| 2026 |
| 10/02 | 2,538 | 2,540 | 2,433 | 2,502 | -1.42% | 94,600 | - | -6.01% |
| 10/01 | 2,520 | 2,565 | 2,514 | 2,538 | +0.71% | 60,500 | - | -4.94% |
| 10/01 | (自社株買い)取締役会(2026年6月29日)での決議状況(取得期間2026年6月8日~2026年12月7日) |
| 10/01 | (IR情報)8:00 自己株式取得状況に関するお知らせ(2026年9月度) |
| 09/30 | 2,550 | 2,560 | 2,505 | 2,520 | -0.63% | 41,800 | - | -5.86% |
| 09/29 | 2,633 | 2,633 | 2,527 | 2,536 | -3.35% | 56,100 | - | -5.44% |
| 09/28 | 2,632 | 2,652 | 2,617 | 2,624 | -0.87% | 35,400 | - | -2.45% |
| 09/25 | 2,768 | 2,768 | 2,623 | 2,647 | -2.83% | 37,100 | - | -1.64% |
| 09/24 | 2,770 | 2,799 | 2,720 | 2,724 | -1.91% | 41,700 | - | +1.08% |
| 09/18 | 2,786 | 2,788 | 2,763 | 2,777 | -0.57% | 15,000 | - | +3.08% |
| 09/17 | 2,709 | 2,824 | 2,705 | 2,793 | +3.22% | 32,800 | - | +3.52% |
| 09/16 | 2,708 | 2,736 | 2,698 | 2,706 | +0.45% | 17,000 | - | +0.71% |
| 09/15 | 2,732 | 2,739 | 2,694 | 2,694 | -0.99% | 16,500 | - | +0.52% |
| 09/14 | 2,592 | 2,741 | 2,579 | 2,721 | +5.51% | 67,600 | - | +1.8% |
| 09/11 | 2,585 | 2,598 | 2,520 | 2,579 | -2.13% | 60,500 | - | -3.12% |
| 09/10 | 2,618 | 2,651 | 2,612 | 2,635 | +0.15% | 26,700 | - | -0.87% |
| 09/09 | 2,648 | 2,662 | 2,618 | 2,631 | -0.79% | 39,400 | - | -0.83% |
| 09/08 | 2,660 | 2,690 | 2,644 | 2,652 | -0.56% | 41,600 | - | +0.3% |
| 09/07 | 2,680 | 2,680 | 2,633 | 2,667 | +0.11% | 17,800 | - | +1.37% |
| 09/04 | 2,619 | 2,704 | 2,619 | 2,664 | +1.37% | 27,600 | - | +1.72% |
| 09/03 | 2,636 | 2,646 | 2,580 | 2,628 | -0.19% | 56,600 | - | +0.81% |
| 09/02 | 2,715 | 2,715 | 2,618 | 2,633 | -3.2% | 49,100 | - | +1.35% |
| 09/01 | 2,760 | 2,776 | 2,687 | 2,720 | -1.45% | 41,000 | - | +5.06% |
| 09/01 | (自社株買い)取締役会(2026年6月29日)での決議状況(取得期間2026年6月8日~2026年12月7日) |
| 09/01 | (IR情報)8:00 自己株式取得状況に関するお知らせ(2026年8月度) |
| 08/31 | 2,800 | 2,806 | 2,745 | 2,760 | +0.04% | 36,300 | - | +7.27% |
| 08/28 | 2,722 | 2,781 | 2,718 | 2,759 | +1.36% | 52,800 | - | +8.03% |
| 08/27 | 2,723 | 2,730 | 2,651 | 2,722 | -0.04% | 31,800 | - | +7.38% |
| 08/26 | 2,735 | 2,770 | 2,698 | 2,723 | +0.55% | 28,200 | - | +8.14% |
| 08/25 | (IR情報)10:00 「EPARKお薬手帳」の処方歴情報を活用した臨床試験の参加者募集広告の配信開始について |
| 08/25 | 2,691 | 2,732 | 2,668 | 2,708 | +0.63% | 29,800 | - | +8.28% |
| 08/24 | 2,660 | 2,712 | 2,628 | 2,691 | +0.98% | 36,700 | - | +8.03% |
| 08/24 | (空売り報告)モルガン・スタンレーMUFG証券 53,300株(0.46%)-0.06%義務消失 |
| 08/21 | 2,740 | 2,740 | 2,651 | 2,665 | -2.42% | 27,000 | - | +7.5% |
| 08/20 | (IR情報)11:00 2027年3月期第1四半期決算説明ログミーFinance書き起こし記事掲載のお知らせ |
| 08/20 | 2,668 | 2,751 | 2,635 | 2,731 | +2.98% | 31,400 | - | +10.61% |
| 08/20 | (空売り報告)モルガン・スタンレーMUFG証券 59,600株(0.52%)再IN |
| 08/19 | 2,730 | 2,742 | 2,613 | 2,652 | -2.86% | 48,300 | - | +7.98% |
| 08/18 | 2,700 | 2,744 | 2,605 | 2,730 | +0.74% | 107,000 | - | +11.57% |
| 08/17 | 2,857 | 2,947 | 2,681 | 2,710 | -5.9% | 174,200 | - | +11.34% |
| 08/17 | (空売り報告)モルガン・スタンレーMUFG証券 57,200株(0.49%)-0.1%義務消失 |
| 08/17 | (空売り報告)Barclays Capital Securities Ltd 54,300株(0.47%)-0.07%義務消失 |
| 08/14 | (IR情報)12:00 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/14 | (IR情報)12:00 2027年3月期第1四半期決算説明資料 |
| 08/14 | (IR情報)12:00 2027年3月期第1四半期決算説明動画に関するお知らせ |
| 08/14 | 2,603 | 2,906 | 2,572 | 2,880 | +15.06% | 382,200 | - | +18.86% |
| 08/14 | (空売り報告)Barclays Capital Securities Ltd 62,600株(0.54%)再IN |
| 08/13 | 2,534 | 2,555 | 2,503 | 2,503 | -1.07% | 36,500 | - | +4.16% |
| 08/12 | 2,555 | 2,579 | 2,530 | 2,530 | -0.39% | 34,800 | - | +5.37% |
| 08/10 | 2,464 | 2,550 | 2,442 | 2,540 | +3.72% | 39,000 | - | +5.97% |
| 08/07 | 2,504 | 2,504 | 2,436 | 2,449 | -1.21% | 20,500 | - | +2.51% |
| 08/06 | 2,481 | 2,506 | 2,472 | 2,479 | -1% | 26,800 | - | +4.07% |
| 08/05 | 2,445 | 2,558 | 2,387 | 2,504 | +3.9% | 72,700 | - | +5.56% |
| 08/05 | (空売り報告)モルガン・スタンレーMUFG証券 68,000株(0.59%)-0.09% |
| 08/04 | 2,308 | 2,430 | 2,308 | 2,410 | +4.42% | 46,100 | - | +2.16% |
| 08/03 | (自社株買い)取締役会(2026年6月29日)での決議状況(取得期間2026年6月8日~2026年12月7日) |
| 08/03 | (IR情報)10:00 自己株式取得状況に関するお知らせ(2026年7月度) |
| 08/03 | 2,397 | 2,397 | 2,295 | 2,308 | -2.74% | 51,400 | - | -1.75% |
| 07/31 | 2,374 | 2,399 | 2,337 | 2,373 | +0.76% | 44,000 | - | +1.37% |
| 07/30 | 2,413 | 2,418 | 2,340 | 2,355 | -2.4% | 71,200 | - | +0.77% |
| 07/29 | 2,406 | 2,445 | 2,394 | 2,413 | +0.25% | 70,300 | - | +2.86% |
| 07/29 | (空売り報告)モルガン・スタンレーMUFG証券 78,600株(0.68%)-0.07% |
| 07/29 | (空売り報告)Barclays Capital Securities Ltd 55,400株(0.48%)-0.06%義務消失 |
| 07/28 | 2,325 | 2,420 | 2,301 | 2,407 | +3.48% | 119,400 | - | +2.29% |
| 07/27 | 2,282 | 2,326 | 2,273 | 2,326 | +1.93% | 59,400 | - | -1.52% |
| 07/27 | (空売り報告)モルガン・スタンレーMUFG証券 86,400株(0.75%)-0.05% |
| 07/24 | 2,289 | 2,291 | 2,247 | 2,282 | -0.31% | 31,900 | - | -3.75% |
| 07/24 | (空売り報告)モルガン・スタンレーMUFG証券 92,000株(0.8%)+0.01% |
| 07/23 | (IR情報)15:30 株式会社blankpadの株式取得(完全子会社化)に関するお知らせ |
| 07/23 | 2,288 | 2,290 | 2,260 | 2,289 | +0.04% | 27,100 | - | -3.9% |
| 07/23 | (空売り報告)モルガン・スタンレーMUFG証券 90,700株(0.79%)-0.02% |
| 07/22 | 2,314 | 2,320 | 2,275 | 2,288 | -0.82% | 72,700 | - | -4.43% |
| 07/22 | (空売り報告)Barclays Capital Securities Ltd 62,000株(0.54%)再IN |
| 07/21 | 2,442 | 2,466 | 2,291 | 2,307 | -5.53% | 136,000 | - | -4.11% |
| 07/21 | (空売り報告)モルガン・スタンレーMUFG証券 93,300株(0.81%)+0.04% |
| 07/21 | (空売り報告)Barclays Capital Securities Ltd 56,600株(0.49%)-0.01%義務消失 |
| 07/17 | 2,408 | 2,447 | 2,395 | 2,442 | +1.41% | 73,700 | - | +1.2% |
| 07/16 | 2,407 | 2,453 | 2,403 | 2,408 | +0.04% | 58,800 | - | -0.37% |
| 07/16 | (空売り報告)Barclays Capital Securities Ltd 57,300株(0.5%)再IN |
| 07/15 | 2,434 | 2,445 | 2,393 | 2,407 | -0.12% | 70,500 | - | -0.66% |
| 07/15 | (空売り報告)モルガン・スタンレーMUFG証券 88,900株(0.77%)-0.12% |
| 07/14 | 2,420 | 2,447 | 2,390 | 2,410 | -0.41% | 42,400 | - | -0.86% |
| 07/13 | 2,409 | 2,466 | 2,403 | 2,420 | +0.46% | 59,600 | - | -0.74% |
| 07/10 | 2,440 | 2,444 | 2,403 | 2,409 | -0.7% | 50,300 | - | -1.51% |
| 07/09 | 2,372 | 2,455 | 2,360 | 2,426 | +1.13% | 54,300 | - | -1.1% |
| 07/08 | 2,435 | 2,459 | 2,370 | 2,399 | -1.48% | 69,200 | - | -2.28% |
| 07/08 | (空売り報告)Barclays Capital Securities Ltd 52,900株(0.46%)-0.05%義務消失 |
| 07/07 | 2,403 | 2,449 | 2,391 | 2,435 | -0.2% | 64,200 | - | -0.94% |
| 07/07 | (空売り報告)モルガン・スタンレーMUFG証券 102,700株(0.89%)-0.1% |
| 07/06 | 2,331 | 2,440 | 2,321 | 2,440 | +3.83% | 112,200 | - | -0.89% |
| 07/06 | (空売り報告)Barclays Capital Securities Ltd 58,500株(0.51%)再IN |
| 07/03 | 2,233 | 2,374 | 2,227 | 2,350 | +4.07% | 101,000 | - | -4.74% |
| 07/03 | (空売り報告)Barclays Capital Securities Ltd 56,500株(0.49%)-0.03%義務消失 |
| 07/02 | 2,225 | 2,282 | 2,213 | 2,258 | +1.48% | 75,500 | - | -9.02% |
| 07/02 | (空売り報告)モルガン・スタンレーMUFG証券 114,100株(0.99%)-0.02% |
| 07/01 | (自社株買い)取締役会(2026年6月29日)での決議状況(取得期間2026年6月8日~2026年12月7日) |
| 07/01 | 2,204 | 2,280 | 2,145 | 2,225 | +1.23% | 142,700 | - | -11.07% |
| 07/01 | (IR情報)9:00 自己株式取得状況に関するお知らせ(2026年6月度) |
| 07/01 | (空売り報告)モルガン・スタンレーMUFG証券 115,900株(1.01%)+0.12% |
| 06/30 | (IR情報)14:00 第22期定時株主総会質疑応答要旨 |
| 06/30 | (IR情報)14:00 定款一部変更に関するお知らせ |
| 06/30 | 2,244 | 2,279 | 2,163 | 2,198 | +2.52% | 174,000 | - | -12.92% |
| 06/30 | (IR情報)8:00 支配株主等に関する事項について |
| 06/30 | (IR情報)8:00 非上場の親会社等の決算に関するお知らせ |
| 06/30 | (空売り報告)モルガン・スタンレーMUFG証券 102,900株(0.89%)+0.22% |
| 06/30 | (空売り報告)Barclays Capital Securities Ltd 60,600株(0.52%)再IN |
| 06/29 | (IR情報)15:30 自己株式取得に係る事項の一部変更(取得枠の拡大)に関するお知らせ |
| 06/29 | 2,142 | 2,305 | 2,082 | 2,144 | +1.9% | 391,200 | - | -16.09% |
| 06/29 | (空売り報告)モルガン・スタンレーMUFG証券 77,100株(0.67%)再IN |
| 06/26 | (IR情報)15:30 事業計画及び成長可能性に関する事項 |
| 06/26 | (IR情報)12:00 当社メディア事業におけるポイント付与について |
| 06/26 | 2,292 | 2,292 | 2,068 | 2,104 | -8.16% | 352,900 | - | -18.7% |
| 06/26 | (空売り報告)Barclays Capital Securities Ltd 57,000株(0.49%)-0.04%義務消失 |
| 06/25 | 2,530 | 2,530 | 2,065 | 2,291 | -10.58% | 1,011,700 | - | -12.69% |
| 06/25 | (空売り報告)Barclays Capital Securities Ltd 60,800株(0.53%)再IN |
| 06/24 | 2,662 | 2,673 | 2,541 | 2,562 | -1.42% | 44,100 | - | -3.36% |
| 06/23 | 2,640 | 2,640 | 2,555 | 2,599 | -1.07% | 37,800 | - | -2.62% |
| 06/22 | 2,560 | 2,667 | 2,541 | 2,627 | +2.62% | 47,600 | - | -2.12% |
| 06/19 | 2,587 | 2,620 | 2,542 | 2,560 | +0.79% | 47,500 | - | -4.97% |
| 06/18 | 2,583 | 2,609 | 2,530 | 2,540 | -2.61% | 27,300 | - | -6.13% |
| 06/17 | 2,582 | 2,622 | 2,565 | 2,608 | +1.48% | 34,600 | - | -3.91% |
| 06/16 | 2,500 | 2,572 | 2,461 | 2,570 | +3.01% | 40,800 | - | -5.55% |
| 06/15 | 2,548 | 2,601 | 2,482 | 2,495 | -2.04% | 44,600 | - | -8.61% |
| 06/12 | 2,585 | 2,592 | 2,521 | 2,547 | -0.24% | 52,400 | - | -7.21% |
| 06/11 | 2,588 | 2,588 | 2,506 | 2,553 | -2.03% | 46,100 | - | -7.43% |
| 06/10 | 2,581 | 2,625 | 2,549 | 2,606 | +0.5% | 45,200 | - | -5.85% |
| 06/09 | 2,610 | 2,628 | 2,580 | 2,593 | -0.54% | 42,000 | - | -6.59% |
| 06/08 | 2,603 | 2,645 | 2,585 | 2,607 | +0.39% | 67,400 | - | -6.46% |
| 06/05 | (IR情報)13:10 配当支払開始予定日の変更に関するお知らせ |
| 06/05 | (IR情報)12:00 自己株式取得に係る事項の決定に関するお知らせ |
| 06/05 | 2,502 | 2,670 | 2,480 | 2,597 | +5.14% | 76,300 | - | -7.45% |
| 06/04 | 2,420 | 2,479 | 2,403 | 2,470 | +0.12% | 51,900 | - | -12.54% |
| 06/03 | 2,527 | 2,527 | 2,450 | 2,467 | -2.76% | 94,700 | - | -13.16% |
| 06/02 | 2,575 | 2,600 | 2,490 | 2,537 | -1.28% | 89,600 | - | -11.11% |
| 06/01 | 2,700 | 2,707 | 2,500 | 2,570 | -5.9% | 143,800 | - | -10.27% |
| 05/29 | 2,772 | 2,821 | 2,723 | 2,731 | -0.69% | 65,200 | - | -4.88% |
| 05/28 | 2,775 | 2,789 | 2,710 | 2,750 | -1.26% | 56,800 | - | -4.18% |
| 05/27 | 2,968 | 2,968 | 2,735 | 2,785 | -6.17% | 118,600 | - | -2.93% |
| 05/26 | 2,921 | 2,984 | 2,920 | 2,968 | +0.03% | 64,500 | - | +3.49% |
| 05/25 | 3,010 | 3,020 | 2,861 | 2,967 | -1.1% | 127,600 | - | +3.74% |
| 05/22 | 2,992 | 3,020 | 2,962 | 3,000 | +1.04% | 28,300 | - | +5.41% |
| 05/21 | 2,935 | 3,020 | 2,935 | 2,969 | -1.2% | 28,500 | - | +4.91% |
| 05/20 | 3,010 | 3,045 | 2,899 | 3,005 | +1.01% | 71,200 | - | +6.67% |
| 05/19 | 2,875 | 3,100 | 2,875 | 2,975 | +3.33% | 105,400 | - | +6.17% |
| 05/18 | (IR情報)17:00 2026年3月期本決算説明ログミーFinance書き起こし記事掲載のお知らせ |
| 05/18 | 2,876 | 2,885 | 2,776 | 2,879 | +1.02% | 65,500 | - | +3.26% |
| 05/15 | 2,940 | 2,959 | 2,793 | 2,850 | +4.01% | 117,300 | - | +2.67% |
| 05/14 | (IR情報)15:30 2026年3月期決算説明資料 |
| 05/14 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/14 | (IR情報)15:30 2026年3月期本決算説明動画に関するお知らせ |
| 05/14 | 2,832 | 2,849 | 2,663 | 2,740 | -1.51% | 120,400 | - | -0.83% |
| 05/14 | (空売り報告)Arrowstreet Capital, Limited Partnership 58,500株(0.51%)新規 |
| 05/13 | 2,800 | 2,838 | 2,780 | 2,782 | -0.64% | 16,900 | - | +1.05% |
| 05/12 | 2,860 | 2,884 | 2,780 | 2,800 | -2.27% | 20,900 | - | +2.23% |
| 05/11 | 2,897 | 2,899 | 2,840 | 2,865 | -0.59% | 18,000 | - | +5.1% |