| 2026 |
| 11/13 | 594 | 596 | 594 | 595 | +0.17% | 300 | - | 0% |
| 11/12 | 596 | 597 | 594 | 594 | -0.34% | 900 | - | -0.17% |
| 11/11 | 597 | 599 | 596 | 596 | -0.17% | 1,100 | - | 0% |
| 11/10 | 593 | 597 | 593 | 597 | +0.67% | 1,200 | - | +0.17% |
| 11/09 | 593 | 596 | 593 | 593 | -0.34% | 1,100 | - | -0.5% |
| 11/06 | 589 | 596 | 588 | 595 | +0.51% | 1,700 | - | -0.17% |
| 11/05 | 597 | 597 | 592 | 592 | +0.51% | 500 | - | -0.67% |
| 11/04 | 598 | 598 | 589 | 589 | -1.51% | 600 | - | -1.17% |
| 11/02 | 597 | 598 | 591 | 598 | +0.67% | 800 | - | +0.17% |
| 10/30 | 602 | 602 | 589 | 594 | 0% | 1,100 | - | -0.5% |
| 10/29 | (IR情報)12:00 2027年3月期第2四半期(中間期)決算短信〔日本基準〕(非連結) |
| 10/29 | 588 | 594 | 588 | 594 | +1.19% | 700 | - | -0.5% |
| 10/28 | 594 | 594 | 587 | 587 | -0.68% | 800 | - | -1.84% |
| 10/27 | 592 | 592 | 590 | 591 | +0.17% | 1,000 | - | -1.17% |
| 10/26 | 588 | 590 | 586 | 590 | -0.17% | 1,200 | - | -1.5% |
| 10/23 | 590 | 592 | 586 | 591 | +0.51% | 900 | - | -1.34% |
| 10/22 | 586 | 588 | 586 | 588 | -0.17% | 900 | - | -2% |
| 10/21 | 596 | 596 | 584 | 589 | -1.83% | 3,700 | - | -1.83% |
| 10/20 | 603 | 603 | 581 | 600 | -0.83% | 7,000 | - | -0.17% |
| 10/19 | 598 | 605 | 597 | 605 | +1.17% | 4,100 | - | +0.67% |
| 10/16 | 599 | 599 | 597 | 598 | -0.17% | 800 | - | -0.5% |
| 10/15 | 600 | 600 | 597 | 599 | -0.17% | 1,000 | - | -0.33% |
| 10/14 | 604 | 604 | 598 | 600 | 0% | 7,100 | - | -0.17% |
| 10/13 | 600 | 600 | 600 | 600 | -0.33% | 800 | - | -0.17% |
| 10/09 | 600 | 602 | 600 | 602 | 0% | 1,800 | - | +0.17% |
| 10/08 | 603 | 603 | 602 | 602 | -0.17% | 300 | - | +0.17% |
| 10/07 | 605 | 605 | 601 | 603 | +0.33% | 1,500 | - | +0.33% |
| 10/06 | 604 | 604 | 601 | 601 | +0.17% | 200 | - | 0% |
| 10/05 | 600 | 601 | 600 | 600 | 0% | 1,000 | - | -0.17% |
| 10/02 | 597 | 600 | 595 | 600 | +0.5% | 2,600 | - | -0.17% |
| 10/01 | 599 | 600 | 596 | 597 | -0.33% | 1,200 | - | -0.83% |
| 09/30 | 594 | 599 | 594 | 599 | +0.84% | 800 | - | -0.5% |
| 09/29 | 601 | 601 | 593 | 594 | -1% | 1,500 | - | -1.33% |
| 09/28 | 599 | 602 | 599 | 600 | +0.33% | 1,000 | - | -0.5% |
| 09/25 | 604 | 606 | 597 | 598 | -0.99% | 2,600 | - | -0.83% |
| 09/24 | 603 | 604 | 602 | 604 | +0.17% | 600 | - | 0% |
| 09/18 | 600 | 603 | 600 | 603 | +0.5% | 900 | - | -0.17% |
| 09/17 | 600 | 602 | 600 | 600 | -0.17% | 800 | - | -0.66% |
| 09/16 | 603 | 603 | 601 | 601 | -0.66% | 500 | - | -0.66% |
| 09/15 | 604 | 605 | 600 | 605 | +0.67% | 500 | - | 0% |
| 09/14 | 606 | 606 | 600 | 601 | -0.33% | 1,100 | - | -0.66% |
| 09/11 | 602 | 603 | 602 | 603 | +0.17% | 800 | - | -0.33% |
| 09/10 | 603 | 603 | 600 | 602 | -0.17% | 800 | - | -0.33% |
| 09/09 | 600 | 603 | 598 | 603 | +0.84% | 1,100 | - | -0.17% |
| 09/08 | 599 | 601 | 598 | 598 | -0.33% | 700 | - | -0.99% |
| 09/07 | 603 | 603 | 600 | 600 | -0.17% | 1,600 | - | -0.83% |
| 09/04 | 601 | 601 | 601 | 601 | 0% | 500 | - | -0.66% |
| 09/03 | 610 | 612 | 600 | 601 | -1.31% | 3,100 | - | -0.83% |
| 09/02 | 608 | 609 | 608 | 609 | +0.16% | 600 | - | +0.5% |
| 09/01 | 609 | 609 | 608 | 608 | +1% | 1,200 | - | +0.16% |
| 08/31 | 600 | 602 | 600 | 602 | +0.17% | 1,000 | - | -0.66% |
| 08/28 | 605 | 605 | 600 | 601 | -0.17% | 400 | - | -0.66% |
| 08/27 | 607 | 607 | 602 | 602 | 0% | 1,100 | - | -0.5% |
| 08/26 | 605 | 605 | 602 | 602 | -0.5% | 800 | - | -0.33% |
| 08/25 | 605 | 608 | 605 | 605 | 0% | 700 | - | +0.33% |
| 08/24 | 609 | 609 | 604 | 605 | -0.66% | 1,000 | - | +0.5% |
| 08/21 | 612 | 612 | 609 | 609 | -0.33% | 900 | - | +1.33% |
| 08/20 | 605 | 611 | 605 | 611 | -0.33% | 400 | - | +1.66% |
| 08/19 | 613 | 613 | 613 | 613 | 0% | 200 | - | +2.17% |
| 08/18 | 610 | 613 | 610 | 613 | +0.82% | 700 | - | +2.17% |
| 08/17 | 613 | 619 | 608 | 608 | -0.16% | 1,300 | - | +1.5% |
| 08/14 | 607 | 609 | 607 | 609 | 0% | 400 | - | +1.67% |
| 08/13 | 603 | 609 | 600 | 609 | +1.16% | 900 | - | +1.84% |
| 08/12 | 603 | 603 | 599 | 602 | -0.17% | 2,200 | - | +0.84% |
| 08/10 | 600 | 603 | 599 | 603 | +0.5% | 1,200 | - | +1.17% |
| 08/07 | 596 | 601 | 596 | 600 | +1.35% | 600 | - | +0.84% |
| 08/06 | 592 | 595 | 592 | 592 | -0.5% | 500 | - | -0.5% |
| 08/05 | 607 | 611 | 593 | 595 | -1.82% | 1,300 | - | +0.17% |
| 08/04 | 615 | 615 | 606 | 606 | -1.62% | 400 | - | +2.02% |
| 08/03 | 616 | 616 | 615 | 616 | +1.65% | 1,400 | - | +3.88% |
| 07/31 | (IR情報)12:00 2027年3月期第1四半期決算短信〔日本基準〕(非連結) |
| 07/31 | 612 | 625 | 606 | 606 | -1.62% | 3,600 | - | +2.36% |
| 07/30 | 612 | 623 | 612 | 616 | -0.65% | 1,100 | - | +4.41% |
| 07/29 | 624 | 624 | 605 | 620 | +0.81% | 4,200 | - | +5.26% |
| 07/28 | 595 | 615 | 590 | 615 | +4.24% | 4,100 | - | +4.77% |
| 07/27 | 593 | 593 | 585 | 590 | +1.2% | 2,800 | - | +0.85% |
| 07/24 | (IR情報)15:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ |
| 07/24 | 582 | 583 | 581 | 583 | 0% | 1,300 | - | -0.34% |
| 07/23 | 582 | 583 | 581 | 583 | +0.34% | 500 | - | -0.17% |
| 07/22 | 583 | 583 | 581 | 581 | -0.34% | 1,400 | - | -0.34% |
| 07/21 | 585 | 588 | 582 | 583 | 0% | 1,400 | - | 0% |
| 07/17 | 588 | 594 | 583 | 583 | -0.85% | 500 | - | 0% |
| 07/16 | (5%ルール)研創親和会理事長石丸朋文(6.04%) |
| 07/16 | 588 | 593 | 588 | 588 | -0.68% | 500 | - | +0.86% |
| 07/15 | 591 | 592 | 585 | 592 | -0.34% | 1,700 | - | +1.72% |
| 07/14 | 620 | 620 | 582 | 594 | -2.62% | 9,000 | - | +2.24% |
| 07/13 | 610 | 610 | 594 | 610 | +1.67% | 4,900 | - | +5.17% |
| 07/10 | 595 | 600 | 586 | 600 | +1.69% | 4,600 | - | +3.81% |
| 07/09 | 588 | 590 | 587 | 590 | +0.34% | 2,000 | - | +2.25% |
| 07/08 | 585 | 589 | 585 | 588 | +0.51% | 2,000 | - | +2.26% |
| 07/07 | 584 | 585 | 583 | 585 | +0.17% | 800 | - | +1.74% |
| 07/06 | 585 | 589 | 577 | 584 | -0.34% | 3,700 | - | +1.74% |
| 07/03 | 581 | 588 | 581 | 586 | 0% | 900 | - | +2.27% |
| 07/02 | 586 | 586 | 581 | 586 | +1.03% | 1,600 | - | +2.27% |
| 07/01 | 588 | 588 | 580 | 580 | -1.36% | 400 | - | +1.4% |
| 06/30 | 582 | 589 | 580 | 588 | +0.68% | 1,200 | - | +2.98% |
| 06/29 | 580 | 584 | 578 | 584 | +1.39% | 1,600 | - | +2.46% |
| 06/26 | 575 | 576 | 570 | 576 | +0.17% | 1,700 | - | +1.05% |
| 06/25 | (IR情報)15:00 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ |
| 06/25 | 576 | 576 | 569 | 575 | -0.17% | 600 | - | +0.88% |
| 06/24 | 576 | 576 | 571 | 576 | +0.7% | 600 | - | +1.23% |
| 06/23 | 570 | 575 | 570 | 572 | +0.35% | 700 | - | +0.53% |
| 06/22 | 582 | 582 | 570 | 570 | -2.06% | 1,400 | - | +0.35% |
| 06/19 | 570 | 582 | 570 | 582 | +2.83% | 1,800 | - | +2.46% |
| 06/18 | 565 | 570 | 565 | 566 | -0.18% | 1,100 | - | -0.18% |