| 2026 |
| 08/21 | (IR情報)15:30 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 |
| 08/20 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(22.24%) |
| 08/20 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(21.96%) |
| 08/20 | 6,091 | 6,159 | 6,054 | 6,159 | +1.95% | 116,800 | 2182億235万 | +3.9% |
| 08/19 | 6,140 | 6,140 | 6,002 | 6,041 | -0.71% | 123,900 | 2140億2182万 | +2.3% |
| 08/18 | 6,081 | 6,124 | 6,008 | 6,084 | -0.39% | 85,700 | 2155億4524万 | +3.29% |
| 08/17 | 6,228 | 6,228 | 6,085 | 6,108 | -1.13% | 156,700 | 2163億9551万 | +4.05% |
| 08/17 | (空売り報告)Nomura International plc 937,075株(2.64%)+0.1% |
| 08/17 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 241,629株(0.68%)-0.1% |
| 08/14 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(20.93%) |
| 08/14 | 6,102 | 6,227 | 6,051 | 6,178 | +1.58% | 189,800 | 2188億7549万 | +5.53% |
| 08/14 | (空売り報告)Nomura International plc 902,361株(2.54%)+0.05% |
| 08/13 | 5,930 | 6,098 | 5,924 | 6,082 | +1.11% | 240,500 | 2154億7438万 | +4.2% |
| 08/13 | (空売り報告)Nomura International plc 883,165株(2.49%)+0.13% |
| 08/12 | 6,072 | 6,081 | 5,980 | 6,015 | +0.72% | 314,500 | 2131億69万 | +3.26% |
| 08/12 | (空売り報告)Nomura International plc 837,113株(2.36%)+0.14% |
| 08/12 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 279,529株(0.78%)-0.11% |
| 08/10 | 5,914 | 6,006 | 5,817 | 5,972 | +0.91% | 184,500 | 2115億7728万 | +2.7% |
| 08/10 | (空売り報告)Nomura International plc 790,005株(2.22%)+0.2% |
| 08/07 | 5,780 | 5,924 | 5,740 | 5,918 | +2.39% | 203,800 | 2096億6415万 | +2.05% |
| 08/07 | (空売り報告)Nomura International plc 716,503株(2.02%)+0.19% |
| 08/06 | 5,785 | 5,864 | 5,724 | 5,780 | +1.67% | 226,900 | 2047億7506万 | -0.1% |
| 08/05 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(19.8%) |
| 08/05 | 5,596 | 5,732 | 5,558 | 5,685 | +1.52% | 215,400 | 2014億938万 | -1.46% |
| 08/05 | (空売り報告)Nomura International plc 649,216株(1.83%)+0.19% |
| 08/04 | 5,769 | 5,769 | 5,570 | 5,600 | -3.4% | 262,600 | 1983億9798万 | -2.83% |
| 08/04 | (空売り報告)Nomura International plc 584,249株(1.64%)+0.15% |
| 08/03 | 5,851 | 5,872 | 5,732 | 5,797 | -1.46% | 229,300 | 2053億7734万 | +0.68% |
| 08/03 | (空売り報告)Nomura International plc 529,256株(1.49%)+0.17% |
| 07/31 | 5,999 | 6,034 | 5,850 | 5,883 | -4.37% | 215,900 | 2084億2417万 | +2.42% |
| 07/31 | (空売り報告)Nomura International plc 470,325株(1.32%)+0.19% |
| 07/30 | 6,228 | 6,265 | 6,050 | 6,152 | -2.41% | 216,400 | 2179億5436万 | +7.46% |
| 07/30 | (空売り報告)Nomura International plc 401,499株(1.13%)+0.2% |
| 07/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 316,829株(0.89%)-0.01% |
| 07/29 | 6,009 | 6,323 | 5,992 | 6,304 | +4.84% | 217,400 | 2233億3944万 | +10.67% |
| 07/29 | (空売り報告)Nomura International plc 329,550株(0.93%)+0.2% |
| 07/29 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 321,529株(0.9%)+0.1% |
| 07/28 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(18.75%) |
| 07/28 | 5,960 | 6,076 | 5,952 | 6,013 | +2% | 219,000 | 2130億2983万 | +6.26% |
| 07/28 | (空売り報告)Nomura International plc 259,051株(0.73%)+0.15% |
| 07/27 | 5,880 | 5,919 | 5,833 | 5,895 | +1.06% | 205,000 | 2088億4930万 | +4.65% |
| 07/27 | (空売り報告)Nomura International plc 208,477株(0.58%)再IN |
| 07/24 | 5,770 | 5,880 | 5,709 | 5,833 | +0.48% | 152,100 | 2066億5276万 | +3.88% |
| 07/23 | 5,871 | 5,880 | 5,746 | 5,805 | -0.72% | 155,400 | 2056億6077万 | +3.64% |
| 07/22 | 5,838 | 5,887 | 5,742 | 5,847 | +0.43% | 201,600 | 2071億4875万 | +4.56% |
| 07/22 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 286,235株(0.8%)+0.09% |
| 07/21 | 5,793 | 5,913 | 5,793 | 5,822 | +0.05% | 215,400 | 2062億6305万 | +4.3% |
| 07/17 | 5,799 | 5,895 | 5,785 | 5,819 | +1.06% | 210,500 | 2061億5676万 | +4.3% |
| 07/16 | 5,715 | 5,777 | 5,615 | 5,758 | +2% | 150,500 | 2039億9564万 | +3.32% |
| 07/15 | 5,592 | 5,707 | 5,579 | 5,645 | +0.95% | 126,800 | 1999億9225万 | +1.15% |
| 07/14 | 5,680 | 5,715 | 5,592 | 5,592 | -1.06% | 134,500 | 1981億1456万 | -0.07% |
| 07/13 | 5,681 | 5,681 | 5,593 | 5,652 | +1.2% | 64,500 | 2002億4025万 | +0.8% |
| 07/10 | 5,647 | 5,657 | 5,560 | 5,585 | -2.24% | 111,700 | 1978億6656万 | -0.53% |
| 07/10 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 251,935株(0.71%)+0.11% |
| 07/09 | 5,748 | 5,748 | 5,620 | 5,713 | -0.61% | 134,300 | 2024億137万 | +1.62% |
| 07/08 | 5,829 | 5,829 | 5,666 | 5,748 | -0.55% | 106,600 | 2036億4136万 | +2.15% |
| 07/07 | 5,779 | 5,823 | 5,728 | 5,780 | +0.02% | 61,700 | 2047億7506万 | +2.72% |
| 07/06 | 5,600 | 5,779 | 5,560 | 5,779 | +3.53% | 81,100 | 2047億3963万 | +2.81% |
| 07/06 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 215,035株(0.6%)+0.09% |
| 07/03 | (IR情報)17:45 当社及び当社グループ会社元取締役の上告審の公判期日について |
| 07/03 | 5,682 | 5,725 | 5,540 | 5,582 | 0% | 108,600 | 1977億6027万 | -0.46% |
| 07/02 | 5,500 | 5,651 | 5,479 | 5,582 | +4.24% | 116,000 | 1977億6027万 | -0.41% |
| 07/01 | (IR情報)11:00 全国の薬局における「健康ハートの日2026」啓発活動への協力について |
| 07/01 | 5,499 | 5,537 | 5,355 | 5,355 | -3.2% | 115,100 | 1897億1807万 | -4.38% |
| 06/30 | (IR情報)11:20 SOMPOサステナビリティ・インデックスの構成銘柄選定選定について |
| 06/30 | 5,567 | 5,615 | 5,505 | 5,532 | +1.06% | 123,000 | 1959億8886万 | -1.32% |
| 06/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 183,935株(0.51%)再IN |
| 06/29 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(17.74%) |
| 06/29 | 5,439 | 5,537 | 5,404 | 5,474 | +0.64% | 97,900 | 1939億3403万 | -2.34% |
| 06/26 | 5,380 | 5,460 | 5,374 | 5,439 | +0.54% | 93,200 | 1926億9404万 | -3.03% |
| 06/25 | (IR情報)16:30 代表取締役の異動に関するお知らせ |
| 06/25 | (IR情報)16:30 取締役候補者の選任に関するお知らせ |
| 06/25 | (IR情報)15:30 人事異動に関するお知らせ |
| 06/25 | 5,450 | 5,471 | 5,396 | 5,410 | -0.64% | 110,500 | 1916億6662万 | -3.65% |
| 06/24 | 5,391 | 5,491 | 5,391 | 5,445 | +1.36% | 92,600 | 1929億661万 | -3.29% |
| 06/23 | 5,314 | 5,411 | 5,313 | 5,372 | +0.15% | 137,300 | 1903億2035万 | -4.84% |
| 06/22 | (5%ルール)野村證券(2.94%)ノムラインターナショナルピーエルシー(NOMURA IN…(0%)野村アセットマネジメント(2.15%) |
| 06/22 | 5,430 | 5,450 | 5,319 | 5,364 | -1.58% | 116,300 | 1900億3692万 | -5.26% |
| 06/22 | (空売り報告)Morgan Stanley & Co. International plc 33,763株(0.09%)-0.7%義務消失 |
| 06/19 | 5,549 | 5,560 | 5,450 | 5,450 | -0.64% | 156,700 | 1930億8375万 | -3.88% |
| 06/19 | (空売り報告)Morgan Stanley & Co. International plc 282,121株(0.79%)新規 |
| 06/18 | 5,541 | 5,542 | 5,446 | 5,485 | -1.63% | 114,300 | 1943億2374万 | -3.37% |
| 06/17 | 5,635 | 5,700 | 5,541 | 5,576 | -0.11% | 74,300 | 1975億4771万 | -1.76% |
| 06/16 | 5,650 | 5,746 | 5,440 | 5,582 | -2.84% | 137,300 | 1977億6027万 | -1.59% |
| 06/15 | 5,750 | 5,911 | 5,738 | 5,745 | +1.25% | 135,600 | 2035億3507万 | +1.34% |
| 06/12 | 5,872 | 5,918 | 5,625 | 5,674 | -4.99% | 227,500 | 2010億1967万 | +0.25% |
| 06/11 | (IR情報)15:30 特別損失(固定資産の減損損失)に関するお知らせ |
| 06/11 | (IR情報)15:30 2026年4月期決算短信〔日本基準〕(連結) |
| 06/11 | 6,050 | 6,065 | 5,888 | 5,972 | -0.75% | 102,200 | 2115億7728万 | +5.62% |
| 06/10 | 5,970 | 6,041 | 5,949 | 6,017 | +2.5% | 101,400 | 2131億7155万 | +6.7% |
| 06/09 | 5,890 | 5,908 | 5,841 | 5,870 | +0.58% | 82,500 | 2079億6360万 | +4.39% |
| 06/08 | 5,779 | 5,946 | 5,779 | 5,836 | +0.99% | 90,000 | 2067億5904万 | +3.95% |
| 06/05 | 5,832 | 5,925 | 5,765 | 5,779 | -0.7% | 97,600 | 2047億3963万 | +2.99% |
| 06/04 | 5,778 | 5,899 | 5,716 | 5,820 | +0.99% | 102,000 | 2061億9219万 | +3.63% |
| 06/03 | (5%ルール)ノムラインターナショナルピーエルシー(NOMURA IN…(0.32%)野村アセットマネジメント(2.15%)野村證券(2.61%) |
| 06/03 | 5,560 | 5,763 | 5,500 | 5,763 | +2.42% | 132,400 | 2041億7278万 | +2.64% |
| 06/02 | 5,669 | 5,721 | 5,432 | 5,627 | +3.21% | 303,200 | 1993億5454万 | +0.12% |
| 06/01 | (IR情報)15:30 業績予想の修正(上方修正)及び期末配当予想の修正(増配)に関するお知らせ |
| 06/01 | 5,505 | 5,519 | 5,354 | 5,452 | -0.93% | 119,800 | 1931億5461万 | -3.23% |
| 05/29 | (IR情報)16:30 投資単位の引下げに関する考え方及び方針について |
| 05/29 | (IR情報)16:30 人事異動に関するお知らせ |
| 05/29 | 5,450 | 5,525 | 5,450 | 5,503 | +0.84% | 103,300 | 1949億6145万 | -2.65% |
| 05/28 | (IR情報)11:00 「体調不良(熱中症)と思ったら薬局へ」の啓発活動への協力について |
| 05/28 | 5,498 | 5,583 | 5,445 | 5,457 | -0.71% | 76,200 | 1933億3175万 | -3.84% |
| 05/27 | 5,511 | 5,514 | 5,460 | 5,496 | -0.31% | 72,600 | 1947億1345万 | -3.55% |
| 05/26 | 5,611 | 5,611 | 5,513 | 5,513 | -1.27% | 89,000 | 1953億1573万 | -3.65% |
| 05/25 | 5,626 | 5,626 | 5,510 | 5,584 | 0% | 99,200 | 1978億3113万 | -2.8% |
| 05/22 | 5,751 | 5,751 | 5,573 | 5,584 | -3.26% | 77,700 | 1978億3113万 | -3.07% |
| 05/21 | (5%ルール)野村アセットマネジメント(2.15%)ノムラインターナショナルピーエルシー(NOMURA IN…(0.44%)野村證券(2.59%) |
| 05/21 | 5,882 | 5,882 | 5,771 | 5,772 | -1.13% | 84,000 | 2044億9163万 | -0.07% |
| 05/20 | 5,810 | 5,888 | 5,767 | 5,838 | +0.81% | 103,800 | 2068億2990万 | +0.81% |
| 05/19 | 5,567 | 5,829 | 5,555 | 5,791 | +4.02% | 113,000 | 2051億6477万 | -0.33% |
| 05/18 | 5,607 | 5,643 | 5,555 | 5,567 | -0.46% | 126,000 | 1972億2885万 | -4.4% |
| 05/15 | 5,450 | 5,617 | 5,450 | 5,593 | +2.04% | 85,200 | 1981億4998万 | -4.34% |
| 05/14 | 5,480 | 5,547 | 5,450 | 5,481 | -0.07% | 90,200 | 1941億8202万 | -6.67% |
| 05/13 | 5,455 | 5,521 | 5,455 | 5,485 | -0.44% | 84,600 | 1943億2374万 | -6.89% |
| 05/12 | (5%ルール)野村アセットマネジメント(2.14%)ノムラインターナショナルピーエルシー(NOMURA IN…(0.39%)野村證券(2.55%) |
| 05/12 | 5,545 | 5,629 | 5,492 | 5,509 | -0.34% | 88,200 | 1951億7401万 | -6.72% |
| 05/11 | 5,487 | 5,590 | 5,479 | 5,528 | +0.31% | 106,100 | 1958億4715万 | -6.61% |
| 05/08 | (5%ルール)オアシスマネジメントカンパニーリミテッド(Oasis…(16.68%) |
| 05/08 | 5,553 | 5,653 | 5,445 | 5,511 | -1.59% | 128,300 | 1952億4487万 | -6.96% |
| 05/07 | 5,613 | 5,680 | 5,580 | 5,600 | -0.23% | 103,900 | 1983億9798万 | -5.5% |
| 05/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 143,655株(0.4%)-0.22%義務消失 |
| 05/01 | 5,601 | 5,651 | 5,531 | 5,613 | -0.6% | 128,000 | 1988億5855万 | -5.28% |
| 04/30 | 5,680 | 5,724 | 5,478 | 5,647 | -2.05% | 221,000 | 2000億6311万 | -4.69% |
| 04/28 | (IR情報)16:30 見直したマテリアリティに基づく主な取り組み、KPI及び目標設定について |
| 04/28 | (IR情報)16:00 人事異動に関するお知らせ |
| 04/28 | (IR情報)16:00 給与水準の引き上げについて |
| 04/28 | 5,823 | 5,880 | 5,671 | 5,765 | -2.29% | 514,800 | 2042億4364万 | -2.63% |
| 04/27 | 5,936 | 5,960 | 5,846 | 5,900 | +1.72% | 718,300 | 2090億2645万 | -0.17% |
| 04/24 | 5,860 | 5,865 | 5,738 | 5,800 | -1.34% | 357,300 | 2054億8362万 | -1.53% |
| 04/23 | 5,967 | 5,995 | 5,819 | 5,879 | -1.57% | 337,000 | 2082億8245万 | 0% |
| 04/22 | 5,940 | 6,011 | 5,940 | 5,973 | +0.74% | 171,100 | 2116億1271万 | +1.84% |
| 04/21 | (IR情報)11:00 埼玉県の当社グループの薬局における「まちのクールオアシス」推進事業への協力について |
| 04/21 | 6,100 | 6,100 | 5,929 | 5,929 | -2.02% | 171,100 | 2100億5386万 | +1.4% |
| 04/20 | 6,055 | 6,096 | 6,031 | 6,051 | +0.3% | 183,700 | 2143億7611万 | +3.77% |
| 04/17 | (IR情報)11:00 「食育実践優良法人2026」認定について |
| 04/17 | 6,158 | 6,158 | 6,015 | 6,033 | -1.11% | 153,400 | 2137億3840万 | +3.86% |
| 04/16 | 6,095 | 6,167 | 6,071 | 6,101 | +0.25% | 297,800 | 2161億4752万 | +5.43% |
| 04/15 | 6,051 | 6,135 | 6,051 | 6,086 | +1.47% | 162,200 | 2156億1609万 | +5.53% |
| 04/14 | 5,958 | 6,038 | 5,933 | 5,998 | +0.62% | 169,800 | 2124億9841万 | +4.4% |
| 04/13 | 6,116 | 6,122 | 5,961 | 5,961 | -2.82% | 165,700 | 2111億8757万 | +4.12% |
| 04/10 | 6,358 | 6,382 | 6,111 | 6,134 | -2.71% | 149,900 | 2173億1665万 | +7.39% |
| 04/10 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 221,086株(0.62%)+0.12% |
| 04/09 | 6,183 | 6,386 | 6,181 | 6,305 | +2.72% | 214,100 | 2233億7487万 | +10.81% |
| 04/08 | 6,219 | 6,222 | 6,122 | 6,138 | -0.29% | 96,300 | 2174億5836万 | +8.29% |
| 04/07 | 6,248 | 6,315 | 6,149 | 6,156 | -1.47% | 125,000 | 2180億9607万 | +8.82% |
| 04/06 | 5,943 | 6,269 | 5,917 | 6,248 | +5.63% | 218,300 | 2213億5546万 | +10.49% |
| 04/06 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 180,086株(0.5%)再IN |
| 04/03 | 5,879 | 5,967 | 5,879 | 5,915 | +0.61% | 105,900 | 2095億5787万 | +4.65% |
| 04/02 | 5,890 | 5,945 | 5,836 | 5,879 | +0.81% | 133,300 | 2082億8245万 | +3.91% |
| 04/01 | (IR情報)15:00 アイングループ理念体系「新・アイン宣言」の改定及びブランドプロミスの新設について |
| 04/01 | (IR情報)11:00 吉永小百合さんご出演 アイン薬局 新CM放映開始について |
| 04/01 | 5,726 | 5,850 | 5,684 | 5,832 | +3.66% | 128,300 | 2066億1733万 | +2.93% |
| 03/31 | 5,606 | 5,681 | 5,606 | 5,626 | +0.73% | 87,500 | 1993億1912万 | -0.92% |
| 03/30 | 5,508 | 5,585 | 5,484 | 5,585 | -0.41% | 104,900 | 1978億6656万 | -2.05% |
| 03/27 | 5,592 | 5,699 | 5,592 | 5,608 | +0.54% | 121,500 | 1986億8141万 | -2.3% |
| 03/26 | (IR情報)15:30 組織変更及び人事異動に関するお知らせ |
| 03/26 | 5,500 | 5,578 | 5,473 | 5,578 | +0.43% | 125,500 | 1976億1856万 | -3.36% |