| 2019 |
| 04/17 | 2,735 | 2,748 | 2,735 | 2,735 | -0.18% | 7,100 | 187億5963万 | -0.11% |
| 04/16 | 2,739 | 2,749 | 2,739 | 2,740 | +0.04% | 1,300 | 187億9393万 | +0.07% |
| 04/15 | 2,734 | 2,739 | 2,734 | 2,739 | +0.15% | 3,700 | 187億8707万 | +0.04% |
| 04/12 | 2,735 | 2,735 | 2,735 | 2,735 | -0.15% | 200 | 187億5963万 | -0.15% |
| 04/11 | 2,735 | 2,739 | 2,735 | 2,739 | +0.18% | 2,100 | 187億8707万 | 0% |
| 04/09 | 2,736 | 2,736 | 2,734 | 2,734 | -0.15% | 1,500 | 187億5277万 | -0.18% |
| 04/08 | 2,738 | 2,738 | 2,738 | 2,738 | 0% | 100 | 187億8021万 | -0.07% |
| 04/05 | 2,738 | 2,738 | 2,738 | 2,738 | -0.04% | 1,200 | 187億8021万 | -0.07% |
| 04/04 | 2,738 | 2,739 | 2,738 | 2,739 | +0.04% | 200 | 187億8707万 | -0.04% |
| 04/03 | 2,738 | 2,738 | 2,738 | 2,738 | +0.04% | 300 | 187億8021万 | -0.11% |
| 04/02 | 2,737 | 2,737 | 2,737 | 2,737 | 0% | 300 | 187億7335万 | -0.15% |
| 04/01 | 2,737 | 2,737 | 2,737 | 2,737 | +0.04% | 100 | 187億7335万 | -0.15% |
| 03/29 | 2,737 | 2,737 | 2,736 | 2,736 | 0% | 800 | 187億6649万 | -0.22% |
| 03/28 | 2,738 | 2,739 | 2,736 | 2,736 | 0% | 1,500 | 187億6649万 | -0.22% |
| 03/27 | 15:00 SCSK株式会社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 |
| 03/27 | 2,737 | 2,737 | 2,736 | 2,736 | -0.51% | 3,100 | 187億6649万 | -0.26% |
| 03/26 | 2,735 | 2,750 | 2,735 | 2,750 | +0.55% | 4,300 | 188億6252万 | +0.26% |
| 03/25 | 15:00 (開示事項の経過)臨時株主総会不開催及び基準日の取消しに関するお知らせ |
| 03/25 | 2,735 | 2,735 | 2,735 | 2,735 | -0.04% | 100 | 187億5963万 | -0.29% |
| 03/22 | 2,736 | 2,736 | 2,736 | 2,736 | -0.07% | 600 | 187億6649万 | -0.26% |
| 03/20 | 2,735 | 2,738 | 2,735 | 2,738 | +0.11% | 1,400 | 187億8021万 | -0.18% |
| 03/19 | 15:00 支配株主であるSCSK株式会社による当社株式に対する公開買付けの結果及び主要株主の異動に関するお知らせ |
| 03/19 | 15:00 人事異動に関するお知らせ |
| 03/19 | 2,736 | 2,736 | 2,732 | 2,735 | +0.15% | 2,900 | 187億5963万 | -0.33% |
| 03/18 | 2,732 | 2,732 | 2,731 | 2,731 | 0% | 1,700 | 187億3220万 | -0.47% |
| 03/15 | 2,736 | 2,745 | 2,731 | 2,731 | -0.18% | 3,300 | 187億3220万 | -0.51% |
| 03/14 | 2,736 | 2,736 | 2,736 | 2,736 | -0.36% | 2,100 | 187億6649万 | -0.33% |
| 03/13 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 900 | 188億3508万 | 0% |
| 03/12 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 800 | 188億3508万 | 0% |
| 03/11 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 1,000 | 188億3508万 | +0.59% |
| 03/08 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 800 | 188億3508万 | +1.78% |
| 03/06 | 2,846 | 2,846 | 2,746 | 2,746 | 0% | 20,900 | 188億3508万 | +2.96% |
| 03/05 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 500 | 188億3508万 | +4.13% |
| 03/04 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 1,000 | 188億3508万 | +5.25% |
| 03/01 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 8,300 | 188億3508万 | +6.39% |
| 02/28 | 2,746 | 2,746 | 2,746 | 2,746 | 0% | 1,800 | 188億3508万 | +7.52% |
| 02/27 | 2,746 | 2,747 | 2,746 | 2,746 | 0% | 800 | 188億3508万 | +8.71% |
| 02/26 | 2,747 | 2,747 | 2,746 | 2,746 | 0% | 1,800 | 188億3508万 | +9.93% |
| 02/25 | 2,746 | 2,747 | 2,746 | 2,746 | 0% | 19,600 | 188億3508万 | +11.22% |
| 02/22 | 2,746 | 2,747 | 2,746 | 2,746 | 0% | 10,800 | 188億3508万 | +12.59% |
| 02/21 | 13:00 臨時株主総会招集のための基準日設定に関するお知らせ |
| 02/21 | 2,746 | 2,747 | 2,746 | 2,746 | 0% | 1,500 | 188億3508万 | +14.04% |
| 02/20 | 2,747 | 2,747 | 2,746 | 2,746 | 0% | 4,800 | 188億3508万 | +15.57% |
| 02/19 | 2,745 | 2,748 | 2,745 | 2,746 | +0.04% | 25,500 | 188億3508万 | +17.15% |
| 02/18 | 2,745 | 2,746 | 2,745 | 2,745 | 0% | 2,100 | 188億2822万 | +18.78% |
| 02/15 | 2,746 | 2,746 | 2,745 | 2,745 | 0% | 2,600 | 188億2822万 | +20.39% |
| 02/14 | 2,745 | 2,746 | 2,745 | 2,745 | 0% | 34,800 | 188億2822万 | +22.27% |
| 02/13 | 2,745 | 2,746 | 2,745 | 2,745 | -0.04% | 24,700 | 188億2822万 | +24.32% |
| 02/12 | 2,745 | 2,746 | 2,745 | 2,746 | +0.04% | 198,100 | 188億3508万 | +26.54% |
| 02/08 | 2,746 | 2,746 | 2,745 | 2,745 | 0% | 23,000 | 188億2822万 | +28.81% |
| 02/07 | 2,745 | 2,746 | 2,745 | 2,745 | 0% | 17,800 | 188億2822万 | +30.9% |
| 02/06 | 2,746 | 2,746 | 2,745 | 2,745 | 0% | 14,200 | 188億2822万 | +32.93% |
| 02/05 | 2,746 | 2,746 | 2,745 | 2,745 | -0.04% | 21,000 | 188億2822万 | +35.02% |
| 02/04 | 2,746 | 2,747 | 2,745 | 2,746 | +17.05% | 97,500 | 188億3508万 | +37.3% |
| 02/01 | 2,346 | 2,346 | 2,346 | 2,346 | +20.55% | 2,100 | 160億9144万 | +19.21% |
| 01/31 | 15:00 支配株主であるSCSK株式会社による当社株式に対する公開買付けに関する賛同の意見表明及び応募推奨のお知らせ |
| 01/31 | 15:00 2019年3月期配当予想の修正に関するお知らせ |
| 01/31 | 15:00 2019年3月期第3四半期決算短信〔日本基準〕(非連結) |
| 01/31 | 1,948 | 1,985 | 1,942 | 1,946 | -1.42% | 1,600 | 133億4780万 | -0.36% |
| 01/30 | 1,978 | 2,022 | 1,943 | 1,974 | -1.45% | 1,300 | 135億3986万 | +1.08% |
| 01/29 | 2,004 | 2,057 | 2,003 | 2,003 | -1.52% | 1,200 | 137億3877万 | +2.56% |
| 01/28 | 2,048 | 2,060 | 2,008 | 2,034 | -1.21% | 2,300 | 139億5140万 | +4.25% |
| 01/25 | 2,065 | 2,065 | 2,009 | 2,059 | +0.05% | 13,000 | 141億2288万 | +5.7% |
| 01/24 | 2,058 | 2,059 | 2,044 | 2,058 | -0.05% | 3,400 | 141億1602万 | +5.92% |
| 01/23 | 2,051 | 2,059 | 2,050 | 2,059 | +0.44% | 3,600 | 141億2288万 | +6.24% |
| 01/22 | 2,049 | 2,050 | 2,049 | 2,050 | +1.33% | 2,100 | 140億6115万 | +6.05% |
| 01/21 | 2,010 | 2,053 | 2,009 | 2,023 | +1.2% | 2,700 | 138億7595万 | +4.87% |
| 01/18 | 1,975 | 1,999 | 1,975 | 1,999 | +1.99% | 1,800 | 137億1134万 | +3.74% |
| 01/17 | 1,955 | 1,960 | 1,955 | 1,960 | +0.51% | 1,700 | 134億4383万 | +1.77% |
| 01/16 | 1,940 | 1,950 | 1,940 | 1,950 | +0.52% | 1,300 | 133億7524万 | +1.3% |
| 01/15 | 1,930 | 1,940 | 1,930 | 1,940 | +0.52% | 800 | 133億665万 | +0.83% |
| 01/08 | 1,910 | 1,956 | 1,910 | 1,930 | -1.03% | 900 | 132億3806万 | +0.26% |
| 01/07 | 1,959 | 1,970 | 1,949 | 1,950 | +3.17% | 1,500 | 133億7524万 | +1.25% |
| 01/04 | 1,900 | 1,900 | 1,860 | 1,890 | +4.71% | 2,800 | 129億6369万 | -1.82% |
| 2018 |
| 12/28 | 1,805 | 1,805 | 1,805 | 1,805 | 0% | 100 | 123億8067万 | -6.33% |
| 12/27 | 1,800 | 1,924 | 1,800 | 1,805 | +2.27% | 500 | 123億8067万 | -6.57% |
| 12/26 | 1,866 | 1,866 | 1,763 | 1,765 | -6.61% | 2,200 | 121億631万 | -8.88% |
| 12/25 | 1,938 | 1,938 | 1,870 | 1,890 | -2.88% | 2,100 | 129億6369万 | -2.78% |
| 12/21 | 1,948 | 1,948 | 1,940 | 1,946 | -0.1% | 400 | 133億4780万 | 0% |
| 12/20 | 1,949 | 1,950 | 1,920 | 1,948 | +1.67% | 600 | 133億6152万 | +0.15% |
| 12/19 | 1,918 | 1,918 | 1,916 | 1,916 | -2.15% | 400 | 131億4203万 | -1.49% |
| 12/18 | 1,958 | 1,958 | 1,945 | 1,958 | -0.05% | 400 | 134億3011万 | +0.67% |
| 12/17 | 1,959 | 1,959 | 1,959 | 1,959 | -0.05% | 100 | 134億3697万 | +0.77% |
| 12/14 | 1,960 | 1,960 | 1,960 | 1,960 | -0.51% | 100 | 134億4383万 | +0.87% |
| 12/12 | 1,970 | 1,970 | 1,970 | 1,970 | +1.03% | 3,200 | 135億1242万 | +1.44% |
| 12/11 | 1,950 | 1,950 | 1,950 | 1,950 | 0% | 400 | 133億7524万 | +0.46% |
| 12/10 | 1,945 | 1,950 | 1,945 | 1,950 | 0% | 400 | 133億7524万 | +0.46% |
| 12/07 | 1,950 | 1,950 | 1,949 | 1,950 | +1.04% | 1,200 | 133億7524万 | +0.52% |
| 12/05 | 1,930 | 1,930 | 1,930 | 1,930 | -0.36% | 500 | 132億3806万 | -0.46% |
| 12/04 | 1,969 | 1,969 | 1,937 | 1,937 | -0.15% | 700 | 132億8607万 | -0.1% |
| 12/03 | 1,940 | 1,940 | 1,940 | 1,940 | -1.52% | 100 | 133億665万 | +0.05% |
| 11/30 | 1,938 | 1,970 | 1,930 | 1,970 | -0.4% | 700 | 135億1242万 | +1.65% |
| 11/26 | 1,978 | 1,978 | 1,978 | 1,978 | +2.06% | 1,500 | 135億6729万 | +2.12% |
| 11/22 | 1,937 | 1,938 | 1,937 | 1,938 | +0.05% | 300 | 132億9293万 | +0.1% |
| 11/21 | 1,950 | 1,950 | 1,937 | 1,937 | -0.62% | 300 | 132億8607万 | +0.1% |
| 11/20 | 1,950 | 1,950 | 1,949 | 1,949 | -0.05% | 200 | 133億6838万 | +0.72% |
| 11/19 | 1,950 | 1,950 | 1,949 | 1,950 | +0.57% | 300 | 133億7524万 | +0.78% |
| 11/16 | 1,940 | 1,940 | 1,930 | 1,939 | +0.47% | 1,400 | 132億9979万 | +0.26% |
| 11/15 | 1,940 | 1,940 | 1,930 | 1,930 | 0% | 1,300 | 132億3806万 | -0.21% |
| 11/12 | 1,930 | 1,930 | 1,930 | 1,930 | -0.41% | 100 | 132億3806万 | -0.21% |
| 11/08 | 1,930 | 1,938 | 1,930 | 1,938 | +0.1% | 1,300 | 132億9293万 | +0.21% |
| 11/06 | 1,930 | 1,936 | 1,929 | 1,936 | 0% | 500 | 132億7921万 | +0.1% |
| 11/05 | 1,929 | 1,936 | 1,928 | 1,936 | +0.36% | 1,200 | 132億7921万 | +0.1% |
| 11/02 | 1,940 | 1,940 | 1,929 | 1,929 | -0.77% | 1,000 | 132億3120万 | -0.26% |
| 11/01 | 1,929 | 1,944 | 1,929 | 1,944 | +0.83% | 900 | 133億3409万 | +0.52% |
| 10/31 | 1,928 | 1,928 | 1,928 | 1,928 | -0.1% | 900 | 132億2434万 | -0.31% |
| 10/30 | 1,929 | 1,930 | 1,929 | 1,930 | +0.05% | 800 | 132億3806万 | -0.26% |
| 10/29 | 1,929 | 1,929 | 1,929 | 1,929 | 0% | 1,100 | 132億3120万 | -0.31% |
| 10/25 | 15:30 2019年3月期第2四半期決算短信〔日本基準〕(非連結) |