| 2016 |
| 10/13 | 15:00 当社株式の上場廃止のお知らせ |
| 10/13 | 1,589 | 1,591 | 1,589 | 1,591 | +0.13% | 11,000 | 129億1107万 | +0.25% |
| 10/12 | 1,589 | 1,589 | 1,589 | 1,589 | 0% | 4,000 | 128億9484万 | +0.13% |
| 10/11 | 1,590 | 1,590 | 1,589 | 1,589 | -0.19% | 4,000 | 128億9484万 | +0.06% |
| 10/07 | 1,590 | 1,592 | 1,589 | 1,592 | +0.13% | 3,000 | 129億1918万 | +0.25% |
| 10/06 | 1,589 | 1,590 | 1,588 | 1,590 | +0.13% | 13,000 | 129億295万 | +0.13% |
| 10/05 | 1,588 | 1,588 | 1,588 | 1,588 | -0.06% | 1,000 | 128億8672万 | 0% |
| 10/04 | 1,586 | 1,589 | 1,586 | 1,589 | +0.19% | 3,000 | 128億9484万 | 0% |
| 09/30 | 1,586 | 1,586 | 1,586 | 1,586 | 0% | 4,000 | 128億7039万 | -0.19% |
| 09/29 | 1,586 | 1,586 | 1,586 | 1,586 | 0% | 4,000 | 128億7039万 | -0.19% |
| 09/28 | 1,585 | 1,586 | 1,585 | 1,586 | 0% | 9,000 | 128億7039万 | -0.25% |
| 09/27 | 1,585 | 1,586 | 1,585 | 1,586 | +0.06% | 5,000 | 128億7039万 | -0.25% |
| 09/26 | 1,585 | 1,586 | 1,585 | 1,585 | -0.06% | 4,000 | 128億6227万 | -0.38% |
| 09/23 | 1,586 | 1,586 | 1,586 | 1,586 | 0% | 7,000 | 128億7039万 | -0.31% |
| 09/21 | 16:00 平成28年の株主優待品目の変更に関するお知らせ |
| 09/20 | 1,587 | 1,587 | 1,585 | 1,586 | -0.06% | 3,000 | 128億7039万 | -0.31% |
| 09/16 | 1,576 | 1,587 | 1,576 | 1,587 | +0.13% | 7,000 | 128億7850万 | -0.31% |
| 09/15 | 1,585 | 1,587 | 1,585 | 1,585 | 0% | 6,000 | 128億6227万 | -0.44% |
| 09/14 | 15:00 株式会社アクティオホールディングスによる当社株式に係る株式売渡請求を行うことの決定、当該株式売渡請求に係る承認及び当社株式の上場廃止に関するお知らせ |
| 09/14 | 1,585 | 1,585 | 1,585 | 1,585 | -0.13% | 13,000 | 128億6227万 | -0.5% |
| 09/13 | 1,586 | 1,587 | 1,586 | 1,587 | +0.06% | 4,000 | 128億7850万 | -0.38% |
| 09/12 | 1,586 | 1,586 | 1,586 | 1,586 | -0.06% | 3,000 | 128億7039万 | -0.44% |
| 09/09 | 1,586 | 1,587 | 1,586 | 1,587 | +0.13% | 2,000 | 128億7850万 | -0.38% |
| 09/08 | 1,585 | 1,585 | 1,585 | 1,585 | -0.25% | 3,000 | 128億6227万 | -0.56% |
| 09/07 | 16:00 株式会社アクティオホールディングスによる当社株式に対する公開買付けの結果並びに親会社、主要株主である筆頭株主及び主要株主の異動に関するお知らせ |
| 09/07 | 1,585 | 1,589 | 1,585 | 1,589 | +0.13% | 2,000 | 128億9473万 | -0.31% |
| 09/06 | 1,582 | 1,587 | 1,582 | 1,587 | +0.32% | 10,000 | 128億7850万 | -0.44% |
| 09/05 | 1,580 | 1,584 | 1,580 | 1,582 | -0.25% | 18,000 | 128億3793万 | -0.75% |
| 09/02 | 1,598 | 1,598 | 1,583 | 1,586 | -0.75% | 13,000 | 128億7039万 | -0.56% |
| 09/01 | 1,598 | 1,599 | 1,598 | 1,598 | 0% | 20,000 | 129億6777万 | +0.19% |
| 08/31 | 1,598 | 1,599 | 1,597 | 1,598 | 0% | 46,000 | 129億6777万 | +0.76% |
| 08/30 | 1,597 | 1,598 | 1,597 | 1,598 | +0.06% | 25,000 | 129億6777万 | +2.04% |
| 08/29 | 1,597 | 1,597 | 1,597 | 1,597 | +0.06% | 15,000 | 129億5965万 | +3.77% |
| 08/26 | 1,596 | 1,597 | 1,596 | 1,596 | 0% | 6,000 | 129億5154万 | +5.56% |
| 08/25 | 1,597 | 1,597 | 1,596 | 1,596 | -0.06% | 6,000 | 129億5154万 | +7.4% |
| 08/24 | 1,596 | 1,597 | 1,596 | 1,597 | +0.06% | 33,000 | 129億5965万 | +9.46% |
| 08/23 | 1,596 | 1,596 | 1,596 | 1,596 | -0.06% | 12,000 | 129億5154万 | +11.45% |
| 08/22 | 1,595 | 1,597 | 1,595 | 1,597 | +0.06% | 79,000 | 129億5965万 | +13.67% |
| 08/19 | 1,595 | 1,596 | 1,595 | 1,596 | +0.06% | 64,000 | 129億5154万 | +15.9% |
| 08/18 | 1,595 | 1,596 | 1,595 | 1,595 | 0% | 22,000 | 129億4342万 | +18.15% |
| 08/17 | 1,595 | 1,596 | 1,595 | 1,595 | 0% | 36,000 | 129億4342万 | +20.56% |
| 08/16 | 1,595 | 1,596 | 1,595 | 1,595 | -0.06% | 15,000 | 129億4342万 | +23.07% |
| 08/15 | 1,595 | 1,596 | 1,595 | 1,596 | +0.06% | 5,000 | 129億5154万 | +25.77% |
| 08/12 | 1,595 | 1,595 | 1,594 | 1,595 | +0.06% | 113,000 | 129億4342万 | +28.42% |
| 08/10 | 1,594 | 1,595 | 1,594 | 1,594 | 0% | 37,000 | 129億3531万 | +31.19% |
| 08/09 | 1,594 | 1,594 | 1,594 | 1,594 | 0% | 48,000 | 129億3531万 | +34.18% |
| 08/08 | 1,594 | 1,595 | 1,594 | 1,594 | 0% | 29,000 | 129億3531万 | +37.3% |
| 08/05 | 1,593 | 1,595 | 1,593 | 1,594 | +0.06% | 135,000 | 129億3531万 | +40.56% |
| 08/04 | 1,593 | 1,594 | 1,593 | 1,593 | 0% | 103,000 | 129億2719万 | +44.16% |
| 08/03 | 1,593 | 1,593 | 1,593 | 1,593 | 0% | 92,000 | 129億2719万 | +48.05% |
| 08/02 | 1,593 | 1,594 | 1,593 | 1,593 | -0.06% | 69,000 | 129億2719万 | +52.15% |
| 08/01 | 1,593 | 1,594 | 1,593 | 1,594 | +0.06% | 128,000 | 129億3531万 | +56.58% |
| 07/29 | 1,594 | 1,594 | 1,593 | 1,593 | 0% | 189,000 | 129億2719万 | +60.75% |
| 07/28 | 1,594 | 1,595 | 1,593 | 1,593 | +15.43% | 891,000 | 129億2719万 | +65.25% |
| 07/27 | 1,380 | 1,380 | 1,380 | 1,380 | +27.78% | 10,000 | 111億9870万 | +47.44% |
| 07/26 | 9:30 (訂正)「株式会社アクティオホールディングスによる株式会社共成レンテム株式(証券コード9680)に対する公開買付けの開始」の添付資料の一部訂正 |
| 07/26 | 9:30 (訂正)「株式会社アクティオホールディングスによる当社株式に対する公開買付けに関する意見表明及び応募推奨に関するお知らせ」の参考資料の一部訂正について |
| 07/26 | 1,080 | 1,080 | 1,080 | 1,080 | +16.13% | 3,000 | 87億6420万 | +17.78% |
| 07/25 | 15:00 株式会社アクティオホールディングスによる当社株式に対する公開買付けに関する意見表明及び応募推奨に関するお知らせ |
| 07/25 | 15:00 株式会社アクティオホールディングスによる株式会社共成レンテム株式(証券コード9680)に対する公開買付けの開始に関するお知らせ |
| 07/25 | 15:00 平成29年3月期配当予想の修正、平成28年の株主優待品目の決定及び株主優待制度の廃止に関するお知らせ |
| 07/25 | 15:00 平成29年3月期第1四半期決算短信[日本基準](非連結) |
| 07/25 | 940 | 945 | 930 | 930 | -0.11% | 7,000 | 75億4695万 | +2.09% |
| 07/22 | 929 | 931 | 929 | 931 | +0.22% | 6,000 | 75億5506万 | +2.31% |
| 07/21 | 922 | 929 | 922 | 929 | +0.98% | 5,000 | 75億3883万 | +2.2% |
| 07/20 | 920 | 920 | 920 | 920 | 0% | 1,000 | 74億6580万 | +1.21% |
| 07/19 | 920 | 920 | 920 | 920 | -0.43% | 2,000 | 74億6580万 | +1.1% |
| 07/15 | 911 | 924 | 911 | 924 | +1.43% | 6,000 | 74億9826万 | +1.43% |
| 07/14 | 911 | 911 | 911 | 911 | -0.44% | 3,000 | 73億9276万 | -0.11% |
| 07/13 | 915 | 915 | 915 | 915 | -0.76% | 2,000 | 74億2522万 | +0.11% |
| 07/12 | 913 | 922 | 913 | 922 | -0.65% | 5,000 | 74億8203万 | +0.88% |
| 07/11 | 928 | 928 | 928 | 928 | +2.2% | 4,000 | 75億3072万 | +1.53% |
| 07/08 | 915 | 916 | 907 | 908 | -0.77% | 15,000 | 73億6842万 | -0.55% |
| 07/06 | 915 | 915 | 915 | 915 | 0% | 2,000 | 74億2522万 | 0% |
| 07/05 | 910 | 915 | 910 | 915 | -1.51% | 3,000 | 74億2522万 | 0% |
| 07/04 | 931 | 931 | 929 | 929 | -0.11% | 2,000 | 75億3883万 | +1.42% |
| 07/01 | 906 | 930 | 900 | 930 | +3.33% | 8,000 | 75億4695万 | +1.53% |
| 06/30 | 900 | 900 | 900 | 900 | +3.33% | 2,000 | 73億356万 | -1.85% |
| 06/29 | 10:00 支配株主等に関する事項について |
| 06/29 | 877 | 877 | 871 | 871 | -0.46% | 4,000 | 70億6822万 | -5.12% |
| 06/28 | 868 | 890 | 868 | 875 | +1.04% | 5,000 | 71億68万 | -4.99% |
| 06/27 | 877 | 881 | 866 | 866 | -1.25% | 9,000 | 70億2764万 | -6.18% |
| 06/24 | 918 | 918 | 877 | 877 | -3.63% | 16,000 | 71億1691万 | -5.29% |
| 06/23 | 910 | 910 | 910 | 910 | 0% | 1,000 | 73億8471万 | -2.05% |
| 06/22 | 908 | 910 | 908 | 910 | +0.33% | 9,000 | 73億8471万 | -2.15% |
| 06/20 | 903 | 907 | 903 | 907 | +0.11% | 5,000 | 73億6036万 | -2.58% |
| 06/17 | 904 | 906 | 903 | 906 | -1.41% | 7,000 | 73億5225万 | -2.79% |
| 06/16 | 909 | 919 | 905 | 919 | +1.1% | 14,000 | 74億5774万 | -1.5% |
| 06/15 | 905 | 909 | 905 | 909 | -0.11% | 3,000 | 73億7659万 | -2.57% |
| 06/14 | 923 | 936 | 910 | 910 | -2.99% | 17,000 | 73億8471万 | -2.47% |
| 06/13 | 941 | 941 | 927 | 938 | -0.32% | 7,000 | 76億1193万 | +0.54% |
| 06/10 | 941 | 941 | 941 | 941 | -0.21% | 1,000 | 76億3627万 | +0.97% |
| 06/09 | 946 | 946 | 943 | 943 | -0.42% | 4,000 | 76億5250万 | +1.18% |
| 06/08 | 947 | 947 | 947 | 947 | 0% | 2,000 | 76億8496万 | +1.61% |
| 06/07 | 942 | 947 | 942 | 947 | +1.83% | 2,000 | 76億8496万 | +1.61% |
| 06/06 | 917 | 930 | 917 | 930 | +1.64% | 3,000 | 75億4701万 | -0.32% |
| 06/03 | 926 | 927 | 914 | 915 | -0.11% | 7,000 | 74億2528万 | -2.03% |
| 06/02 | 940 | 940 | 916 | 916 | -2.55% | 3,000 | 74億3340万 | -1.93% |
| 06/01 | 930 | 940 | 930 | 940 | +1.4% | 4,000 | 76億2816万 | +0.64% |
| 05/31 | 927 | 927 | 927 | 927 | -0.96% | 1,000 | 75億2266万 | -0.54% |
| 05/27 | 940 | 940 | 921 | 936 | -0.43% | 9,000 | 75億9570万 | +0.43% |
| 05/26 | 940 | 940 | 940 | 940 | +0.53% | 1,000 | 76億2816万 | +0.97% |
| 05/25 | 935 | 935 | 935 | 935 | 0% | 1,000 | 75億8758万 | +0.65% |
| 05/24 | 935 | 935 | 935 | 935 | +0.11% | 3,000 | 75億8758万 | +0.86% |
| 05/23 | 932 | 934 | 932 | 934 | -0.11% | 4,000 | 75億7947万 | +0.97% |
| 05/20 | 940 | 940 | 935 | 935 | -0.85% | 3,000 | 75億8758万 | +1.19% |
| 05/19 | 948 | 949 | 943 | 943 | -0.32% | 10,000 | 76億5250万 | +2.17% |
| 05/18 | 937 | 946 | 937 | 946 | +0.96% | 5,000 | 76億7685万 | +2.49% |
| 05/17 | 937 | 937 | 937 | 937 | +0.11% | 4,000 | 76億381万 | +1.52% |
| 05/16 | 921 | 945 | 921 | 936 | +1.19% | 10,000 | 75億9570万 | +1.41% |
| 05/13 | 15:10 平成28年3月期決算短信[日本基準](非連結) |
| 05/12 | 916 | 925 | 916 | 925 | -0.54% | 3,000 | 75億643万 | +0.11% |
