| 2023 |
| 11/14 | 15:30 第三者割当による自己株式の処分に関するお知らせ |
| 11/10 | 932 | 932 | 925 | 929 | -0.11% | 2,500 | 53億4082万 | +1.64% |
| 11/09 | 938 | 938 | 930 | 930 | +0.11% | 2,700 | 53億4657万 | +1.86% |
| 11/08 | 928 | 933 | 925 | 929 | -1.48% | 5,300 | 53億4082万 | +1.75% |
| 11/07 | 15:00 東部ネットワーク・グループ「長期ビジョン」の策定について |
| 11/07 | 15:00 2024年3月期第2四半期累計期間における連結業務予想と実績値の差異及び通期連結業績予想の修正に関するお知らせ |
| 11/07 | 15:00 2024年3月期第2四半期決算短信〔日本基準〕(連結) |
| 11/07 | 933 | 943 | 929 | 943 | +1.07% | 4,600 | 54億2130万 | +3.17% |
| 11/06 | 930 | 933 | 925 | 933 | 0% | 3,100 | 53億6381万 | +2.08% |
| 11/02 | 921 | 933 | 921 | 933 | +1.63% | 1,700 | 53億6381万 | +2.08% |
| 11/01 | 907 | 918 | 907 | 918 | +1.21% | 600 | 52億7758万 | +0.33% |
| 10/31 | 909 | 909 | 907 | 907 | -0.11% | 400 | 52億1434万 | -0.98% |
| 10/30 | 908 | 910 | 907 | 908 | +0.11% | 800 | 52億2009万 | -1.09% |
| 10/27 | 902 | 907 | 900 | 907 | +1% | 1,000 | 52億1434万 | -1.41% |
| 10/26 | 897 | 904 | 896 | 898 | -0.11% | 2,400 | 51億6260万 | -2.6% |
| 10/25 | 901 | 905 | 898 | 899 | -0.22% | 1,600 | 51億6835万 | -2.71% |
| 10/24 | 901 | 901 | 898 | 901 | 0% | 1,700 | 51億7984万 | -2.8% |
| 10/23 | 908 | 908 | 896 | 901 | -0.99% | 1,700 | 51億7984万 | -3.01% |
| 10/20 | 908 | 910 | 908 | 910 | +0.22% | 300 | 52億3159万 | -2.26% |
| 10/19 | 905 | 909 | 905 | 908 | -0.44% | 600 | 52億2009万 | -2.68% |
| 10/18 | 901 | 928 | 901 | 912 | +1.45% | 14,300 | 52億4308万 | -2.46% |
| 10/17 | 895 | 902 | 895 | 899 | +0.56% | 1,400 | 51億6835万 | -3.95% |
| 10/16 | 913 | 914 | 894 | 894 | -2.3% | 14,800 | 51億3960万 | -4.79% |
| 10/13 | 918 | 918 | 913 | 915 | -0.33% | 1,900 | 52億6033万 | -2.76% |
| 10/12 | 918 | 922 | 917 | 918 | 0% | 1,700 | 52億7758万 | -2.65% |
| 10/11 | 920 | 920 | 916 | 918 | -0.33% | 2,900 | 52億7758万 | -2.75% |
| 10/10 | 917 | 931 | 915 | 921 | +0.77% | 4,500 | 52億9482万 | -2.64% |
| 10/06 | 906 | 918 | 906 | 914 | +0.88% | 4,600 | 52億5458万 | -3.48% |
| 10/05 | 915 | 915 | 900 | 906 | +0.67% | 3,800 | 52億859万 | -4.43% |
| 10/04 | 931 | 931 | 886 | 900 | -3.95% | 10,500 | 51億7410万 | -5.26% |
| 10/03 | 950 | 950 | 937 | 937 | -1.58% | 6,000 | 53億8681万 | -1.47% |
| 10/02 | 951 | 959 | 950 | 952 | +0.63% | 2,800 | 54億7304万 | +0.11% |
| 09/29 | 942 | 952 | 942 | 946 | +0.96% | 3,400 | 54億3855万 | -0.53% |
| 09/28 | 941 | 949 | 937 | 937 | -0.64% | 2,700 | 53億8681万 | -1.47% |
| 09/27 | 953 | 953 | 940 | 943 | -1.05% | 9,600 | 54億2130万 | -0.95% |
| 09/26 | 956 | 956 | 950 | 953 | -0.1% | 6,100 | 54億7879万 | +0.21% |
| 09/25 | 956 | 956 | 951 | 954 | -0.21% | 4,500 | 54億8454万 | +0.42% |
| 09/22 | 954 | 960 | 941 | 956 | +1.06% | 20,100 | 54億9604万 | +0.63% |
| 09/21 | 961 | 961 | 923 | 946 | -1.46% | 31,800 | 54億3855万 | -0.32% |
| 09/20 | 965 | 971 | 959 | 960 | -0.21% | 11,400 | 55億1904万 | +1.16% |
| 09/19 | 973 | 973 | 962 | 962 | +0.21% | 3,600 | 55億3053万 | +1.48% |
| 09/15 | 963 | 963 | 958 | 960 | +0.1% | 5,000 | 55億1904万 | +1.27% |
| 09/14 | 963 | 970 | 953 | 959 | +1.16% | 12,100 | 55億1329万 | +1.16% |
| 09/13 | 952 | 954 | 948 | 948 | -0.63% | 600 | 54億5005万 | 0% |
| 09/12 | 954 | 954 | 952 | 954 | 0% | 800 | 54億8454万 | +0.63% |
| 09/11 | 954 | 957 | 954 | 954 | -0.42% | 2,500 | 54億8454万 | +0.63% |
| 09/08 | 937 | 958 | 937 | 958 | +1.27% | 4,300 | 55億754万 | +1.05% |
| 09/07 | 967 | 967 | 932 | 946 | -1.56% | 9,800 | 54億3855万 | -0.32% |
| 09/06 | 967 | 968 | 960 | 961 | -0.41% | 3,400 | 55億2478万 | +1.16% |
| 09/04 | 961 | 967 | 960 | 965 | +0.42% | 1,300 | 55億4778万 | +1.47% |
| 09/01 | 949 | 979 | 949 | 961 | +1.26% | 6,100 | 55億2478万 | +1.05% |
| 08/31 | 945 | 949 | 943 | 949 | +0.64% | 1,400 | 54億5580万 | -0.32% |
| 08/30 | 941 | 943 | 941 | 943 | +0.43% | 800 | 54億2130万 | -1.05% |
| 08/29 | 939 | 941 | 939 | 939 | 0% | 1,300 | 53億9831万 | -1.68% |
| 08/28 | 939 | 943 | 939 | 939 | -0.32% | 1,600 | 53億9831万 | -1.88% |
| 08/25 | 944 | 944 | 939 | 942 | -0.63% | 900 | 54億1555万 | -1.67% |
| 08/24 | 945 | 952 | 939 | 948 | +0.11% | 43,500 | 54億5005万 | -1.15% |
| 08/23 | 932 | 947 | 932 | 947 | +0.53% | 29,800 | 54億4430万 | -1.35% |
| 08/22 | 931 | 942 | 931 | 942 | +0.75% | 1,500 | 54億1555万 | -1.88% |
| 08/21 | 926 | 935 | 926 | 935 | +0.54% | 800 | 53億7531万 | -2.71% |
| 08/18 | 921 | 933 | 921 | 930 | -0.43% | 700 | 53億4657万 | -3.33% |
| 08/17 | 940 | 940 | 914 | 934 | -0.74% | 4,400 | 53億6956万 | -3.01% |
| 08/16 | 943 | 947 | 941 | 941 | -0.32% | 1,200 | 54億980万 | -2.28% |
| 08/15 | 948 | 960 | 944 | 944 | -0.63% | 700 | 54億2705万 | -2.07% |
| 08/14 | 949 | 958 | 949 | 950 | -0.42% | 1,400 | 54億6155万 | -1.45% |
| 08/10 | 957 | 957 | 953 | 954 | +0.42% | 1,200 | 54億8454万 | -1.04% |
| 08/09 | 952 | 955 | 946 | 950 | -1.14% | 5,100 | 54億6155万 | -1.45% |
| 08/08 | 15:00 2024年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/08 | 955 | 963 | 955 | 961 | +0.63% | 2,900 | 55億2478万 | -0.21% |
| 08/07 | 946 | 957 | 946 | 955 | +0.32% | 1,700 | 54億9029万 | -0.83% |
| 08/04 | 955 | 964 | 952 | 952 | -0.83% | 2,000 | 54億7304万 | -1.04% |
| 08/03 | 968 | 969 | 959 | 960 | -1.34% | 3,100 | 55億1904万 | -0.1% |
| 08/02 | 973 | 974 | 969 | 973 | -0.51% | 700 | 55億9377万 | +1.35% |
| 08/01 | 970 | 979 | 970 | 978 | +0.31% | 2,300 | 56億2252万 | +1.98% |
| 07/31 | 974 | 980 | 964 | 975 | 0% | 4,800 | 56億527万 | +1.88% |
| 07/28 | 979 | 979 | 970 | 975 | -0.41% | 4,300 | 56億527万 | +1.99% |
| 07/27 | 982 | 982 | 970 | 979 | -0.31% | 3,600 | 56億2827万 | +2.51% |
| 07/26 | 990 | 990 | 980 | 982 | -0.3% | 12,500 | 56億4551万 | +3.04% |
| 07/25 | 982 | 994 | 976 | 985 | +0.2% | 10,100 | 56億6276万 | +3.58% |
| 07/24 | 980 | 983 | 973 | 983 | +1.34% | 14,900 | 56億5126万 | +3.58% |
| 07/21 | 969 | 974 | 969 | 970 | +0.31% | 5,700 | 55億7653万 | +2.32% |
| 07/20 | 968 | 968 | 965 | 967 | -0.21% | 600 | 55億5928万 | +2.22% |
| 07/19 | 965 | 969 | 965 | 969 | +0.41% | 900 | 55億7078万 | +2.54% |
| 07/18 | 953 | 965 | 953 | 965 | +1.05% | 5,700 | 55億4778万 | +2.22% |
| 07/14 | 955 | 955 | 949 | 955 | +0.32% | 3,900 | 54億9029万 | +1.38% |
| 07/13 | 955 | 956 | 952 | 952 | -0.31% | 1,100 | 54億7304万 | +1.17% |
| 07/12 | 961 | 961 | 955 | 955 | +0.21% | 2,000 | 54億9029万 | +1.7% |
| 07/11 | 955 | 962 | 950 | 953 | -0.21% | 5,300 | 54億7879万 | +1.6% |
| 07/10 | 947 | 955 | 947 | 955 | +0.63% | 5,300 | 54億9029万 | +2.03% |
| 07/07 | 948 | 950 | 941 | 949 | -0.21% | 3,000 | 54億5580万 | +1.61% |
| 07/06 | 940 | 951 | 940 | 951 | +1.06% | 11,700 | 54億6729万 | +2.15% |
| 07/05 | 944 | 944 | 941 | 941 | -0.11% | 1,300 | 54億980万 | +1.4% |
| 07/04 | 943 | 943 | 941 | 942 | -0.11% | 800 | 54億1555万 | +1.73% |
| 07/03 | 940 | 945 | 940 | 943 | +0.53% | 1,700 | 54億2130万 | +2.17% |
| 06/30 | 938 | 938 | 937 | 938 | +0.11% | 1,400 | 53億9256万 | +1.96% |
| 06/29 | 937 | 937 | 936 | 937 | -0.11% | 800 | 53億8681万 | +2.07% |
| 06/28 | 936 | 938 | 936 | 938 | +0.11% | 900 | 53億9256万 | +2.51% |
| 06/27 | 15:45 公益財団法人財務会計基準機構への加入状況について |
| 06/27 | 15:45 当社株式の大規模買付行為に関わる対応方針(買収防衛策)に基づく独立委員会委員の一部交代に関するお知らせ |
| 06/27 | 935 | 937 | 925 | 937 | -0.11% | 1,700 | 53億8681万 | +2.63% |
| 06/26 | 939 | 940 | 935 | 938 | -0.21% | 1,500 | 53億9256万 | +3.08% |
| 06/23 | 940 | 940 | 929 | 940 | 0% | 3,800 | 54億406万 | +3.52% |
| 06/22 | 937 | 944 | 937 | 940 | +0.21% | 3,900 | 54億406万 | +3.75% |
| 06/21 | 938 | 940 | 938 | 938 | -0.11% | 1,400 | 53億9256万 | +3.76% |
| 06/20 | 937 | 939 | 925 | 939 | +0.11% | 3,300 | 53億9831万 | +4.22% |
| 06/19 | 939 | 940 | 937 | 938 | -0.21% | 1,500 | 53億9256万 | +4.34% |
| 06/16 | 939 | 940 | 930 | 940 | 0% | 1,300 | 54億406万 | +4.68% |
