| 2016 |
| 07/13 | (IR情報)15:00 当社株式の上場廃止のお知らせ |
| 07/13 | 615 | 630 | 615 | 625 | 0% | 3,300 | 109億375万 | -0.16% |
| 07/08 | 625 | 625 | 625 | 625 | 0% | 1,000 | 109億375万 | -0.16% |
| 07/07 | 625 | 625 | 625 | 625 | -0.16% | 100 | 109億375万 | -0.16% |
| 07/05 | 625 | 626 | 625 | 626 | 0% | 3,600 | 109億2119万 | 0% |
| 07/04 | 626 | 626 | 626 | 626 | 0% | 100 | 109億2119万 | 0% |
| 06/30 | 626 | 626 | 626 | 626 | 0% | 300 | 109億2119万 | 0% |
| 06/29 | (IR情報)15:00 支配株主等に関する事項について |
| 06/29 | (IR情報)15:00 公益財団法人財務会計基準機構への加入状況及び加入に関する考え方等に関するお知らせ |
| 06/29 | 626 | 626 | 626 | 626 | 0% | 1,600 | 109億2119万 | 0% |
| 06/28 | (IR情報)13:00 株式併合及び定款の一部変更に係る承認決議に関するお知らせ |
| 06/28 | 626 | 626 | 626 | 626 | 0% | 1,100 | 109億2119万 | 0% |
| 06/27 | 626 | 626 | 626 | 626 | 0% | 1,000 | 109億2119万 | 0% |
| 06/22 | 626 | 626 | 626 | 626 | 0% | 100 | 109億2119万 | 0% |
| 06/14 | 626 | 626 | 626 | 626 | -0.16% | 100 | 109億2119万 | 0% |
| 06/10 | 627 | 627 | 627 | 627 | +0.16% | 100 | 109億3864万 | +0.16% |
| 06/09 | (IR情報)17:00 (変更)平成28年5月17日付当社プレスリリース「株式併合、単元株式数の定めの廃止及び定款の一部変更に関するお知らせ」の変更に関するお知らせ |
| 05/31 | 626 | 626 | 626 | 626 | -0.16% | 1,000 | 109億2119万 | 0% |
| 05/18 | 627 | 627 | 627 | 627 | +0.16% | 100 | 109億3864万 | +0.16% |
| 05/17 | (IR情報)13:30 役員人事に関するお知らせ |
| 05/17 | (IR情報)13:00 株式併合、単元株式数の定めの廃止及び定款の一部変更に関するお知らせ |
| 05/17 | (IR情報)11:30 会計監査人の異動に関するお知らせ |
| 05/17 | 630 | 630 | 626 | 626 | 0% | 200 | 109億2119万 | 0% |
| 05/16 | 626 | 626 | 626 | 626 | 0% | 400 | 109億2119万 | 0% |
| 05/06 | 626 | 626 | 626 | 626 | 0% | 400 | 109億2119万 | 0% |
| 04/22 | 626 | 626 | 626 | 626 | +0.16% | 200 | 109億2119万 | 0% |
| 04/21 | 627 | 627 | 625 | 625 | -0.32% | 3,300 | 109億375万 | -0.32% |
| 04/20 | 627 | 627 | 627 | 627 | 0% | 100 | 109億3864万 | 0% |
| 04/18 | 627 | 627 | 627 | 627 | 0% | 200 | 109億3864万 | 0% |
| 04/13 | 627 | 627 | 627 | 627 | 0% | 100 | 109億3864万 | 0% |
| 04/12 | 627 | 627 | 627 | 627 | 0% | 100 | 109億3864万 | 0% |
| 04/11 | 627 | 627 | 627 | 627 | 0% | 300 | 109億3864万 | 0% |
| 04/08 | 627 | 627 | 627 | 627 | 0% | 900 | 109億3864万 | 0% |
| 04/07 | 627 | 627 | 627 | 627 | 0% | 300 | 109億3864万 | 0% |
| 04/06 | 627 | 627 | 627 | 627 | +0.16% | 100 | 109億3864万 | 0% |
| 04/05 | 627 | 627 | 626 | 626 | 0% | 600 | 109億2119万 | -0.16% |
| 04/04 | 626 | 627 | 626 | 626 | -0.16% | 500 | 109億2119万 | -0.16% |
| 04/01 | 625 | 627 | 625 | 627 | 0% | 200 | 109億3864万 | 0% |
| 03/31 | 627 | 627 | 627 | 627 | +0.48% | 300 | 109億3864万 | 0% |
| 03/29 | 624 | 624 | 624 | 624 | 0% | 300 | 108億8630万 | -0.48% |
| 03/28 | 624 | 624 | 624 | 624 | 0% | 200 | 108億8630万 | -0.64% |
| 03/25 | (IR情報)13:00 代表者および役員の異動に関するお知らせ |
| 03/23 | 624 | 624 | 624 | 624 | 0% | 1,000 | 108億8630万 | -0.64% |
| 03/22 | 624 | 624 | 624 | 624 | 0% | 10,300 | 108億8630万 | -0.64% |
| 03/18 | (IR情報)15:00 大阪製鐵株式会社による当社株式に対する公開買付けの結果並びに親会社、その他の関係会社、主要株主である筆頭株主及び主要株主の異動に関するお知らせ |
| 03/17 | 626 | 626 | 624 | 624 | -0.32% | 31,200 | 108億8630万 | -0.64% |
| 03/15 | 625 | 629 | 625 | 626 | -0.32% | 2,400 | 109億2119万 | -0.32% |
| 03/14 | 628 | 628 | 628 | 628 | 0% | 3,900 | 109億5608万 | 0% |
| 03/11 | 628 | 628 | 628 | 628 | 0% | 5,600 | 109億5608万 | 0% |
| 03/10 | 628 | 628 | 628 | 628 | 0% | 1,700 | 109億5608万 | -0.16% |
| 03/09 | 628 | 628 | 628 | 628 | -0.16% | 1,800 | 109億5608万 | -0.16% |
| 03/08 | 629 | 629 | 629 | 629 | 0% | 77,400 | 109億7353万 | 0% |
| 03/07 | 629 | 629 | 629 | 629 | 0% | 2,600 | 109億7353万 | 0% |
| 03/04 | 629 | 629 | 629 | 629 | 0% | 53,300 | 109億7353万 | 0% |
| 03/03 | 629 | 629 | 628 | 629 | 0% | 119,700 | 109億7353万 | +0.16% |
| 03/02 | 628 | 629 | 628 | 629 | +0.16% | 4,900 | 109億7353万 | +0.16% |
| 03/01 | 628 | 628 | 628 | 628 | 0% | 3,800 | 109億5608万 | 0% |
| 02/29 | 628 | 629 | 628 | 628 | 0% | 2,300 | 109億5608万 | 0% |
| 02/26 | 628 | 628 | 628 | 628 | 0% | 200 | 109億5608万 | 0% |
| 02/25 | 628 | 628 | 628 | 628 | -0.16% | 8,100 | 109億5608万 | 0% |
| 02/24 | 628 | 629 | 628 | 629 | 0% | 18,700 | 109億7353万 | +0.16% |
| 02/23 | 628 | 629 | 628 | 629 | 0% | 2,700 | 109億7353万 | +0.16% |
| 02/22 | 628 | 629 | 628 | 629 | +0.16% | 89,200 | 109億7353万 | +0.32% |
| 02/19 | 628 | 628 | 628 | 628 | 0% | 10,400 | 109億5608万 | +0.16% |
| 02/18 | 628 | 628 | 628 | 628 | 0% | 201,600 | 109億5608万 | +0.16% |
| 02/17 | 628 | 629 | 628 | 628 | -0.16% | 17,100 | 109億5608万 | +0.16% |
| 02/16 | 628 | 630 | 628 | 629 | +0.16% | 24,200 | 109億7353万 | +0.32% |
| 02/15 | 628 | 629 | 628 | 628 | 0% | 8,400 | 109億5608万 | +0.16% |
| 02/12 | 628 | 629 | 628 | 628 | -0.16% | 25,200 | 109億5608万 | +0.16% |
| 02/10 | 628 | 629 | 628 | 629 | -0.16% | 28,400 | 109億7353万 | +0.32% |
| 02/09 | 628 | 630 | 628 | 630 | +0.32% | 14,700 | 109億9098万 | +0.64% |
| 02/08 | 628 | 629 | 628 | 628 | 0% | 3,600 | 109億5608万 | +0.32% |
| 02/05 | 629 | 629 | 628 | 628 | -0.79% | 5,600 | 109億5608万 | +0.32% |
| 02/04 | 628 | 636 | 628 | 633 | +0.64% | 111,100 | 110億4331万 | +1.12% |
| 02/03 | (IR情報)15:00 大阪製鐵株式会社による当社株式に対する公開買付けに関する賛同及び応募推奨のお知らせ |
| 02/03 | (IR情報)15:00 平成28年3月期第3四半期決算短信[日本基準](非連結) |
| 02/03 | (IR情報)15:00 業績予想の修正に関するお知らせ |
| 02/03 | 629 | 629 | 628 | 629 | 0% | 800 | 109億7353万 | +0.48% |
| 02/02 | 628 | 629 | 628 | 629 | +0.16% | 5,800 | 109億7353万 | +0.48% |
| 02/01 | 627 | 628 | 627 | 628 | +0.32% | 7,000 | 109億5608万 | +0.32% |
| 01/29 | 625 | 626 | 625 | 626 | +0.16% | 2,200 | 109億2119万 | +0.16% |
| 01/28 | 627 | 627 | 624 | 625 | -0.16% | 35,500 | 109億375万 | 0% |
| 01/27 | 626 | 627 | 626 | 626 | +0.16% | 9,500 | 109億2119万 | 0% |
| 01/26 | 626 | 626 | 625 | 625 | 0% | 10,000 | 109億375万 | -0.16% |
| 01/25 | 626 | 626 | 625 | 625 | 0% | 11,700 | 109億375万 | -0.16% |
| 01/22 | 625 | 626 | 625 | 625 | 0% | 5,100 | 109億375万 | -0.16% |
| 01/21 | 625 | 625 | 625 | 625 | 0% | 1,200 | 109億375万 | -0.16% |
| 01/20 | 626 | 626 | 625 | 625 | 0% | 600 | 109億375万 | -0.16% |
| 01/19 | 625 | 626 | 625 | 625 | +0.16% | 800 | 109億375万 | -0.16% |
| 01/18 | 625 | 626 | 624 | 624 | -0.48% | 24,000 | 108億8630万 | -0.32% |
| 01/15 | 627 | 627 | 627 | 627 | 0% | 1,000 | 109億3864万 | +0.16% |
| 01/14 | 627 | 627 | 627 | 627 | 0% | 4,500 | 109億3864万 | +0.16% |
| 01/13 | 626 | 627 | 626 | 627 | +0.32% | 5,700 | 109億3864万 | +0.16% |
| 01/12 | 625 | 625 | 625 | 625 | +0.16% | 4,600 | 109億375万 | -0.16% |
| 01/08 | 624 | 624 | 624 | 624 | 0% | 1,100 | 108億8630万 | -0.32% |
| 01/07 | 625 | 625 | 624 | 624 | -0.32% | 800 | 108億8630万 | -0.32% |
| 01/06 | 625 | 626 | 625 | 626 | 0% | 1,500 | 109億2119万 | 0% |
| 01/05 | 624 | 626 | 624 | 626 | +0.32% | 1,000 | 109億2119万 | 0% |
| 01/04 | 625 | 625 | 624 | 624 | -0.32% | 15,400 | 108億8630万 | -0.32% |
| 2015 |
| 12/30 | 626 | 626 | 626 | 626 | +0.16% | 100 | 109億2119万 | 0% |
| 12/29 | 626 | 626 | 625 | 625 | -0.16% | 1,900 | 109億375万 | -0.16% |
| 12/28 | 626 | 626 | 626 | 626 | 0% | 100 | 109億2119万 | 0% |
| 12/25 | 626 | 626 | 626 | 626 | 0% | 2,100 | 109億2119万 | 0% |
| 12/24 | 627 | 627 | 626 | 626 | 0% | 3,600 | 109億2119万 | 0% |
| 12/22 | 626 | 626 | 626 | 626 | 0% | 4,200 | 109億2119万 | 0% |
| 12/21 | 627 | 627 | 626 | 626 | -0.16% | 1,700 | 109億2119万 | 0% |
| 12/18 | 626 | 627 | 626 | 627 | -0.16% | 1,900 | 109億3864万 | +0.16% |
| 12/17 | 626 | 628 | 626 | 628 | +0.16% | 7,300 | 109億5608万 | +0.48% |
| 12/16 | 626 | 627 | 626 | 627 | 0% | 3,400 | 109億3864万 | +0.32% |
| 12/15 | 627 | 627 | 627 | 627 | 0% | 200 | 109億3864万 | +0.32% |
| 12/14 | 626 | 627 | 626 | 627 | +0.32% | 7,400 | 109億3864万 | +0.32% |
| 12/11 | 625 | 625 | 625 | 625 | -0.16% | 1,500 | 109億375万 | 0% |
| 12/10 | 626 | 626 | 626 | 626 | 0% | 10,100 | 109億2119万 | +0.16% |