| 2026 |
| 10/01 | 579 | 582 | 575 | 576 | -0.52% | 46,100 | - | -2.7% |
| 09/30 | 583 | 585 | 576 | 579 | -0.86% | 63,100 | - | -2.36% |
| 09/29 | 592 | 595 | 584 | 584 | -2.67% | 67,800 | - | -1.85% |
| 09/28 | (IR情報)16:00 調剤システム事業におけるグループ共通の製品開発プロジェクトの開始に関するお知らせ |
| 09/28 | 596 | 601 | 595 | 600 | +0.67% | 78,300 | - | +0.67% |
| 09/25 | 599 | 599 | 588 | 596 | -0.5% | 157,400 | - | 0% |
| 09/24 | 597 | 601 | 597 | 599 | -0.17% | 86,100 | - | +0.67% |
| 09/18 | 598 | 601 | 595 | 600 | +0.33% | 100,300 | - | +0.84% |
| 09/17 | 588 | 598 | 588 | 598 | +1.36% | 70,500 | - | +0.67% |
| 09/16 | 588 | 593 | 585 | 590 | +0.85% | 62,600 | - | -0.51% |
| 09/15 | 589 | 591 | 584 | 585 | -0.68% | 48,600 | - | -1.02% |
| 09/14 | 585 | 592 | 585 | 589 | +1.03% | 84,300 | - | -0.17% |
| 09/11 | 576 | 587 | 570 | 583 | +0.17% | 108,200 | - | -0.85% |
| 09/10 | 573 | 584 | 571 | 582 | +1.93% | 65,500 | - | -0.68% |
| 09/09 | 576 | 579 | 571 | 571 | -1.72% | 78,800 | - | -2.06% |
| 09/08 | 586 | 586 | 574 | 581 | -0.85% | 126,300 | - | -0.17% |
| 09/07 | 598 | 599 | 586 | 586 | -2.33% | 83,300 | - | +1.03% |
| 09/04 | 600 | 604 | 598 | 600 | -0.5% | 88,000 | - | +3.63% |
| 09/03 | 598 | 604 | 596 | 603 | +0.5% | 84,300 | - | +4.51% |
| 09/02 | 600 | 604 | 596 | 600 | -0.99% | 90,300 | - | +4.17% |
| 09/01 | 601 | 609 | 600 | 606 | +0.33% | 94,300 | - | +5.57% |
| 08/31 | 602 | 609 | 602 | 604 | +0.33% | 78,900 | - | +5.59% |
| 08/28 | 598 | 608 | 598 | 602 | -0.17% | 82,100 | - | +5.61% |
| 08/27 | 599 | 606 | 597 | 603 | +1.17% | 73,200 | - | +6.16% |
| 08/27 | (空売り報告)モルガン・スタンレーMUFG証券 558,252株(0.79%)-0.02% |
| 08/26 | 596 | 600 | 593 | 596 | -0.17% | 87,100 | - | +5.49% |
| 08/25 | 612 | 612 | 597 | 597 | -0.83% | 88,200 | - | +6.23% |
| 08/24 | 605 | 612 | 602 | 602 | -1.15% | 93,400 | - | +7.69% |
| 08/24 | (空売り報告)Citigroup Global Markets Limited 348,300株(0.49%)-0.02%義務消失 |
| 08/21 | 611 | 613 | 599 | 609 | -0.33% | 151,600 | - | +9.53% |
| 08/20 | 591 | 611 | 589 | 611 | +2.69% | 212,100 | - | +10.69% |
| 08/19 | 591 | 598 | 584 | 595 | +0.68% | 145,900 | - | +8.58% |
| 08/18 | 587 | 594 | 576 | 591 | +0.17% | 146,500 | - | +8.64% |
| 08/18 | (空売り報告)モルガン・スタンレーMUFG証券 572,152株(0.81%)+0.1% |
| 08/17 | 573 | 595 | 573 | 590 | +2.25% | 259,800 | - | +9.06% |
| 08/14 | 562 | 578 | 558 | 577 | +2.67% | 158,800 | - | +7.45% |
| 08/14 | (空売り報告)Nomura International plc 420,928株(0.59%)-0.04% |
| 08/13 | 560 | 564 | 550 | 562 | +0.9% | 135,800 | - | +5.24% |
| 08/12 | 561 | 564 | 545 | 557 | +2.58% | 150,300 | - | +4.7% |
| 08/10 | (IR情報)16:00 2026年12月期第2四半期決算説明資料 |
| 08/10 | (IR情報)16:00 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/10 | (IR情報)16:00 EMシステムズ、プレカル連携による処方箋入力サービスの製品版開発を開始 |
| 08/10 | 540 | 549 | 537 | 543 | +0.74% | 92,300 | - | +2.45% |
| 08/10 | (空売り報告)Nomura International plc 446,016株(0.63%)+0.04% |
| 08/07 | 531 | 541 | 528 | 539 | +1.51% | 82,000 | - | +2.08% |
| 08/07 | (空売り報告)Nomura International plc 416,297株(0.59%)-0.01% |
| 08/06 | 531 | 535 | 530 | 531 | 0% | 64,200 | - | +0.95% |
| 08/05 | (IR情報)16:00 医療機関の紹介に応じた社会課題解決型の寄付プログラムを開始 |
| 08/05 | 530 | 539 | 530 | 531 | +0.19% | 51,500 | - | +1.14% |
| 08/04 | 545 | 545 | 530 | 530 | -2.39% | 112,500 | - | +1.34% |
| 08/04 | (空売り報告)Barclays Capital Securities Ltd 352,000株(0.49%)-0.03%義務消失 |
| 08/03 | 554 | 554 | 541 | 543 | -2.69% | 94,500 | - | +4.02% |
| 08/03 | (空売り報告)Nomura International plc 423,935株(0.6%)+0.01% |
| 07/31 | 559 | 564 | 547 | 558 | +0.36% | 133,600 | - | +7.51% |
| 07/30 | 564 | 567 | 556 | 556 | -1.94% | 312,600 | - | +7.54% |
| 07/30 | (空売り報告)モルガン・スタンレーMUFG証券 501,352株(0.71%)+0.07% |
| 07/30 | (空売り報告)Barclays Capital Securities Ltd 373,500株(0.52%)新規 |
| 07/29 | 557 | 568 | 555 | 567 | +1.98% | 154,800 | - | +10.31% |
| 07/28 | 560 | 564 | 553 | 556 | -0.54% | 119,400 | - | +8.81% |
| 07/27 | 547 | 562 | 546 | 559 | +2.57% | 145,000 | - | +10.04% |
| 07/24 | 540 | 549 | 536 | 545 | +0.74% | 110,700 | - | +7.92% |
| 07/23 | 543 | 549 | 535 | 541 | -0.37% | 225,500 | - | +7.55% |
| 07/23 | (空売り報告)モルガン・スタンレーMUFG証券 455,852株(0.64%)+0.14% |
| 07/22 | 555 | 558 | 537 | 543 | +4.42% | 403,800 | - | +8.38% |
| 07/21 | (IR情報)16:00 2026年12月期第2四半期(中間期)連結業績予想の再修正に関するお知らせ |
| 07/21 | 525 | 527 | 519 | 520 | 0% | 73,200 | - | +4.21% |
| 07/17 | 518 | 522 | 516 | 520 | -0.19% | 81,200 | - | +4.42% |
| 07/16 | 517 | 522 | 515 | 521 | +0.77% | 99,400 | - | +5.04% |
| 07/15 | 515 | 517 | 511 | 517 | +1.37% | 48,700 | - | +4.44% |
| 07/14 | 510 | 517 | 509 | 510 | +0.99% | 84,700 | - | +3.24% |
| 07/14 | (空売り報告)モルガン・スタンレーMUFG証券 355,452株(0.5%)再IN |
| 07/13 | 505 | 513 | 505 | 505 | +0.4% | 112,500 | - | +2.43% |
| 07/10 | 502 | 505 | 499 | 503 | +0.6% | 91,000 | - | +2.03% |
| 07/09 | 503 | 505 | 499 | 500 | -0.79% | 86,700 | - | +1.21% |
| 07/08 | (IR情報)16:00 EMシステムズ、ESG投資指数「FTSE JPX Blossom Japan Index」の構成銘柄に初選定 |
| 07/08 | 503 | 508 | 503 | 504 | +0.2% | 87,100 | - | +2.23% |
| 07/07 | 500 | 507 | 500 | 503 | +0.8% | 75,000 | - | +2.03% |
| 07/07 | (空売り報告)Nomura International plc 422,901株(0.59%)-0.09% |
| 07/06 | 501 | 506 | 499 | 499 | -0.2% | 90,300 | - | +1.22% |
| 07/03 | 505 | 505 | 498 | 500 | 0% | 100,400 | - | +1.63% |
| 07/03 | (空売り報告)モルガン・スタンレーMUFG証券 347,252株(0.49%)-0.09%義務消失 |
| 07/02 | 492 | 503 | 491 | 500 | +2.25% | 94,000 | - | +1.63% |
| 07/01 | 502 | 502 | 489 | 489 | -0.2% | 84,500 | - | -0.61% |
| 06/30 | (IR情報)16:00 人事の異動について |
| 06/30 | 494 | 497 | 489 | 490 | -0.2% | 108,000 | - | -0.41% |
| 06/30 | (空売り報告)Nomura International plc 482,768株(0.68%)-0.11% |
| 06/29 | 489 | 495 | 488 | 491 | +0.41% | 160,200 | - | -0.41% |
| 06/26 | 490 | 497 | 488 | 489 | +0.2% | 157,300 | - | -1.01% |
| 06/25 | 492 | 492 | 487 | 488 | +0.21% | 83,700 | - | -1.21% |
| 06/24 | 488 | 492 | 487 | 487 | -0.2% | 77,900 | - | -1.81% |
| 06/23 | 491 | 495 | 488 | 488 | +0.21% | 96,400 | - | -1.81% |
| 06/22 | 489 | 495 | 487 | 487 | -0.2% | 54,300 | - | -2.4% |
| 06/19 | 490 | 493 | 488 | 488 | +0.21% | 92,800 | - | -2.59% |
| 06/18 | 494 | 504 | 487 | 487 | -0.81% | 99,500 | - | -3.18% |
| 06/18 | (空売り報告)Nomura International plc 562,316株(0.79%)-0.02% |
| 06/17 | 490 | 500 | 490 | 491 | -1.01% | 81,700 | - | -3.54% |
| 06/17 | (空売り報告)Citigroup Global Markets Limited 360,041株(0.51%)新規 |
| 06/16 | 493 | 499 | 490 | 496 | +0.61% | 69,300 | - | -3.88% |
| 06/15 | 488 | 497 | 485 | 493 | +1.65% | 124,500 | - | -5.56% |
| 06/12 | 494 | 494 | 483 | 485 | -0.21% | 172,400 | - | -8.14% |
| 06/11 | 497 | 500 | 483 | 486 | -2.02% | 201,800 | - | -9.16% |
| 06/10 | 490 | 510 | 488 | 496 | +1.22% | 312,300 | - | -8.49% |
| 06/09 | 506 | 509 | 490 | 490 | -2.97% | 127,000 | - | -10.58% |
| 06/09 | (空売り報告)Nomura International plc 576,939株(0.81%)+0.08% |
| 06/08 | 504 | 513 | 504 | 505 | -0.2% | 184,500 | - | -9.01% |
| 06/05 | 499 | 514 | 498 | 506 | +1.61% | 99,400 | - | -9.96% |
| 06/04 | 495 | 505 | 494 | 498 | 0% | 78,400 | - | -12.32% |
| 06/03 | 491 | 502 | 486 | 498 | +1.43% | 150,000 | - | -13.39% |
| 06/02 | 485 | 495 | 482 | 491 | +1.45% | 155,500 | - | -15.64% |
| 06/01 | 497 | 499 | 483 | 484 | -3.01% | 269,600 | - | -17.97% |
| 05/29 | 498 | 508 | 498 | 499 | +0.6% | 160,600 | - | -16.42% |
| 05/28 | 503 | 506 | 496 | 496 | -1.2% | 321,000 | - | -17.88% |
| 05/28 | (空売り報告)Nomura International plc 519,742株(0.73%)+0.12% |
| 05/27 | 506 | 507 | 502 | 502 | 0% | 126,100 | - | -17.97% |
| 05/27 | (空売り報告)モルガン・スタンレーMUFG証券 415,852株(0.58%)-0.05% |
| 05/26 | 505 | 509 | 502 | 502 | -0.99% | 108,800 | - | -18.9% |
| 05/25 | 522 | 522 | 501 | 507 | -0.98% | 262,100 | - | -19.01% |
| 05/22 | 515 | 521 | 508 | 512 | -0.58% | 204,400 | - | -18.99% |
| 05/21 | 522 | 526 | 515 | 515 | -1.15% | 158,300 | - | -19.28% |
| 05/21 | (空売り報告)Nomura International plc 432,231株(0.61%)+0.11% |
| 05/20 | 531 | 531 | 519 | 521 | -1.7% | 261,600 | - | -19.1% |
| 05/19 | 548 | 549 | 529 | 530 | -2.93% | 331,200 | - | -18.59% |
| 05/19 | (空売り報告)Nomura International plc 356,143株(0.5%)再IN |
| 05/18 | 540 | 554 | 526 | 546 | +0.37% | 407,100 | - | -16.89% |
| 05/15 | 539 | 561 | 539 | 544 | -14.87% | 694,500 | - | -17.95% |
| 05/15 | (空売り報告)モルガン・スタンレーMUFG証券 446,752株(0.63%)+0.13% |
| 05/14 | (IR情報)16:00 2026年12月期第1四半期決算説明資料 |
| 05/14 | (IR情報)16:00 2026年12月期第2四半期(中間期)連結業績予想及び配当予想の修正に関するお知らせ |
| 05/14 | (IR情報)16:00 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/14 | 650 | 650 | 637 | 639 | -1.69% | 173,400 | - | -4.34% |
| 05/13 | 653 | 655 | 650 | 650 | -0.76% | 100,900 | - | -2.99% |
| 05/12 | 655 | 657 | 651 | 655 | +0.15% | 82,400 | - | -2.38% |
| 05/11 | (IR情報)16:00 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 |
| 05/11 | 659 | 663 | 650 | 654 | -0.15% | 126,900 | - | -2.53% |
| 05/08 | 653 | 656 | 650 | 655 | +0.31% | 88,700 | - | -2.38% |