| 2026 |
| 03/09 | 788 | 849 | 777 | 840 | -2.67% | 9,500 | 21億4569万 | -8.1% |
| 03/06 | 885 | 885 | 863 | 863 | -2.49% | 1,100 | 22億444万 | -6.09% |
| 03/05 | 910 | 910 | 885 | 885 | -2.1% | 3,700 | 22億6064万 | -4.22% |
| 03/04 | 905 | 906 | 880 | 904 | -1.31% | 6,300 | 23億917万 | -2.48% |
| 03/03 | 915 | 918 | 914 | 916 | -0.22% | 500 | 23億3983万 | -1.29% |
| 03/02 | (IR情報)16:00 (訂正)「2025年12月期決算短信〔日本基準〕(連結)」の一部訂正について |
| 03/02 | 904 | 918 | 904 | 918 | +0.22% | 3,200 | 23億4493万 | -1.29% |
| 02/27 | 915 | 917 | 908 | 916 | -0.11% | 1,700 | 23億3983万 | -1.4% |
| 02/26 | 921 | 923 | 910 | 917 | -0.43% | 1,600 | 23億4238万 | -1.29% |
| 02/25 | 918 | 928 | 918 | 921 | 0% | 1,400 | 23億5260万 | -0.97% |
| 02/24 | 920 | 927 | 920 | 921 | -0.11% | 2,200 | 23億5260万 | -0.97% |
| 02/20 | 910 | 924 | 905 | 922 | +0.22% | 4,500 | 23億5515万 | -0.86% |
| 02/19 | (IR情報)16:00 人材育成・社員研修のアルー 熊本大学との共同研究論文が国際的学術誌『SAGE Open』に掲載 |
| 02/19 | 912 | 926 | 912 | 920 | -0.22% | 1,800 | 23億5004万 | -1.18% |
| 02/18 | 916 | 926 | 902 | 922 | +0.33% | 3,700 | 23億5515万 | -1.07% |
| 02/17 | (IR情報)16:00 ~学習コンテンツ提供事業者向けLMSプラットフォーム~ “教える・学ぶ・売る” を一元管理する「etudes Biz-Platform」を提供開始 |
| 02/17 | 909 | 919 | 909 | 919 | +1.1% | 3,000 | 23億4749万 | -1.61% |
| 02/16 | (IR情報)16:00 2026年1月度etudes月次KPI(速報)のお知らせ |
| 02/16 | 950 | 950 | 901 | 909 | +0.89% | 13,200 | 23億2194万 | -2.88% |
| 02/13 | (IR情報)16:00 2025年12月期通期決算説明資料 |
| 02/13 | (IR情報)16:00 2025年12月期決算短信〔日本基準〕(連結) |
| 02/13 | 901 | 917 | 899 | 901 | -2.7% | 8,800 | 23億151万 | -3.94% |
| 02/12 | (IR情報)16:00 人材育成・組織開発コンサルティング|アルー株式会社 営業職・人材育成業界に興味のある方向け 『放課後のカジュアル会社説明会』を2月27(金)に開催 |
| 02/12 | 955 | 955 | 918 | 926 | -3.04% | 9,600 | 23億6537万 | -1.7% |
| 02/10 | 934 | 957 | 927 | 955 | +0.63% | 12,800 | 24億3945万 | +0.95% |
| 02/09 | 1,006 | 1,006 | 918 | 949 | +5.33% | 58,700 | 24億2412万 | +0.11% |
| 02/06 | (IR情報)17:00 通期業績予想の上方修正に関するお知らせ |
| 02/06 | 949 | 949 | 901 | 901 | -0.33% | 10,000 | 23億151万 | -5.36% |
| 02/05 | 906 | 915 | 904 | 904 | -0.22% | 1,400 | 23億917万 | -5.54% |
| 02/04 | 915 | 925 | 903 | 906 | -2.05% | 1,200 | 23億1428万 | -5.92% |
| 02/03 | 925 | 929 | 909 | 925 | 0% | 1,900 | 23億6282万 | -4.54% |
| 02/02 | 951 | 951 | 912 | 925 | -3.65% | 3,000 | 23億6282万 | -5.13% |
| 01/30 | 977 | 980 | 960 | 960 | -1.74% | 2,200 | 24億5222万 | -2.04% |
| 01/29 | 974 | 981 | 970 | 977 | +0.31% | 4,100 | 24億9564万 | -0.71% |
| 01/29 | (IR情報)8:30 65.2%の管理職がZ世代部下の育成方法に「確信が持てない」437人の現役課長への調査で浮かび上がった”板挟み構造“ |
| 01/28 | 966 | 987 | 965 | 974 | +0.93% | 3,400 | 24億8798万 | -1.22% |
| 01/27 | 945 | 971 | 945 | 965 | +2.44% | 1,900 | 24億6499万 | -2.43% |
| 01/26 | 942 | 950 | 940 | 942 | -0.53% | 800 | 24億624万 | -5.04% |
| 01/23 | 914 | 951 | 909 | 947 | +3.72% | 4,300 | 24億1901万 | -5.11% |
| 01/22 | 924 | 924 | 898 | 913 | +0.11% | 7,500 | 23億3216万 | -8.97% |
| 01/21 | (IR情報)16:00 2025年12月度etudes月次KPI(速報)のお知らせ |
| 01/21 | 918 | 918 | 912 | 912 | -2.25% | 1,000 | 23億2961万 | -9.79% |
| 01/20 | 928 | 933 | 920 | 933 | +0.54% | 2,500 | 23億8325万 | -8.35% |
| 01/19 | 918 | 928 | 914 | 928 | +0.87% | 1,700 | 23億7048万 | -9.55% |
| 01/16 | 925 | 939 | 920 | 920 | -2.13% | 2,600 | 23億5004万 | -11.03% |
| 01/15 | 948 | 950 | 905 | 940 | -0.84% | 9,500 | 24億113万 | -9.79% |
| 01/14 | 962 | 964 | 942 | 948 | -2.57% | 3,900 | 24億2157万 | -9.63% |
| 01/13 | 980 | 980 | 964 | 973 | -0.1% | 1,700 | 24億8543万 | -7.86% |
| 01/09 | 954 | 974 | 951 | 974 | +1.56% | 3,100 | 24億8798万 | -8.11% |
| 01/08 | 1,003 | 1,010 | 931 | 959 | -4.1% | 14,700 | 24億4966万 | -9.7% |
| 01/07 | 1,015 | 1,021 | 1,000 | 1,000 | -2.44% | 5,900 | 25億5440万 | -6.02% |
| 01/06 | 1,017 | 1,035 | 1,017 | 1,025 | +1.69% | 1,400 | 26億1826万 | -3.76% |
| 01/05 | 1,013 | 1,027 | 1,000 | 1,008 | -3.26% | 5,100 | 25億7483万 | -5.35% |
| 2025 |
| 12/30 | 1,032 | 1,042 | 1,032 | 1,042 | +0.97% | 1,700 | 26億6168万 | -2.25% |
| 12/29 | 1,023 | 1,038 | 1,018 | 1,032 | -0.86% | 4,000 | 26億3614万 | -3.1% |
| 12/26 | 1,055 | 1,064 | 1,041 | 1,041 | -1.89% | 2,800 | 26億5913万 | -2.16% |
| 12/25 | 1,066 | 1,066 | 1,060 | 1,061 | -0.28% | 1,700 | 27億1021万 | -0.09% |
| 12/24 | (IR情報)16:00 (開示事項の経過)当社連結子会社による株式取得(孫会社化)完了に関するお知らせ |
| 12/24 | 1,066 | 1,067 | 1,064 | 1,064 | +0.09% | 1,400 | 27億1788万 | +0.47% |
| 12/23 | 1,050 | 1,065 | 1,046 | 1,063 | +1.05% | 1,800 | 27億1532万 | +0.66% |
| 12/22 | 1,036 | 1,065 | 1,034 | 1,052 | +0.57% | 3,500 | 26億8722万 | 0% |
| 12/19 | 1,029 | 1,050 | 1,029 | 1,046 | +1.65% | 2,800 | 26億7190万 | -0.38% |
| 12/18 | 1,050 | 1,084 | 1,029 | 1,029 | -2% | 4,700 | 26億2847万 | -1.81% |
| 12/17 | 1,071 | 1,071 | 1,050 | 1,050 | -2.6% | 4,100 | 26億8212万 | +0.38% |
| 12/16 | 1,091 | 1,091 | 1,071 | 1,078 | -1.19% | 2,800 | 27億5364万 | +3.26% |
| 12/15 | (IR情報)16:00 2025年11月度etudes月次KPI(速報)のお知らせ |
| 12/15 | 1,110 | 1,110 | 1,075 | 1,091 | -1.71% | 3,900 | 27億8685万 | +4.9% |
| 12/12 | 1,085 | 1,115 | 1,076 | 1,110 | +1.37% | 5,700 | 28億3538万 | +7.14% |
| 12/12 | (IR情報)8:30 当社連結子会社による株式取得(孫会社化)に関するお知らせ |
| 12/11 | 1,109 | 1,117 | 1,053 | 1,095 | -1.79% | 7,500 | 27億9706万 | +6.1% |
| 12/10 | 1,118 | 1,122 | 1,111 | 1,115 | -1.15% | 2,200 | 28億4815万 | +8.46% |
| 12/09 | 1,121 | 1,130 | 1,107 | 1,128 | +0.09% | 8,700 | 28億8136万 | +10.26% |
| 12/08 | 1,120 | 1,132 | 1,115 | 1,127 | +0.27% | 5,300 | 28億7880万 | +10.82% |
| 12/05 | (IR情報)16:00 人材育成・社員研修の「アルー」 人事担当者向け無料オンラインセミナー開催スケジュールのお知らせ |
| 12/05 | 1,121 | 1,140 | 1,121 | 1,124 | +1.26% | 5,200 | 28億7114万 | +11.07% |
| 12/04 | 1,101 | 1,136 | 1,095 | 1,110 | +2.78% | 12,900 | 28億3538万 | +10.34% |
| 12/03 | 1,013 | 1,238 | 1,013 | 1,080 | +5.99% | 67,400 | 27億5875万 | +7.89% |
| 12/01 | 1,001 | 1,020 | 1,000 | 1,019 | +0.1% | 7,000 | 26億293万 | +2.21% |
| 11/28 | 1,014 | 1,018 | 1,008 | 1,018 | -0.2% | 2,700 | 26億37万 | +2.21% |
| 11/27 | 1,027 | 1,027 | 1,010 | 1,020 | -0.68% | 3,800 | 26億548万 | +2.51% |
| 11/26 | 1,024 | 1,032 | 1,020 | 1,027 | -0.39% | 2,200 | 26億2336万 | +3.42% |
| 11/25 | 1,037 | 1,044 | 1,030 | 1,031 | +1.58% | 6,300 | 26億3358万 | +4.04% |
| 11/21 | 1,007 | 1,015 | 1,000 | 1,015 | +0.79% | 6,000 | 25億9271万 | +2.63% |
| 11/20 | 987 | 1,018 | 987 | 1,007 | +1.92% | 10,500 | 25億7228万 | +1.92% |
| 11/19 | 981 | 989 | 976 | 988 | +0.3% | 6,200 | 25億2374万 | +0.1% |
| 11/18 | 975 | 989 | 974 | 985 | +0.2% | 4,500 | 25億1608万 | -0.3% |
| 11/17 | 965 | 992 | 952 | 983 | +1.34% | 12,700 | 25億1097万 | -0.41% |
| 11/14 | 1,006 | 1,006 | 941 | 970 | -3.29% | 17,900 | 24億7776万 | -1.42% |
| 11/13 | (IR情報)16:00 2025年10月度etudes月次KPI(速報)のお知らせ |
| 11/13 | 1,012 | 1,146 | 1,002 | 1,003 | +0.6% | 143,200 | 25億6206万 | +2.14% |
| 11/12 | (IR情報)16:00 通期業績予想の上方修正に関するお知らせ |
| 11/12 | (IR情報)16:00 2025年12月期第3四半期決算説明資料 |
| 11/12 | (IR情報)16:00 2025年12月期第3四半期決算短信〔日本基準〕(連結) |
| 11/12 | 994 | 998 | 982 | 997 | +0.71% | 7,300 | 25億4673万 | +1.94% |
| 11/11 | 985 | 991 | 983 | 990 | +0.2% | 1,500 | 25億2885万 | +1.64% |
| 11/10 | 983 | 990 | 971 | 988 | -0.1% | 4,000 | 25億2374万 | +1.86% |
| 11/07 | (IR情報)16:00 人材育成・社員研修の「アルー」 人事担当者向け無料オンラインセミナー開催スケジュールのお知らせ |
| 11/07 | 983 | 990 | 982 | 989 | +0.1% | 1,200 | 25億2630万 | +2.28% |
| 11/06 | 986 | 988 | 986 | 988 | -0.5% | 900 | 25億2374万 | +2.6% |
| 11/05 | 986 | 996 | 982 | 993 | 0% | 1,400 | 25億3651万 | +3.55% |
| 11/04 | 981 | 993 | 972 | 993 | +0.3% | 7,300 | 25億3651万 | +3.98% |
| 10/31 | 989 | 996 | 981 | 990 | -0.5% | 2,500 | 25億2885万 | +4.21% |
| 10/30 | 989 | 995 | 985 | 995 | +0.1% | 3,500 | 25億4162万 | +5.18% |
| 10/29 | 983 | 995 | 979 | 994 | +1.02% | 5,200 | 25億3907万 | +5.52% |
| 10/28 | 994 | 994 | 976 | 984 | -0.4% | 4,600 | 25億1352万 | +4.9% |
| 10/27 | 984 | 992 | 978 | 988 | +0.82% | 7,100 | 25億2374万 | +5.78% |
| 10/24 | 984 | 987 | 970 | 980 | -0.51% | 5,200 | 25億331万 | +5.38% |
| 10/23 | 973 | 987 | 967 | 985 | +0.51% | 5,300 | 25億1608万 | +6.37% |
| 10/22 | 980 | 980 | 956 | 980 | +0.93% | 3,000 | 25億331万 | +6.18% |
| 10/21 | 986 | 999 | 946 | 971 | -0.92% | 16,500 | 24億8032万 | +5.66% |
| 10/20 | 996 | 996 | 942 | 980 | -0.71% | 9,600 | 25億331万 | +7.1% |
| 10/17 | 984 | 988 | 968 | 987 | +0.2% | 6,100 | 25億2119万 | +8.34% |
| 10/16 | 995 | 995 | 926 | 985 | -1.1% | 14,200 | 25億1608万 | +8.6% |
| 10/15 | 996 | 1,010 | 993 | 996 | 0% | 13,000 | 25億4418万 | +10.3% |
| 10/14 | (IR情報)16:00 2025年9月度etudes月次KPI(速報)のお知らせ |
| 10/14 | 961 | 1,020 | 961 | 996 | +3.75% | 21,300 | 25億4418万 | +10.79% |
| 10/10 | (IR情報)16:00 人材育成・社員研修の「アルー」 人事担当者向け無料オンラインセミナー開催スケジュールのお知らせ |
| 10/10 | 920 | 960 | 920 | 960 | +4.35% | 7,200 | 24億5222万 | +7.26% |
| 10/09 | 911 | 922 | 911 | 920 | +0.44% | 3,800 | 23億5004万 | +3.14% |
| 10/08 | 907 | 916 | 907 | 916 | +0.88% | 2,800 | 23億3983万 | +2.81% |
| 10/07 | 902 | 909 | 899 | 908 | +0.67% | 10,600 | 23億1939万 | +2.02% |