| 2026 |
| 03/06 | 4,510 | 4,510 | 4,415 | 4,475 | -0.89% | 15,000 | 580億1834万 | -7.04% |
| 03/05 | 4,535 | 4,625 | 4,480 | 4,515 | +2.73% | 20,900 | 585億3694万 | -6.33% |
| 03/04 | 4,580 | 4,610 | 4,320 | 4,395 | -6.59% | 42,500 | 569億8114万 | -8.95% |
| 03/03 | 4,895 | 4,895 | 4,685 | 4,705 | -2.59% | 31,800 | 610億29万 | -2.81% |
| 03/03 | (空売り報告)モルガン・スタンレーMUFG証券 78,640株(0.6%)+0.09% |
| 03/02 | 4,855 | 4,900 | 4,730 | 4,830 | -3.01% | 34,500 | 626億2091万 | -0.37% |
| 02/27 | 4,950 | 5,010 | 4,915 | 4,980 | +2.05% | 26,200 | 645億6566万 | +2.72% |
| 02/26 | 4,830 | 4,930 | 4,830 | 4,880 | +0.93% | 18,100 | 632億6916万 | +0.76% |
| 02/25 | 4,900 | 4,900 | 4,805 | 4,835 | -1.02% | 16,300 | 626億8574万 | -0.21% |
| 02/25 | (空売り報告)モルガン・スタンレーMUFG証券 66,552株(0.51%)再IN |
| 02/24 | 4,855 | 4,910 | 4,780 | 4,885 | +1.14% | 17,700 | 633億3399万 | +0.66% |
| 02/24 | (空売り報告)モルガン・スタンレーMUFG証券 64,752株(0.49%)-0.01%義務消失 |
| 02/20 | 4,900 | 4,900 | 4,810 | 4,830 | -1.23% | 16,800 | 626億2091万 | -0.64% |
| 02/20 | (空売り報告)モルガン・スタンレーMUFG証券 65,152株(0.5%)再IN |
| 02/19 | (5%ルール)麻生(41.84%) |
| 02/19 | 4,920 | 4,920 | 4,850 | 4,890 | -1.01% | 28,300 | 633億9881万 | +0.49% |
| 02/18 | 4,950 | 5,060 | 4,870 | 4,940 | +1.23% | 46,600 | 640億4706万 | +1.48% |
| 02/17 | 4,865 | 4,910 | 4,780 | 4,880 | +0.31% | 24,000 | 632億6916万 | +0.33% |
| 02/16 | 4,850 | 4,935 | 4,775 | 4,865 | +0.1% | 36,000 | 630億7469万 | +0.12% |
| 02/13 | 4,760 | 5,000 | 4,740 | 4,860 | -8.3% | 128,600 | 630億986万 | +0.12% |
| 02/12 | (IR情報)17:30 ACVEホールディングス合同会社による当社株式に対する公開買付けに関する意見表明に関するお知らせ |
| 02/12 | (IR情報)17:30 株式会社麻生及びACVEホールディングス合同会社との資本業務提携契約の締結に関するお知らせ |
| 02/12 | (IR情報)17:30 ACVEホールディングス合同会社による若築建設株式会社普通株式(証券コード:1888)に対する公開買付けの開始及び資本業務提携契約の締結に関するお知らせ |
| 02/12 | (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) |
| 02/12 | (IR情報)17:30 ACVEホールディングス合同会社による当社株式に対する公開買付け及び株式会社麻生らとの資本業務提携契約締結の概要 |
| 02/12 | 5,310 | 5,340 | 5,230 | 5,300 | +0.19% | 46,400 | 687億1446万 | +9.37% |
| 02/10 | 5,300 | 5,390 | 5,200 | 5,290 | +4.55% | 96,300 | 685億8481万 | +9.68% |
| 02/09 | 5,150 | 5,150 | 5,030 | 5,060 | +1.61% | 44,500 | 656億286万 | +5.44% |
| 02/06 | 4,840 | 4,990 | 4,800 | 4,980 | +3.75% | 37,600 | 645億6566万 | +4.01% |
| 02/05 | 4,820 | 4,915 | 4,770 | 4,800 | +1.05% | 36,500 | 622億3196万 | +0.5% |
| 02/04 | 4,720 | 4,775 | 4,720 | 4,750 | +1.28% | 20,400 | 615億8371万 | -0.4% |
| 02/03 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 02/03 | 4,590 | 4,710 | 4,580 | 4,690 | +3.19% | 26,400 | 608億581万 | -1.47% |
| 02/02 | 4,645 | 4,660 | 4,545 | 4,545 | -1.09% | 19,500 | 589億2589万 | -4.32% |
| 01/30 | 4,580 | 4,600 | 4,550 | 4,595 | +0.66% | 11,200 | 595億7414万 | -3.16% |
| 01/29 | 4,610 | 4,615 | 4,520 | 4,565 | -1.51% | 22,500 | 591億8519万 | -3.65% |
| 01/28 | 4,700 | 4,700 | 4,615 | 4,635 | -1.38% | 17,500 | 600億9274万 | -2.05% |
| 01/27 | 4,735 | 4,745 | 4,660 | 4,700 | -0.84% | 25,900 | 609億3546万 | -0.44% |
| 01/26 | 4,800 | 4,805 | 4,720 | 4,740 | -2.57% | 38,400 | 614億5406万 | +0.68% |
| 01/23 | 4,900 | 4,915 | 4,830 | 4,865 | +0.72% | 14,800 | 630億7469万 | +3.69% |
| 01/22 | 4,860 | 4,875 | 4,820 | 4,830 | -0.62% | 14,300 | 626億2091万 | +3.34% |
| 01/21 | 4,845 | 4,900 | 4,835 | 4,860 | -1.32% | 22,900 | 630億986万 | +4.36% |
| 01/20 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 01/20 | 5,010 | 5,010 | 4,900 | 4,925 | -2.28% | 24,400 | 638億5259万 | +6.23% |
| 01/19 | 5,110 | 5,110 | 4,960 | 5,040 | -0.79% | 29,200 | 653億4356万 | +9.11% |
| 01/16 | 5,030 | 5,090 | 5,000 | 5,080 | +2.52% | 29,900 | 658億6216万 | +10.53% |
| 01/15 | 5,000 | 5,050 | 4,895 | 4,955 | +0.3% | 53,900 | 642億4154万 | +8.31% |
| 01/14 | 4,885 | 4,960 | 4,855 | 4,940 | +1.96% | 45,900 | 640億4706万 | +8.4% |
| 01/13 | 4,835 | 4,870 | 4,755 | 4,845 | +1.68% | 32,300 | 628億1539万 | +6.67% |
| 01/09 | 4,730 | 4,765 | 4,705 | 4,765 | +0.74% | 13,700 | 617億7819万 | +5.21% |
| 01/08 | 4,665 | 4,790 | 4,650 | 4,730 | +1.5% | 28,200 | 613億2441万 | +4.67% |
| 01/07 | 4,720 | 4,760 | 4,660 | 4,660 | -1.69% | 22,400 | 604億1686万 | +3.33% |
| 01/06 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 01/06 | 4,700 | 4,760 | 4,680 | 4,740 | +1.07% | 18,000 | 614億5406万 | +5.15% |
| 01/05 | 4,770 | 4,835 | 4,690 | 4,690 | -1.68% | 27,700 | 608億581万 | +4.22% |
| 2025 |
| 12/30 | 4,710 | 4,785 | 4,650 | 4,770 | +1.81% | 31,400 | 618億4301万 | +6.17% |
| 12/29 | 4,705 | 4,745 | 4,635 | 4,685 | +1.08% | 21,700 | 607億4099万 | +4.53% |
| 12/26 | 4,550 | 4,755 | 4,550 | 4,635 | +2.89% | 42,000 | 600億9274万 | +3.55% |
| 12/25 | (IR情報)16:00 非上場の親会社等の中間決算に関するお知らせ |
| 12/25 | 4,460 | 4,510 | 4,455 | 4,505 | +1.24% | 12,400 | 584億729万 | +0.85% |
| 12/24 | 4,470 | 4,500 | 4,430 | 4,450 | +0.45% | 14,600 | 576億9421万 | -0.31% |
| 12/23 | 4,390 | 4,430 | 4,375 | 4,430 | +0.45% | 16,400 | 574億3491万 | -0.76% |
| 12/22 | 4,470 | 4,470 | 4,390 | 4,410 | +0.11% | 11,100 | 571億7561万 | -1.28% |
| 12/19 | 4,360 | 4,425 | 4,360 | 4,405 | +0.92% | 17,100 | 571億1079万 | -1.45% |
| 12/18 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 12/18 | 4,350 | 4,400 | 4,350 | 4,365 | -0.23% | 7,000 | 565億9219万 | -2.5% |
| 12/17 | 4,375 | 4,395 | 4,320 | 4,375 | +0.57% | 9,300 | 567億2184万 | -2.45% |
| 12/16 | 4,400 | 4,400 | 4,350 | 4,350 | -1.14% | 8,300 | 563億9771万 | -3.25% |
| 12/15 | 4,380 | 4,410 | 4,350 | 4,400 | -0.11% | 10,400 | 570億4596万 | -2.74% |
| 12/12 | 4,425 | 4,450 | 4,390 | 4,405 | +1.15% | 17,900 | 571億1079万 | -3.1% |
| 12/11 | 4,475 | 4,475 | 4,355 | 4,355 | -2.79% | 15,900 | 564億6254万 | -4.62% |
| 12/10 | 4,515 | 4,515 | 4,460 | 4,480 | +0.34% | 7,800 | 580億8316万 | -2.27% |
| 12/09 | 4,575 | 4,600 | 4,460 | 4,465 | -1.98% | 19,200 | 578億8869万 | -2.89% |
| 12/08 | 4,550 | 4,600 | 4,540 | 4,555 | +0.77% | 10,100 | 590億5554万 | -1.24% |
| 12/05 | 4,505 | 4,580 | 4,505 | 4,520 | -0.77% | 9,700 | 586億176万 | -2.25% |
| 12/04 | 4,495 | 4,570 | 4,495 | 4,555 | +0.77% | 13,500 | 590億5554万 | -1.85% |
| 12/03 | 4,495 | 4,535 | 4,495 | 4,520 | -0.22% | 11,000 | 586億176万 | -2.96% |
| 12/02 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 12/02 | 4,490 | 4,530 | 4,455 | 4,530 | +1% | 15,200 | 587億3141万 | -3.37% |
| 12/01 | 4,645 | 4,645 | 4,485 | 4,485 | -3.13% | 15,800 | 581億4799万 | -4.88% |
| 11/28 | 4,580 | 4,655 | 4,560 | 4,630 | +1.98% | 17,500 | 600億2791万 | -2.38% |
| 11/27 | 4,550 | 4,555 | 4,510 | 4,540 | +0.78% | 13,400 | 588億6106万 | -4.58% |
| 11/26 | 4,500 | 4,545 | 4,490 | 4,505 | +0.11% | 20,400 | 584億729万 | -5.58% |
| 11/25 | 4,580 | 4,580 | 4,465 | 4,500 | -0.77% | 18,800 | 583億4246万 | -6.03% |
| 11/21 | 4,400 | 4,550 | 4,375 | 4,535 | +3.07% | 20,400 | 587億9624万 | -5.54% |
| 11/20 | 4,445 | 4,520 | 4,400 | 4,400 | -0.56% | 15,700 | 570億4596万 | -8.68% |
| 11/19 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 11/19 | 4,425 | 4,480 | 4,395 | 4,425 | -1.01% | 27,600 | 573億7009万 | -8.52% |
| 11/18 | 4,495 | 4,495 | 4,400 | 4,470 | -0.67% | 15,800 | 579億5351万 | -7.87% |
| 11/17 | 4,530 | 4,580 | 4,465 | 4,500 | +0.33% | 20,500 | 583億4246万 | -7.52% |
| 11/14 | 4,575 | 4,585 | 4,470 | 4,485 | -1.97% | 23,500 | 581億4799万 | -8.19% |
| 11/13 | 4,560 | 4,630 | 4,515 | 4,575 | +0.33% | 23,000 | 593億1484万 | -6.77% |
| 11/12 | 4,645 | 4,670 | 4,505 | 4,560 | -1.83% | 52,900 | 591億2036万 | -7.43% |
| 11/11 | 4,790 | 4,790 | 4,580 | 4,645 | -8.02% | 78,300 | 602億2239万 | -6.05% |
| 11/10 | (IR情報)16:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/10 | 4,910 | 5,060 | 4,910 | 5,050 | +1.92% | 22,100 | 654億7321万 | +1.98% |
| 11/07 | 4,890 | 4,975 | 4,890 | 4,955 | +0.71% | 10,700 | 642億4154万 | +0.28% |
| 11/06 | 4,830 | 4,980 | 4,830 | 4,920 | +2.5% | 13,700 | 637億8776万 | -0.36% |
| 11/05 | 4,860 | 4,870 | 4,650 | 4,800 | -0.72% | 19,700 | 622億3196万 | -3.01% |
| 11/04 | 4,875 | 4,915 | 4,820 | 4,835 | +0.62% | 9,700 | 626億8574万 | -2.52% |
| 10/31 | 4,825 | 4,830 | 4,765 | 4,805 | -1.03% | 16,200 | 622億9679万 | -3.34% |
| 10/30 | 4,985 | 4,985 | 4,825 | 4,855 | -1.82% | 20,900 | 629億4504万 | -2.45% |
| 10/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 63,853株(0.49%)-0.01%義務消失 |
| 10/29 | 5,020 | 5,100 | 4,935 | 4,945 | -0.5% | 26,400 | 641億1189万 | -0.74% |
| 10/28 | 5,280 | 5,280 | 4,925 | 4,970 | -6.05% | 28,600 | 644億3601万 | -0.38% |
| 10/27 | 5,260 | 5,290 | 5,190 | 5,290 | +1.93% | 19,700 | 685億8481万 | +5.78% |
| 10/27 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 65,453株(0.5%)再IN |
| 10/24 | 5,290 | 5,290 | 5,150 | 5,190 | 0% | 19,900 | 672億8831万 | +3.82% |
| 10/23 | 5,000 | 5,210 | 4,985 | 5,190 | +3.59% | 27,000 | 672億8831万 | +3.63% |
| 10/22 | 4,940 | 5,030 | 4,895 | 5,010 | +2.87% | 21,300 | 649億5461万 | -0.26% |
| 10/21 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |
| 10/21 | 4,960 | 4,960 | 4,850 | 4,870 | -1.72% | 12,100 | 631億3951万 | -3.53% |
| 10/20 | 4,900 | 5,000 | 4,875 | 4,955 | +3.44% | 16,600 | 642億4154万 | -2.52% |
| 10/17 | 4,910 | 4,960 | 4,760 | 4,790 | -3.52% | 12,600 | 621億231万 | -6.34% |
| 10/16 | 4,945 | 5,040 | 4,910 | 4,965 | +1.85% | 14,400 | 643億7119万 | -3.65% |
| 10/15 | 4,790 | 4,940 | 4,790 | 4,875 | +1.77% | 14,000 | 632億434万 | -6.07% |
| 10/14 | 4,810 | 4,845 | 4,745 | 4,790 | -0.52% | 14,400 | 621億231万 | -8.41% |
| 10/10 | 4,900 | 4,910 | 4,790 | 4,815 | -3.22% | 17,400 | 624億2644万 | -8.63% |
| 10/10 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 64,553株(0.49%)-0.01%義務消失 |
| 10/09 | 5,030 | 5,030 | 4,940 | 4,975 | -1.29% | 9,800 | 645億84万 | -6.33% |
| 10/08 | 5,120 | 5,210 | 5,010 | 5,040 | -0.4% | 16,300 | 653億4356万 | -5.64% |
| 10/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 64,853株(0.5%)再IN |
| 10/07 | 5,010 | 5,140 | 5,010 | 5,060 | +1% | 16,400 | 656億286万 | -5.68% |
| 10/01 | (IR情報)16:00 財務上の特約が付された金銭消費貸借契約の締結に関するお知らせ |
| 10/01 | (IR情報)16:00 コミットメントライン契約に基づく借入の実施について |