| 2024 |
| 02/14 | （IR情報）17:00 第20期(2023年12月期)決算説明資料 |
| 02/14 | （IR情報）15:00 業績予想値と当期連結実績との差異に関するお知らせ |
| 02/14 | （IR情報）15:00 特別利益の計上(連結決算)及び特別損失の計上(個別決算) |
| 02/14 | （IR情報）15:00 2023年12月期決算短信〔日本基準〕(連結) |
| 02/13 | 55 | 57 | 54 | 56 | 0% | 615,200 | 24億9975万 | 0% |
| 02/09 | 53 | 57 | 53 | 56 | +5.66% | 911,300 | 24億9975万 | 0% |
| 02/08 | 56 | 62 | 53 | 53 | -3.64% | 3,254,200 | 23億6583万 | -5.36% |
| 02/07 | 56 | 56 | 55 | 55 | -1.79% | 404,800 | 24億5511万 | -1.79% |
| 02/06 | 56 | 57 | 56 | 56 | -1.75% | 254,700 | 24億9975万 | 0% |
| 02/05 | 57 | 58 | 56 | 57 | 0% | 329,200 | 25億4438万 | +1.79% |
| 02/02 | 56 | 57 | 55 | 57 | +1.79% | 481,800 | 25億4438万 | +1.79% |
| 02/01 | 58 | 59 | 55 | 56 | -3.45% | 607,100 | 24億9975万 | 0% |
| 01/31 | 59 | 60 | 58 | 58 | -1.69% | 311,400 | 25億8902万 | +3.57% |
| 01/30 | 58 | 60 | 57 | 59 | +3.51% | 477,400 | 26億3366万 | +5.36% |
| 01/29 | 57 | 59 | 56 | 57 | -1.72% | 587,300 | 25億4438万 | +1.79% |
| 01/26 | 56 | 58 | 55 | 58 | +3.57% | 344,900 | 25億8902万 | +3.57% |
| 01/25 | 56 | 57 | 55 | 56 | 0% | 401,600 | 24億9975万 | 0% |
| 01/24 | 56 | 58 | 55 | 56 | 0% | 689,100 | 24億9975万 | -1.75% |
| 01/24 | （空売り報告）モルガン・スタンレーMUFG証券 323,500株（0.72%）+0.12% |
| 01/23 | 58 | 58 | 55 | 56 | -1.75% | 436,100 | 24億9975万 | -1.75% |
| 01/22 | 55 | 58 | 54 | 57 | +3.64% | 582,100 | 25億4438万 | -1.72% |
| 01/19 | 54 | 55 | 53 | 55 | 0% | 474,100 | 24億5511万 | -6.78% |
| 01/18 | 53 | 55 | 53 | 55 | +3.77% | 295,800 | 24億5511万 | -6.78% |
| 01/18 | （空売り報告）モルガン・スタンレーMUFG証券 267,900株（0.6%）+0.07% |
| 01/17 | 55 | 55 | 53 | 53 | -1.85% | 569,700 | 23億6583万 | -11.67% |
| 01/16 | 55 | 56 | 54 | 54 | -1.82% | 508,900 | 24億1047万 | -11.48% |
| 01/16 | （空売り報告）モルガン・スタンレーMUFG証券 237,900株（0.53%）再IN |
| 01/15 | 59 | 59 | 55 | 55 | -6.78% | 625,200 | 24億5511万 | -9.84% |
| 01/12 | 57 | 60 | 57 | 59 | 0% | 597,900 | 26億3366万 | -4.84% |
| 01/11 | 57 | 59 | 55 | 59 | +3.51% | 1,106,700 | 26億3366万 | -6.35% |
| 01/10 | 54 | 63 | 53 | 57 | +7.55% | 2,086,000 | 25億4438万 | -9.52% |
| 01/09 | 55 | 55 | 53 | 53 | -3.64% | 765,500 | 23億6583万 | -17.19% |
| 01/05 | 55 | 56 | 55 | 55 | -1.79% | 365,600 | 24億5511万 | -15.38% |
| 01/04 | 56 | 56 | 54 | 56 | +1.82% | 475,800 | 24億9975万 | -13.85% |
| 2023 |
| 12/29 | 56 | 56 | 53 | 55 | 0% | 569,800 | 24億5511万 | -16.67% |
| 12/28 | 56 | 58 | 55 | 55 | -3.51% | 458,100 | 24億5511万 | -17.91% |
| 12/27 | 54 | 57 | 54 | 57 | +5.56% | 656,100 | 25億4438万 | -16.18% |
| 12/26 | 54 | 55 | 51 | 54 | -3.57% | 1,054,800 | 24億1047万 | -20.59% |
| 12/25 | （IR情報）17:05 通期連結業績予想の修正に関するお知らせ |
| 12/25 | 57 | 58 | 53 | 56 | -3.45% | 832,700 | 24億9975万 | -18.84% |
| 12/22 | 58 | 59 | 57 | 58 | 0% | 466,900 | 25億8902万 | -17.14% |
| 12/21 | 57 | 58 | 55 | 58 | 0% | 852,500 | 25億8902万 | -17.14% |
| 12/20 | 57 | 59 | 56 | 58 | +1.75% | 981,000 | 25億8902万 | -18.31% |
| 12/19 | 61 | 61 | 55 | 57 | -6.56% | 1,671,300 | 25億4438万 | -20.83% |
| 12/18 | 66 | 67 | 60 | 61 | -14.08% | 1,834,100 | 27億2294万 | -16.44% |
| 12/15 | （IR情報）15:00 (開示事項の経過)連結子会社における新規プロジェクト延期に関するお知らせ |
| 12/15 | （IR情報）15:00 (開示事項の経過)連結子会社の新設分割及び株式譲渡によるライセンスIP事業の一部譲渡に係る譲渡対象タイトルに関するお知らせ |
| 12/15 | 72 | 72 | 70 | 71 | 0% | 281,400 | 31億6932万 | -2.74% |
| 12/14 | 72 | 72 | 71 | 71 | -1.39% | 184,800 | 31億6932万 | -4.05% |
| 12/13 | 71 | 72 | 71 | 72 | +1.41% | 149,200 | 32億1396万 | -2.7% |
| 12/12 | 71 | 72 | 71 | 71 | -1.39% | 225,000 | 31億6932万 | -5.33% |
| 12/11 | 71 | 73 | 71 | 72 | +1.41% | 170,400 | 32億1396万 | -4% |
| 12/08 | 71 | 72 | 71 | 71 | 0% | 259,000 | 31億6932万 | -5.33% |
| 12/07 | 71 | 72 | 70 | 71 | -1.39% | 371,300 | 31億6932万 | -6.58% |
| 12/06 | 73 | 73 | 70 | 72 | -1.37% | 432,500 | 32億1396万 | -5.26% |
| 12/05 | 75 | 75 | 71 | 73 | -1.35% | 786,800 | 32億5860万 | -3.95% |
| 12/04 | 73 | 75 | 73 | 74 | +1.37% | 645,700 | 33億324万 | -2.63% |
| 12/01 | 73 | 74 | 72 | 73 | 0% | 267,700 | 32億5860万 | -3.95% |
| 11/30 | 74 | 74 | 72 | 73 | -1.35% | 343,000 | 32億5860万 | -5.19% |
| 11/29 | 70 | 77 | 70 | 74 | +4.23% | 705,700 | 33億324万 | -3.9% |
| 11/28 | 73 | 73 | 71 | 71 | -4.05% | 429,300 | 31億6932万 | -7.79% |
| 11/27 | 75 | 75 | 73 | 74 | +1.37% | 216,400 | 33億324万 | -3.9% |
| 11/24 | 75 | 75 | 72 | 73 | -1.35% | 449,500 | 32億5860万 | -5.19% |
| 11/22 | 74 | 76 | 74 | 74 | -2.63% | 263,600 | 33億324万 | -5.13% |
| 11/21 | 76 | 76 | 75 | 76 | 0% | 184,600 | 33億9251万 | -2.56% |
| 11/20 | 74 | 76 | 73 | 76 | +2.7% | 326,800 | 33億9251万 | -2.56% |
| 11/17 | 72 | 74 | 72 | 74 | +4.23% | 235,100 | 33億324万 | -5.13% |
| 11/16 | 74 | 74 | 71 | 71 | -2.74% | 390,200 | 31億6932万 | -8.97% |
| 11/15 | 75 | 76 | 73 | 73 | -3.95% | 563,200 | 32億5860万 | -7.59% |
| 11/14 | 76 | 76 | 74 | 76 | -1.3% | 470,100 | 33億9251万 | -3.8% |
| 11/13 | （IR情報）15:00 特別損失の計上に関するお知らせ |
| 11/13 | （IR情報）15:00 2023年12月期第3四半期決算短信[日本基準](連結) |
| 11/13 | 79 | 79 | 74 | 77 | -3.75% | 723,200 | 34億3715万 | -2.53% |
| 11/10 | （IR情報）15:00 通期連結業績予想の修正に関するお知らせ |
| 11/10 | （IR情報）15:00 連結子会社の新設分割及び株式譲渡によるライセンスIP事業の一部譲渡(子会社の異動)並びに特別利益の計上に関するお知らせ |
| 11/10 | 80 | 81 | 78 | 80 | -1.23% | 476,000 | 35億7107万 | +1.27% |
| 11/09 | 81 | 81 | 80 | 81 | 0% | 313,900 | 36億1571万 | +2.53% |
| 11/08 | 82 | 82 | 80 | 81 | -2.41% | 251,600 | 36億1571万 | +2.53% |
| 11/07 | 83 | 83 | 81 | 83 | +2.47% | 278,600 | 37億498万 | +5.06% |
| 11/06 | 82 | 83 | 81 | 81 | -1.22% | 368,600 | 36億1571万 | +2.53% |
| 11/02 | 80 | 83 | 80 | 82 | +1.23% | 406,500 | 36億6034万 | +3.8% |
| 11/01 | 79 | 81 | 78 | 81 | +5.19% | 404,800 | 36億1571万 | +2.53% |
| 10/31 | 76 | 79 | 76 | 77 | +1.32% | 254,900 | 34億3715万 | -2.53% |
| 10/30 | 77 | 78 | 76 | 76 | -3.8% | 239,200 | 33億9251万 | -3.8% |
| 10/27 | 76 | 79 | 76 | 79 | +3.95% | 287,800 | 35億2643万 | 0% |
| 10/27 | （空売り報告）UBS AG 212,100株（0.47%）-0.11%義務消失 |
| 10/26 | 77 | 77 | 75 | 76 | -1.3% | 315,600 | 33億9251万 | -3.8% |
| 10/25 | 77 | 78 | 76 | 77 | 0% | 306,600 | 34億3715万 | -3.75% |
| 10/24 | 77 | 78 | 74 | 77 | 0% | 920,500 | 34億3715万 | -3.75% |
| 10/23 | 78 | 79 | 77 | 77 | -1.28% | 390,000 | 34億3715万 | -3.75% |
| 10/23 | （空売り報告）UBS AG 262,300株（0.58%）-0.04% |
| 10/20 | 79 | 79 | 78 | 78 | -2.5% | 259,900 | 34億8179万 | -2.5% |
| 10/19 | 78 | 80 | 78 | 80 | +1.27% | 232,800 | 35億7107万 | 0% |
| 10/18 | 80 | 80 | 79 | 79 | 0% | 247,500 | 35億2643万 | -1.25% |
| 10/17 | 79 | 80 | 78 | 79 | +1.28% | 274,800 | 35億2643万 | -1.25% |
| 10/16 | 77 | 79 | 77 | 78 | 0% | 378,700 | 34億8179万 | -2.5% |
| 10/13 | 80 | 80 | 78 | 78 | -3.7% | 607,900 | 34億8179万 | -2.5% |
| 10/12 | 80 | 81 | 80 | 81 | 0% | 210,500 | 36億1571万 | +1.25% |
| 10/11 | 82 | 82 | 80 | 81 | 0% | 235,900 | 36億1571万 | +1.25% |
| 10/10 | 83 | 83 | 80 | 81 | -1.22% | 454,900 | 36億1571万 | +1.25% |
| 10/06 | 81 | 84 | 81 | 82 | +1.23% | 433,900 | 36億6034万 | +2.5% |
| 10/05 | 78 | 82 | 78 | 81 | +3.85% | 571,200 | 36億1571万 | +1.25% |
| 10/05 | （空売り報告）モルガン・スタンレーMUFG証券 205,000株（0.45%）-0.14%義務消失 |
| 10/04 | 77 | 79 | 77 | 78 | 0% | 520,200 | 34億8179万 | -2.5% |
| 10/03 | 80 | 80 | 78 | 78 | -2.5% | 555,300 | 34億8179万 | -2.5% |
| 10/03 | （空売り報告）モルガン・スタンレーMUFG証券 266,400株（0.59%）-0.07% |
| 10/02 | 82 | 82 | 80 | 80 | -1.23% | 253,500 | 35億7107万 | 0% |
| 09/29 | 82 | 83 | 80 | 81 | -1.22% | 342,000 | 36億1571万 | +1.25% |
| 09/29 | （空売り報告）モルガン・スタンレーMUFG証券 298,700株（0.66%）-0.11% |
| 09/28 | 81 | 82 | 81 | 82 | 0% | 156,100 | 36億6034万 | +2.5% |
| 09/27 | 80 | 82 | 80 | 82 | +2.5% | 261,400 | 36億6034万 | +2.5% |
| 09/27 | （空売り報告）モルガン・スタンレーMUFG証券 344,800株（0.77%）-0.12% |
| 09/26 | 81 | 81 | 80 | 80 | -1.23% | 169,100 | 35億7107万 | 0% |
| 09/25 | 81 | 83 | 80 | 81 | 0% | 355,500 | 36億1571万 | +1.25% |
| 09/22 | 78 | 81 | 78 | 81 | +3.85% | 355,500 | 36億1571万 | +1.25% |
| 09/21 | 79 | 79 | 78 | 78 | -2.5% | 247,900 | 34億8179万 | -1.27% |
| 09/20 | 78 | 80 | 78 | 80 | +1.27% | 243,000 | 35億7107万 | +1.27% |
| 09/19 | 80 | 80 | 78 | 79 | -1.25% | 349,800 | 35億2643万 | 0% |
| 09/15 | 81 | 82 | 79 | 80 | -2.44% | 476,500 | 35億7107万 | +1.27% |
| 09/14 | 80 | 82 | 80 | 82 | +2.5% | 316,700 | 36億6034万 | +2.5% |
| 09/08 | （空売り報告）個人 2,100,100株（4.62%）-0.23% |
