| 2016 |
| 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% |
| 07/29 | 720 | 720 | 705 | 712 | -0.42% | 1,600 | 35億6640万 | +0.56% |
| 07/28 | 720 | 720 | 715 | 715 | -1.11% | 300 | 35億8143万 | +0.99% |
| 07/27 | 724 | 725 | 723 | 723 | -0.14% | 600 | 36億2150万 | +2.26% |
| 07/26 | 737 | 737 | 724 | 724 | -1.9% | 1,900 | 36億2651万 | +2.4% |
| 07/25 | 742 | 742 | 722 | 738 | +4.53% | 13,800 | 36億9664万 | +4.38% |
| 07/22 | 15:30 業績予想の修正に関するお知らせ |
| 07/22 | 708 | 708 | 706 | 706 | -0.28% | 300 | 35億3635万 | 0% |
| 07/21 | 705 | 708 | 700 | 708 | +0.57% | 1,900 | 35億4637万 | +0.28% |
| 07/20 | 704 | 705 | 704 | 704 | 0% | 500 | 35億2633万 | -0.28% |
| 07/19 | 712 | 712 | 704 | 704 | -1.12% | 1,300 | 35億2633万 | -0.28% |
| 07/15 | 717 | 717 | 711 | 712 | -0.7% | 400 | 35億6640万 | +0.85% |
| 07/14 | 706 | 717 | 706 | 717 | +1.7% | 200 | 35億9145万 | +1.41% |
| 07/13 | 727 | 727 | 696 | 705 | -1.81% | 1,500 | 35億3134万 | -0.42% |
| 07/12 | 718 | 718 | 718 | 718 | -2.05% | 100 | 35億9646万 | +1.27% |
| 07/11 | 700 | 733 | 700 | 733 | +5.32% | 900 | 36億7159万 | +3.39% |
| 07/08 | 700 | 705 | 695 | 696 | -0.57% | 700 | 34億8626万 | -1.83% |
| 07/07 | 700 | 700 | 700 | 700 | +0.14% | 200 | 35億630万 | -1.41% |
| 07/06 | 710 | 710 | 699 | 699 | -2.78% | 700 | 35億129万 | -1.69% |
| 07/05 | 719 | 719 | 719 | 719 | -0.14% | 100 | 36億147万 | +0.84% |
| 07/04 | 714 | 721 | 714 | 720 | +1.41% | 1,400 | 36億648万 | +0.98% |
| 07/01 | 709 | 713 | 709 | 710 | +2.16% | 800 | 35億5639万 | -0.56% |
| 06/30 | 695 | 695 | 695 | 695 | -0.57% | 100 | 34億8125万 | -2.8% |
| 06/29 | 695 | 699 | 695 | 699 | +1.3% | 1,100 | 35億129万 | -2.51% |
| 06/28 | 682 | 690 | 682 | 690 | +1.17% | 600 | 34億5621万 | -3.9% |
| 06/27 | 675 | 695 | 675 | 682 | +1.79% | 2,300 | 34億1613万 | -5.15% |
| 06/24 | 701 | 704 | 670 | 670 | -4.42% | 2,500 | 33億5603万 | -7.07% |
| 06/23 | 709 | 709 | 701 | 701 | -1.13% | 900 | 35億1130万 | -2.91% |
| 06/22 | 710 | 715 | 709 | 709 | -0.84% | 300 | 35億5138万 | -1.8% |
| 06/21 | 715 | 715 | 715 | 715 | 0% | 100 | 35億8143万 | -0.97% |
| 06/20 | 713 | 719 | 713 | 715 | +0.28% | 500 | 35億8143万 | -0.97% |
| 06/17 | 704 | 713 | 704 | 713 | +1.28% | 700 | 35億7141万 | -1.25% |
| 06/16 | 710 | 711 | 704 | 704 | -0.85% | 3,200 | 35億2633万 | -2.49% |
| 06/15 | 704 | 710 | 704 | 710 | +0.71% | 3,000 | 35億5639万 | -1.66% |
| 06/14 | 711 | 713 | 705 | 705 | -1.81% | 700 | 35億3134万 | -2.22% |
| 06/13 | 736 | 736 | 718 | 718 | -2.71% | 1,900 | 35億9646万 | -0.55% |
| 06/10 | 738 | 738 | 738 | 738 | 0% | 100 | 36億9664万 | +2.22% |
| 06/09 | 738 | 738 | 738 | 738 | +1.51% | 200 | 36億9664万 | +2.36% |
| 06/07 | 738 | 738 | 727 | 727 | +0.14% | 200 | 36億4154万 | +0.97% |
| 06/06 | 722 | 734 | 722 | 726 | +0.55% | 3,900 | 36億3653万 | +0.83% |
| 06/03 | 725 | 728 | 722 | 722 | -0.41% | 600 | 36億1649万 | +0.42% |
| 06/02 | 723 | 729 | 723 | 725 | 0% | 500 | 36億3152万 | +0.83% |
| 06/01 | 725 | 737 | 725 | 725 | -2.03% | 2,900 | 36億3152万 | +0.97% |
| 05/31 | 730 | 740 | 730 | 740 | +0.68% | 3,200 | 37億666万 | +3.21% |
| 05/30 | 735 | 735 | 732 | 735 | -0.27% | 500 | 36億8161万 | +2.65% |
| 05/27 | 730 | 737 | 720 | 737 | +0.27% | 2,200 | 36億9163万 | +2.93% |
| 05/26 | 735 | 735 | 735 | 735 | -0.81% | 1,400 | 36億8161万 | +2.8% |
| 05/25 | 750 | 750 | 738 | 741 | +0.54% | 1,900 | 37億1166万 | +3.78% |
| 05/24 | 724 | 741 | 701 | 737 | +2.5% | 5,600 | 36億9163万 | +3.37% |
| 05/23 | 716 | 719 | 712 | 719 | +0.98% | 1,200 | 36億147万 | +0.98% |
| 05/20 | 712 | 712 | 712 | 712 | +1.42% | 200 | 35億6640万 | +0.14% |
| 05/19 | 696 | 713 | 696 | 702 | +1.01% | 1,100 | 35億1631万 | -1.27% |
| 05/18 | 700 | 702 | 682 | 695 | -2.39% | 5,200 | 34億8125万 | -2.25% |
| 05/17 | 712 | 712 | 712 | 712 | +0.42% | 300 | 35億6640万 | +0.14% |
| 05/16 | 708 | 709 | 708 | 709 | -1.8% | 400 | 35億5138万 | -0.14% |
| 05/13 | 722 | 722 | 719 | 722 | +1.69% | 600 | 36億1649万 | +1.69% |
| 05/12 | 705 | 710 | 705 | 710 | +1.14% | 200 | 35億5639万 | +0.14% |
| 05/11 | 702 | 702 | 702 | 702 | +0.29% | 100 | 35億1631万 | -1.13% |
| 05/10 | 695 | 704 | 695 | 700 | -3.31% | 3,300 | 35億630万 | -1.41% |
| 05/09 | 15:30 平成28年12月期第1四半期決算短信[日本基準](連結) |
| 05/09 | 721 | 724 | 721 | 724 | +1.26% | 200 | 36億2651万 | +1.83% |
| 05/06 | 715 | 715 | 715 | 715 | 0% | 300 | 35億8143万 | +0.7% |
| 05/02 | 700 | 715 | 698 | 715 | -0.28% | 1,900 | 35億8143万 | +0.99% |
| 04/28 | 717 | 717 | 717 | 717 | +0.28% | 200 | 35億9145万 | +1.41% |
| 04/27 | 17:00 連結子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 04/27 | 723 | 725 | 710 | 715 | 0% | 1,500 | 35億8143万 | +1.42% |
| 04/25 | 724 | 725 | 712 | 715 | +0.56% | 4,700 | 35億8143万 | +1.56% |
| 04/22 | 711 | 712 | 711 | 711 | +0.14% | 400 | 35億6139万 | +1.28% |
| 04/21 | 718 | 718 | 709 | 710 | +0.42% | 300 | 35億5639万 | +1.43% |
| 04/20 | 705 | 707 | 701 | 707 | -0.56% | 1,600 | 35億4136万 | +1.29% |
| 04/19 | 719 | 719 | 708 | 711 | -0.7% | 900 | 35億6139万 | +2.16% |
| 04/18 | 700 | 716 | 700 | 716 | +0.7% | 1,400 | 35億8644万 | +3.17% |
| 04/15 | 721 | 721 | 710 | 711 | -1.25% | 1,500 | 35億6139万 | +2.89% |
| 04/14 | 718 | 720 | 718 | 720 | +0.42% | 400 | 36億648万 | +4.65% |
| 04/13 | 715 | 721 | 715 | 717 | +1.7% | 22,500 | 35億9145万 | +4.67% |
| 04/12 | 709 | 712 | 702 | 705 | 0% | 800 | 35億3134万 | +3.37% |
| 04/11 | 714 | 719 | 701 | 705 | -0.7% | 2,000 | 35億3134万 | +3.83% |
| 04/08 | 708 | 717 | 707 | 710 | +1.43% | 4,200 | 35億5639万 | +4.87% |
| 04/07 | 15:00 シーシーエス株式会社との包括的業務提携契約締結のお知らせ |
| 04/07 | 695 | 714 | 695 | 700 | +0.72% | 1,500 | 35億630万 | +3.86% |
| 04/06 | 701 | 719 | 695 | 695 | 0% | 1,900 | 34億8125万 | +3.42% |
| 04/05 | 704 | 704 | 695 | 695 | +0.14% | 1,600 | 34億8125万 | +3.73% |
| 04/04 | 705 | 706 | 694 | 694 | -1.7% | 2,300 | 34億7624万 | +3.89% |
| 04/01 | 730 | 730 | 701 | 706 | -2.62% | 4,500 | 35億3635万 | +5.85% |
| 03/31 | 719 | 727 | 719 | 725 | +0.97% | 2,100 | 36億3152万 | +9.02% |
| 03/30 | 713 | 718 | 710 | 718 | +1.13% | 600 | 35億9646万 | +8.46% |
| 03/29 | 15:30 支配株主等に関する事項について |
| 03/29 | 700 | 711 | 700 | 710 | +1.57% | 2,300 | 35億5639万 | +7.74% |
| 03/28 | 682 | 699 | 680 | 699 | +2.79% | 4,800 | 35億129万 | +6.39% |
| 03/25 | 680 | 680 | 680 | 680 | +0.15% | 2,000 | 34億612万 | +3.82% |
