| 2019 |
| 04/01 | 15:30 第三者割当により発行された第6回新株予約権(行使価額修正条項付)の月間行使状況に関するお知らせ |
| 03/27 | 700 | 764 | 696 | 721 | +5.87% | 286,700 | 39億8056万 | +0.7% |
| 03/26 | 684 | 693 | 677 | 681 | -0.15% | 59,100 | 37億5973万 | -5.02% |
| 03/25 | 686 | 689 | 678 | 682 | -2.71% | 61,000 | 34億9245万 | -5.15% |
| 03/22 | 16:00 執行役員ならびに重要な子会社の代表取締役の異動に関するお知らせ |
| 03/22 | 702 | 714 | 696 | 701 | -0.71% | 48,600 | 35億8975万 | -2.91% |
| 03/20 | 680 | 733 | 680 | 706 | +3.52% | 92,700 | 36億1535万 | -2.49% |
| 03/19 | 686 | 691 | 682 | 682 | -0.73% | 45,200 | 34億9245万 | -5.93% |
| 03/18 | 697 | 700 | 685 | 687 | -1.58% | 46,700 | 35億1805万 | -5.63% |
| 03/15 | 689 | 706 | 688 | 698 | +1.31% | 39,900 | 35億7438万 | -4.38% |
| 03/14 | 708 | 710 | 688 | 689 | -2.13% | 50,100 | 35億2830万 | -6% |
| 03/13 | 693 | 717 | 693 | 704 | +1% | 59,300 | 36億511万 | -4.35% |
| 03/12 | 704 | 709 | 696 | 697 | -0.29% | 32,100 | 35億6926万 | -5.81% |
| 03/11 | 701 | 705 | 695 | 699 | -0.85% | 43,400 | 35億7950万 | -6.05% |
| 03/08 | 713 | 714 | 702 | 705 | -1.95% | 54,600 | 36億1023万 | -5.62% |
| 03/07 | 737 | 737 | 714 | 719 | -2.97% | 42,800 | 36億8192万 | -4.26% |
| 03/06 | 735 | 745 | 724 | 741 | +0.82% | 34,500 | 37億9458万 | -1.59% |
| 03/05 | 737 | 747 | 718 | 735 | -1.34% | 39,200 | 37億6386万 | -2.78% |
| 03/04 | 732 | 750 | 718 | 745 | +3.91% | 71,900 | 38億1507万 | -1.84% |
| 03/01 | 710 | 726 | 710 | 717 | +0.42% | 38,000 | 36億7168万 | -5.91% |
| 02/28 | 15:30 第三者割当により発行された第6回新株予約権(行使価額修正条項付)の大量行使及び月間行使状況に関するお知らせ |
| 02/28 | 723 | 730 | 712 | 714 | -2.72% | 68,500 | 36億5632万 | -6.54% |
| 02/27 | 740 | 744 | 718 | 734 | -1.21% | 79,300 | 37億5874万 | -4.3% |
| 02/26 | 746 | 755 | 741 | 743 | -0.13% | 35,200 | 38億482万 | -3.51% |
| 02/25 | 746 | 750 | 736 | 744 | -0.13% | 39,000 | 38億994万 | -3.75% |
| 02/22 | 744 | 754 | 735 | 745 | -0.93% | 45,600 | 38億1507万 | -3.99% |
| 02/21 | 760 | 772 | 744 | 752 | -1.05% | 41,300 | 37億7571万 | -3.59% |
| 02/20 | 746 | 760 | 733 | 760 | +1.88% | 46,300 | 38億1588万 | -2.81% |
| 02/19 | 730 | 750 | 730 | 746 | +1.63% | 31,300 | 37億4559万 | -4.85% |
| 02/18 | 746 | 760 | 732 | 734 | -1.21% | 39,300 | 36億8534万 | -6.62% |
| 02/15 | 761 | 761 | 733 | 743 | -2.49% | 48,400 | 37億3052万 | -5.71% |
| 02/14 | 15:50 平成31年３月期第３四半期 決算説明に関する社長メッセージ(動画)掲載のお知らせ |
| 02/14 | 15:30 平成31年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/14 | 736 | 762 | 727 | 762 | +2.97% | 65,900 | 38億2592万 | -3.54% |
| 02/13 | 735 | 747 | 730 | 740 | +0.27% | 35,700 | 37億1546万 | -6.68% |
| 02/12 | 741 | 748 | 730 | 738 | -0.27% | 47,900 | 37億542万 | -7.52% |
| 02/08 | 754 | 764 | 738 | 740 | -3.77% | 61,800 | 37億1546万 | -7.62% |
| 02/07 | 780 | 783 | 755 | 769 | -1.41% | 57,900 | 38億6107万 | -4.35% |
| 02/06 | 787 | 796 | 778 | 780 | -0.76% | 48,600 | 39億1630万 | -3.35% |
| 02/05 | 788 | 802 | 775 | 786 | -1.5% | 60,800 | 39億4642万 | -2.6% |
| 02/04 | 778 | 798 | 773 | 798 | +1.4% | 38,200 | 40億667万 | -0.75% |
| 02/01 | 15:30 第三者割当により発行された第6回新株予約権(行使価額修正条項付)の月間行使状況に関するお知らせ |
| 02/01 | 793 | 815 | 778 | 787 | -1.63% | 45,300 | 39億5144万 | -2.24% |
| 01/31 | 786 | 810 | 786 | 800 | +2.43% | 46,700 | 40億1672万 | -0.87% |
| 01/30 | 806 | 814 | 781 | 781 | -3.1% | 57,600 | 39億2132万 | -3.82% |
| 01/29 | 806 | 809 | 788 | 806 | -0.98% | 56,000 | 40億4684万 | -1.35% |
| 01/28 | 816 | 840 | 805 | 814 | 0% | 65,500 | 40億8701万 | -0.97% |
| 01/25 | 791 | 822 | 790 | 814 | +4.09% | 74,600 | 40億8701万 | -1.69% |
| 01/24 | 785 | 797 | 771 | 782 | +0.9% | 40,700 | 39億2634万 | -6.46% |
| 01/23 | 806 | 808 | 775 | 775 | -4.2% | 74,900 | 38億9119万 | -8.28% |
| 01/22 | 816 | 840 | 805 | 809 | -0.74% | 48,800 | 40億6190万 | -5.27% |
| 01/21 | 822 | 828 | 810 | 815 | -0.85% | 40,600 | 40億9203万 | -5.56% |
| 01/18 | 838 | 839 | 809 | 822 | -2.03% | 47,300 | 41億2717万 | -5.95% |
| 01/17 | 796 | 841 | 796 | 839 | +4.22% | 61,300 | 42億1253万 | -5.09% |
| 01/16 | 813 | 834 | 798 | 805 | -1.47% | 44,600 | 40億4182万 | -10.16% |
| 01/15 | 15:30 第三者割当により発行される第6回乃至第8回新株予約権(行使価額修正条項付)の払込完了及び無担保融資ファシリティー契約の締結完了に関するお知らせ |
| 01/15 | 795 | 825 | 775 | 817 | +2.25% | 52,100 | 41億207万 | -10.02% |
| 01/11 | 774 | 807 | 770 | 799 | +3.23% | 42,800 | 40億1169万 | -13.34% |
| 01/10 | 802 | 808 | 770 | 774 | -2.89% | 68,200 | 38億8617万 | -17.48% |
| 01/09 | 850 | 859 | 795 | 797 | -6.24% | 61,900 | 40億165万 | -16.19% |
| 01/08 | 844 | 874 | 844 | 850 | -0.12% | 38,100 | 42億6776万 | -11.73% |
| 01/07 | 820 | 890 | 820 | 851 | +5.58% | 60,900 | 42億7278万 | -12.45% |
| 01/04 | 784 | 833 | 784 | 806 | -0.98% | 48,600 | 40億4684万 | -17.84% |
| 2018 |
| 12/28 | 785 | 848 | 785 | 814 | -5.35% | 135,500 | 40億8701万 | -17.78% |
| 12/27 | 16:20 第三者割当による第６回乃至第８回新株予約権発行及び無担保融資ファシリティー契約締結による資金調達に関する社長メッセージ(動画)掲載のお知らせ |
| 12/27 | 16:00 第三者割当による第6回乃至第8回新株予約権発行及び無担保融資ファシリティー契約締結による資金調達に関する補足説明 |
| 12/27 | 16:00 第6回乃至第8回新株予約権(行使価額修正条項付)の発行ならびに新株予約権の第三者割当契約及び無担保融資ファシリティー契約の締結に関するお知らせ |
| 12/27 | 816 | 860 | 805 | 860 | +11.54% | 63,600 | 43億1797万 | -14% |
| 12/26 | 733 | 791 | 733 | 771 | +8.44% | 104,900 | 38億7111万 | -23.36% |
| 12/25 | 768 | 768 | 700 | 711 | -14.13% | 195,000 | 35億6985万 | -30.02% |
| 12/21 | 811 | 835 | 802 | 828 | -2.13% | 112,200 | 41億5730万 | -19.38% |
| 12/20 | 893 | 915 | 830 | 846 | -6.83% | 102,900 | 42億4768万 | -18.1% |
| 12/19 | 902 | 945 | 900 | 908 | -0.77% | 58,000 | 45億5897万 | -13.69% |
| 12/18 | 902 | 930 | 900 | 915 | -0.11% | 57,400 | 45億9412万 | -14.57% |
| 12/17 | 915 | 960 | 913 | 916 | -5.47% | 73,900 | 45億9914万 | -16.04% |
| 12/14 | 1,020 | 1,020 | 966 | 969 | -5% | 85,800 | 48億6525万 | -12.62% |
| 12/13 | 1,006 | 1,030 | 1,004 | 1,020 | +0.49% | 29,200 | 51億2131万 | -9.57% |
| 12/12 | 1,005 | 1,030 | 995 | 1,015 | +1.7% | 54,800 | 50億9621万 | -11.2% |
| 12/11 | 1,009 | 1,035 | 998 | 998 | -1.96% | 57,100 | 50億1085万 | -13.89% |
| 12/10 | 1,044 | 1,044 | 1,010 | 1,018 | -7.79% | 52,500 | 51億1127万 | -13.44% |
| 12/07 | 1,072 | 1,135 | 1,055 | 1,104 | +4.05% | 57,800 | 55億4307万 | -7.23% |
| 12/06 | 1,136 | 1,136 | 1,060 | 1,061 | -6.85% | 75,100 | 53億2717万 | -11.58% |
| 12/05 | 1,107 | 1,160 | 1,105 | 1,139 | +1.97% | 59,000 | 57億1880万 | -6.02% |
| 12/04 | 1,174 | 1,186 | 1,109 | 1,117 | -4.86% | 88,800 | 56億834万 | -8.37% |
| 12/03 | 1,188 | 1,215 | 1,148 | 1,174 | -2.17% | 75,900 | 58億9453万 | -3.85% |
| 11/30 | 1,104 | 1,221 | 1,097 | 1,200 | +9.69% | 128,400 | 60億2508万 | -2.6% |
| 11/29 | 1,105 | 1,169 | 1,092 | 1,094 | -0.27% | 104,800 | 54億9286万 | -12.2% |
| 11/28 | 1,076 | 1,114 | 1,066 | 1,097 | +1.95% | 51,800 | 55億792万 | -13.62% |
| 11/27 | 1,079 | 1,120 | 1,072 | 1,076 | -0.28% | 52,700 | 54億248万 | -16.85% |
| 11/26 | 1,012 | 1,105 | 1,000 | 1,079 | +6.73% | 97,700 | 54億1755万 | -18.26% |
| 11/22 | 1,035 | 1,057 | 1,005 | 1,011 | -5.07% | 94,500 | 50億7612万 | -24.94% |
| 11/21 | 1,015 | 1,138 | 996 | 1,065 | +5.65% | 155,400 | 53億4725万 | -22.77% |
| 11/20 | 1,015 | 1,025 | 1,001 | 1,008 | -2.61% | 85,700 | 50億6106万 | -28.36% |
| 11/19 | 985 | 1,070 | 982 | 1,035 | +6.7% | 156,500 | 51億9663万 | -28.03% |
| 11/16 | 912 | 976 | 905 | 970 | -3.19% | 662,700 | 48億7027万 | -33.83% |
| 11/15 | 1,002 | 1,002 | 1,002 | 1,002 | -23.04% | 34,500 | 50億3094万 | -33.2% |
| 11/14 | 16:00 2019年３月期第２四半期決算説明及び業績予想修正等に関する社長メッセージ(動画)掲載のお知らせ |
| 11/14 | 15:30 特別損失(減損損失)の計上及び第2四半期連結累計期間の連結業績予想値と実績値との差異、通期の連結業績予想の修正ならびに役員報酬の減額に関するお知らせ |
| 11/14 | 15:30 平成31年3月期第2四半期決算短信〔日本基準〕(連結) |
| 11/14 | 15:30 受託合成事業における新規受注に関するお知らせ |
| 11/14 | 1,390 | 1,390 | 1,301 | 1,302 | -6.33% | 87,300 | 65億3721万 | -14.79% |
| 11/13 | 1,377 | 1,400 | 1,350 | 1,390 | -1.21% | 39,000 | 69億7905万 | -10.21% |
| 11/12 | 1,383 | 1,421 | 1,352 | 1,407 | +1.74% | 43,300 | 70億6440万 | -9.81% |
| 11/09 | 1,421 | 1,440 | 1,350 | 1,383 | -4.16% | 37,200 | 69億4390万 | -12.13% |
| 11/08 | 1,415 | 1,453 | 1,390 | 1,443 | +3.15% | 39,600 | 72億4515万 | -9.25% |
| 11/07 | 1,390 | 1,429 | 1,370 | 1,399 | -0.43% | 46,700 | 70億2423万 | -12.67% |
| 11/06 | 1,429 | 1,495 | 1,388 | 1,405 | -0.71% | 74,300 | 70億5436万 | -13.27% |
| 11/05 | 1,326 | 1,428 | 1,326 | 1,415 | +3.36% | 67,400 | 71億457万 | -13.67% |
| 11/02 | 1,325 | 1,389 | 1,321 | 1,369 | +1.63% | 86,500 | 68億7361万 | -17.43% |
| 11/01 | 1,373 | 1,373 | 1,300 | 1,347 | -1.89% | 58,000 | 67億6315万 | -19.77% |
| 10/31 | 1,315 | 1,433 | 1,315 | 1,373 | +5.29% | 91,900 | 68億9369万 | -19.38% |
| 10/30 | 1,178 | 1,374 | 1,167 | 1,304 | +11.74% | 221,700 | 65億4725万 | -24.36% |
| 10/29 | 1,321 | 1,337 | 1,167 | 1,167 | -20.45% | 238,100 | 58億5939万 | -33.24% |
| 10/26 | 16:00 沖縄工場一時休止に関するお知らせ |
| 10/26 | 1,575 | 1,638 | 1,463 | 1,467 | -5.35% | 65,400 | 73億6566万 | -17.49% |
