| 2026 |
| 03/06 | 2,305 | 2,315 | 2,274 | 2,305 | -1.03% | 66,200 | 1086億7344万 | -0.6% |
| 03/05 | （IR情報）15:30 固定資産の譲渡及び特別利益の計上に関するお知らせ |
| 03/05 | 2,342 | 2,373 | 2,304 | 2,329 | +2.69% | 71,300 | 1098億496万 | +0.74% |
| 03/04 | 2,320 | 2,344 | 2,222 | 2,268 | -5.93% | 123,700 | 1069億2901万 | -1.65% |
| 03/03 | 2,492 | 2,505 | 2,404 | 2,411 | -3.44% | 91,800 | 1136億7100万 | +4.74% |
| 03/02 | 2,470 | 2,507 | 2,404 | 2,497 | -0.24% | 111,800 | 1177億2563万 | +8.9% |
| 02/27 | 2,402 | 2,503 | 2,401 | 2,503 | +4.2% | 150,600 | 1180億851万 | +9.73% |
| 02/26 | 2,400 | 2,422 | 2,391 | 2,402 | -0.04% | 55,400 | 1132億4668万 | +5.91% |
| 02/25 | 2,439 | 2,439 | 2,388 | 2,403 | -1.11% | 80,600 | 1132億9383万 | +6.37% |
| 02/24 | 2,381 | 2,438 | 2,371 | 2,430 | +1.76% | 82,300 | 1145億6679万 | +7.95% |
| 02/20 | 2,428 | 2,428 | 2,370 | 2,388 | -1.65% | 59,300 | 1125億8663万 | +6.51% |
| 02/19 | （IR情報）15:30 オーストラリア子会社Shinagawa Refractories Australasiaクイナナ工場の土地収用と工場移転に関するお知らせ |
| 02/19 | 2,418 | 2,439 | 2,399 | 2,428 | +0.66% | 65,100 | 1144億7250万 | +8.64% |
| 02/18 | 2,413 | 2,427 | 2,393 | 2,412 | +1.01% | 53,500 | 1137億1815万 | +8.4% |
| 02/17 | 2,389 | 2,410 | 2,370 | 2,388 | -0.04% | 70,100 | 1125億8663万 | +7.76% |
| 02/16 | 2,365 | 2,395 | 2,347 | 2,389 | +1.23% | 82,100 | 1126億3377万 | +8.25% |
| 02/13 | 2,404 | 2,420 | 2,349 | 2,360 | -1.83% | 102,000 | 1112億6651万 | +7.47% |
| 02/12 | 2,325 | 2,420 | 2,324 | 2,404 | +3.93% | 149,900 | 1133億4097万 | +9.87% |
| 02/10 | 2,280 | 2,322 | 2,268 | 2,313 | +2.12% | 111,600 | 1090億5061万 | +6.25% |
| 02/09 | 2,240 | 2,279 | 2,217 | 2,265 | +3.42% | 117,600 | 1067億8756万 | +4.38% |
| 02/06 | 2,129 | 2,210 | 2,122 | 2,190 | +0.5% | 184,100 | 1032億5155万 | +1.2% |
| 02/05 | （IR情報）15:30 2026年3月期第3四半期決算補足説明資料 |
| 02/05 | （IR情報）15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/05 | 2,202 | 2,209 | 2,175 | 2,179 | -0.05% | 111,100 | 1027億3294万 | +0.83% |
| 02/04 | 2,159 | 2,193 | 2,151 | 2,180 | +1.44% | 61,200 | 1027億8008万 | +1.02% |
| 02/03 | 2,131 | 2,155 | 2,116 | 2,149 | +1.75% | 64,000 | 1013億1853万 | -0.28% |
| 02/02 | 2,150 | 2,174 | 2,110 | 2,112 | -1.45% | 67,300 | 995億7410万 | -1.9% |
| 01/30 | 2,141 | 2,149 | 2,119 | 2,143 | +0.33% | 55,200 | 1010億3565万 | -0.46% |
| 01/29 | 2,122 | 2,143 | 2,108 | 2,136 | +0.14% | 58,800 | 1007億562万 | -0.7% |
| 01/28 | 2,152 | 2,153 | 2,121 | 2,133 | -1.52% | 52,200 | 1005億6418万 | -0.79% |
| 01/27 | 2,149 | 2,166 | 2,136 | 2,166 | +0.23% | 56,800 | 1021億2003万 | +0.93% |
| 01/26 | 2,180 | 2,180 | 2,153 | 2,161 | -1.95% | 48,600 | 1018億8429万 | +0.93% |
| 01/23 | 2,201 | 2,217 | 2,187 | 2,204 | +0.23% | 66,100 | 1039億1161万 | +3.04% |
| 01/22 | （IR情報）15:30 Dynamix Casting Fluxes社の持分取得によるモールドフラックス製品のグローバル対応力強化に関するお知らせ |
| 01/22 | 2,169 | 2,205 | 2,168 | 2,199 | +1.34% | 38,400 | 1036億7587万 | +2.95% |
| 01/21 | 2,158 | 2,177 | 2,146 | 2,170 | -0.28% | 61,900 | 1023億862万 | +1.83% |
| 01/20 | 2,200 | 2,200 | 2,165 | 2,176 | -1.09% | 55,400 | 1025億9150万 | +2.64% |
| 01/19 | 2,218 | 2,219 | 2,171 | 2,200 | -0.77% | 56,100 | 1037億2302万 | +4.27% |
| 01/16 | 2,184 | 2,220 | 2,174 | 2,217 | +1.05% | 70,600 | 1045億2452万 | +5.67% |
| 01/15 | 2,197 | 2,210 | 2,187 | 2,194 | 0% | 56,100 | 1034億4014万 | +5.13% |
| 01/14 | 2,175 | 2,204 | 2,174 | 2,194 | +0.92% | 73,000 | 1034億4014万 | +5.63% |
| 01/13 | 2,184 | 2,185 | 2,159 | 2,174 | +0.88% | 58,600 | 1024億9720万 | +5.18% |
| 01/09 | 2,137 | 2,160 | 2,137 | 2,155 | +1.41% | 43,600 | 1016億141万 | +4.76% |
| 01/08 | 2,147 | 2,160 | 2,125 | 2,125 | -1.25% | 54,500 | 1001億8701万 | +3.76% |
| 01/07 | 2,122 | 2,155 | 2,119 | 2,152 | +0.61% | 44,700 | 1014億5997万 | +5.39% |
| 01/06 | 2,139 | 2,154 | 2,136 | 2,139 | +0.42% | 49,800 | 1008億4706万 | +5.11% |
| 01/05 | 2,130 | 2,140 | 2,108 | 2,130 | +0.71% | 76,100 | 1004億2274万 | +5.03% |
| 2025 |
| 12/30 | 2,137 | 2,140 | 2,115 | 2,115 | -0.33% | 52,600 | 997億1554万 | +4.7% |
| 12/29 | 2,107 | 2,133 | 2,106 | 2,122 | +0.71% | 69,500 | 1000億4557万 | +5.41% |
| 12/26 | 2,100 | 2,110 | 2,093 | 2,107 | +0.33% | 33,500 | 993億3837万 | +5.09% |
| 12/25 | 2,108 | 2,112 | 2,086 | 2,100 | -0.38% | 26,300 | 990億834万 | +5.16% |
| 12/24 | 2,118 | 2,126 | 2,097 | 2,108 | +0.24% | 38,400 | 993億8551万 | +6.04% |
| 12/23 | 2,095 | 2,112 | 2,086 | 2,103 | +0.14% | 59,000 | 991億4978万 | +6.32% |
| 12/22 | 2,129 | 2,129 | 2,092 | 2,100 | -0.19% | 75,300 | 990億834万 | +6.6% |
| 12/19 | 2,037 | 2,109 | 2,037 | 2,104 | +3.19% | 115,400 | 991億9693万 | +7.29% |
| 12/18 | 2,042 | 2,058 | 2,032 | 2,039 | -0.15% | 62,000 | 961億3238万 | +4.4% |
| 12/17 | 2,083 | 2,092 | 2,041 | 2,042 | -2.76% | 106,500 | 962億7382万 | +4.83% |
| 12/16 | 2,153 | 2,153 | 2,085 | 2,100 | -1.73% | 173,300 | 990億834万 | +8.25% |
| 12/15 | 2,060 | 2,155 | 2,050 | 2,137 | +3.34% | 229,000 | 1007億5277万 | +10.73% |
| 12/12 | 1,985 | 2,093 | 1,983 | 2,068 | +8.56% | 356,100 | 974億9964万 | +7.76% |
| 12/11 | （IR情報）15:35 固定資産の譲渡及び特別利益の計上並びに連結業績予想及び個別業績予想の修正に関するお知らせ |
| 12/11 | 1,930 | 1,930 | 1,905 | 1,905 | -0.26% | 47,700 | 898億1471万 | -0.26% |
| 12/10 | 1,913 | 1,930 | 1,910 | 1,910 | -0.1% | 38,600 | 900億5044万 | +0.16% |
| 12/09 | 1,955 | 1,960 | 1,912 | 1,912 | -1.95% | 41,200 | 901億4473万 | +0.42% |
| 12/08 | 1,941 | 1,950 | 1,934 | 1,950 | +1.04% | 27,900 | 919億3631万 | +2.52% |
| 12/05 | 1,932 | 1,937 | 1,921 | 1,930 | -0.52% | 24,500 | 909億9338万 | +1.69% |
| 12/04 | 1,930 | 1,940 | 1,920 | 1,940 | +1.04% | 56,100 | 914億6485万 | +2.43% |
| 12/03 | 1,939 | 1,939 | 1,915 | 1,920 | -0.98% | 38,600 | 905億2191万 | +1.59% |
| 12/02 | 1,975 | 1,975 | 1,930 | 1,939 | -1.52% | 32,000 | 914億1770万 | +2.65% |
| 12/01 | 1,998 | 1,998 | 1,967 | 1,969 | -1.06% | 55,600 | 928億3210万 | +4.4% |
| 11/28 | 1,960 | 1,993 | 1,957 | 1,990 | +1.84% | 49,400 | 938億2219万 | +5.68% |
| 11/27 | 1,953 | 1,964 | 1,946 | 1,954 | +0.51% | 46,300 | 921億2490万 | +4.16% |
| 11/26 | 1,939 | 1,950 | 1,937 | 1,944 | +0.88% | 44,800 | 916億5343万 | +3.85% |
| 11/25 | 1,934 | 1,947 | 1,920 | 1,927 | -0.31% | 46,300 | 908億5194万 | +3.1% |
| 11/21 | 1,900 | 1,933 | 1,895 | 1,933 | +2.06% | 72,600 | 911億3482万 | +3.54% |
| 11/20 | 1,883 | 1,908 | 1,881 | 1,894 | +1.07% | 44,500 | 892億9609万 | +1.61% |
| 11/19 | 1,874 | 1,878 | 1,854 | 1,874 | +0.11% | 37,100 | 883億5315万 | +0.59% |
| 11/18 | 1,892 | 1,898 | 1,860 | 1,872 | -0.69% | 39,600 | 882億5886万 | +0.65% |
| 11/17 | 1,881 | 1,899 | 1,881 | 1,885 | -0.26% | 30,400 | 888億7177万 | +1.45% |
| 11/14 | 1,885 | 1,901 | 1,880 | 1,890 | -0.47% | 39,700 | 891億750万 | +1.72% |
| 11/13 | 1,923 | 1,930 | 1,899 | 1,899 | -1.35% | 57,700 | 895億3183万 | +2.32% |
| 11/12 | 1,865 | 1,938 | 1,860 | 1,925 | +4.62% | 138,300 | 907億5764万 | +3.72% |
| 11/11 | （IR情報）15:30 2026年3月期中間期決算補足説明資料 |
| 11/11 | （IR情報）15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/11 | （IR情報）15:30 固定資産の譲渡及び特別利益の計上並びに連結業績予想の修正及び個別業績予想の公表に関するお知らせ |
| 11/11 | 1,855 | 1,857 | 1,825 | 1,840 | -0.59% | 78,200 | 867億5016万 | -0.76% |
| 11/10 | 1,847 | 1,858 | 1,845 | 1,851 | +0.27% | 53,600 | 872億6878万 | -0.22% |
| 11/07 | 1,841 | 1,851 | 1,828 | 1,846 | -0.49% | 38,600 | 870億3304万 | -0.49% |
| 11/06 | 1,834 | 1,867 | 1,834 | 1,855 | +1.7% | 85,000 | 874億5736万 | +0.05% |
| 11/05 | 1,842 | 1,842 | 1,794 | 1,824 | -0.98% | 75,000 | 859億9581万 | -1.67% |
| 11/04 | 1,850 | 1,860 | 1,837 | 1,842 | -0.49% | 52,600 | 868億4446万 | -0.86% |
| 10/31 | 1,852 | 1,856 | 1,832 | 1,851 | -0.05% | 63,500 | 872億6878万 | -0.54% |
| 10/30 | 1,835 | 1,857 | 1,831 | 1,852 | +1.48% | 57,700 | 873億1592万 | -0.64% |
| 10/29 | 1,840 | 1,840 | 1,825 | 1,825 | -1.3% | 59,400 | 860億4296万 | -2.2% |
| 10/28 | 1,887 | 1,887 | 1,835 | 1,849 | -2.01% | 59,000 | 871億7448万 | -1.12% |
| 10/27 | 1,881 | 1,894 | 1,879 | 1,887 | +0.43% | 56,000 | 889億6606万 | +0.8% |
| 10/24 | 1,890 | 1,893 | 1,876 | 1,879 | -0.58% | 44,800 | 885億8889万 | +0.32% |
| 10/23 | 1,847 | 1,895 | 1,847 | 1,890 | +4.48% | 109,300 | 891億750万 | +0.85% |
| 10/22 | 1,866 | 1,872 | 1,809 | 1,809 | -2.69% | 152,000 | 852億8861万 | -3.57% |
| 10/21 | 1,871 | 1,884 | 1,855 | 1,859 | -0.91% | 60,000 | 876億4595万 | -1.17% |
| 10/20 | 1,880 | 1,894 | 1,869 | 1,876 | +0.43% | 65,100 | 884億4745万 | -0.48% |
| 10/17 | 1,855 | 1,869 | 1,851 | 1,868 | +0.27% | 57,800 | 880億7027万 | -1.06% |
| 10/16 | 1,856 | 1,865 | 1,853 | 1,863 | +0.43% | 35,200 | 878億3454万 | -1.48% |
| 10/15 | 1,835 | 1,856 | 1,825 | 1,855 | +2.37% | 48,100 | 874億5736万 | -2.06% |
| 10/14 | 1,796 | 1,836 | 1,796 | 1,812 | -0.88% | 89,200 | 854億3005万 | -4.53% |
| 10/10 | 1,852 | 1,859 | 1,826 | 1,828 | -2.04% | 62,700 | 861億8440万 | -3.89% |
| 10/09 | 1,855 | 1,878 | 1,853 | 1,866 | +0.32% | 63,600 | 879億7598万 | -2.1% |
| 10/08 | 1,870 | 1,893 | 1,860 | 1,860 | -1.12% | 34,500 | 876億9310万 | -2.62% |
| 10/07 | 1,884 | 1,894 | 1,875 | 1,881 | -0.16% | 54,900 | 886億8318万 | -1.62% |
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。
