| 2025 |
| 06/16 | 2,184 | 2,190 | 2,184 | 2,184 | 0% | 3,300 | 158億2259万 | +0.05% |
| 06/13 | 16:00 2025年10月期第2四半期(中間期)決算短信〔日本基準〕(非連結) |
| 06/13 | 2,184 | 2,184 | 2,184 | 2,184 | -0.05% | 5,700 | 158億2259万 | +0.05% |
| 06/12 | 2,185 | 2,185 | 2,184 | 2,185 | +0.05% | 900 | 158億2984万 | +0.05% |
| 06/11 | 2,184 | 2,184 | 2,184 | 2,184 | 0% | 600 | 158億2259万 | 0% |
| 06/10 | 2,184 | 2,184 | 2,184 | 2,184 | 0% | 1,200 | 158億2259万 | 0% |
| 06/09 | 2,184 | 2,184 | 2,184 | 2,184 | +0.05% | 2,700 | 158億2259万 | +0.05% |
| 06/06 | 2,183 | 2,184 | 2,183 | 2,183 | +0.05% | 1,500 | 158億1535万 | 0% |
| 06/05 | 2,182 | 2,182 | 2,182 | 2,182 | 0% | 100 | 158億810万 | -0.09% |
| 06/04 | 2,184 | 2,189 | 2,182 | 2,182 | -0.09% | 2,000 | 158億810万 | -0.09% |
| 06/03 | 2,184 | 2,189 | 2,184 | 2,184 | +0.05% | 2,300 | 158億2259万 | 0% |
| 06/02 | 2,183 | 2,184 | 2,183 | 2,183 | +0.05% | 1,300 | 158億1535万 | -0.05% |
| 05/30 | 2,183 | 2,183 | 2,182 | 2,182 | -0.05% | 600 | 158億810万 | -0.09% |
| 05/29 | 2,183 | 2,183 | 2,183 | 2,183 | 0% | 1,200 | 158億1535万 | -0.09% |
| 05/28 | 2,184 | 2,184 | 2,183 | 2,183 | -0.09% | 1,200 | 158億1535万 | -0.09% |
| 05/27 | 2,183 | 2,185 | 2,183 | 2,185 | +0.14% | 2,600 | 158億2984万 | 0% |
| 05/26 | 2,182 | 2,183 | 2,182 | 2,182 | 0% | 6,700 | 158億810万 | -0.14% |
| 05/23 | 2,182 | 2,183 | 2,182 | 2,182 | -0.05% | 2,100 | 158億810万 | -0.14% |
| 05/22 | 2,181 | 2,183 | 2,181 | 2,183 | +0.09% | 2,200 | 158億1535万 | -0.09% |
| 05/21 | 2,183 | 2,184 | 2,181 | 2,181 | -0.09% | 21,100 | 156億2001万 | -0.18% |
| 05/20 | 2,183 | 2,184 | 2,183 | 2,183 | 0% | 7,700 | 156億3434万 | -0.14% |
| 05/19 | 2,186 | 2,190 | 2,183 | 2,183 | -0.05% | 10,600 | 156億3434万 | -0.14% |
| 05/16 | 15:30 エーザイ株式会社による当社株式に係る株式売渡請求を行うことの決定、当該株式売渡請求に係る承認及び当社株式の上場廃止に関するお知らせ |
| 05/16 | 2,184 | 2,211 | 2,183 | 2,184 | 0% | 9,200 | 156億4150万 | -0.09% |
| 05/15 | 2,183 | 2,185 | 2,182 | 2,184 | +0.09% | 22,200 | 156億4150万 | -0.09% |
| 05/14 | 2,187 | 2,187 | 2,182 | 2,182 | -0.23% | 5,900 | 156億2717万 | -0.18% |
| 05/13 | 2,188 | 2,188 | 2,182 | 2,187 | 0% | 4,400 | 156億6298万 | +0.05% |
| 05/12 | 2,182 | 2,187 | 2,182 | 2,187 | +0.05% | 7,700 | 156億6298万 | +0.05% |
| 05/09 | 2,183 | 2,187 | 2,181 | 2,186 | -0.09% | 13,000 | 156億5582万 | 0% |
| 05/08 | 15:30 エーザイ株式会社による当社株券等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 |
| 05/08 | 2,181 | 2,188 | 2,181 | 2,188 | +0.27% | 5,000 | 156億7014万 | +0.09% |
| 05/07 | 2,180 | 2,185 | 2,180 | 2,182 | +0.14% | 19,500 | 156億2717万 | -0.18% |
| 05/02 | 2,178 | 2,184 | 2,178 | 2,179 | -0.37% | 48,000 | 156億569万 | -0.32% |
| 05/01 | 2,187 | 2,188 | 2,187 | 2,187 | 0% | 23,200 | 156億6298万 | +0.05% |
| 04/30 | 2,188 | 2,188 | 2,186 | 2,187 | 0% | 22,900 | 156億6298万 | +0.05% |
| 04/28 | 2,188 | 2,189 | 2,187 | 2,187 | -0.05% | 18,400 | 156億6298万 | +0.05% |
| 04/25 | 2,188 | 2,189 | 2,188 | 2,188 | 0% | 12,400 | 156億7014万 | +0.14% |
| 04/24 | 2,189 | 2,190 | 2,188 | 2,188 | 0% | 13,500 | 156億7014万 | +0.14% |
| 04/23 | 2,188 | 2,189 | 2,187 | 2,188 | 0% | 71,100 | 156億7014万 | +0.14% |
| 04/22 | 2,187 | 2,190 | 2,187 | 2,188 | +0.09% | 44,200 | 156億7014万 | +0.14% |
| 04/21 | 2,186 | 2,188 | 2,186 | 2,186 | -0.05% | 53,200 | 143億9483万 | +0.18% |
| 04/18 | 2,187 | 2,187 | 2,186 | 2,187 | +0.05% | 87,100 | 144億141万 | +1.11% |
| 04/17 | 2,187 | 2,187 | 2,186 | 2,186 | 0% | 59,100 | 143億9483万 | +2.05% |
| 04/16 | 2,186 | 2,188 | 2,185 | 2,186 | 0% | 149,700 | 143億9483万 | +3.11% |
| 04/15 | 2,186 | 2,187 | 2,185 | 2,186 | +0.05% | 76,400 | 143億9483万 | +4.34% |
| 04/14 | 2,186 | 2,187 | 2,185 | 2,185 | 0% | 51,000 | 143億8824万 | +5.5% |
| 04/11 | 2,184 | 2,186 | 2,184 | 2,185 | +0.05% | 69,400 | 143億8824万 | +6.9% |
| 04/10 | 2,187 | 2,187 | 2,184 | 2,184 | -0.09% | 68,000 | 143億8166万 | +8.17% |
| 04/09 | 2,184 | 2,186 | 2,184 | 2,186 | +0.05% | 43,200 | 143億9483万 | +9.57% |
| 04/08 | 2,185 | 2,186 | 2,184 | 2,185 | +0.05% | 51,100 | 143億8824万 | +10.86% |
| 04/07 | 2,184 | 2,188 | 2,184 | 2,184 | 0% | 94,900 | 143億8166万 | +12.23% |
| 04/04 | 2,185 | 2,186 | 2,184 | 2,184 | -0.05% | 249,100 | 143億8166万 | +13.81% |
| 04/03 | 2,185 | 2,186 | 2,185 | 2,185 | 0% | 119,300 | 143億8824万 | +15.43% |
| 04/02 | 2,185 | 2,186 | 2,185 | 2,185 | 0% | 39,000 | 143億8824万 | +17.16% |
| 04/01 | 2,185 | 2,186 | 2,184 | 2,185 | -0.05% | 189,000 | 143億8824万 | +19.01% |
| 03/31 | 2,185 | 2,186 | 2,184 | 2,186 | +0.09% | 84,600 | 143億9483万 | +21.04% |
| 03/28 | 2,184 | 2,187 | 2,184 | 2,184 | +0.05% | 92,900 | 143億8166万 | +23.04% |
| 03/27 | 2,184 | 2,185 | 2,183 | 2,183 | -0.09% | 89,400 | 143億7507万 | +25.1% |
| 03/26 | 2,184 | 2,185 | 2,183 | 2,185 | +0.09% | 107,900 | 143億8824万 | +27.33% |
| 03/25 | 2,184 | 2,185 | 2,183 | 2,183 | 0% | 82,900 | 143億7507万 | +29.32% |
| 03/24 | 2,184 | 2,185 | 2,183 | 2,183 | 0% | 119,300 | 143億7507万 | +31.51% |
| 03/21 | 2,183 | 2,184 | 2,183 | 2,183 | 0% | 113,600 | 143億7507万 | +33.52% |
| 03/19 | 2,183 | 2,185 | 2,183 | 2,183 | 0% | 201,100 | 143億7507万 | +35.67% |
| 03/18 | 2,183 | 2,185 | 2,182 | 2,183 | +3.17% | 518,800 | 143億7507万 | +37.9% |
| 03/17 | 2,116 | 2,116 | 2,116 | 2,116 | +23.31% | 33,800 | 139億3388万 | +35.99% |
| 03/14 | 17:30 エーザイ株式会社による当社株券等に対する公開買付けに関する賛同の意見表明及び応募推奨のお知らせ |
| 03/14 | 17:30 業務提携の解消に関するお知らせ |
| 03/14 | 17:30 2025年10月期第1四半期決算説明資料 |
| 03/14 | 17:30 2025年10月期第1四半期決算短信〔日本基準〕(非連結) |
| 03/14 | 17:30 2025年10月期配当予想の修正(無配)に関するお知らせ |
| 03/14 | 1,700 | 1,716 | 1,647 | 1,716 | +3.13% | 88,000 | 112億9987万 | +12.01% |
| 03/13 | 1,638 | 1,689 | 1,627 | 1,664 | +2.78% | 69,900 | 109億5745万 | +9.04% |
| 03/12 | 1,550 | 1,620 | 1,540 | 1,619 | +2.99% | 30,000 | 106億6113万 | +6.09% |
| 03/11 | 1,564 | 1,579 | 1,533 | 1,572 | -0.76% | 31,200 | 103億5163万 | +2.88% |
| 03/10 | 1,529 | 1,584 | 1,520 | 1,584 | +4.55% | 27,700 | 104億3065万 | +3.39% |
| 03/07 | 1,535 | 1,541 | 1,500 | 1,515 | -3.38% | 32,600 | 99億7629万 | -1.11% |
| 03/06 | 1,562 | 1,580 | 1,519 | 1,568 | -0.44% | 45,600 | 103億2529万 | +2.08% |
| 03/05 | 1,589 | 1,595 | 1,555 | 1,575 | +0.06% | 28,700 | 103億7139万 | +2.41% |
| 03/04 | 1,560 | 1,580 | 1,502 | 1,574 | +0.58% | 46,400 | 103億6480万 | +2.21% |
| 03/03 | 1,548 | 1,565 | 1,520 | 1,565 | +2.89% | 23,800 | 103億554万 | +1.49% |
| 02/28 | 1,515 | 1,540 | 1,488 | 1,521 | -0.72% | 38,000 | 100億1580万 | -1.23% |
| 02/27 | 1,515 | 1,560 | 1,515 | 1,532 | +2.61% | 25,600 | 100億8823万 | -0.33% |
| 02/26 | 1,456 | 1,493 | 1,421 | 1,493 | +2.97% | 28,600 | 98億3141万 | -2.61% |
| 02/25 | 1,425 | 1,460 | 1,396 | 1,450 | +1.61% | 24,000 | 95億4826万 | -5.41% |
| 02/21 | 1,402 | 1,432 | 1,392 | 1,427 | +0.85% | 17,000 | 93億9680万 | -6.91% |
| 02/20 | 1,431 | 1,440 | 1,403 | 1,415 | -1.05% | 20,900 | 93億1778万 | -7.52% |
| 02/19 | 1,458 | 1,462 | 1,407 | 1,430 | -1.79% | 24,400 | 94億1656万 | -6.47% |
| 02/18 | 1,472 | 1,477 | 1,450 | 1,456 | -2.02% | 11,700 | 95億8777万 | -4.65% |
| 02/17 | 1,492 | 1,500 | 1,472 | 1,486 | -0.73% | 18,500 | 97億8532万 | -2.81% |
| 02/14 | 1,535 | 1,543 | 1,496 | 1,497 | -3.17% | 13,300 | 98億5775万 | -1.96% |
| 02/13 | 1,526 | 1,546 | 1,490 | 1,546 | +0.72% | 16,500 | 101億8042万 | +1.24% |
| 02/12 | 1,543 | 1,560 | 1,509 | 1,535 | -0.32% | 18,100 | 101億799万 | +0.85% |
| 02/10 | 1,500 | 1,580 | 1,496 | 1,540 | +2.67% | 19,500 | 101億4091万 | +1.38% |
| 02/07 | 1,510 | 1,517 | 1,490 | 1,500 | -1.96% | 23,600 | 98億7751万 | -0.86% |
| 02/06 | 1,557 | 1,557 | 1,522 | 1,530 | -2.3% | 20,200 | 100億7506万 | +1.46% |
| 02/05 | 1,625 | 1,625 | 1,560 | 1,566 | -4.69% | 25,500 | 103億1212万 | +4.33% |
| 02/04 | 1,698 | 1,698 | 1,611 | 1,643 | -2.26% | 21,200 | 108億1917万 | +9.97% |
| 02/03 | 1,678 | 1,698 | 1,610 | 1,681 | +0.96% | 22,100 | 110億6940万 | +13.27% |
| 01/31 | 16:00 事業計画及び成長可能性に関する事項 |
| 01/31 | 1,619 | 1,690 | 1,619 | 1,665 | +5.38% | 31,100 | 109億6404万 | +12.8% |
| 01/30 | 16:15 (プレスリリース)生産性向上推進体制加算取得支援ツール「ライフリズムナビ タイムスタディ」アプリをリリース |
| 01/30 | 1,636 | 1,636 | 1,580 | 1,580 | -2.17% | 6,500 | 104億431万 | +7.92% |
| 01/29 | 1,616 | 1,670 | 1,573 | 1,615 | -0.06% | 21,300 | 106億3479万 | +10.69% |
| 01/28 | 1,620 | 1,631 | 1,581 | 1,616 | -1.34% | 10,700 | 106億4137万 | +11.22% |
| 01/27 | 1,645 | 1,679 | 1,614 | 1,638 | +1.68% | 28,900 | 107億8624万 | +13.2% |
| 01/24 | 1,540 | 1,625 | 1,540 | 1,611 | +4.75% | 27,600 | 106億845万 | +11.72% |
| 01/23 | 1,450 | 1,547 | 1,440 | 1,538 | +6.73% | 41,800 | 101億2774万 | +6.66% |
| 01/22 | 1,427 | 1,473 | 1,427 | 1,441 | +0.98% | 4,400 | 94億8899万 | -0.14% |
| 01/21 | 1,479 | 1,498 | 1,427 | 1,427 | -4.23% | 6,900 | 93億9680万 | -1.45% |
| 01/20 | 1,455 | 1,509 | 1,448 | 1,490 | +2.83% | 24,500 | 98億1166万 | +2.62% |
| 01/16 | 16:15 (プレスリリース)ライフリズムナビ+Dr.と高品質な音声コミュニケーションツールBONX WORKが連携 |