| 2015 |
| 03/24 | 923 | 923 | 923 | 923 | 0% | 1,600 | 57億1438万 | 0% |
| 03/19 | 923 | 924 | 923 | 923 | 0% | 600 | 57億1438万 | +0.11% |
| 03/18 | 923 | 923 | 923 | 923 | 0% | 1,500 | 57億1438万 | +0.11% |
| 03/17 | 923 | 923 | 923 | 923 | 0% | 100 | 57億1438万 | +0.11% |
| 03/13 | 926 | 926 | 923 | 923 | 0% | 600 | 57億1438万 | +0.11% |
| 03/12 | 923 | 923 | 923 | 923 | 0% | 1,200 | 57億1438万 | 0% |
| 03/10 | 923 | 923 | 923 | 923 | -0.54% | 100 | 57億1438万 | 0% |
| 03/09 | 923 | 928 | 923 | 928 | +0.54% | 800 | 57億4534万 | +0.54% |
| 03/06 | 923 | 923 | 923 | 923 | -0.32% | 100 | 57億1438万 | 0% |
| 03/04 | 926 | 926 | 926 | 926 | 0% | 100 | 57億3295万 | +0.33% |
| 03/03 | 926 | 926 | 926 | 926 | +0.22% | 100 | 57億3295万 | +0.33% |
| 03/02 | 924 | 925 | 924 | 924 | +0.11% | 1,500 | 57億2057万 | +0.11% |
| 02/27 | 923 | 923 | 923 | 923 | +0.11% | 1,600 | 57億1438万 | 0% |
| 02/26 | 922 | 922 | 922 | 922 | 0% | 1,900 | 57億819万 | -0.11% |
| 02/25 | 922 | 922 | 922 | 922 | +0.11% | 2,800 | 57億819万 | -0.11% |
| 02/24 | (IR情報)17:30 定款一部変更及び全部取得条項付普通株式の取得に係る承認決議のお知らせ |
| 02/24 | 921 | 921 | 921 | 921 | 0% | 200 | 57億200万 | -0.22% |
| 02/23 | 921 | 921 | 921 | 921 | 0% | 100 | 57億200万 | -0.22% |
| 02/20 | 921 | 921 | 920 | 921 | -1.5% | 900 | 57億200万 | -0.22% |
| 02/17 | 930 | 935 | 930 | 935 | +0.54% | 400 | 57億8867万 | +1.3% |
| 02/16 | 921 | 971 | 919 | 930 | +1.09% | 8,500 | 57億5772万 | +0.76% |
| 02/04 | 928 | 928 | 920 | 920 | -0.11% | 600 | 56億9581万 | -0.33% |
| 02/02 | 920 | 921 | 920 | 921 | +2.33% | 400 | 57億200万 | -0.22% |
| 01/30 | (IR情報)15:30 平成27年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/30 | (IR情報)15:30 定款一部変更及び全部取得条項付普通株式の取得等に関するお知らせ |
| 01/30 | 921 | 921 | 900 | 900 | -2.17% | 7,900 | 55億7199万 | -2.49% |
| 01/28 | 920 | 920 | 920 | 920 | 0% | 100 | 56億9581万 | -0.43% |
| 01/27 | 920 | 920 | 920 | 920 | 0% | 200 | 56億9581万 | -0.54% |
| 01/23 | 920 | 920 | 920 | 920 | -0.11% | 300 | 56億9581万 | -0.54% |
| 01/20 | 930 | 930 | 921 | 921 | -0.43% | 200 | 57億200万 | -0.43% |
| 01/16 | 929 | 930 | 925 | 925 | +0.65% | 300 | 57億2676万 | 0% |
| 01/15 | 919 | 919 | 919 | 919 | -1.18% | 100 | 56億8962万 | -0.65% |
| 01/14 | 929 | 930 | 929 | 930 | 0% | 300 | 57億5772万 | +0.43% |
| 01/13 | 930 | 930 | 930 | 930 | 0% | 200 | 57億5772万 | +0.43% |
| 01/08 | 926 | 930 | 926 | 930 | +0.43% | 600 | 57億5772万 | +0.54% |
| 2014 |
| 12/30 | 917 | 926 | 917 | 926 | +0.98% | 400 | 57億3295万 | +0.11% |
| 12/29 | 917 | 917 | 917 | 917 | -1.08% | 100 | 56億7723万 | -0.86% |
| 12/26 | (5%ルール)伊倉佳紀(17.98%)YI HD(43.75%)コムテック(10%)アサヒ商事(24.81%) |
| 12/25 | 927 | 927 | 927 | 927 | 0% | 100 | 57億3914万 | +0.11% |
| 12/22 | (5%ルール)YI HD(43.75%)伊倉佳紀(17.98%)アサヒ商事(24.81%) |
| 12/22 | (5%ルール)YI HD(43.75%)伊倉佳紀(17.98%)アサヒ商事(24.81%) |
| 12/22 | (5%ルール)NOMURA INTERNATIONAL PLC(3.93%) |
| 12/22 | 927 | 927 | 927 | 927 | 0% | 200 | 57億3914万 | +0.11% |
| 12/19 | (5%ルール)エスアールエル(0%) |
| 12/19 | (5%ルール)エスアールエル(5.74%) |
| 12/19 | 918 | 928 | 918 | 927 | +0.98% | 700 | 57億3914万 | +0.11% |
| 12/16 | (IR情報)18:40 YIホールディングス株式会社による当社株券に対する公開買付けの結果並びに親会社及び主要株主である筆頭株主の異動に関するお知らせ |
| 12/16 | (IR情報)18:05 臨時株主総会及び普通株主による種類株主総会招集のための基準日設定に関するお知らせ |
| 12/15 | 918 | 918 | 918 | 918 | 0% | 100 | 56億8342万 | -0.76% |
| 12/12 | 911 | 918 | 911 | 918 | -0.86% | 800 | 56億8342万 | -0.86% |
| 12/10 | 926 | 926 | 926 | 926 | 0% | 800 | 57億3295万 | 0% |
| 12/09 | 926 | 926 | 926 | 926 | 0% | 5,800 | 57億3295万 | 0% |
| 12/08 | 926 | 926 | 926 | 926 | 0% | 7,600 | 57億3295万 | 0% |
| 12/05 | (5%ルール)NOMURA INTERNATIONAL PLC(5.9%) |
| 12/05 | 926 | 926 | 926 | 926 | 0% | 200 | 57億3295万 | 0% |
| 12/04 | 926 | 926 | 926 | 926 | -0.11% | 4,000 | 57億3295万 | +0.76% |
| 12/03 | 926 | 928 | 926 | 927 | +0.11% | 3,900 | 57億3914万 | +1.76% |
| 12/02 | 926 | 926 | 926 | 926 | 0% | 1,600 | 57億3295万 | +2.43% |
| 12/01 | 926 | 926 | 926 | 926 | 0% | 1,600 | 57億3295万 | +3.23% |
| 11/28 | 926 | 926 | 926 | 926 | 0% | 7,800 | 57億3295万 | +4.04% |
| 11/27 | 926 | 926 | 926 | 926 | -0.11% | 500 | 57億3295万 | +4.87% |
| 11/26 | 926 | 927 | 926 | 927 | +0.11% | 4,200 | 57億3914万 | +5.94% |
| 11/25 | 926 | 926 | 926 | 926 | 0% | 2,100 | 57億3295万 | +6.81% |
| 11/21 | 927 | 927 | 926 | 926 | 0% | 1,400 | 57億3295万 | +7.8% |
| 11/20 | 927 | 927 | 926 | 926 | -0.11% | 15,700 | 57億3295万 | +8.81% |
| 11/19 | 926 | 927 | 926 | 927 | +0.11% | 18,000 | 57億3914万 | +10.1% |
| 11/18 | 926 | 926 | 926 | 926 | 0% | 6,000 | 57億3295万 | +11.03% |
| 11/17 | 926 | 927 | 926 | 926 | 0% | 6,200 | 57億3295万 | +12.11% |
| 11/14 | 926 | 926 | 926 | 926 | 0% | 11,200 | 57億3295万 | +13.06% |
| 11/13 | 926 | 926 | 926 | 926 | 0% | 2,600 | 57億3295万 | +14.32% |
| 11/12 | 926 | 926 | 926 | 926 | 0% | 23,000 | 57億3295万 | +15.46% |
| 11/11 | 926 | 927 | 926 | 926 | 0% | 54,900 | 57億3295万 | +16.48% |
| 11/10 | 926 | 926 | 926 | 926 | 0% | 29,500 | 57億3295万 | +17.51% |
| 11/07 | (5%ルール)アサヒ商事(24.81%)伊倉佳紀(17.98%) |
| 11/07 | (5%ルール)アサヒ商事(24.81%)伊倉佳紀(17.98%) |
| 11/07 | (5%ルール)伊倉佳紀(18.91%)アサヒ商事(25.11%) |
| 11/07 | (5%ルール)伊倉佳紀(18.91%)アサヒ商事(25.11%) |
| 11/07 | (5%ルール)伊倉佳紀(21.75%)アサヒ商事(21.66%) |
| 11/07 | (5%ルール)伊倉佳紀(0.01%)アサヒ商事(21.66%) |
| 11/07 | (5%ルール)アサヒ商事(21.66%)伊倉佳紀(21.75%) |
| 11/07 | 926 | 926 | 926 | 926 | 0% | 19,000 | 57億3295万 | +18.72% |
| 11/06 | 927 | 927 | 926 | 926 | -0.11% | 8,700 | 57億3295万 | +19.79% |
| 11/05 | 926 | 927 | 926 | 927 | +0.11% | 16,100 | 57億3914万 | +21.18% |
| 11/04 | 926 | 927 | 926 | 926 | 0% | 64,800 | 57億3295万 | +22.16% |
| 10/31 | 926 | 927 | 926 | 926 | +1.76% | 108,800 | 57億3295万 | +23.47% |
| 10/30 | (IR情報)12:10 平成27年3月期第2四半期決算短信〔日本基準〕(連結) |
| 10/30 | (IR情報)12:10 平成27年3月期配当予想の修正に関するお知らせ |
| 10/30 | (IR情報)12:10 MBOの実施及び応募の推奨に関するお知らせ |
| 10/30 | 765 | 910 | 760 | 910 | +19.74% | 2,100 | 56億3390万 | +22.64% |
| 10/29 | 760 | 760 | 760 | 760 | +2.56% | 700 | 47億523万 | +3.54% |
| 10/28 | 741 | 741 | 741 | 741 | +0.68% | 200 | 45億8760万 | +1.09% |
| 10/27 | 760 | 760 | 721 | 736 | -1.21% | 6,300 | 45億5664万 | +0.55% |
| 10/22 | 745 | 745 | 745 | 745 | -0.67% | 2,100 | 46億1236万 | +1.78% |
| 10/21 | 750 | 750 | 750 | 750 | 0% | 600 | 46億4332万 | +2.46% |
| 10/20 | 760 | 760 | 750 | 750 | +2.74% | 1,000 | 46億4332万 | +2.6% |
| 10/16 | 750 | 750 | 730 | 730 | -1.22% | 6,000 | 45億1950万 | 0% |
| 10/15 | 740 | 740 | 739 | 739 | +1.23% | 1,000 | 45億7522万 | +1.23% |
| 10/14 | 730 | 730 | 729 | 730 | +3.11% | 5,900 | 45億1950万 | 0% |
| 10/10 | 735 | 735 | 708 | 708 | -1.67% | 1,800 | 43億8329万 | -3.01% |
| 10/09 | 736 | 736 | 708 | 720 | +1.98% | 1,000 | 44億5759万 | -1.37% |
| 10/08 | 731 | 731 | 701 | 706 | -3.95% | 2,400 | 43億7091万 | -3.29% |
| 10/07 | 736 | 736 | 735 | 735 | -1.34% | 200 | 45億5045万 | +0.55% |
| 10/06 | 745 | 745 | 745 | 745 | +3.33% | 100 | 46億1236万 | +2.05% |
| 10/02 | 720 | 721 | 720 | 721 | -0.83% | 400 | 44億6378万 | -1.1% |
| 10/01 | 717 | 727 | 717 | 727 | -2.42% | 300 | 45億92万 | -0.14% |
| 09/30 | 745 | 745 | 745 | 745 | 0% | 200 | 46億1236万 | +2.34% |
| 09/29 | 745 | 745 | 745 | 745 | +2.34% | 100 | 46億1236万 | +2.48% |
| 09/26 | 728 | 728 | 728 | 728 | -1.62% | 100 | 45億712万 | +0.41% |
| 09/25 | 746 | 746 | 740 | 740 | -0.8% | 1,300 | 45億8141万 | +2.07% |
| 09/24 | 734 | 747 | 734 | 746 | +1.36% | 1,000 | 46億1856万 | +3.04% |
| 09/22 | 735 | 736 | 734 | 736 | +1.1% | 2,100 | 45億5664万 | +1.66% |
| 09/19 | 734 | 735 | 728 | 728 | +0.41% | 2,200 | 45億712万 | +0.69% |
| 09/17 | 725 | 725 | 725 | 725 | +0.42% | 100 | 44億8854万 | +0.28% |
| 09/16 | 734 | 734 | 722 | 722 | -1.1% | 3,300 | 44億6997万 | -0.14% |
| 09/11 | 730 | 730 | 730 | 730 | +0.97% | 300 | 45億1950万 | +0.97% |
| 09/10 | 723 | 724 | 723 | 723 | -1.5% | 3,200 | 44億7616万 | 0% |
| 09/09 | 734 | 734 | 730 | 734 | 0% | 900 | 45億4426万 | +1.52% |
| 09/08 | 734 | 734 | 734 | 734 | +0.14% | 200 | 45億4426万 | +1.52% |
| 09/05 | 731 | 733 | 722 | 733 | +0.41% | 1,500 | 45億3807万 | +1.52% |
| 09/04 | 723 | 730 | 722 | 730 | +1.11% | 1,300 | 45億1950万 | +1.25% |
| 09/03 | 727 | 727 | 722 | 722 | -0.96% | 400 | 44億6997万 | +0.14% |
| 09/01 | 729 | 729 | 729 | 729 | +0.28% | 600 | 45億1331万 | +1.11% |