| 2026 |
| 04/24 | (IR情報)15:30 役員の異動のお知らせ |
| 04/24 | 4,170 | 4,175 | 4,105 | 4,145 | 0% | 134,100 | 1989億6000万 | +2.24% |
| 04/23 | 4,225 | 4,240 | 4,130 | 4,145 | -3.04% | 205,400 | 1989億6000万 | +2.47% |
| 04/22 | 4,350 | 4,385 | 4,270 | 4,275 | -1.04% | 169,400 | 2052億 | +5.84% |
| 04/21 | (IR情報)15:30 (訂正・数値データ訂正)「2026年2月期決算短信〔日本基準〕(連結)」の一部訂正について |
| 04/21 | 4,370 | 4,405 | 4,310 | 4,320 | +1.17% | 215,100 | 2073億6000万 | +7.28% |
| 04/20 | 4,290 | 4,335 | 4,230 | 4,270 | -0.12% | 198,800 | 2049億6000万 | +6.43% |
| 04/17 | 4,210 | 4,300 | 4,205 | 4,275 | +2.03% | 272,500 | 2052億 | +6.9% |
| 04/16 | 4,190 | 4,215 | 4,145 | 4,190 | +0.84% | 191,200 | 2011億2000万 | +5.2% |
| 04/15 | 4,185 | 4,230 | 4,095 | 4,155 | -0.6% | 204,400 | 1994億4000万 | +4.55% |
| 04/14 | 4,035 | 4,190 | 4,020 | 4,180 | +3.59% | 209,200 | 2006億4000万 | +5.42% |
| 04/13 | (IR情報)15:30 定款の一部変更に関するお知らせ |
| 04/13 | 4,130 | 4,140 | 4,015 | 4,035 | -2.3% | 175,200 | 1936億8000万 | +2.15% |
| 04/10 | 4,105 | 4,165 | 4,100 | 4,130 | 0% | 189,300 | 1982億4000万 | +4.72% |
| 04/09 | 4,090 | 4,190 | 4,065 | 4,130 | +1.35% | 201,100 | 1982億4000万 | +4.96% |
| 04/08 | 3,975 | 4,185 | 3,950 | 4,075 | +0.74% | 318,200 | 1956億 | +3.87% |
| 04/07 | (IR情報)15:30 2026年2月期決算短信〔日本基準〕(連結) |
| 04/07 | (5%ルール)ノムラインターナショナルピーエルシー(NOMURA IN…(0.3%)野村アセットマネジメント(5.61%) |
| 04/07 | 4,005 | 4,050 | 3,990 | 4,045 | +1% | 162,500 | 1941億6000万 | +3.29% |
| 04/06 | 3,980 | 4,035 | 3,980 | 4,005 | +0.75% | 121,300 | 1922億4000万 | +2.35% |
| 04/03 | 3,925 | 3,980 | 3,925 | 3,975 | +0.63% | 98,300 | 1908億 | +1.64% |
| 04/02 | 3,935 | 3,975 | 3,930 | 3,950 | -0.13% | 130,500 | 1896億 | +1.13% |
| 04/01 | 3,900 | 3,955 | 3,865 | 3,955 | +2.59% | 165,100 | 1898億4000万 | +1.41% |
| 03/31 | 3,860 | 3,915 | 3,830 | 3,855 | -0.77% | 118,600 | 1850億4000万 | -0.98% |
| 03/30 | 3,770 | 3,885 | 3,770 | 3,885 | -0.64% | 168,600 | 1864億8000万 | -0.05% |
| 03/27 | 3,905 | 3,915 | 3,880 | 3,910 | +0.39% | 144,400 | 1876億8000万 | +0.83% |
| 03/26 | 3,920 | 3,925 | 3,850 | 3,895 | -0.13% | 146,200 | 1869億6000万 | +0.7% |
| 03/25 | 3,920 | 3,940 | 3,885 | 3,900 | +1.3% | 179,100 | 1872億 | +1.09% |
| 03/24 | 3,870 | 3,870 | 3,815 | 3,850 | +1.18% | 85,100 | 1848億 | +0.03% |
| 03/23 | (5%ルール)ノムラインターナショナルピーエルシー(NOMURA IN…(0.29%)野村アセットマネジメント(5.62%) |
| 03/23 | 3,795 | 3,830 | 3,785 | 3,805 | -2.93% | 122,500 | 1826億4000万 | -0.91% |
| 03/19 | 3,970 | 4,010 | 3,905 | 3,920 | -1.63% | 220,100 | 1881億6000万 | +2.06% |
| 03/19 | (空売り報告)Citigroup Global Markets Limited 51,077株(0.1%)-2.2%義務消失 |
| 03/18 | 3,985 | 3,995 | 3,940 | 3,985 | +0.25% | 150,300 | 1912億8000万 | +3.94% |
| 03/17 | 3,965 | 4,010 | 3,955 | 3,975 | +0.63% | 110,400 | 1908億 | +3.95% |
| 03/16 | 3,960 | 4,015 | 3,920 | 3,950 | +0.25% | 178,200 | 1896億 | +3.67% |
| 03/13 | 3,880 | 3,980 | 3,880 | 3,940 | +1.81% | 201,100 | 1891億2000万 | +3.74% |
| 03/12 | 3,895 | 3,920 | 3,850 | 3,870 | -2.4% | 139,100 | 1857億6000万 | +2.27% |
| 03/12 | (空売り報告)シティグループ証券 5,171株(0.01%)-1.13%義務消失 |
| 03/12 | (空売り報告)Citigroup Global Markets Limited 1,106,177株(2.3%)+1.14% |
| 03/11 | 4,020 | 4,035 | 3,965 | 3,965 | +0.38% | 180,600 | 1903億2000万 | +5.14% |
| 03/11 | (空売り報告)シティグループ証券 548,571株(1.14%)-1.13% |
| 03/11 | (空売り報告)Citigroup Global Markets Limited 558,277株(1.16%)新規 |
| 03/10 | 3,870 | 3,950 | 3,855 | 3,950 | +3.81% | 203,700 | 1896億 | +5.28% |
| 03/09 | 3,790 | 3,850 | 3,760 | 3,805 | -1.93% | 196,200 | 1826億4000万 | +1.93% |
| 03/06 | 3,905 | 3,905 | 3,815 | 3,880 | -0.64% | 122,500 | 1862億4000万 | +4.36% |
| 03/05 | (5%ルール)MFSインベストメント・マネジメント(0.24%)マサチューセッツ・ファイナンシャル・サービセズ・…(5.23%) |
| 03/05 | 3,935 | 3,940 | 3,850 | 3,905 | +2.23% | 158,400 | 1874億4000万 | +5.54% |
| 03/04 | 3,850 | 3,865 | 3,760 | 3,820 | -2.05% | 199,200 | 1833億6000万 | +3.75% |
| 03/03 | 4,000 | 4,005 | 3,900 | 3,900 | -2.01% | 229,700 | 1872億 | +6.35% |
| 03/02 | 3,905 | 4,000 | 3,895 | 3,980 | +0.63% | 158,400 | 1910億4000万 | +9.04% |
| 02/27 | 3,895 | 3,980 | 3,885 | 3,955 | +2.59% | 244,200 | 1898億4000万 | +8.98% |
| 02/26 | 3,800 | 3,880 | 3,795 | 3,855 | +1.45% | 343,300 | 1850億4000万 | +6.88% |
| 02/25 | 3,770 | 3,835 | 3,740 | 3,800 | +0.8% | 401,600 | 1824億 | +5.91% |
| 02/24 | 3,700 | 3,860 | 3,700 | 3,770 | +1.89% | 293,400 | 1809億6000万 | +5.57% |
| 02/20 | 3,655 | 3,700 | 3,620 | 3,700 | +1.09% | 117,500 | 1776億 | +4.08% |
| 02/20 | (空売り報告)シティグループ証券 1,090,561株(2.27%)+1.14% |
| 02/19 | 3,635 | 3,675 | 3,625 | 3,660 | -0.27% | 174,900 | 1756億8000万 | +3.24% |
| 02/19 | (空売り報告)シティグループ証券 544,561株(1.13%)新規 |
| 02/18 | 3,650 | 3,670 | 3,630 | 3,670 | +0.55% | 110,600 | 1761億6000万 | +3.82% |
| 02/17 | (IR情報)15:30 第7回「ESG ファイナンス・アワード・ジャパン」において「環境サステナブル企業」に選定 |
| 02/17 | 3,650 | 3,695 | 3,635 | 3,650 | -0.41% | 113,300 | 1752億 | +3.55% |
| 02/16 | 3,630 | 3,665 | 3,590 | 3,665 | +0.83% | 121,500 | 1759億2000万 | +4.24% |
| 02/13 | 3,770 | 3,795 | 3,590 | 3,635 | -4.72% | 207,900 | 1744億8000万 | +3.77% |
| 02/12 | 3,775 | 3,835 | 3,750 | 3,815 | +1.46% | 167,000 | 1831億2000万 | +9.12% |
| 02/10 | 3,730 | 3,785 | 3,710 | 3,760 | +1.08% | 209,400 | 1804億8000万 | +8.11% |
| 02/09 | (IR情報)15:30 執行役員の異動及び選任に関するお知らせ |
| 02/09 | 3,710 | 3,745 | 3,690 | 3,720 | +2.2% | 157,000 | 1785億6000万 | +7.45% |
| 02/06 | 3,630 | 3,700 | 3,580 | 3,640 | -0.14% | 257,300 | 1747億2000万 | +5.54% |
| 02/05 | 3,640 | 3,710 | 3,600 | 3,645 | +1.39% | 241,200 | 1749億6000万 | +5.9% |
| 02/04 | 3,560 | 3,615 | 3,545 | 3,595 | +1.55% | 166,100 | 1725億6000万 | +4.72% |
| 02/03 | 3,505 | 3,555 | 3,495 | 3,540 | +1.72% | 146,700 | 1699億2000万 | +3.3% |
| 02/02 | 3,435 | 3,510 | 3,425 | 3,480 | +0.29% | 144,400 | 1670億4000万 | +1.69% |
| 01/30 | 3,450 | 3,490 | 3,425 | 3,470 | +0.58% | 207,100 | 1665億6000万 | +1.49% |
| 01/29 | 3,405 | 3,485 | 3,395 | 3,450 | +0.88% | 216,800 | 1656億 | +1% |
| 01/28 | 3,415 | 3,435 | 3,395 | 3,420 | -1.01% | 208,100 | 1641億6000万 | +0.18% |
| 01/27 | 3,440 | 3,470 | 3,440 | 3,455 | +0.44% | 105,800 | 1658億4000万 | +1.2% |
| 01/26 | 3,450 | 3,465 | 3,430 | 3,440 | -1.01% | 128,300 | 1651億2000万 | +0.88% |
| 01/23 | 3,500 | 3,510 | 3,465 | 3,475 | +0.14% | 118,300 | 1668億 | +2% |
| 01/22 | 3,445 | 3,515 | 3,435 | 3,470 | +2.36% | 182,700 | 1665億6000万 | +1.88% |
| 01/21 | 3,400 | 3,405 | 3,370 | 3,390 | +0.3% | 88,200 | 1627億2000万 | -0.41% |
| 01/20 | 3,380 | 3,415 | 3,370 | 3,380 | 0% | 69,000 | 1622億4000万 | -0.68% |
| 01/19 | 3,395 | 3,415 | 3,375 | 3,380 | +0.15% | 90,600 | 1622億4000万 | -0.71% |
| 01/16 | 3,405 | 3,425 | 3,340 | 3,375 | -1.75% | 133,400 | 1620億 | -0.88% |
| 01/15 | 3,430 | 3,440 | 3,415 | 3,435 | +0.29% | 124,200 | 1648億8000万 | +0.82% |
| 01/14 | 3,395 | 3,430 | 3,395 | 3,425 | +0.29% | 141,000 | 1644億 | +0.56% |
| 01/13 | 3,445 | 3,450 | 3,380 | 3,415 | -0.15% | 174,000 | 1639億2000万 | +0.23% |
| 01/09 | 3,350 | 3,440 | 3,350 | 3,420 | +2.24% | 215,200 | 1641億6000万 | +0.41% |
| 01/08 | 3,320 | 3,360 | 3,260 | 3,345 | -3.18% | 314,300 | 1605億6000万 | -1.85% |
| 01/07 | (IR情報)15:30 配当予想の修正に関するお知らせ |
| 01/07 | (IR情報)15:30 2026年2月期第3四半期決算短信〔日本基準〕(連結) |
| 01/07 | 3,375 | 3,465 | 3,350 | 3,455 | +2.37% | 159,200 | 1658億4000万 | +1.26% |
| 01/06 | 3,380 | 3,380 | 3,330 | 3,375 | +0.6% | 174,400 | 1620億 | -1.14% |
| 01/05 | 3,390 | 3,425 | 3,330 | 3,355 | -1.32% | 155,200 | 1610億4000万 | -1.84% |
| 2025 |
| 12/30 | 3,430 | 3,435 | 3,400 | 3,400 | -1.59% | 105,800 | 1632億 | -0.64% |
| 12/29 | 3,450 | 3,455 | 3,430 | 3,455 | +0.88% | 73,600 | 1658億4000万 | +0.96% |
| 12/26 | 3,450 | 3,465 | 3,425 | 3,425 | -0.72% | 70,500 | 1644億 | +0.12% |
| 12/25 | 3,410 | 3,460 | 3,400 | 3,450 | +1.17% | 65,600 | 1656億 | +0.91% |
| 12/24 | 3,370 | 3,430 | 3,355 | 3,410 | 0% | 204,200 | 1636億8000万 | -0.15% |
| 12/23 | 3,400 | 3,435 | 3,375 | 3,410 | +0.44% | 109,000 | 1636億8000万 | -0.15% |
| 12/22 | 3,415 | 3,430 | 3,365 | 3,395 | 0% | 101,600 | 1629億6000万 | -0.56% |
| 12/19 | 3,410 | 3,425 | 3,385 | 3,395 | -0.44% | 148,400 | 1629億6000万 | -0.53% |
| 12/18 | 3,370 | 3,435 | 3,345 | 3,410 | +1.49% | 69,300 | 1636億8000万 | -0.03% |
| 12/17 | 3,355 | 3,370 | 3,320 | 3,360 | -0.3% | 83,300 | 1612億8000万 | -1.38% |
| 12/16 | 3,405 | 3,420 | 3,360 | 3,370 | -2.03% | 153,600 | 1617億6000万 | -0.97% |
| 12/15 | 3,430 | 3,455 | 3,410 | 3,440 | +0.29% | 72,500 | 1651億2000万 | +1.18% |
| 12/12 | (IR情報)16:00 ダイセキは、気候変動分野の情報開示において、3年連続でCDP Aスコアを獲得 |
| 12/12 | 3,380 | 3,430 | 3,370 | 3,430 | +2.24% | 106,500 | 1646億4000万 | +1.15% |
| 12/11 | 3,435 | 3,440 | 3,340 | 3,355 | -1.61% | 61,600 | 1610億4000万 | -0.8% |
| 12/10 | 3,415 | 3,435 | 3,395 | 3,410 | -0.15% | 51,600 | 1636億8000万 | +0.98% |
| 12/09 | 3,420 | 3,425 | 3,385 | 3,415 | -0.15% | 68,400 | 1639億2000万 | +1.28% |
| 12/08 | 3,400 | 3,430 | 3,385 | 3,420 | +0.59% | 61,000 | 1641億6000万 | +1.63% |
| 12/05 | 3,400 | 3,435 | 3,385 | 3,400 | -1.45% | 65,900 | 1632億 | +1.34% |
| 12/04 | 3,395 | 3,450 | 3,395 | 3,450 | +1.62% | 71,400 | 1656億 | +3.2% |
| 12/03 | 3,435 | 3,470 | 3,395 | 3,395 | -2.3% | 120,300 | 1629億6000万 | +1.95% |
| 12/02 | 3,440 | 3,475 | 3,410 | 3,475 | +1.02% | 129,700 | 1668億 | +4.54% |
| 12/01 | 3,485 | 3,520 | 3,440 | 3,440 | -1.99% | 100,700 | 1651億2000万 | +3.77% |
| 11/28 | 3,495 | 3,540 | 3,475 | 3,510 | +0.86% | 157,300 | 1684億8000万 | +6.27% |
| 11/27 | 3,445 | 3,480 | 3,430 | 3,480 | +1.02% | 267,300 | 1670億4000万 | +5.84% |
| 11/27 | (空売り報告)BNP Paribas Financial Markets SNC 92,049株(0.19%)-0.38%義務消失 |
| 11/21 | (5%ルール)オービス・インベストメント・マネジメント・リミテ…(5.26%) |