| 2026 |
| 03/06 | 161 | 161 | 160 | 161 | +0.63% | 12,500 | 32億2499万 | -0.62% |
| 03/05 | 160 | 161 | 160 | 160 | +0.63% | 4,100 | 32億496万 | -1.23% |
| 03/04 | 161 | 161 | 158 | 159 | -1.24% | 30,600 | 31億8492万 | -1.85% |
| 03/03 | 162 | 163 | 161 | 161 | 0% | 26,400 | 32億2499万 | -0.62% |
| 03/02 | 161 | 162 | 161 | 161 | -0.62% | 36,400 | 32億2499万 | -1.23% |
| 02/27 | 163 | 163 | 161 | 162 | 0% | 22,600 | 32億4502万 | -0.61% |
| 02/26 | 162 | 163 | 162 | 162 | 0% | 8,100 | 32億4502万 | -0.61% |
| 02/25 | 161 | 163 | 161 | 162 | +0.62% | 5,700 | 32億4502万 | -0.61% |
| 02/24 | 162 | 163 | 161 | 161 | -0.62% | 9,600 | 32億2499万 | -1.23% |
| 02/20 | 162 | 163 | 162 | 162 | 0% | 13,700 | 32億4502万 | -0.61% |
| 02/19 | 162 | 164 | 162 | 162 | 0% | 9,700 | 32億4502万 | -0.61% |
| 02/18 | 162 | 163 | 162 | 162 | 0% | 8,600 | 32億4502万 | -0.61% |
| 02/17 | 162 | 163 | 162 | 162 | 0% | 9,500 | 32億4502万 | -0.61% |
| 02/16 | 162 | 163 | 162 | 162 | 0% | 20,100 | 32億4502万 | -0.61% |
| 02/13 | (IR情報)17:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 164 | 164 | 162 | 162 | -0.61% | 8,400 | 32億4502万 | -0.61% |
| 02/12 | 162 | 164 | 162 | 163 | +0.62% | 14,600 | 32億6505万 | 0% |
| 02/10 | (5%ルール)学研 HD(5.95%) |
| 02/10 | 163 | 163 | 162 | 162 | 0% | 9,400 | 32億4502万 | -0.61% |
| 02/09 | 162 | 163 | 162 | 162 | 0% | 5,100 | 32億4502万 | -0.61% |
| 02/06 | 163 | 164 | 162 | 162 | -0.61% | 4,500 | 32億4502万 | -0.61% |
| 02/05 | 163 | 165 | 162 | 163 | 0% | 23,700 | 32億6505万 | 0% |
| 02/04 | 163 | 163 | 162 | 163 | 0% | 2,100 | 32億6505万 | 0% |
| 02/03 | 164 | 164 | 161 | 163 | 0% | 27,700 | 32億6505万 | 0% |
| 02/02 | 163 | 163 | 162 | 163 | 0% | 3,500 | 32億6505万 | 0% |
| 01/30 | 163 | 164 | 162 | 163 | 0% | 5,300 | 32億6505万 | 0% |
| 01/29 | 164 | 164 | 163 | 163 | -0.61% | 3,600 | 32億6505万 | 0% |
| 01/28 | 165 | 165 | 163 | 164 | 0% | 9,800 | 32億8508万 | 0% |
| 01/27 | 164 | 165 | 164 | 164 | 0% | 4,900 | 32億8508万 | 0% |
| 01/26 | 165 | 165 | 164 | 164 | -0.61% | 9,400 | 32億8508万 | 0% |
| 01/23 | 163 | 165 | 163 | 165 | +1.23% | 4,900 | 33億511万 | +0.61% |
| 01/22 | 164 | 164 | 163 | 163 | -0.61% | 5,400 | 32億6505万 | -0.61% |
| 01/21 | 164 | 165 | 164 | 164 | 0% | 4,200 | 32億8508万 | -0.61% |
| 01/20 | 164 | 165 | 164 | 164 | 0% | 8,100 | 32億8508万 | -0.61% |
| 01/19 | 163 | 165 | 163 | 164 | +0.61% | 26,700 | 32億8508万 | -0.61% |
| 01/16 | 163 | 165 | 162 | 163 | 0% | 18,100 | 32億6505万 | -1.21% |
| 01/15 | 162 | 164 | 162 | 163 | 0% | 29,700 | 32億6505万 | -1.81% |
| 01/14 | 162 | 164 | 162 | 163 | +0.62% | 42,300 | 32億6505万 | -1.81% |
| 01/13 | 163 | 164 | 162 | 162 | -1.22% | 25,400 | 32億4502万 | -2.41% |
| 01/09 | 162 | 164 | 162 | 164 | +0.61% | 18,300 | 32億8508万 | -1.2% |
| 01/08 | 168 | 169 | 163 | 163 | 0% | 41,200 | 32億6505万 | -2.4% |
| 01/07 | 162 | 164 | 161 | 163 | +0.62% | 36,600 | 32億6505万 | -2.4% |
| 01/06 | (自社株買い)取締役会(2025年8月19日)での決議状況(取得期間2025年9月1日~2025年12月31日) |
| 01/06 | 162 | 163 | 162 | 162 | +0.62% | 23,500 | 32億4502万 | -2.99% |
| 01/05 | (IR情報)17:30 連結子会社の保有する有価証券の評価損発生に関するお知らせ |
| 01/05 | 161 | 162 | 161 | 161 | 0% | 21,900 | 32億2499万 | -3.59% |
| 2025 |
| 12/30 | 162 | 163 | 161 | 161 | -0.62% | 6,200 | 32億2499万 | -4.17% |
| 12/29 | 161 | 163 | 161 | 162 | +0.62% | 16,300 | 32億4502万 | -3.57% |
| 12/26 | 162 | 162 | 161 | 161 | -0.62% | 27,700 | 32億2499万 | -4.17% |
| 12/25 | 162 | 163 | 161 | 162 | 0% | 30,100 | 32億4502万 | -3.57% |
| 12/24 | 166 | 166 | 162 | 162 | -2.41% | 34,700 | 32億4502万 | -3.57% |
| 12/23 | 166 | 167 | 165 | 166 | -1.19% | 32,400 | 33億2514万 | -1.19% |
| 12/22 | 169 | 169 | 167 | 168 | -1.75% | 27,400 | 33億6520万 | 0% |
| 12/19 | (IR情報)17:30 自己株式の取得状況及び取得終了に関するお知らせ |
| 12/19 | 168 | 175 | 168 | 171 | +0.59% | 37,800 | 34億2530万 | +1.18% |
| 12/18 | 168 | 171 | 167 | 170 | +0.59% | 27,500 | 34億527万 | +0.59% |
| 12/17 | 172 | 172 | 169 | 169 | -1.74% | 19,100 | 33億8523万 | 0% |
| 12/16 | 169 | 173 | 169 | 172 | +1.78% | 39,700 | 34億4533万 | +1.78% |
| 12/15 | 170 | 170 | 169 | 169 | -0.59% | 17,900 | 33億8523万 | -0.59% |
| 12/12 | 169 | 171 | 169 | 170 | +0.59% | 16,300 | 34億527万 | 0% |
| 12/11 | (IR情報)17:30 販売用不動産の売却に関するお知らせ |
| 12/11 | 169 | 171 | 169 | 169 | 0% | 24,700 | 33億8523万 | -0.59% |
| 12/10 | 171 | 172 | 169 | 169 | -1.17% | 22,500 | 33億8523万 | -0.59% |
| 12/09 | 169 | 171 | 169 | 171 | +1.18% | 21,400 | 34億2530万 | +0.59% |
| 12/08 | 168 | 170 | 167 | 169 | +0.6% | 22,600 | 33億8523万 | -0.59% |
| 12/05 | (自社株買い)取締役会(2025年8月19日)での決議状況(取得期間2025年9月1日~2025年12月31日) |
| 12/05 | 169 | 169 | 168 | 168 | -0.59% | 13,500 | 33億6520万 | -1.75% |
| 12/04 | 169 | 170 | 169 | 169 | 0% | 13,700 | 33億8523万 | -1.17% |
| 12/03 | 169 | 169 | 168 | 169 | 0% | 15,800 | 33億8523万 | -1.17% |
| 12/02 | 169 | 170 | 169 | 169 | -0.59% | 13,400 | 33億8523万 | -1.17% |
| 12/01 | (IR情報)17:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 170 | 171 | 170 | 170 | 0% | 16,600 | 34億527万 | -0.58% |
| 11/28 | 169 | 171 | 169 | 170 | +0.59% | 23,800 | 34億527万 | -1.16% |
| 11/27 | 168 | 170 | 168 | 169 | +0.6% | 6,800 | 33億8523万 | -1.74% |
| 11/26 | 166 | 168 | 166 | 168 | +1.2% | 10,200 | 33億6520万 | -2.33% |
| 11/25 | 164 | 166 | 164 | 166 | +1.22% | 10,200 | 33億2514万 | -3.49% |
| 11/21 | 163 | 165 | 161 | 164 | +0.61% | 19,300 | 32億8508万 | -4.65% |
| 11/20 | 165 | 167 | 163 | 163 | -1.81% | 31,400 | 32億6505万 | -5.23% |
| 11/19 | 165 | 168 | 165 | 166 | -0.6% | 10,300 | 33億2514万 | -4.05% |
| 11/18 | 165 | 169 | 165 | 167 | +1.21% | 22,800 | 33億4517万 | -3.47% |
| 11/17 | 167 | 170 | 160 | 165 | -5.71% | 100,200 | 33億511万 | -4.62% |
| 11/14 | (IR情報)17:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/14 | (IR情報)17:30 第2四半期業績予想と実績値の差異および通期業績予想の修正に関するお知らせ |
| 11/14 | 174 | 176 | 174 | 175 | +0.57% | 13,300 | 35億542万 | +1.16% |
| 11/13 | (IR情報)17:30 販売用不動産の売却に関するお知らせ |
| 11/13 | 179 | 180 | 174 | 174 | -1.69% | 18,900 | 34億8539万 | +0.58% |
| 11/12 | 175 | 180 | 175 | 177 | +0.57% | 40,400 | 35億4548万 | +2.31% |
| 11/11 | 176 | 176 | 176 | 176 | 0% | 9,400 | 35億2545万 | +1.73% |
| 11/10 | (自社株買い)取締役会(2025年8月19日)での決議状況(取得期間2025年9月1日~2025年12月31日) |
| 11/10 | 176 | 176 | 174 | 176 | 0% | 21,700 | 35億2545万 | +2.33% |
| 11/07 | 174 | 177 | 174 | 176 | +1.15% | 15,500 | 35億2545万 | +2.33% |
| 11/06 | 174 | 175 | 174 | 174 | 0% | 5,500 | 34億8539万 | +1.16% |
| 11/05 | 175 | 175 | 172 | 174 | -0.57% | 14,500 | 34億8539万 | +1.16% |
| 11/04 | (IR情報)17:30 自己株式の取得状況に関するお知らせ |
| 11/04 | 173 | 175 | 172 | 175 | +1.16% | 16,200 | 35億542万 | +1.74% |
| 10/31 | (5%ルール)学研 HD(6.56%) |
| 10/31 | 173 | 174 | 173 | 173 | 0% | 20,400 | 34億6536万 | +1.17% |
| 10/30 | 173 | 174 | 173 | 173 | -0.57% | 6,500 | 34億6536万 | +1.17% |
| 10/29 | 175 | 176 | 174 | 174 | -0.57% | 19,400 | 34億8539万 | +1.75% |
| 10/28 | 175 | 177 | 173 | 175 | +0.57% | 44,300 | 35億542万 | +1.74% |
| 10/27 | 175 | 175 | 173 | 174 | +1.16% | 43,400 | 34億8539万 | +1.75% |
| 10/24 | 174 | 174 | 171 | 172 | 0% | 26,300 | 34億4533万 | +0.58% |
| 10/23 | 172 | 173 | 172 | 172 | 0% | 20,800 | 34億4533万 | 0% |
| 10/22 | 170 | 172 | 170 | 172 | +1.18% | 22,500 | 34億4533万 | 0% |
| 10/21 | 170 | 171 | 170 | 170 | -0.58% | 15,200 | 34億527万 | -1.16% |
| 10/20 | 171 | 172 | 170 | 171 | 0% | 13,800 | 34億2530万 | -0.58% |
| 10/17 | 170 | 172 | 170 | 171 | 0% | 21,400 | 34億2530万 | -0.58% |
| 10/16 | 170 | 172 | 170 | 171 | +0.59% | 13,100 | 34億2530万 | -0.58% |
| 10/15 | 169 | 171 | 169 | 170 | +1.19% | 26,900 | 34億527万 | -1.16% |
| 10/14 | 170 | 171 | 168 | 168 | -1.75% | 28,600 | 33億6520万 | -2.33% |
| 10/10 | 171 | 172 | 170 | 171 | 0% | 12,800 | 34億2530万 | -0.58% |
| 10/09 | 171 | 172 | 170 | 171 | 0% | 25,400 | 34億2530万 | -0.58% |
| 10/08 | 171 | 172 | 171 | 171 | 0% | 11,700 | 34億2530万 | -0.58% |
| 10/07 | 171 | 172 | 171 | 171 | -0.58% | 9,100 | 34億2530万 | -0.58% |
| 10/03 | (自社株買い)取締役会(2025年8月19日)での決議状況(取得期間2025年9月1日~2025年12月31日) |
| 10/02 | (IR情報)17:30 連結子会社の保有する有価証券の評価損発生に関するお知らせ |
| 10/02 | (IR情報)17:30 自己株式の取得状況に関するお知らせ |