| 2026 |
| 01/20 | 714 | 716 | 706 | 707 | 0% | 7,600 | 38億6050万 | +2.76% |
| 01/19 | 706 | 711 | 706 | 707 | +0.14% | 3,700 | 38億6050万 | +3.06% |
| 01/16 | 706 | 709 | 702 | 706 | -0.42% | 3,100 | 38億5504万 | +3.07% |
| 01/15 | 731 | 731 | 703 | 709 | -0.98% | 13,400 | 38億7142万 | +3.81% |
| 01/14 | （IR情報）12:00 2026年8月期第1四半期決算短信〔日本基準〕(非連結) |
| 01/14 | 697 | 736 | 694 | 716 | +2.73% | 29,200 | 39億964万 | +4.99% |
| 01/13 | 693 | 697 | 685 | 697 | +1.16% | 10,800 | 38億589万 | +2.5% |
| 01/09 | 685 | 689 | 685 | 689 | +0.29% | 2,900 | 37億6221万 | +1.47% |
| 01/08 | 686 | 689 | 681 | 687 | 0% | 4,500 | 37億5129万 | +1.33% |
| 01/07 | 689 | 690 | 679 | 687 | -0.43% | 5,300 | 37億5129万 | +1.48% |
| 01/06 | 682 | 692 | 682 | 690 | +1.02% | 14,800 | 37億6767万 | +2.07% |
| 01/05 | 676 | 683 | 669 | 683 | +0.44% | 7,400 | 37億2945万 | +1.19% |
| 2025 |
| 12/30 | 675 | 681 | 673 | 680 | +1.49% | 4,000 | 37億1307万 | +0.89% |
| 12/29 | 671 | 675 | 670 | 670 | 0% | 4,800 | 36億5846万 | -0.45% |
| 12/26 | 683 | 684 | 670 | 670 | -1.03% | 10,100 | 36億5846万 | -0.45% |
| 12/25 | 673 | 685 | 673 | 677 | +0.3% | 4,100 | 36億9669万 | +0.59% |
| 12/24 | 682 | 682 | 672 | 675 | -0.3% | 3,000 | 36億8577万 | +0.45% |
| 12/23 | 683 | 686 | 677 | 677 | -1.6% | 9,600 | 36億9669万 | +0.74% |
| 12/22 | 688 | 688 | 681 | 688 | +0.15% | 6,700 | 37億5675万 | +2.53% |
| 12/19 | 689 | 689 | 676 | 687 | +0.73% | 6,400 | 37億5129万 | +2.69% |
| 12/18 | 681 | 688 | 681 | 682 | +0.15% | 1,400 | 37億2399万 | +2.1% |
| 12/17 | 675 | 688 | 675 | 681 | -0.58% | 5,400 | 37億1853万 | +2.1% |
| 12/16 | 681 | 685 | 680 | 685 | +0.59% | 2,000 | 37億4037万 | +3.01% |
| 12/15 | 681 | 684 | 681 | 681 | -0.44% | 2,500 | 37億1853万 | +2.56% |
| 12/12 | 675 | 684 | 675 | 684 | +1.63% | 6,500 | 37億3491万 | +3.32% |
| 12/11 | 675 | 675 | 670 | 673 | 0% | 1,100 | 36億7484万 | +1.82% |
| 12/10 | 671 | 673 | 666 | 673 | +0.45% | 1,900 | 36億7484万 | +2.12% |
| 12/09 | 670 | 670 | 669 | 670 | +0.15% | 1,400 | 36億5846万 | +1.82% |
| 12/08 | 671 | 671 | 669 | 669 | -0.3% | 19,200 | 36億5300万 | +1.83% |
| 12/05 | 675 | 677 | 671 | 671 | -0.3% | 1,800 | 36億6392万 | +2.29% |
| 12/04 | 670 | 684 | 665 | 673 | +0.75% | 18,700 | 36億7484万 | +2.75% |
| 12/03 | 660 | 670 | 660 | 668 | +0.6% | 5,100 | 36億4754万 | +1.98% |
| 12/02 | 666 | 668 | 664 | 664 | -0.3% | 4,000 | 36億2570万 | +1.53% |
| 12/01 | 668 | 668 | 662 | 666 | +0.15% | 3,400 | 36億3662万 | +1.83% |
| 11/28 | 669 | 669 | 663 | 665 | -0.45% | 1,600 | 36億3116万 | +1.84% |
| 11/27 | 668 | 668 | 663 | 668 | +0.91% | 2,300 | 36億4754万 | +2.3% |
| 11/26 | （IR情報）12:00 支配株主等に関する事項について |
| 11/26 | （IR情報）12:00 公益財団法人財務会計基準機構への加入状況等に関するお知らせ |
| 11/26 | 661 | 662 | 657 | 662 | +1.07% | 4,100 | 36億1478万 | +1.53% |
| 11/25 | 661 | 663 | 654 | 655 | -0.3% | 2,100 | 35億7656万 | +0.46% |
| 11/21 | 660 | 662 | 657 | 657 | -1.05% | 4,300 | 35億8748万 | +0.92% |
| 11/20 | 672 | 673 | 662 | 664 | -1.04% | 2,400 | 36億2570万 | +2% |
| 11/19 | 660 | 671 | 658 | 671 | +2.44% | 13,000 | 36億6392万 | +3.23% |
| 11/18 | 656 | 658 | 647 | 655 | -0.46% | 13,800 | 35億7656万 | +0.92% |
| 11/17 | 651 | 658 | 651 | 658 | +1.23% | 2,200 | 35億9294万 | +1.39% |
| 11/14 | 647 | 650 | 647 | 650 | -0.76% | 5,800 | 35億4926万 | 0% |
| 11/13 | 657 | 657 | 649 | 655 | +0.15% | 3,700 | 35億7656万 | +0.61% |
| 11/12 | 646 | 660 | 643 | 654 | +1.24% | 5,000 | 35億7110万 | +0.31% |
| 11/11 | 648 | 650 | 644 | 646 | +0.47% | 6,700 | 35億2741万 | -0.92% |
| 11/10 | 643 | 644 | 640 | 643 | -0.16% | 2,200 | 35億1103万 | -1.53% |
| 11/07 | 640 | 644 | 637 | 644 | +0.63% | 4,200 | 35億1649万 | -1.38% |
| 11/06 | 638 | 641 | 634 | 640 | +0.31% | 2,100 | 34億9465万 | -2.14% |
| 11/05 | 647 | 647 | 634 | 638 | -1.54% | 7,300 | 34億8373万 | -2.45% |
| 11/04 | 649 | 649 | 646 | 648 | +0.31% | 3,000 | 35億3833万 | -1.07% |
| 10/31 | 649 | 650 | 645 | 646 | +0.16% | 4,500 | 35億2741万 | -1.37% |
| 10/30 | 650 | 650 | 645 | 645 | -0.62% | 14,300 | 35億2195万 | -1.68% |
| 10/29 | 654 | 654 | 646 | 649 | -0.76% | 5,800 | 35億4379万 | -1.37% |
| 10/28 | 655 | 656 | 652 | 654 | -0.3% | 17,400 | 35億7110万 | -0.76% |
| 10/27 | 657 | 660 | 656 | 656 | 0% | 6,300 | 35億8202万 | -0.61% |
| 10/24 | （IR情報）12:00 決算説明並びに中期経営計画資料 |
| 10/24 | （IR情報）12:00 中期経営計画策定のお知らせ |
| 10/24 | 657 | 658 | 656 | 656 | +0.31% | 5,500 | 35億8202万 | -0.76% |
| 10/23 | 654 | 656 | 652 | 654 | +0.15% | 5,300 | 35億7110万 | -1.21% |
| 10/22 | 652 | 654 | 652 | 653 | +0.15% | 4,800 | 35億6564万 | -1.66% |
| 10/21 | 649 | 658 | 648 | 652 | +0.46% | 5,700 | 35億6018万 | -1.95% |
| 10/20 | 650 | 654 | 646 | 649 | +0.46% | 4,200 | 35億4379万 | -2.7% |
| 10/17 | 648 | 650 | 645 | 646 | -0.31% | 4,500 | 35億2741万 | -3.44% |
| 10/16 | 647 | 649 | 646 | 648 | 0% | 5,100 | 35億3833万 | -3.43% |
| 10/15 | 651 | 655 | 646 | 648 | +0.47% | 7,000 | 35億3833万 | -3.57% |
| 10/14 | （IR情報）12:00 会計監査人の異動に関するお知らせ |
| 10/14 | （IR情報）12:00 役員の異動に関するお知らせ |
| 10/14 | （IR情報）12:00 定款の一部変更に関するお知らせ |
| 10/14 | （IR情報）12:00 2025年8月期通期業績予想と実績値との差異に関するお知らせ |
| 10/14 | （IR情報）12:00 2025年8月期決算短信〔日本基準〕(非連結) |
| 10/14 | 649 | 665 | 642 | 645 | -0.92% | 25,600 | 35億2195万 | -4.3% |
| 10/10 | 670 | 670 | 651 | 651 | -2.98% | 5,600 | 35億5472万 | -3.7% |
| 10/09 | 678 | 678 | 667 | 671 | -1.32% | 3,000 | 36億6392万 | -0.89% |
| 10/08 | 675 | 680 | 673 | 680 | +0.89% | 4,400 | 37億1307万 | +0.44% |
| 10/07 | 675 | 675 | 672 | 674 | +0.45% | 2,600 | 36億8030万 | -0.44% |
| 10/06 | 669 | 671 | 662 | 671 | +0.9% | 8,600 | 36億6392万 | -1.03% |
| 10/03 | 650 | 665 | 649 | 665 | +2.31% | 6,200 | 36億3116万 | -2.21% |
| 10/02 | 651 | 654 | 650 | 650 | -0.46% | 1,600 | 35億4926万 | -4.97% |
| 10/01 | 655 | 655 | 650 | 653 | 0% | 5,100 | 35億6564万 | -5.09% |
| 09/30 | 653 | 660 | 653 | 653 | 0% | 4,400 | 35億6564万 | -5.64% |
| 09/29 | 665 | 667 | 652 | 653 | -1.8% | 9,200 | 35億6564万 | -6.18% |
| 09/26 | （IR情報）10:00 上場維持基準への適合に関するお知らせ |
| 09/26 | 665 | 665 | 663 | 665 | -0.15% | 4,900 | 36億3116万 | -5% |
| 09/25 | 679 | 680 | 666 | 666 | -1.77% | 21,500 | 36億3662万 | -5.26% |
| 09/24 | （5%ルール）PNコーポレーション（36.63%）小田原啓子（0.54%）小田原洋一（13.53%） |
| 09/24 | 680 | 680 | 677 | 678 | -0.29% | 3,900 | 37億215万 | -4.1% |
| 09/22 | 675 | 684 | 671 | 680 | +0.74% | 5,500 | 37億1307万 | -4.23% |
| 09/19 | 685 | 685 | 666 | 675 | -1.46% | 12,700 | 36億8577万 | -5.33% |
| 09/18 | 682 | 685 | 681 | 685 | +0.15% | 3,800 | 37億4037万 | -4.46% |
| 09/17 | 685 | 690 | 684 | 684 | -1.44% | 4,900 | 37億3491万 | -5% |
| 09/16 | 699 | 700 | 686 | 694 | -0.57% | 6,200 | 37億8951万 | -4.01% |
| 09/12 | （IR情報）11:30 資金の借入に関するお知らせ |
| 09/12 | 702 | 702 | 692 | 698 | 0% | 6,900 | 38億1135万 | -3.86% |
| 09/11 | 703 | 703 | 694 | 698 | +0.14% | 4,900 | 38億1135万 | -4.25% |
| 09/10 | 685 | 697 | 680 | 697 | +1.75% | 6,500 | 38億589万 | -4.65% |
| 09/09 | 692 | 701 | 684 | 685 | -0.87% | 14,600 | 37億4037万 | -6.55% |
| 09/08 | 690 | 691 | 685 | 691 | -0.43% | 11,600 | 37億7313万 | -6.11% |
| 09/05 | 691 | 698 | 691 | 694 | +0.58% | 7,300 | 37億8951万 | -5.96% |
| 09/04 | 679 | 700 | 679 | 690 | +1.77% | 19,100 | 37億6767万 | -6.76% |
| 09/03 | 675 | 678 | 671 | 678 | +0.44% | 8,400 | 37億215万 | -8.75% |
| 09/02 | 682 | 682 | 667 | 675 | -1.03% | 18,800 | 36億8577万 | -9.52% |
| 09/01 | 687 | 689 | 672 | 682 | -2.15% | 36,000 | 37億2399万 | -8.95% |
| 08/29 | 713 | 713 | 697 | 697 | -2.24% | 27,400 | 38億589万 | -7.19% |
| 08/28 | 693 | 720 | 693 | 713 | -6.06% | 125,900 | 38億9326万 | -5.31% |
| 08/27 | 751 | 761 | 751 | 759 | +0.66% | 66,100 | 41億4444万 | +0.53% |
| 08/26 | 752 | 755 | 751 | 754 | +0.27% | 51,800 | 41億1714万 | 0% |
| 08/25 | 752 | 756 | 752 | 752 | 0% | 58,300 | 41億622万 | -0.13% |
| 08/22 | 751 | 755 | 751 | 752 | +0.13% | 30,300 | 41億622万 | 0% |
| 08/21 | （IR情報）16:00 名古屋証券取引所メイン市場への重複上場承認に関するお知らせ |
| 08/21 | 751 | 756 | 751 | 751 | -0.27% | 19,400 | 41億76万 | 0% |
