| 2016 |
| 08/05 | 594 | 614 | 574 | 597 | +3.11% | 7,300 | 32億9770万 | -13.48% |
| 08/04 | 595 | 595 | 573 | 579 | -2.36% | 3,100 | 31億9828万 | -16.93% |
| 08/03 | 575 | 601 | 575 | 593 | +4.04% | 7,700 | 32億7561万 | -15.65% |
| 08/02 | 570 | 571 | 566 | 570 | +0.88% | 3,900 | 31億4856万 | -19.72% |
| 08/01 | 551 | 579 | 550 | 565 | +4.44% | 5,500 | 31億2094万 | -21.2% |
| 07/29 | 553 | 553 | 527 | 541 | -2.52% | 5,600 | 29億8837万 | -25.38% |
| 07/28 | 630 | 630 | 555 | 555 | -15.27% | 20,500 | 30億6570万 | -24.39% |
| 07/27 | 658 | 658 | 636 | 655 | +1.08% | 7,500 | 36億1808万 | -11.73% |
| 07/26 | 658 | 658 | 639 | 648 | -7.16% | 4,000 | 35億7942万 | -13.14% |
| 07/25 | 752 | 752 | 680 | 698 | -6.81% | 4,200 | 38億5561万 | -6.93% |
| 07/22 | 750 | 753 | 749 | 749 | 0% | 1,200 | 41億3732万 | -0.4% |
| 07/21 | 750 | 754 | 749 | 749 | -0.66% | 1,000 | 41億3732万 | -0.53% |
| 07/20 | (IR情報)15:00 自己株式の消却に関するお知らせ |
| 07/20 | (IR情報)15:00 株式会社コロプラの株式会社エイティング完全子会社化に関する株式交換契約の締結について |
| 07/20 | 750 | 754 | 749 | 754 | +0.67% | 1,000 | 41億6494万 | +0.13% |
| 07/19 | 749 | 754 | 749 | 749 | -0.27% | 5,400 | 41億3732万 | -0.53% |
| 07/15 | 754 | 754 | 750 | 751 | -0.4% | 300 | 41億4837万 | -0.4% |
| 07/14 | 750 | 754 | 750 | 754 | +0.53% | 1,500 | 41億6494万 | 0% |
| 07/13 | 750 | 750 | 750 | 750 | -0.13% | 200 | 41億4285万 | -0.53% |
| 07/12 | 749 | 751 | 749 | 751 | +0.27% | 5,500 | 41億4837万 | -0.4% |
| 07/11 | 750 | 750 | 749 | 749 | -0.13% | 1,100 | 41億3732万 | -0.66% |
| 07/08 | 750 | 750 | 750 | 750 | 0% | 3,000 | 41億4285万 | -0.66% |
| 07/07 | 750 | 750 | 750 | 750 | -0.13% | 100 | 41億4285万 | -0.66% |
| 07/06 | 751 | 751 | 751 | 751 | +0.13% | 100 | 41億4837万 | -0.53% |
| 07/05 | 753 | 753 | 750 | 750 | -0.13% | 300 | 41億4285万 | -0.66% |
| 07/04 | 751 | 751 | 750 | 751 | 0% | 600 | 41億4837万 | -0.66% |
| 07/01 | 751 | 753 | 750 | 751 | -0.27% | 1,100 | 41億4837万 | -0.66% |
| 06/30 | (5%ルール)コロプラ(87.07%) |
| 06/30 | (IR情報)11:30 株式会社コロプラによる当社株式に対する公開買付け(第二回)の結果に関するお知らせ |
| 06/30 | 750 | 753 | 750 | 753 | +0.4% | 1,400 | 41億5942万 | -0.4% |
| 06/29 | 749 | 754 | 749 | 750 | +0.13% | 4,300 | 41億4285万 | -0.79% |
| 06/28 | 750 | 754 | 749 | 749 | -1.19% | 7,700 | 41億3732万 | -0.93% |
| 06/27 | 756 | 758 | 745 | 758 | 0% | 7,100 | 41億8704万 | +0.13% |
| 06/24 | 757 | 758 | 757 | 758 | +0.26% | 23,900 | 41億8704万 | +0.13% |
| 06/23 | 757 | 757 | 756 | 756 | -0.26% | 10,400 | 41億7599万 | -0.13% |
| 06/22 | 756 | 758 | 756 | 758 | +0.13% | 18,200 | 41億8704万 | +0.13% |
| 06/21 | 757 | 757 | 757 | 757 | 0% | 3,800 | 41億8151万 | +0.13% |
| 06/20 | 757 | 758 | 757 | 757 | 0% | 33,500 | 41億8151万 | +0.13% |
| 06/17 | 757 | 757 | 757 | 757 | 0% | 3,300 | 41億8151万 | +0.13% |
| 06/16 | 758 | 758 | 757 | 757 | -0.13% | 4,700 | 41億8151万 | +0.13% |
| 06/15 | 757 | 758 | 757 | 758 | +0.13% | 14,300 | 41億8704万 | +0.26% |
| 06/14 | 757 | 758 | 757 | 757 | +0.13% | 6,500 | 41億8151万 | +0.13% |
| 06/13 | 757 | 758 | 756 | 756 | -0.13% | 23,400 | 41億7599万 | 0% |
| 06/10 | 757 | 757 | 757 | 757 | 0% | 5,800 | 41億8151万 | +0.13% |
| 06/09 | 757 | 757 | 757 | 757 | 0% | 5,300 | 41億8151万 | +0.13% |
| 06/08 | 757 | 757 | 757 | 757 | 0% | 9,400 | 41億8151万 | +0.13% |
| 06/07 | 758 | 758 | 757 | 757 | 0% | 6,300 | 41億8151万 | +0.13% |
| 06/06 | 756 | 758 | 756 | 757 | +0.13% | 55,200 | 41億8151万 | +0.13% |
| 06/03 | 756 | 756 | 756 | 756 | 0% | 18,200 | 41億7599万 | 0% |
| 06/02 | 756 | 757 | 756 | 756 | -0.13% | 35,200 | 41億7599万 | 0% |
| 06/01 | 756 | 757 | 756 | 757 | +0.13% | 7,000 | 41億8151万 | +0.13% |
| 05/31 | 756 | 756 | 755 | 756 | +0.13% | 18,800 | 41億7599万 | 0% |
| 05/30 | 756 | 756 | 755 | 755 | -0.13% | 29,400 | 41億7046万 | -0.13% |
| 05/27 | 756 | 756 | 755 | 756 | +0.13% | 35,600 | 41億7599万 | 0% |
| 05/26 | 756 | 756 | 755 | 755 | -0.13% | 32,500 | 41億7046万 | -0.13% |
| 05/25 | 756 | 756 | 755 | 756 | 0% | 37,400 | 41億7599万 | 0% |
| 05/24 | 756 | 757 | 756 | 756 | -0.13% | 10,700 | 41億7599万 | 0% |
| 05/23 | 756 | 757 | 756 | 757 | +0.13% | 10,100 | 41億8151万 | +0.13% |
| 05/20 | 756 | 757 | 756 | 756 | 0% | 4,700 | 41億7599万 | 0% |
| 05/19 | 756 | 756 | 756 | 756 | 0% | 2,600 | 41億7599万 | 0% |
| 05/18 | (IR情報)15:00 株式会社コロプラによる当社株式に対する公開買付け(第二回)に関する意見表明のお知らせ |
| 05/18 | 757 | 757 | 756 | 756 | 0% | 6,100 | 41億7599万 | +0.13% |
| 05/17 | 757 | 757 | 756 | 756 | -0.13% | 6,600 | 41億7599万 | +0.13% |
| 05/16 | 757 | 757 | 756 | 757 | 0% | 10,100 | 41億8151万 | +0.26% |
| 05/13 | 756 | 757 | 756 | 757 | +0.13% | 13,900 | 41億8151万 | +0.26% |
| 05/12 | 756 | 757 | 756 | 756 | 0% | 4,700 | 41億7599万 | +0.13% |
| 05/11 | 757 | 757 | 756 | 756 | -0.13% | 1,500 | 41億7599万 | +0.13% |
| 05/10 | 756 | 757 | 756 | 757 | +0.13% | 4,700 | 41億8151万 | +0.66% |
| 05/09 | (IR情報)12:00 平成28年9月期第2四半期決算短信〔日本基準〕(非連結) |
| 05/09 | 756 | 757 | 756 | 756 | 0% | 5,300 | 41億7599万 | +1.34% |
| 05/06 | 756 | 757 | 756 | 756 | 0% | 4,200 | 41億7599万 | +2.3% |
| 05/02 | 756 | 758 | 756 | 756 | 0% | 19,800 | 41億7599万 | +3.28% |
| 04/28 | (5%ルール)藤澤知徳(0%)エーイング(0%) |
| 04/28 | (5%ルール)豊嶋真人(0%) |
| 04/28 | (5%ルール)コロプラ(64.2%) |
| 04/28 | (IR情報)11:30 株式会社コロプラ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、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 |
| 04/28 | 755 | 757 | 755 | 756 | +0.13% | 39,500 | 41億7599万 | +4.13% |
| 04/27 | 755 | 756 | 755 | 755 | 0% | 5,900 | 41億7046万 | +4.72% |
| 04/26 | 755 | 756 | 755 | 755 | -0.13% | 6,100 | 41億7046万 | +5.59% |
| 04/25 | 755 | 756 | 755 | 756 | +0.13% | 4,100 | 41億7599万 | +6.48% |
| 04/22 | 755 | 756 | 755 | 755 | 0% | 9,800 | 41億7046万 | +7.24% |
| 04/21 | 755 | 756 | 755 | 755 | 0% | 17,100 | 41億7046万 | +8.01% |
| 04/20 | 755 | 756 | 755 | 755 | 0% | 3,300 | 41億7046万 | +8.79% |
| 04/19 | 756 | 756 | 755 | 755 | 0% | 7,100 | 41億7046万 | +9.58% |
| 04/18 | 755 | 756 | 755 | 755 | 0% | 35,800 | 41億7046万 | +10.38% |
| 04/15 | 754 | 756 | 754 | 755 | +0.13% | 13,600 | 41億7046万 | +11.19% |
| 04/14 | 754 | 756 | 754 | 754 | 0% | 18,400 | 41億6494万 | +11.87% |
| 04/13 | 755 | 755 | 754 | 754 | -0.13% | 13,300 | 41億6494万 | +12.71% |
| 04/12 | 753 | 755 | 753 | 755 | +0.13% | 35,000 | 41億7046万 | +13.7% |
| 04/11 | 753 | 754 | 753 | 754 | +0.13% | 39,100 | 41億6494万 | +14.42% |
| 04/08 | 753 | 754 | 753 | 753 | 0% | 14,200 | 41億5942万 | +15.14% |
| 04/07 | 753 | 754 | 753 | 753 | 0% | 86,300 | 41億5942万 | +16.2% |
| 04/06 | (5%ルール)エーイング(0.9%)エイティング(0%)藤澤知徳(50.06%) |
| 04/06 | (5%ルール)豊嶋真人(13.24%) |
| 04/06 | 753 | 754 | 753 | 753 | 0% | 74,100 | 41億5942万 | +17.29% |
| 04/05 | 753 | 754 | 753 | 753 | 0% | 65,800 | 41億5942万 | +18.58% |
| 04/04 | 753 | 754 | 753 | 753 | 0% | 145,900 | 41億5942万 | +19.71% |
| 04/01 | 753 | 754 | 753 | 753 | +8.82% | 329,400 | 41億5942万 | +21.06% |
| 03/31 | 692 | 692 | 692 | 692 | +16.89% | 4,300 | 38億2246万 | +12.7% |
| 03/30 | (IR情報)15:00 配当予想の修正に関するお知らせ |
| 03/30 | (IR情報)15:00 株式会社コロプラによる当社株式に対する公開買付けに関する意見表明のお知らせ |
| 03/30 | 601 | 605 | 587 | 592 | -1.5% | 7,000 | 32億7008万 | -2.63% |
| 03/29 | 575 | 605 | 575 | 601 | +3.26% | 5,700 | 33億1980万 | -0.99% |
| 03/28 | 604 | 606 | 572 | 582 | -3.64% | 9,700 | 32億1485万 | -3.8% |
| 03/25 | 613 | 613 | 603 | 604 | -1.47% | 4,100 | 33億3637万 | +0.17% |
| 03/24 | 625 | 627 | 612 | 613 | -1.45% | 5,900 | 33億8608万 | +2.17% |
| 03/23 | 624 | 628 | 622 | 622 | +0.65% | 2,200 | 34億3580万 | +4.19% |
| 03/22 | 618 | 620 | 616 | 618 | -0.32% | 2,900 | 34億1370万 | +4.22% |
| 03/18 | 617 | 625 | 616 | 620 | -0.64% | 2,100 | 34億2475万 | +5.26% |
| 03/17 | 623 | 635 | 622 | 624 | +0.81% | 5,300 | 34億4685万 | +6.85% |
| 03/16 | 632 | 632 | 614 | 619 | -2.21% | 3,000 | 34億1923万 | +6.17% |
| 03/15 | 640 | 640 | 633 | 633 | -0.94% | 2,700 | 34億9656万 | +8.39% |
| 03/14 | 636 | 641 | 614 | 639 | +0.95% | 16,000 | 35億2970万 | +9.04% |
| 03/11 | 629 | 637 | 625 | 633 | +0.8% | 1,800 | 34億9656万 | +7.84% |