| 2026 |
| 10/01 | 3,308 | 3,383 | 3,285 | 3,365 | +1.2% | 1,210,300 | - | -2.91% |
| 09/30 | 3,351 | 3,363 | 3,298 | 3,325 | -0.15% | 1,686,200 | - | -4.84% |
| 09/29 | 3,327 | 3,360 | 3,272 | 3,330 | +1.99% | 1,412,100 | - | -5.48% |
| 09/28 | 3,406 | 3,406 | 3,265 | 3,265 | -3.03% | 1,460,400 | - | -8.13% |
| 09/25 | 3,350 | 3,384 | 3,319 | 3,367 | +0.87% | 1,413,200 | - | -6.03% |
| 09/24 | 3,251 | 3,348 | 3,244 | 3,338 | +1.92% | 1,536,600 | - | -7.59% |
| 09/18 | 3,262 | 3,327 | 3,227 | 3,275 | -0.21% | 1,987,900 | - | -10.08% |
| 09/17 | 3,291 | 3,317 | 3,253 | 3,282 | +0.34% | 972,600 | - | -10.47% |
| 09/16 | 3,250 | 3,289 | 3,216 | 3,271 | +0.55% | 1,134,200 | - | -11.4% |
| 09/15 | 3,262 | 3,272 | 3,226 | 3,253 | +0.06% | 1,009,400 | - | -12.48% |
| 09/14 | 3,145 | 3,265 | 3,130 | 3,251 | +1.91% | 1,458,800 | - | -13.14% |
| 09/11 | 3,195 | 3,259 | 3,140 | 3,190 | -1.39% | 1,449,800 | - | -15.18% |
| 09/10 | 3,221 | 3,253 | 3,136 | 3,235 | -0.8% | 1,867,900 | - | -14.4% |
| 09/09 | 3,295 | 3,318 | 3,255 | 3,261 | -1.57% | 1,889,500 | - | -14.09% |
| 09/08 | 3,398 | 3,403 | 3,313 | 3,313 | -3.19% | 1,492,400 | - | -13.02% |
| 09/07 | 3,488 | 3,520 | 3,422 | 3,422 | -2.81% | 1,162,300 | - | -10.4% |
| 09/04 | (5%ルール)アモーヴァ・アセットマネジメント(3.14%)三井住友トラスト・アセットマネジメント(1.96%) |
| 09/04 | 3,468 | 3,524 | 3,392 | 3,521 | -2.41% | 2,172,500 | - | -7.97% |
| 09/03 | 3,642 | 3,713 | 3,606 | 3,608 | +0.19% | 1,712,000 | - | -5.8% |
| 09/02 | 3,759 | 3,769 | 3,601 | 3,601 | -5.16% | 1,600,200 | - | -6.05% |
| 09/01 | 3,812 | 3,858 | 3,788 | 3,797 | +0.72% | 915,400 | - | -0.91% |
| 08/31 | 3,800 | 3,827 | 3,746 | 3,770 | -1.05% | 1,139,300 | - | -1.36% |
| 08/28 | 3,880 | 3,924 | 3,789 | 3,810 | -1.35% | 1,057,900 | - | +0.08% |
| 08/27 | 3,888 | 3,936 | 3,859 | 3,862 | -1.58% | 900,200 | - | +1.9% |
| 08/26 | 4,018 | 4,072 | 3,900 | 3,924 | -2.49% | 899,500 | - | +4.03% |
| 08/25 | 4,037 | 4,070 | 3,967 | 4,024 | -0.64% | 1,091,000 | - | +7.14% |
| 08/24 | 4,090 | 4,126 | 4,042 | 4,050 | +0.17% | 1,934,700 | - | +8.35% |
| 08/21 | 4,131 | 4,169 | 4,014 | 4,043 | -1.96% | 1,130,000 | - | +8.83% |
| 08/20 | 4,080 | 4,252 | 4,045 | 4,124 | +3.83% | 2,639,200 | - | +11.7% |
| 08/19 | 4,050 | 4,130 | 3,962 | 3,972 | -3.12% | 1,237,800 | - | +8.17% |
| 08/18 | 4,243 | 4,282 | 4,083 | 4,100 | -0.07% | 2,746,800 | - | +12.14% |
| 08/17 | 4,084 | 4,138 | 3,889 | 4,103 | +5.91% | 3,334,100 | - | +12.87% |
| 08/14 | (IR情報)15:30 2026年6月期決算説明資料 |
| 08/14 | (IR情報)15:30 2026年6月期剰余金の配当に関するお知らせ |
| 08/14 | (IR情報)15:30 脳動脈瘤内閉塞デバイスに関する日本市場における独占販売契約の締結について |
| 08/14 | (IR情報)15:30 中期経営計画Building the Future 2030~Unlocking Sustainable Growth~ |
| 08/14 | (IR情報)15:30 中期経営計画「Building the Future 2030」の目標数値および長期ビジョンの数値目標の見直し(上方修正)に関するお知らせ |
| 08/14 | (IR情報)15:30 2026年6月期決算短信〔日本基準〕(連結) |
| 08/14 | 3,842 | 3,906 | 3,817 | 3,874 | -0.97% | 1,252,200 | - | +7.08% |
| 08/13 | 3,908 | 3,953 | 3,850 | 3,912 | -0.05% | 813,600 | - | +8.37% |
| 08/12 | 3,928 | 3,934 | 3,839 | 3,914 | +0.44% | 885,200 | - | +8.66% |
| 08/10 | 3,723 | 3,900 | 3,685 | 3,897 | +5.64% | 895,200 | - | +8.43% |
| 08/07 | 3,648 | 3,708 | 3,632 | 3,689 | +0.79% | 765,300 | - | +2.67% |
| 08/06 | 3,645 | 3,680 | 3,616 | 3,660 | +0.6% | 623,900 | - | +1.75% |
| 08/05 | 3,553 | 3,665 | 3,553 | 3,638 | +1.17% | 787,200 | - | +1.06% |
| 08/04 | 3,567 | 3,609 | 3,526 | 3,596 | +1.04% | 740,300 | - | -0.28% |
| 08/03 | 3,550 | 3,591 | 3,493 | 3,559 | -0.95% | 992,900 | - | -1.52% |
| 07/31 | 3,532 | 3,615 | 3,516 | 3,593 | -0.8% | 1,070,600 | - | -0.77% |
| 07/30 | 3,670 | 3,700 | 3,601 | 3,622 | -2.11% | 1,196,500 | - | 0% |
| 07/29 | 3,638 | 3,716 | 3,590 | 3,700 | +3.64% | 1,273,200 | - | +2.18% |
| 07/28 | 3,549 | 3,600 | 3,523 | 3,570 | +0.59% | 1,452,800 | - | -1.24% |
| 07/27 | 3,434 | 3,549 | 3,384 | 3,549 | +5.03% | 1,353,100 | - | -1.8% |
| 07/24 | 3,379 | 3,399 | 3,353 | 3,379 | -0.53% | 936,700 | - | -6.45% |
| 07/23 | 3,443 | 3,467 | 3,374 | 3,397 | -0.53% | 1,369,100 | - | -6.13% |
| 07/22 | 3,451 | 3,488 | 3,406 | 3,415 | -3.15% | 1,253,200 | - | -5.85% |
| 07/21 | 3,568 | 3,605 | 3,509 | 3,526 | -1.2% | 1,002,300 | - | -2.95% |
| 07/17 | 3,493 | 3,605 | 3,450 | 3,569 | +2.91% | 1,051,500 | - | -1.79% |
| 07/16 | 3,466 | 3,512 | 3,447 | 3,468 | +0.06% | 618,300 | - | -4.65% |
| 07/16 | (空売り報告)Barclays Bank PLC 802,181株(0.3%)-0.3%義務消失 |
| 07/15 | 3,614 | 3,619 | 3,456 | 3,466 | -4.68% | 1,193,200 | - | -5.07% |
| 07/14 | 3,618 | 3,663 | 3,575 | 3,636 | +1.62% | 663,300 | - | -0.74% |
| 07/13 | 3,601 | 3,609 | 3,564 | 3,578 | +0.14% | 628,700 | - | -2.43% |
| 07/10 | 3,651 | 3,681 | 3,558 | 3,573 | -2.7% | 867,800 | - | -2.75% |
| 07/09 | 3,741 | 3,760 | 3,635 | 3,672 | -0.03% | 711,000 | - | -0.27% |
| 07/08 | 3,758 | 3,781 | 3,673 | 3,673 | -0.73% | 945,400 | - | -0.33% |
| 07/07 | 3,702 | 3,736 | 3,664 | 3,700 | -0.86% | 994,700 | - | +0.46% |
| 07/07 | (空売り報告)Barclays Bank PLC 1,603,681株(0.6%)+0.02% |
| 07/06 | 3,851 | 3,858 | 3,708 | 3,732 | -3.42% | 1,375,400 | - | +1.39% |
| 07/03 | 3,900 | 3,929 | 3,824 | 3,864 | +2.2% | 811,600 | - | +5.03% |
| 07/02 | 3,794 | 3,868 | 3,745 | 3,781 | +1.26% | 943,200 | - | +2.86% |
| 07/01 | 3,773 | 3,850 | 3,714 | 3,734 | -1.74% | 1,180,800 | - | +1.72% |
| 07/01 | (空売り報告)Citigroup Global Markets Limited 527,185株(0.19%)-0.76%義務消失 |
| 06/30 | 3,931 | 3,941 | 3,789 | 3,800 | +0.16% | 1,349,000 | - | +3.54% |
| 06/29 | 3,707 | 3,805 | 3,680 | 3,794 | +1.85% | 1,168,200 | - | +3.52% |
| 06/26 | 3,684 | 3,738 | 3,630 | 3,725 | +2.84% | 1,312,700 | - | +1.89% |
| 06/25 | 3,643 | 3,720 | 3,609 | 3,622 | +0.84% | 1,328,400 | - | -0.9% |
| 06/25 | (空売り報告)Citigroup Global Markets Limited 2,543,393株(0.95%)+0.23% |
| 06/24 | 3,562 | 3,621 | 3,554 | 3,592 | +1.18% | 853,400 | - | -1.78% |
| 06/24 | (空売り報告)Barclays Bank PLC 1,563,481株(0.58%)新規 |
| 06/24 | (空売り報告)Citigroup Global Markets Limited 1,922,893株(0.72%)+0.12% |
| 06/23 | 3,579 | 3,633 | 3,524 | 3,550 | -0.14% | 943,400 | - | -3.01% |
| 06/22 | 3,480 | 3,626 | 3,454 | 3,555 | +1.8% | 981,400 | - | -2.9% |
| 06/19 | 3,549 | 3,549 | 3,457 | 3,492 | -1.61% | 1,128,000 | - | -4.64% |
| 06/18 | 3,582 | 3,668 | 3,549 | 3,549 | -1.66% | 740,800 | - | -2.98% |
| 06/18 | (空売り報告)Citigroup Global Markets Limited 1,614,293株(0.6%)再IN |
| 06/17 | 3,581 | 3,633 | 3,530 | 3,609 | +1.4% | 803,800 | - | -1.07% |
| 06/16 | 3,550 | 3,571 | 3,492 | 3,559 | +0.14% | 931,000 | - | -2.12% |
| 06/15 | 3,636 | 3,660 | 3,520 | 3,554 | -2.23% | 1,301,700 | - | -1.93% |
| 06/12 | (IR情報)15:00 代表取締役の異動(追加選定)に関するお知らせ |
| 06/12 | 3,750 | 3,811 | 3,630 | 3,635 | -4.84% | 1,739,000 | - | +0.58% |
| 06/11 | 3,798 | 3,835 | 3,721 | 3,820 | +1.46% | 825,500 | - | +6.08% |
| 06/10 | 3,780 | 3,798 | 3,734 | 3,765 | +0.48% | 763,500 | - | +5.14% |
| 06/09 | 3,739 | 3,803 | 3,693 | 3,747 | -0.16% | 740,100 | - | +5.25% |
| 06/08 | 3,745 | 3,809 | 3,703 | 3,753 | -0.5% | 826,400 | - | +5.96% |
| 06/05 | 3,714 | 3,833 | 3,704 | 3,772 | +0.53% | 886,000 | - | +6.89% |
| 06/04 | 3,607 | 3,766 | 3,604 | 3,752 | +3.36% | 1,193,100 | - | +6.89% |
| 06/03 | 3,639 | 3,656 | 3,555 | 3,630 | -0.08% | 827,900 | - | +3.86% |
| 06/02 | 3,636 | 3,691 | 3,611 | 3,633 | -1.81% | 877,100 | - | +4.34% |
| 06/01 | 3,795 | 3,863 | 3,694 | 3,700 | -1.75% | 1,224,900 | - | +6.69% |
| 05/29 | 3,810 | 3,874 | 3,766 | 3,766 | +2.42% | 1,813,600 | - | +9% |
| 05/28 | 3,710 | 3,737 | 3,645 | 3,677 | -0.41% | 1,068,200 | - | +6.8% |
| 05/27 | 3,674 | 3,780 | 3,616 | 3,692 | +0.54% | 1,231,400 | - | +7.48% |
| 05/26 | 3,586 | 3,713 | 3,583 | 3,672 | +2.28% | 1,041,600 | - | +7.02% |
| 05/25 | 3,632 | 3,650 | 3,550 | 3,590 | -2.45% | 857,300 | - | +4.76% |
| 05/22 | 3,709 | 3,735 | 3,661 | 3,680 | +0.25% | 830,700 | - | +7.51% |
| 05/21 | 3,642 | 3,766 | 3,620 | 3,671 | -0.38% | 914,700 | - | +7.43% |
| 05/20 | 3,686 | 3,781 | 3,620 | 3,685 | +3.16% | 1,682,000 | - | +8% |
| 05/19 | 3,556 | 3,612 | 3,477 | 3,572 | +0.22% | 1,263,300 | - | +4.81% |
| 05/18 | 3,420 | 3,575 | 3,353 | 3,564 | +5.01% | 1,969,700 | - | +4.42% |
| 05/15 | (IR情報)15:30 2026年6月期第3四半期決算説明資料 |
| 05/15 | (IR情報)15:30 2026年6月期第3四半期決算短信〔日本基準〕(連結) |
| 05/15 | 3,368 | 3,447 | 3,315 | 3,394 | +2.44% | 1,483,700 | - | -0.5% |
| 05/14 | 3,327 | 3,349 | 3,290 | 3,313 | +0.58% | 667,400 | - | -3.02% |
| 05/13 | 3,303 | 3,330 | 3,287 | 3,294 | +1.01% | 761,400 | - | -3.8% |
| 05/12 | 3,300 | 3,308 | 3,243 | 3,261 | -1.9% | 713,400 | - | -4.93% |
| 05/11 | 3,347 | 3,397 | 3,321 | 3,324 | +0.54% | 1,135,000 | - | -3.34% |
| 05/08 | 3,320 | 3,330 | 3,260 | 3,306 | -0.21% | 1,180,200 | - | -3.9% |