| 2016 |
| 12/27 | 880 | 884 | 876 | 876 | -0.45% | 15,800 | 44億4438万 | -2.01% |
| 12/26 | 869 | 886 | 869 | 880 | +1.73% | 14,100 | 44億6468万 | -2.22% |
| 12/22 | 870 | 871 | 856 | 865 | -0.57% | 5,300 | 43億8857万 | -4.21% |
| 12/21 | 886 | 886 | 870 | 870 | -1.81% | 11,000 | 43億7001万 | -3.97% |
| 12/20 | 870 | 886 | 869 | 886 | +1.72% | 16,900 | 44億5037万 | -2.53% |
| 12/19 | 883 | 893 | 863 | 871 | -1.14% | 17,600 | 43億7503万 | -4.39% |
| 12/16 | 856 | 887 | 856 | 881 | +2.92% | 17,500 | 44億2526万 | -3.61% |
| 12/15 | 847 | 858 | 842 | 856 | +1.06% | 10,500 | 42億9968万 | -6.75% |
| 12/14 | 839 | 859 | 839 | 847 | +2.67% | 14,800 | 42億5448万 | -8.13% |
| 12/13 | 810 | 836 | 809 | 825 | +2.1% | 15,000 | 41億4397万 | -10.91% |
| 12/12 | 15:30 自己株式の消却に関するお知らせ |
| 12/12 | 834 | 834 | 805 | 808 | -1.82% | 12,000 | 40億5858万 | -12.93% |
| 12/09 | 847 | 847 | 817 | 823 | -1.56% | 11,800 | 41億3392万 | -11.51% |
| 12/08 | 838 | 847 | 830 | 836 | -0.24% | 6,600 | 41億9922万 | -10.3% |
| 12/07 | 834 | 838 | 820 | 838 | +1.21% | 7,300 | 42億927万 | -10.37% |
| 12/06 | 859 | 859 | 828 | 828 | -2.01% | 10,000 | 41億5904万 | -11.63% |
| 12/05 | 852 | 861 | 834 | 845 | -1.17% | 12,500 | 42億4443万 | -10.11% |
| 12/02 | 900 | 900 | 850 | 855 | -4.58% | 17,300 | 42億9466万 | -9.24% |
| 12/01 | 966 | 967 | 896 | 896 | -7.25% | 34,300 | 45億60万 | -5.08% |
| 11/30 | 970 | 990 | 966 | 966 | -0.41% | 8,100 | 48億5221万 | +2.44% |
| 11/29 | 989 | 989 | 962 | 970 | -2.02% | 5,900 | 48億7231万 | +3.3% |
| 11/28 | 996 | 996 | 966 | 990 | -0.8% | 12,900 | 49億7277万 | +5.77% |
| 11/25 | 1,007 | 1,017 | 985 | 998 | -1.77% | 26,700 | 50億1295万 | +7.08% |
| 11/24 | 1,030 | 1,040 | 1,010 | 1,016 | +0.1% | 10,300 | 51億336万 | +9.48% |
| 11/22 | 1,021 | 1,021 | 991 | 1,015 | -0.49% | 13,700 | 50億9834万 | +9.97% |
| 11/21 | 1,027 | 1,049 | 1,015 | 1,020 | -0.49% | 28,100 | 51億918万 | +11.23% |
| 11/18 | 971 | 1,038 | 941 | 1,025 | +7.22% | 34,100 | 51億3422万 | +12.39% |
| 11/17 | 947 | 964 | 934 | 956 | +2.14% | 19,500 | 47億8860万 | +5.52% |
| 11/16 | 940 | 940 | 930 | 936 | +0.65% | 7,400 | 46億8842万 | +3.77% |
| 11/15 | 940 | 955 | 924 | 930 | -1.17% | 10,200 | 46億5837万 | +3.33% |
| 11/14 | 945 | 955 | 920 | 941 | -0.42% | 10,500 | 47億1346万 | +4.91% |
| 11/11 | 980 | 980 | 936 | 945 | -4.93% | 34,600 | 47億3350万 | +5.7% |
| 11/10 | 1,001 | 1,022 | 992 | 994 | +6.2% | 37,400 | 49億7894万 | +11.56% |
| 11/09 | 978 | 1,010 | 914 | 936 | -3.51% | 73,100 | 46億8842万 | +5.88% |
| 11/08 | 877 | 983 | 877 | 970 | +11.75% | 98,400 | 48億5873万 | +10.35% |
| 11/07 | 15:30 平成28年12月期第3四半期決算短信[日本基準](連結) |
| 11/07 | 867 | 869 | 847 | 868 | +1.17% | 10,100 | 43億4781万 | -0.46% |
| 11/04 | 868 | 870 | 856 | 858 | -1.94% | 10,300 | 42億9772万 | -1.38% |
| 11/02 | 895 | 895 | 867 | 875 | -2.56% | 6,000 | 43億8287万 | +0.92% |
| 11/01 | 904 | 909 | 895 | 898 | -0.77% | 4,200 | 44億9808万 | +3.94% |
| 10/31 | 900 | 905 | 889 | 905 | +0.56% | 3,200 | 45億3314万 | +5.23% |
| 10/28 | 900 | 902 | 899 | 900 | +0.56% | 18,700 | 45億810万 | +5.14% |
| 10/27 | 888 | 900 | 888 | 895 | +0.79% | 6,700 | 44億8305万 | +5.05% |
| 10/26 | 886 | 891 | 872 | 888 | +0.45% | 6,600 | 44億4799万 | +4.84% |
| 10/25 | 866 | 894 | 866 | 884 | +1.84% | 10,300 | 44億2795万 | +4.99% |
| 10/24 | 894 | 894 | 866 | 868 | -2.03% | 13,900 | 43億4781万 | +3.83% |
| 10/21 | 908 | 910 | 886 | 886 | -2.1% | 14,400 | 44億3797万 | +6.49% |
| 10/20 | 894 | 906 | 889 | 905 | +1.23% | 13,700 | 45億3314万 | +9.43% |
| 10/19 | 880 | 894 | 878 | 894 | +1.59% | 12,300 | 44億7804万 | +9.02% |
| 10/18 | 871 | 880 | 871 | 880 | +0.46% | 4,100 | 44億792万 | +7.84% |
| 10/17 | 875 | 879 | 870 | 876 | -0.45% | 3,600 | 43億8788万 | +7.88% |
| 10/14 | 867 | 880 | 867 | 880 | +0.57% | 6,700 | 44億792万 | +8.91% |
| 10/13 | 881 | 881 | 870 | 875 | +0.11% | 6,100 | 43億8287万 | +8.83% |
| 10/12 | 868 | 880 | 868 | 874 | 0% | 3,700 | 43億7786万 | +9.11% |
| 10/11 | 863 | 881 | 863 | 874 | +1.98% | 9,500 | 43億7786万 | +9.94% |
| 10/07 | 884 | 884 | 857 | 857 | -2.17% | 18,300 | 42億9271万 | +8.62% |
| 10/06 | 860 | 889 | 860 | 876 | +2.22% | 28,100 | 43億8788万 | +11.73% |
| 10/05 | 823 | 857 | 823 | 857 | +4.38% | 17,200 | 42億9271万 | +10.3% |
| 10/04 | 791 | 821 | 791 | 821 | +2.63% | 15,000 | 41億1238万 | +6.49% |
| 10/03 | 816 | 816 | 786 | 800 | -1.11% | 7,400 | 40億720万 | +4.44% |
| 09/30 | 15:30 新株予約権の取得・消却に関するお知らせ |
| 09/30 | 15:30 株式交換に関する臨時株主総会の承認可決に関するお知らせ |
| 09/30 | 802 | 810 | 797 | 809 | +0.5% | 12,800 | 40億5228万 | +6.03% |
| 09/29 | 803 | 810 | 800 | 805 | +0.25% | 8,900 | 40億3224万 | +6.06% |
| 09/28 | 803 | 805 | 796 | 803 | +0.12% | 8,500 | 40億2222万 | +6.36% |
| 09/27 | 795 | 803 | 785 | 802 | +0.5% | 6,900 | 40億1721万 | +6.65% |
| 09/26 | 804 | 809 | 798 | 798 | -0.13% | 8,900 | 39億9718万 | +6.68% |
| 09/23 | 786 | 800 | 783 | 799 | +2.04% | 17,200 | 40億219万 | +7.25% |
| 09/21 | 775 | 785 | 768 | 783 | +0.51% | 22,500 | 39億2204万 | +5.38% |
| 09/20 | 750 | 784 | 747 | 779 | +3.18% | 16,300 | 39億201万 | +5.13% |
| 09/16 | 747 | 755 | 745 | 755 | +1.21% | 2,300 | 37億8179万 | +2.17% |
| 09/15 | 753 | 753 | 746 | 746 | -1.45% | 900 | 37億3671万 | +1.08% |
| 09/14 | 767 | 772 | 757 | 757 | -1.3% | 8,600 | 37億9181万 | +2.57% |
| 09/13 | 760 | 775 | 760 | 767 | +3.37% | 3,300 | 38億4190万 | +4.07% |
| 09/12 | 764 | 774 | 742 | 742 | -4.01% | 7,900 | 37億1667万 | +1.09% |
| 09/09 | 785 | 785 | 769 | 773 | -1.65% | 4,600 | 38億7195万 | +5.31% |
| 09/08 | 780 | 788 | 776 | 786 | +0.77% | 3,500 | 39億3707万 | +7.38% |
| 09/07 | 770 | 786 | 770 | 780 | -1.39% | 10,400 | 39億702万 | +7% |
| 09/06 | 795 | 804 | 781 | 791 | +1.41% | 22,400 | 39億6211万 | +8.95% |
| 09/05 | 746 | 793 | 743 | 780 | +4.98% | 33,700 | 39億702万 | +7.88% |
| 09/02 | 727 | 745 | 726 | 743 | +2.77% | 9,100 | 37億2168万 | +3.19% |
| 09/01 | 722 | 728 | 721 | 723 | +0.84% | 4,600 | 36億2150万 | +0.56% |
| 08/31 | 711 | 718 | 711 | 717 | +0.84% | 4,100 | 35億9145万 | -0.28% |
| 08/30 | 707 | 711 | 707 | 711 | +0.57% | 300 | 35億6139万 | -1.25% |
| 08/29 | 709 | 719 | 705 | 707 | +1% | 3,400 | 35億4136万 | -1.94% |
| 08/26 | 711 | 711 | 699 | 700 | -2.1% | 3,800 | 35億630万 | -2.91% |
| 08/25 | 714 | 715 | 714 | 715 | +0.42% | 1,800 | 35億8143万 | -0.83% |
| 08/24 | 716 | 716 | 710 | 712 | -0.56% | 2,800 | 35億6640万 | -1.11% |
| 08/23 | 704 | 721 | 704 | 716 | +0.85% | 4,200 | 35億8644万 | -0.56% |
| 08/22 | 715 | 716 | 698 | 710 | -1.39% | 9,300 | 35億5639万 | -1.39% |
| 08/19 | 716 | 720 | 714 | 720 | +0.28% | 2,200 | 36億648万 | 0% |
| 08/18 | 747 | 747 | 718 | 718 | -3.88% | 5,600 | 35億9646万 | -0.28% |
| 08/17 | 730 | 748 | 724 | 747 | +1.91% | 7,100 | 37億4172万 | +3.75% |
| 08/16 | 730 | 744 | 730 | 733 | +0.41% | 8,300 | 36億7159万 | +1.95% |
| 08/15 | 736 | 742 | 730 | 730 | -0.95% | 3,300 | 36億5657万 | +1.67% |
| 08/12 | 730 | 737 | 725 | 737 | +1.1% | 6,800 | 36億9163万 | +2.93% |
| 08/10 | 727 | 730 | 723 | 729 | +0.41% | 2,300 | 36億5156万 | +1.96% |
| 08/09 | 711 | 726 | 711 | 726 | +1.4% | 3,500 | 36億3653万 | +1.68% |
| 08/08 | 719 | 722 | 715 | 716 | -0.56% | 4,300 | 35億8644万 | +0.28% |
| 08/05 | 730 | 735 | 710 | 720 | -1.64% | 27,100 | 36億648万 | +0.84% |
| 08/04 | 750 | 754 | 727 | 732 | +2.95% | 59,000 | 36億6658万 | +2.66% |
| 08/03 | 15:30 臨時株主総会招集のための基準日の設定、臨時株主総会の開催、定款一部変更及び資本金の額の減少に関するお知らせ |
| 08/03 | 15:30 オプテックスによるオプテックス・エフエーの株式交換用いた完全子会社化及びオプテックスの持株会社体制移行並びに定款一部変更による商号変更のお知らせ |
| 08/03 | 15:30 平成28年12月期第2四半期決算短信[日本基準](連結) |
| 08/03 | 720 | 720 | 710 | 711 | +0.28% | 600 | 35億6139万 | -0.14% |
| 08/02 | 715 | 715 | 709 | 709 | -0.84% | 400 | 35億5138万 | -0.28% |
| 08/01 | 712 | 722 | 712 | 715 | +0.42% | 1,900 | 35億8143万 | +0.7% |
