| 2018 |
| 06/04 | 3,600 | 3,680 | 3,510 | 3,545 | +5.82% | 267,900 | 1157億3057万 | +10.71% |
| 06/01 | 3,305 | 3,390 | 3,260 | 3,350 | +1.67% | 141,100 | 1093億6457万 | +5.55% |
| 05/31 | 3,360 | 3,395 | 3,270 | 3,295 | -0.75% | 173,500 | 1075億6904万 | +4.47% |
| 05/30 | 3,365 | 3,385 | 3,305 | 3,320 | -2.21% | 139,300 | 1083億8519万 | +5.87% |
| 05/29 | 3,450 | 3,455 | 3,375 | 3,395 | -1.02% | 133,700 | 1108億3365万 | +8.95% |
| 05/28 | 3,485 | 3,500 | 3,425 | 3,430 | -1.58% | 92,000 | 1119億7627万 | +10.93% |
| 05/25 | 3,540 | 3,545 | 3,475 | 3,485 | -0.99% | 125,200 | 1137億7180万 | +13.59% |
| 05/24 | 3,530 | 3,550 | 3,490 | 3,520 | -1.26% | 88,300 | 1149億1442万 | +15.75% |
| 05/23 | 3,560 | 3,595 | 3,540 | 3,565 | -0.42% | 104,600 | 1163億8349万 | +18.28% |
| 05/22 | 3,570 | 3,630 | 3,545 | 3,580 | -0.56% | 75,600 | 1168億7319万 | +19.89% |
| 05/21 | 3,580 | 3,625 | 3,505 | 3,600 | +1.27% | 161,100 | 1175億2611万 | +21.87% |
| 05/18 | 3,480 | 3,615 | 3,480 | 3,555 | +3.64% | 249,700 | 1160億5703万 | +21.7% |
| 05/17 | 3,245 | 3,450 | 3,245 | 3,430 | +9.06% | 312,400 | 1119億7627万 | +18.69% |
| 05/16 | 3,180 | 3,185 | 3,095 | 3,145 | -1.41% | 106,100 | 1026億7211万 | +9.85% |
| 05/15 | 3,145 | 3,235 | 3,090 | 3,190 | -0.78% | 157,500 | 1041億4119万 | +11.93% |
| 05/14 | 13:00 個別業績の前期実績値との差異に関するお知らせ |
| 05/14 | 13:00 剰余金の配当に関するお知らせ |
| 05/14 | 13:00 定款一部変更に関するお知らせ |
| 05/14 | 13:00 平成30年3月期決算短信〔日本基準〕(連結) |
| 05/14 | 2,890 | 3,225 | 2,824 | 3,215 | +10.22% | 282,700 | 1049億5734万 | +13.28% |
| 05/11 | 2,870 | 2,917 | 2,869 | 2,917 | +2.42% | 56,600 | 952億2879万 | +3.29% |
| 05/10 | 2,841 | 2,857 | 2,821 | 2,848 | +1.03% | 49,600 | 929億7621万 | +0.99% |
| 05/09 | 2,851 | 2,853 | 2,807 | 2,819 | -1.19% | 54,600 | 920億2947万 | 0% |
| 05/08 | 2,797 | 2,863 | 2,794 | 2,853 | +2.29% | 58,600 | 931億3944万 | +1.21% |
| 05/07 | 2,805 | 2,805 | 2,750 | 2,789 | -0.21% | 28,700 | 910億5009万 | -0.96% |
| 05/02 | 2,836 | 2,836 | 2,789 | 2,795 | -0.32% | 28,600 | 912億4596万 | -0.75% |
| 05/01 | 2,790 | 2,808 | 2,760 | 2,804 | +0.43% | 54,400 | 915億3978万 | -0.32% |
| 04/27 | 2,836 | 2,845 | 2,767 | 2,792 | -1.06% | 73,300 | 911億4803万 | -0.57% |
| 04/26 | 2,839 | 2,858 | 2,808 | 2,822 | -0.32% | 76,300 | 921億2741万 | +0.71% |
| 04/25 | 2,836 | 2,837 | 2,760 | 2,831 | -0.81% | 88,600 | 924億2123万 | +1.14% |
| 04/24 | 2,823 | 2,861 | 2,791 | 2,854 | +0.32% | 141,500 | 931億7209万 | +2.04% |
| 04/23 | 2,824 | 2,872 | 2,824 | 2,845 | +1.14% | 71,100 | 928億7827万 | +1.86% |
| 04/20 | 2,819 | 2,827 | 2,796 | 2,813 | +0.04% | 86,100 | 918億3360万 | +0.75% |
| 04/19 | 2,831 | 2,844 | 2,790 | 2,812 | -0.64% | 97,000 | 918億95万 | +0.61% |
| 04/18 | 2,845 | 2,845 | 2,814 | 2,830 | +0.64% | 62,300 | 923億8858万 | +1.14% |
| 04/17 | 2,798 | 2,833 | 2,787 | 2,812 | -0.92% | 45,200 | 918億95万 | +0.39% |
| 04/16 | 2,846 | 2,859 | 2,811 | 2,838 | -0.46% | 42,200 | 926億4975万 | +1.18% |
| 04/13 | 2,803 | 2,873 | 2,803 | 2,851 | +2.44% | 69,000 | 930億7415万 | +1.68% |
| 04/12 | 2,804 | 2,818 | 2,767 | 2,783 | -0.04% | 52,300 | 908億5421万 | -0.61% |
| 04/11 | 2,799 | 2,799 | 2,736 | 2,784 | +0.18% | 144,600 | 908億8686万 | -0.61% |
| 04/10 | 2,664 | 2,787 | 2,638 | 2,779 | +1.16% | 234,200 | 907億2363万 | -0.79% |
| 04/09 | 2,803 | 2,811 | 2,735 | 2,747 | -3.17% | 115,600 | 896億7895万 | -1.96% |
| 04/06 | 2,833 | 2,864 | 2,831 | 2,837 | -1.6% | 115,500 | 926億1710万 | +1.14% |
| 04/05 | 2,858 | 2,890 | 2,844 | 2,883 | +1.09% | 107,700 | 941億1883万 | +2.71% |
| 04/04 | 2,815 | 2,860 | 2,815 | 2,852 | +0.96% | 74,200 | 931億679万 | +1.53% |
| 04/03 | 2,795 | 2,834 | 2,790 | 2,825 | -0.42% | 94,700 | 922億2535万 | +0.36% |
| 04/02 | 2,823 | 2,856 | 2,817 | 2,837 | +1.21% | 33,700 | 926億1710万 | +0.6% |
| 03/30 | 2,793 | 2,814 | 2,791 | 2,803 | +0.36% | 77,300 | 915億713万 | -0.74% |
| 03/29 | 2,800 | 2,804 | 2,764 | 2,793 | +0.98% | 62,100 | 911億8067万 | -1.2% |
| 03/28 | 2,726 | 2,770 | 2,692 | 2,766 | +0.88% | 75,000 | 902億9923万 | -2.3% |
| 03/27 | 2,681 | 2,743 | 2,672 | 2,742 | +2.77% | 96,000 | 895億1572万 | -3.25% |
| 03/26 | 2,632 | 2,669 | 2,589 | 2,668 | +1.37% | 99,000 | 870億9990万 | -5.99% |
| 03/23 | 2,681 | 2,683 | 2,616 | 2,632 | -4.46% | 79,900 | 859億2464万 | -7.42% |
| 03/22 | 2,769 | 2,769 | 2,741 | 2,755 | -0.68% | 43,100 | 899億4012万 | -3.37% |
| 03/20 | 2,750 | 2,783 | 2,727 | 2,774 | +0.4% | 85,900 | 905億6040万 | -2.67% |
| 03/19 | 2,799 | 2,817 | 2,753 | 2,763 | -1.95% | 64,000 | 902億129万 | -3.22% |
| 03/16 | 2,887 | 2,887 | 2,814 | 2,818 | -2.15% | 136,600 | 919億9683万 | -1.57% |
| 03/15 | 2,881 | 2,882 | 2,824 | 2,880 | -0.24% | 33,600 | 940億2089万 | +0.35% |
| 03/14 | 2,879 | 2,901 | 2,865 | 2,887 | -0.65% | 37,800 | 942億4941万 | +0.56% |
| 03/13 | 2,906 | 2,909 | 2,862 | 2,906 | -0.34% | 48,200 | 948億6969万 | +1.25% |
| 03/12 | 2,860 | 2,922 | 2,832 | 2,916 | +3.85% | 59,700 | 951億9615万 | +1.43% |
| 03/09 | 2,806 | 2,856 | 2,790 | 2,808 | +1.7% | 97,800 | 916億7036万 | -2.77% |
| 03/08 | 2,833 | 2,833 | 2,744 | 2,761 | -1.36% | 75,100 | 901億3600万 | -4.99% |
| 03/07 | 2,795 | 2,809 | 2,790 | 2,799 | -0.04% | 106,200 | 913億7655万 | -4.31% |
| 03/06 | 2,796 | 2,826 | 2,791 | 2,800 | +0.43% | 90,500 | 914億920万 | -4.96% |
| 03/05 | 2,807 | 2,831 | 2,769 | 2,788 | -1.52% | 153,900 | 910億1744万 | -6% |
| 03/02 | 2,820 | 2,845 | 2,778 | 2,831 | -2.11% | 171,600 | 924億2123万 | -5.16% |
| 03/01 | 2,934 | 2,946 | 2,871 | 2,892 | -1.43% | 202,500 | 944億1264万 | -3.66% |
| 02/28 | 2,955 | 2,955 | 2,898 | 2,934 | -2.13% | 212,200 | 957億8378万 | -2.78% |
| 02/27 | 2,989 | 3,015 | 2,972 | 2,998 | +1.28% | 146,700 | 978億7313万 | -1.25% |
| 02/26 | 2,949 | 2,965 | 2,935 | 2,960 | +1.09% | 52,100 | 966億3258万 | -2.89% |
| 02/23 | 2,890 | 2,939 | 2,890 | 2,928 | +1.56% | 66,300 | 955億8790万 | -4.28% |
| 02/22 | 2,828 | 2,889 | 2,820 | 2,883 | +0.17% | 94,200 | 941億1883万 | -6.09% |
| 02/21 | 2,868 | 2,915 | 2,860 | 2,878 | +0.98% | 63,600 | 939億5559万 | -6.62% |
| 02/20 | 2,823 | 2,856 | 2,807 | 2,850 | -0.04% | 61,400 | 930億4150万 | -7.95% |
| 02/19 | 2,848 | 2,872 | 2,816 | 2,851 | +2.22% | 73,700 | 930億7415万 | -8.3% |
| 02/16 | 16:00 旭テックアルミニウム株式会社の株式取得(子会社化)に関するお知らせ |
| 02/16 | 2,859 | 2,859 | 2,789 | 2,789 | -1.1% | 84,700 | 910億5009万 | -10.69% |
| 02/15 | 2,745 | 2,862 | 2,743 | 2,820 | +2.92% | 162,000 | 920億6212万 | -10.19% |
| 02/14 | 2,864 | 2,867 | 2,714 | 2,740 | -5.22% | 157,900 | 894億5043万 | -13.15% |
| 02/13 | 2,936 | 2,975 | 2,853 | 2,891 | -2.95% | 220,600 | 943億7999万 | -9% |
| 02/09 | 2,921 | 2,979 | 2,898 | 2,979 | +0.27% | 260,800 | 972億5285万 | -6.7% |
| 02/08 | 3,015 | 3,090 | 2,926 | 2,971 | +1.85% | 269,500 | 969億9169万 | -7.21% |
| 02/07 | 3,120 | 3,120 | 2,907 | 2,917 | +2.42% | 482,900 | 952億2879万 | -9.16% |
| 02/06 | 3,000 | 3,015 | 2,802 | 2,848 | -6.32% | 217,900 | 929億7621万 | -11.61% |
| 02/05 | 13:00 平成30年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/05 | 3,170 | 3,185 | 2,905 | 3,040 | -6.03% | 366,000 | 992億4427万 | -6.06% |
| 02/02 | 3,210 | 3,245 | 3,150 | 3,235 | -0.92% | 141,200 | 1056億1027万 | -0.22% |
| 02/01 | 3,225 | 3,265 | 3,215 | 3,265 | +0.62% | 102,800 | 1065億8965万 | +0.71% |
| 01/31 | 3,325 | 3,330 | 3,245 | 3,245 | -1.96% | 106,000 | 1059億3673万 | +0.15% |
| 01/30 | 3,340 | 3,365 | 3,275 | 3,310 | +0.15% | 106,100 | 1080億5873万 | +2.22% |
| 01/29 | 3,320 | 3,330 | 3,270 | 3,305 | +1.23% | 95,500 | 1078億9550万 | +2.2% |
| 01/26 | 3,300 | 3,315 | 3,245 | 3,265 | +0.31% | 84,300 | 1065億8965万 | +1.18% |
| 01/25 | 3,270 | 3,325 | 3,225 | 3,255 | -1.36% | 99,800 | 1062億6319万 | +1.02% |
| 01/24 | 3,370 | 3,370 | 3,270 | 3,300 | -2.51% | 137,400 | 1077億3227万 | +2.71% |
| 01/23 | 3,300 | 3,385 | 3,300 | 3,385 | +3.2% | 123,800 | 1105億719万 | +5.75% |
| 01/22 | 3,260 | 3,290 | 3,245 | 3,280 | +0.92% | 63,900 | 1070億7934万 | +2.95% |
| 01/19 | 3,205 | 3,255 | 3,185 | 3,250 | +1.4% | 82,800 | 1060億9996万 | +2.36% |
| 01/18 | 3,210 | 3,220 | 3,160 | 3,205 | +0.63% | 131,900 | 1046億3088万 | +1.23% |
| 01/17 | 3,195 | 3,210 | 3,175 | 3,185 | -0.78% | 53,500 | 1039億7796万 | +0.89% |
| 01/16 | 3,200 | 3,220 | 3,185 | 3,210 | +0.94% | 59,300 | 1047億9411万 | +1.84% |
| 01/15 | 3,240 | 3,245 | 3,175 | 3,180 | -0.47% | 30,800 | 1038億1473万 | +1.11% |
| 01/12 | 3,205 | 3,240 | 3,180 | 3,195 | -0.78% | 68,200 | 1043億442万 | +1.98% |
| 01/11 | 3,175 | 3,225 | 3,175 | 3,220 | +0.47% | 71,300 | 1051億2058万 | +3.14% |
| 01/10 | 3,250 | 3,270 | 3,195 | 3,205 | -2.73% | 108,600 | 1046億3088万 | +3.05% |
| 01/09 | 3,300 | 3,305 | 3,250 | 3,295 | +0.3% | 84,500 | 1075億6904万 | +6.36% |
