | 980 | 987 | 975 | 978 | +0.2% | 61,100 | 320億1267万 | +3.16% |
| 01/29 | 977 | 980 | 974 | 976 | +0.1% | 30,300 | 319億4721万 | +3.28% |
| 01/26 | 974 | 984 | 974 | 975 | +0.1% | 43,500 | 319億1448万 | +3.39% |
| 01/25 | 971 | 976 | 961 | 974 | -0.31% | 66,200 | 318億8174万 | +3.51% |
| 01/24 | 975 | 982 | 973 | 977 | +0.41% | 34,000 | 319億7994万 | +3.94% |
| 01/23 | 985 | 986 | 972 | 973 | -0.71% | 37,200 | 318億4901万 | +3.73% |
| 01/22 | 980 | 984 | 975 | 980 | +0.51% | 55,400 | 320億7814万 | +4.59% |
| 01/19 | 974 | 979 | 972 | 975 | +0.41% | 47,500 | 319億1448万 | +4.28% |
| 01/18 | 966 | 972 | 962 | 971 | +1.15% | 40,500 | 317億8354万 | +3.85% |
| 01/17 | 969 | 969 | 957 | 960 | 0% | 63,000 | 314億2348万 | +2.89% |
| 01/16 | 969 | 969 | 959 | 960 | -0.41% | 36,600 | 314億2348万 | +2.89% |
| 01/15 | 953 | 970 | 953 | 964 | +1.58% | 61,100 | 315億5441万 | +3.32% |
| 01/12 | 956 | 959 | 947 | 949 | -0.63% | 56,700 | 310億6342万 | +1.82% |
| 01/11 | 959 | 960 | 954 | 955 | +0.53% | 47,800 | 312億5982万 | +2.36% |
| 01/10 | 942 | 952 | 941 | 950 | +0.85% | 42,100 | 310億9616万 | +1.82% |
| 01/09 | 940 | 945 | 938 | 942 | +1.07% | 54,300 | 308億3429万 | +0.96% |
| 01/05 | 938 | 938 | 929 | 932 | +0.11% | 85,200 | 305億696万 | -0.11% |
| 01/05 | （IR情報）8:45 投資有価証券売却益(特別利益)の計上に関するお知らせ |
| 01/04 | 930 | 931 | 920 | 931 | +0.87% | 74,400 | 304億7423万 | -0.43% |
| 2023 |
| 12/29 | 922 | 930 | 918 | 923 | +0.11% | 50,700 | 302億1237万 | -1.28% |
| 12/28 | 920 | 922 | 912 | 922 | +0.44% | 35,200 | 301億7964万 | -1.5% |
| 12/27 | 910 | 918 | 908 | 918 | +0.77% | 51,200 | 300億4871万 | -2.03% |
| 12/26 | 906 | 914 | 905 | 911 | +0.33% | 38,500 | 298億1958万 | -2.77% |
| 12/25 | 915 | 915 | 903 | 908 | +0.44% | 55,600 | 297億2138万 | -3.2% |
| 12/22 | 893 | 904 | 890 | 904 | +0.89% | 86,700 | 295億9045万 | -3.73% |
| 12/21 | 904 | 905 | 892 | 896 | -1.65% | 116,300 | 293億2858万 | -4.68% |
| 12/20 | 924 | 925 | 911 | 911 | -0.87% | 88,100 | 298億1958万 | -3.19% |
| 12/19 | 921 | 924 | 914 | 919 | -0.22% | 95,100 | 300億8144万 | -2.44% |
| 12/18 | 925 | 925 | 915 | 921 | -1.71% | 92,300 | 301億4690万 | -2.44% |
| 12/15 | 935 | 938 | 930 | 937 | +1.19% | 68,900 | 306億7063万 | -0.95% |
| 12/14 | 945 | 950 | 924 | 926 | -2.32% | 116,200 | 303億1057万 | -2.22% |
| 12/13 | 954 | 955 | 946 | 948 | -0.63% | 27,300 | 310億3069万 | 0% |
| 12/12 | 955 | 959 | 949 | 954 | +0.21% | 25,400 | 312億2709万 | +0.42% |
| 12/11 | 951 | 952 | 943 | 952 | +1.06% | 29,200 | 311億6162万 | +0.11% |
| 12/08 | 947 | 952 | 939 | 942 | -1.46% | 68,300 | 308億3429万 | -1.05% |
| 12/07 | 951 | 960 | 951 | 956 | -0.21% | 36,800 | 312億9255万 | +0.31% |
| 12/06 | 943 | 961 | 943 | 958 | +1.7% | 52,400 | 313億5802万 | +0.63% |
| 12/05 | 955 | 956 | 942 | 942 | -1.36% | 39,400 | 308億3429万 | -0.95% |
| 12/04 | 956 | 959 | 951 | 955 | -0.83% | 42,100 | 312億5982万 | +0.42% |
| 12/01 | （IR情報）16:00 2024年3月期第2四半期決算説明会資料 |
| 12/01 | 964 | 965 | 958 | 963 | +0.63% | 64,400 | 315億2168万 | +1.37% |
| 11/30 | 950 | 957 | 945 | 957 | +0.63% | 36,200 | 313億2528万 | +0.84% |
