| 2021 |
| 05/26 | 1,840 | 1,858 | 1,840 | 1,858 | +0.98% | 400 | 17億1331万 | +0.05% |
| 05/21 | 1,840 | 1,840 | 1,840 | 1,840 | +0.16% | 200 | 16億9671万 | -0.86% |
| 05/20 | 1,835 | 1,837 | 1,835 | 1,837 | +0.16% | 400 | 16億9394万 | -0.92% |
| 05/18 | 1,833 | 1,834 | 1,833 | 1,834 | +0.05% | 200 | 16億9118万 | -1.03% |
| 05/17 | 1,825 | 1,833 | 1,825 | 1,833 | 0% | 1,100 | 16億9026万 | -1.03% |
| 05/14 | 1,833 | 1,833 | 1,833 | 1,833 | +0.83% | 100 | 16億9026万 | -0.92% |
| 05/13 | 1,818 | 1,818 | 1,818 | 1,818 | -0.11% | 100 | 16億7642万 | -1.62% |
| 05/12 | （IR情報）16:00 海外子会社の解散及び清算に関するお知らせ |
| 05/12 | （IR情報）16:00 営業外収益(持分法による投資利益)の計上に関するお知らせ |
| 05/12 | （IR情報）16:00 2021年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/12 | 1,820 | 1,820 | 1,820 | 1,820 | -0.05% | 100 | 16億7827万 | -1.41% |
| 05/11 | 1,821 | 1,821 | 1,821 | 1,821 | -0.92% | 100 | 16億7919万 | -1.25% |
| 04/21 | 1,821 | 1,838 | 1,821 | 1,838 | -0.65% | 200 | 16億9487万 | -0.22% |
| 04/20 | 1,850 | 1,850 | 1,850 | 1,850 | 0% | 100 | 17億593万 | +0.65% |
| 04/19 | 1,900 | 1,900 | 1,850 | 1,850 | -4.59% | 300 | 17億593万 | +0.87% |
| 04/13 | 1,939 | 1,939 | 1,939 | 1,939 | +3.75% | 100 | 17億8800万 | +5.9% |
| 03/31 | 1,869 | 1,869 | 1,869 | 1,869 | 0% | 100 | 17億2345万 | +2.41% |
| 03/30 | 1,869 | 1,869 | 1,869 | 1,869 | -1.63% | 200 | 17億2345万 | +2.69% |
| 03/29 | 1,940 | 1,940 | 1,900 | 1,900 | 0% | 300 | 17億5204万 | +4.63% |
| 03/26 | （IR情報）13:00 支配株主等に関する事項について |
| 03/26 | 1,900 | 1,900 | 1,900 | 1,900 | -1.55% | 100 | 17億5204万 | +4.91% |
| 03/24 | 1,920 | 1,930 | 1,920 | 1,930 | +2.66% | 300 | 17億7970万 | +6.93% |
| 03/23 | 1,880 | 1,880 | 1,880 | 1,880 | -2.08% | 100 | 17億3360万 | +4.44% |
| 03/22 | 1,899 | 1,920 | 1,859 | 1,920 | +3.78% | 700 | 17億7048万 | +6.96% |
| 03/19 | 1,850 | 1,850 | 1,850 | 1,850 | +0.11% | 500 | 17億593万 | +3.47% |
| 03/18 | 1,802 | 1,848 | 1,802 | 1,848 | +0.16% | 200 | 17億409万 | +3.59% |
| 03/17 | 1,845 | 1,845 | 1,845 | 1,845 | 0% | 2,100 | 17億132万 | +3.65% |
| 03/16 | 1,810 | 1,845 | 1,757 | 1,845 | +1.93% | 500 | 17億132万 | +3.89% |
| 03/15 | 1,810 | 1,810 | 1,810 | 1,810 | 0% | 100 | 16億6905万 | +2.09% |
| 03/12 | 1,815 | 1,815 | 1,810 | 1,810 | 0% | 200 | 16億6905万 | +2.32% |
| 03/11 | 1,810 | 1,810 | 1,810 | 1,810 | +0.56% | 100 | 16億6905万 | +2.43% |
| 03/10 | （IR情報）16:00 (訂正・数値データ訂正)2020年12月期決算短信〔日本基準〕(連結)の一部訂正について |
| 03/10 | 1,810 | 1,810 | 1,800 | 1,800 | 0% | 400 | 16億5983万 | +1.98% |
| 03/08 | 1,800 | 1,800 | 1,800 | 1,800 | +0.11% | 300 | 16億5983万 | +2.1% |
| 03/05 | 1,798 | 1,798 | 1,798 | 1,798 | +1.01% | 100 | 16億5798万 | +2.1% |
| 03/02 | 1,780 | 1,780 | 1,780 | 1,780 | +0.39% | 200 | 16億4138万 | +1.25% |
| 03/01 | 1,751 | 1,773 | 1,750 | 1,773 | -0.11% | 700 | 16億3493万 | +1.03% |
| 02/26 | 1,775 | 1,775 | 1,775 | 1,775 | +1.14% | 100 | 16億3677万 | +1.31% |
| 02/25 | 1,755 | 1,755 | 1,755 | 1,755 | 0% | 100 | 16億1833万 | +0.23% |
| 02/24 | 1,755 | 1,755 | 1,755 | 1,755 | +0.29% | 100 | 16億1833万 | +0.23% |
| 02/18 | 1,798 | 1,798 | 1,750 | 1,750 | -0.57% | 400 | 16億1372万 | -0.06% |
| 02/17 | 1,784 | 1,784 | 1,760 | 1,760 | -1.68% | 300 | 16億2294万 | +0.51% |
| 02/16 | 1,790 | 1,790 | 1,790 | 1,790 | +1.82% | 100 | 16億5060万 | +2.29% |
| 02/15 | 1,767 | 1,767 | 1,758 | 1,758 | -0.23% | 2,500 | 16億2110万 | +0.57% |
| 02/12 | （IR情報）16:00 2020年12月期通期業績予想数値と実績値の差異に関するお知らせ |
| 02/12 | （IR情報）16:00 営業外収益(持分法による投資利益)の計上に関するお知らせ |
| 02/12 | （IR情報）16:00 2020年12月期決算短信〔日本基準〕(連結) |
| 02/12 | 1,790 | 1,790 | 1,762 | 1,762 | -0.45% | 700 | 16億2478万 | +0.8% |
| 02/09 | 1,770 | 1,770 | 1,770 | 1,770 | +0.74% | 100 | 16億3216万 | +1.32% |
| 02/05 | 1,759 | 1,759 | 1,757 | 1,757 | -2.33% | 1,100 | 16億2017万 | +0.63% |
| 02/04 | 1,799 | 1,799 | 1,799 | 1,799 | +2.22% | 100 | 16億5890万 | +2.92% |
| 02/03 | 1,760 | 1,760 | 1,760 | 1,760 | +0.57% | 1,200 | 16億2294万 | +0.8% |
| 02/02 | 1,736 | 1,750 | 1,736 | 1,750 | +0.92% | 400 | 16億1372万 | +0.29% |
| 02/01 | 1,734 | 1,734 | 1,734 | 1,734 | -1.42% | 300 | 15億9896万 | -0.63% |
| 01/29 | 1,739 | 1,799 | 1,739 | 1,759 | +1.15% | 300 | 16億2202万 | +0.8% |
| 01/28 | 1,739 | 1,739 | 1,739 | 1,739 | -1.14% | 100 | 16億358万 | -0.46% |
| 01/27 | 1,799 | 1,799 | 1,759 | 1,759 | +1.97% | 400 | 16億2202万 | +0.51% |
| 01/26 | 1,762 | 1,762 | 1,725 | 1,725 | -2.27% | 400 | 15億9067万 | -1.48% |
| 01/25 | 1,765 | 1,765 | 1,765 | 1,765 | +0.23% | 100 | 16億2755万 | +0.68% |
| 01/19 | 1,761 | 1,761 | 1,761 | 1,761 | +0.63% | 100 | 16億2386万 | +0.46% |
| 01/15 | 1,750 | 1,750 | 1,750 | 1,750 | +1.16% | 100 | 16億1372万 | -0.17% |
| 01/12 | 1,730 | 1,730 | 1,730 | 1,730 | +0.29% | 2,800 | 15億9528万 | -1.37% |
| 01/07 | 1,725 | 1,725 | 1,725 | 1,725 | +0.58% | 500 | 15億9067万 | -1.77% |
| 01/06 | 1,710 | 1,716 | 1,710 | 1,715 | +0.59% | 800 | 15億8144万 | -2.5% |
| 01/04 | 1,705 | 1,705 | 1,705 | 1,705 | -2.29% | 100 | 15億7222万 | -3.45% |
| 2020 |
| 12/30 | 1,785 | 1,785 | 1,745 | 1,745 | -0.85% | 400 | 16億911万 | -1.36% |
| 12/28 | 1,751 | 1,762 | 1,751 | 1,760 | +0.86% | 500 | 16億2294万 | -0.56% |
| 12/25 | 1,783 | 1,783 | 1,745 | 1,745 | +0.11% | 2,300 | 16億911万 | -1.41% |
| 12/24 | 1,750 | 1,751 | 1,743 | 1,743 | +0.17% | 2,100 | 16億726万 | -1.64% |
| 12/22 | 1,741 | 1,741 | 1,740 | 1,740 | 0% | 400 | 16億450万 | -1.92% |
| 12/18 | 1,740 | 1,740 | 1,740 | 1,740 | -0.57% | 900 | 16億450万 | -2.03% |
| 12/17 | 1,750 | 1,750 | 1,750 | 1,750 | -0.57% | 100 | 16億1372万 | -1.57% |
| 12/16 | 1,800 | 1,800 | 1,760 | 1,760 | +1.5% | 1,300 | 16億2294万 | -1.12% |
| 12/15 | 1,799 | 1,799 | 1,734 | 1,734 | -3.67% | 600 | 15億9896万 | -2.69% |
| 12/14 | 1,800 | 1,800 | 1,800 | 1,800 | +2.86% | 400 | 16億5983万 | +0.61% |
| 12/11 | 1,750 | 1,750 | 1,750 | 1,750 | 0% | 100 | 16億1372万 | -2.45% |
| 12/09 | 1,720 | 1,750 | 1,720 | 1,750 | 0% | 500 | 16億1372万 | -2.56% |
| 12/08 | 1,750 | 1,750 | 1,750 | 1,750 | +0.81% | 3,000 | 16億1372万 | -2.62% |
| 12/07 | 1,720 | 1,760 | 1,720 | 1,736 | -3.56% | 2,200 | 16億81万 | -3.56% |
| 12/04 | 1,800 | 1,800 | 1,800 | 1,800 | 0% | 300 | 16億5983万 | -0.11% |
| 11/27 | 1,800 | 1,800 | 1,800 | 1,800 | -0.06% | 300 | 16億5983万 | -0.06% |
| 11/26 | 1,760 | 1,801 | 1,760 | 1,801 | +2.04% | 500 | 16億6075万 | -0.06% |
| 11/24 | 1,765 | 1,765 | 1,765 | 1,765 | +0.28% | 300 | 16億2755万 | -2% |
| 11/20 | 1,760 | 1,760 | 1,760 | 1,760 | 0% | 200 | 16億2294万 | -2.33% |
| 11/19 | 1,780 | 1,780 | 1,760 | 1,760 | -1.07% | 1,000 | 16億2294万 | -2.38% |
| 11/16 | 1,779 | 1,779 | 1,779 | 1,779 | 0% | 100 | 16億4046万 | -1.44% |
| 11/13 | 1,809 | 1,809 | 1,778 | 1,779 | -1.66% | 300 | 16億4046万 | -1.44% |
| 11/12 | 1,809 | 1,809 | 1,809 | 1,809 | -4.24% | 200 | 16億6812万 | +0.17% |
| 11/11 | 1,770 | 1,889 | 1,770 | 1,889 | +6.72% | 400 | 17億4189万 | +4.65% |
| 11/10 | （IR情報）16:00 営業外収益(持分法による投資利益)の計上に関するお知らせ |
| 11/10 | （IR情報）16:00 2020年12月期第3四半期決算〔日本基準〕(連結) |
| 11/10 | 1,770 | 1,770 | 1,770 | 1,770 | +0.06% | 100 | 16億3216万 | -1.83% |
| 11/09 | 1,766 | 1,769 | 1,766 | 1,769 | -0.06% | 200 | 16億3124万 | -2.1% |
| 11/06 | 1,780 | 1,780 | 1,770 | 1,770 | -1.56% | 300 | 16億3216万 | -2.21% |
| 11/05 | 1,798 | 1,798 | 1,798 | 1,798 | 0% | 100 | 16億5798万 | -0.99% |
| 10/28 | 1,798 | 1,798 | 1,798 | 1,798 | +0.84% | 100 | 16億5798万 | -1.37% |
| 10/26 | 1,760 | 1,783 | 1,760 | 1,783 | -0.67% | 600 | 16億4415万 | -2.67% |
| 10/22 | 1,795 | 1,795 | 1,795 | 1,795 | +0.34% | 100 | 16億5521万 | -2.45% |
| 10/21 | 1,783 | 1,789 | 1,783 | 1,789 | -1.87% | 1,600 | 16億4968万 | -3.19% |
| 10/20 | 1,823 | 1,823 | 1,823 | 1,823 | -4.05% | 100 | 16億8103万 | -1.78% |
| 10/19 | 1,906 | 1,906 | 1,900 | 1,900 | -1.04% | 600 | 17億5204万 | +1.99% |
| 10/12 | 1,920 | 1,920 | 1,920 | 1,920 | +6.67% | 200 | 17億7048万 | +2.84% |
| 10/05 | 1,760 | 1,800 | 1,760 | 1,800 | +1.07% | 400 | 16億5983万 | -3.69% |
| 10/02 | 1,800 | 1,800 | 1,781 | 1,781 | -2.3% | 800 | 16億4230万 | -5.06% |
| 09/30 | 1,783 | 1,823 | 1,783 | 1,823 | +1.96% | 300 | 16億8103万 | -3.24% |
| 09/29 | 1,788 | 1,788 | 1,788 | 1,788 | +0.17% | 200 | 16億4876万 | -5.3% |
| 09/23 | 1,785 | 1,785 | 1,785 | 1,785 | -1.11% | 300 | 16億4599万 | -5.66% |
| 09/11 | 1,805 | 1,805 | 1,805 | 1,805 | +0.84% | 100 | 16億6444万 | -4.9% |
| 09/09 | 1,790 | 1,790 | 1,790 | 1,790 | +0.28% | 200 | 16億5060万 | -5.94% |
| 09/01 | 1,785 | 1,785 | 1,785 | 1,785 | -0.39% | 200 | 16億4599万 | -6.35% |
