| 2019 |
| 07/17 | 841 | 844 | 834 | 836 | -1.18% | 12,800 | 103億7375万 | -4.02% |
| 07/16 | 859 | 859 | 841 | 846 | -1.63% | 13,800 | 104億9784万 | -2.98% |
| 07/12 | 15:00 太陽光事業に係る月次情報(2019年6月) |
| 07/12 | 868 | 873 | 860 | 860 | -0.92% | 13,900 | 106億7156万 | -1.49% |
| 07/11 | 865 | 873 | 864 | 868 | +0.35% | 5,300 | 107億7083万 | -0.46% |
| 07/10 | 872 | 872 | 862 | 865 | -0.8% | 9,300 | 107億3361万 | -0.69% |
| 07/09 | 869 | 877 | 869 | 872 | -0.11% | 6,000 | 108億2047万 | +0.23% |
| 07/08 | 884 | 884 | 868 | 873 | -1.36% | 9,400 | 108億3288万 | +0.58% |
| 07/05 | 880 | 890 | 880 | 885 | +0.23% | 14,300 | 109億8178万 | +2.19% |
| 07/04 | 894 | 898 | 883 | 883 | -1.23% | 10,300 | 109億5697万 | +2.32% |
| 07/03 | 890 | 895 | 887 | 894 | +0.9% | 11,400 | 110億9346万 | +3.83% |
| 07/02 | 874 | 902 | 874 | 886 | +0.8% | 17,100 | 109億9419万 | +3.14% |
| 07/01 | 863 | 879 | 858 | 879 | +3.29% | 13,600 | 109億733万 | +2.57% |
| 06/28 | 854 | 865 | 851 | 851 | -0.93% | 15,000 | 105億5988万 | -0.47% |
| 06/27 | 851 | 862 | 851 | 859 | +0.94% | 9,900 | 106億5915万 | +0.47% |
| 06/26 | 15:00 組織変更並びに人事異動に関するお知らせ |
| 06/26 | 859 | 866 | 849 | 851 | -2.52% | 16,300 | 105億5988万 | -0.35% |
| 06/25 | 880 | 884 | 868 | 873 | -0.91% | 18,800 | 108億3288万 | +2.22% |
| 06/24 | 886 | 894 | 871 | 881 | -0.79% | 17,800 | 109億3215万 | +3.28% |
| 06/21 | 15:00 新製品発売のお知らせ |
| 06/21 | 908 | 908 | 885 | 888 | -2.2% | 13,500 | 110億1901万 | +4.23% |
| 06/20 | 914 | 914 | 897 | 908 | -0.22% | 18,300 | 112億6719万 | +6.95% |
| 06/19 | 910 | 911 | 894 | 910 | +1.22% | 23,700 | 112億9200万 | +7.57% |
| 06/18 | 901 | 909 | 893 | 899 | +0.78% | 39,400 | 111億5551万 | +6.64% |
| 06/17 | 863 | 898 | 855 | 892 | +7.08% | 62,500 | 110億6864万 | +6.19% |
| 06/14 | 15:00 太陽光事業に係る月次情報(2019年5月) |
| 06/14 | 839 | 845 | 833 | 833 | -0.95% | 11,900 | 103億3653万 | -0.72% |
| 06/13 | 852 | 857 | 839 | 841 | -1.29% | 5,600 | 104億3580万 | +0.24% |
| 06/12 | 850 | 861 | 844 | 852 | -0.23% | 5,800 | 105億7229万 | +1.43% |
| 06/11 | 859 | 859 | 851 | 854 | -0.47% | 6,700 | 105億9711万 | +1.67% |
| 06/10 | 842 | 859 | 842 | 858 | +2.14% | 7,800 | 106億4675万 | +2.14% |
| 06/07 | 838 | 845 | 828 | 840 | +0.36% | 7,900 | 104億2339万 | 0% |
| 06/06 | 851 | 857 | 837 | 837 | -1.65% | 6,400 | 103億8616万 | -0.48% |
| 06/05 | 841 | 856 | 839 | 851 | +2.65% | 19,900 | 105億5988万 | +1.07% |
| 06/04 | 806 | 829 | 804 | 829 | +2.35% | 19,500 | 102億8689万 | -1.54% |
| 06/03 | 811 | 819 | 807 | 810 | -0.49% | 14,600 | 100億5112万 | -3.91% |
| 05/31 | 828 | 828 | 812 | 814 | -1.69% | 15,900 | 101億76万 | -3.67% |
| 05/30 | 840 | 843 | 828 | 828 | -1.43% | 20,900 | 102億7448万 | -2.13% |
| 05/29 | 844 | 855 | 838 | 840 | -1.29% | 10,900 | 104億2339万 | -0.94% |
| 05/28 | 836 | 854 | 836 | 851 | +2.41% | 7,800 | 105億5988万 | +0.24% |
| 05/27 | 836 | 838 | 828 | 831 | -1.07% | 7,700 | 103億1171万 | -2.12% |
| 05/24 | 15:00 連結子会社の増資、減資及び剰余金の処分並びに連結子会社への固定資産の譲渡に関するお知らせ |
| 05/24 | 842 | 848 | 830 | 840 | -0.36% | 16,700 | 104億2339万 | -1.06% |
| 05/23 | 846 | 849 | 842 | 843 | -0.12% | 12,200 | 104億6061万 | -0.71% |
| 05/22 | 844 | 850 | 839 | 844 | 0% | 6,800 | 104億7302万 | -0.47% |
| 05/21 | 850 | 853 | 839 | 844 | -0.82% | 10,400 | 104億7302万 | -0.47% |
| 05/20 | 847 | 851 | 837 | 851 | +1.92% | 15,100 | 105億5988万 | +0.47% |
| 05/17 | 823 | 845 | 823 | 835 | +0.72% | 14,000 | 103億6134万 | -1.42% |
| 05/16 | 831 | 831 | 824 | 829 | -0.36% | 10,000 | 102億8689万 | -2.13% |
| 05/15 | 15:40 太陽光事業に係る月次情報(2019年4月) |
| 05/15 | 832 | 839 | 821 | 832 | +0.24% | 13,500 | 103億2412万 | -1.77% |
| 05/14 | 803 | 843 | 802 | 830 | -2.12% | 68,000 | 102億9930万 | -2.01% |
| 05/13 | 15:00 2019年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/13 | 843 | 857 | 836 | 848 | 0% | 29,300 | 105億2266万 | +0.12% |
| 05/10 | 859 | 867 | 843 | 848 | -0.59% | 23,700 | 105億2266万 | +0.12% |
| 05/09 | 854 | 867 | 850 | 853 | +0.24% | 24,200 | 105億8470万 | +0.83% |
| 05/08 | 856 | 857 | 851 | 851 | -1.28% | 23,300 | 105億5988万 | +0.59% |
| 05/07 | 864 | 878 | 862 | 862 | +0.35% | 29,000 | 106億9638万 | +2.01% |
| 04/26 | 865 | 871 | 847 | 859 | -1.49% | 26,900 | 106億5915万 | +1.78% |
| 04/25 | 865 | 874 | 864 | 872 | +0.81% | 34,300 | 108億2047万 | +3.32% |
| 04/24 | 847 | 873 | 847 | 865 | +2.13% | 23,900 | 107億3361万 | +2.61% |
| 04/23 | 849 | 852 | 843 | 847 | -0.12% | 23,300 | 105億1025万 | +0.59% |
| 04/22 | 858 | 858 | 842 | 848 | -0.47% | 35,200 | 105億2266万 | +0.83% |
| 04/19 | 848 | 858 | 845 | 852 | +0.59% | 22,800 | 105億7229万 | +1.19% |
| 04/18 | 885 | 886 | 844 | 847 | -4.08% | 98,500 | 105億1025万 | +0.47% |
| 04/17 | 854 | 884 | 854 | 883 | +3.88% | 38,200 | 109億5697万 | +4.62% |
| 04/16 | 849 | 859 | 847 | 850 | -0.12% | 18,600 | 105億4748万 | +0.59% |
| 04/15 | 15:00 太陽光事業に係る月次情報(2019年3月) |
| 04/15 | 837 | 852 | 835 | 851 | +1.79% | 23,200 | 105億5988万 | +0.47% |
| 04/12 | 838 | 843 | 833 | 836 | +0.24% | 23,900 | 103億7375万 | -1.65% |
| 04/11 | 845 | 848 | 821 | 834 | -0.6% | 23,900 | 103億4893万 | -2.34% |
| 04/10 | 830 | 840 | 830 | 839 | +0.84% | 15,000 | 104億1098万 | -2.33% |
| 04/09 | 832 | 834 | 821 | 832 | -0.12% | 23,500 | 103億2412万 | -3.82% |
| 04/08 | 844 | 847 | 831 | 833 | -1.3% | 16,200 | 103億3653万 | -4.36% |
| 04/05 | 836 | 844 | 830 | 844 | +1.2% | 18,300 | 104億7302万 | -3.87% |
| 04/04 | 833 | 850 | 829 | 834 | 0% | 26,900 | 103億4893万 | -5.66% |
| 04/03 | 827 | 834 | 815 | 834 | +0.85% | 22,500 | 103億4893万 | -6.5% |
| 04/02 | 850 | 850 | 827 | 827 | -0.84% | 25,300 | 102億6207万 | -8.01% |
| 04/01 | 844 | 847 | 830 | 834 | +0.6% | 27,900 | 103億4893万 | -8.05% |
| 03/29 | 832 | 834 | 812 | 829 | +0.12% | 26,000 | 102億8689万 | -9.3% |
| 03/28 | 842 | 842 | 822 | 828 | -2.7% | 34,700 | 102億7448万 | -10.2% |
| 03/27 | 847 | 857 | 838 | 851 | +1.67% | 28,200 | 105億5988万 | -8.49% |
| 03/26 | 15:40 人事異動及び子会社役員異動に関するお知らせ |
| 03/26 | 830 | 850 | 826 | 837 | +1.7% | 37,000 | 103億8616万 | -10.67% |
| 03/25 | 856 | 856 | 820 | 823 | -5.07% | 50,400 | 102億1244万 | -12.91% |
| 03/22 | 847 | 870 | 834 | 867 | +2.97% | 27,200 | 107億5842万 | -9.02% |
| 03/20 | 840 | 843 | 832 | 842 | +0.48% | 24,300 | 104億4820万 | -12.02% |
| 03/19 | 846 | 856 | 833 | 838 | -0.59% | 47,000 | 103億9857万 | -12.8% |
| 03/18 | 15:00 (訂正・数値データ訂正)「2018年12月期決算短信〔日本基準〕(連結)」の一部訂正について |
| 03/18 | 867 | 872 | 838 | 843 | -2.2% | 60,600 | 104億6061万 | -12.64% |
| 03/15 | 15:00 太陽光事業に係る月次情報(2019年2月) |
| 03/15 | 874 | 887 | 862 | 862 | -0.81% | 32,400 | 106億9638万 | -10.95% |
| 03/14 | 892 | 895 | 863 | 869 | -2.03% | 30,800 | 107億8324万 | -10.69% |
| 03/13 | 902 | 920 | 887 | 887 | -2.1% | 29,500 | 110億660万 | -9.12% |
| 03/12 | 911 | 922 | 897 | 906 | 0% | 26,300 | 112億4237万 | -7.36% |
| 03/11 | 910 | 913 | 901 | 906 | -0.44% | 11,600 | 112億4237万 | -7.46% |
| 03/08 | 924 | 933 | 895 | 910 | -3.6% | 46,200 | 112億9200万 | -6.95% |
| 03/07 | 958 | 960 | 935 | 944 | -1.46% | 46,200 | 117億1390万 | -3.48% |
| 03/06 | 972 | 973 | 948 | 958 | -2.04% | 30,400 | 118億8763万 | -1.84% |
| 03/05 | 991 | 1,000 | 973 | 978 | -2.1% | 20,600 | 121億3580万 | +0.41% |
| 03/04 | 999 | 1,006 | 995 | 999 | +0.1% | 11,500 | 123億9639万 | +2.88% |
| 03/01 | 15:00 新製品販売のお知らせ |
| 03/01 | 1,005 | 1,023 | 996 | 998 | -0.7% | 24,700 | 123億8398万 | +3.21% |
| 02/28 | 1,016 | 1,037 | 1,005 | 1,005 | -0.79% | 27,900 | 124億7084万 | +4.25% |
| 02/27 | 1,016 | 1,036 | 1,007 | 1,013 | -0.2% | 17,300 | 125億7011万 | +5.52% |
| 02/26 | 1,039 | 1,039 | 1,007 | 1,015 | -1.74% | 17,100 | 125億9493万 | +6.06% |
| 02/25 | 1,012 | 1,052 | 1,012 | 1,033 | +2.18% | 27,300 | 128億1829万 | +8.28% |
| 02/22 | 1,030 | 1,042 | 1,006 | 1,011 | -2.22% | 20,800 | 125億4529万 | +6.31% |
| 02/21 | 1,030 | 1,042 | 1,027 | 1,034 | +0.49% | 16,800 | 128億3069万 | +9.07% |
| 02/20 | 1,016 | 1,038 | 1,005 | 1,029 | +1.28% | 32,200 | 127億6865万 | +9% |
| 02/19 | 1,045 | 1,045 | 1,013 | 1,016 | -2.59% | 31,900 | 126億734万 | +8.09% |
| 02/18 | 1,019 | 1,059 | 1,004 | 1,043 | +2.36% | 41,600 | 129億4237万 | +11.43% |
| 02/15 | 15:00 太陽光事業に係る月次情報(2019年1月) |
| 02/14 | 15:00 中期経営計画「Make FOUNDATION Plan(ESG経営の推進)」の策定に関するお知らせ |
| 02/14 | 15:00 監査等委員会設置会社への移行及び執行役員制度の導入に関するお知らせ |
| 02/14 | 15:00 定款一部変更に関するお知らせ |
| 02/14 | 15:00 代表取締役の異動、役員等人事及び組織変更に関するお知らせ |
| 02/14 | 15:00 2018年12月期決算短信〔日本基準〕(連結) |
