| 2026 |
| 03/09 | 4,600 | 4,680 | 4,525 | 4,605 | -4.26% | 23,400 | 157億9257万 | -3.05% |
| 03/06 | 4,795 | 4,830 | 4,745 | 4,810 | +0.21% | 4,200 | 164億9560万 | +1.24% |
| 03/05 | 4,710 | 4,870 | 4,710 | 4,800 | +3.45% | 8,700 | 164億6131万 | +1.2% |
| 03/04 | 4,745 | 4,745 | 4,575 | 4,640 | -3.63% | 22,700 | 159億1260万 | -2.11% |
| 03/03 | 4,915 | 4,985 | 4,815 | 4,815 | -2.23% | 11,400 | 165億1275万 | +1.54% |
| 03/02 | 4,990 | 4,990 | 4,880 | 4,925 | -1.5% | 10,100 | 168億8999万 | +3.88% |
| 02/27 | (IR情報)14:00 代表取締役の異動および役員人事に関するお知らせ |
| 02/27 | 4,965 | 5,040 | 4,965 | 5,000 | +0.4% | 10,400 | 171億4720万 | +5.66% |
| 02/26 | 4,930 | 5,050 | 4,920 | 4,980 | +1.22% | 14,700 | 170億7861万 | +5.49% |
| 02/25 | 4,980 | 4,980 | 4,900 | 4,920 | 0% | 6,300 | 168億7284万 | +4.55% |
| 02/24 | 4,860 | 4,945 | 4,810 | 4,920 | +1.23% | 11,900 | 168億7284万 | +4.95% |
| 02/20 | 4,880 | 4,880 | 4,810 | 4,860 | -0.1% | 7,000 | 166億6707万 | +4.07% |
| 02/19 | 4,815 | 4,870 | 4,750 | 4,865 | +2.21% | 14,000 | 166億8422万 | +4.6% |
| 02/18 | 4,740 | 4,795 | 4,725 | 4,760 | +0.63% | 14,400 | 163億2413万 | +2.79% |
| 02/17 | 4,670 | 4,740 | 4,615 | 4,730 | +1.5% | 9,700 | 162億2125万 | +2.45% |
| 02/16 | 4,670 | 4,745 | 4,660 | 4,660 | +1.3% | 13,600 | 159億8119万 | +1.26% |
| 02/13 | 4,685 | 4,685 | 4,565 | 4,600 | -1.81% | 13,200 | 157億7542万 | +0.2% |
| 02/12 | 4,590 | 4,710 | 4,570 | 4,685 | +2.52% | 14,800 | 160億6692万 | +2.34% |
| 02/10 | 4,560 | 4,610 | 4,560 | 4,570 | +0.22% | 9,200 | 156億7254万 | +0.22% |
| 02/09 | 4,705 | 4,705 | 4,560 | 4,560 | -1.62% | 21,500 | 156億3824万 | +0.33% |
| 02/06 | (IR情報)13:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/06 | 4,720 | 4,820 | 4,540 | 4,635 | -2.83% | 41,000 | 158億9545万 | +2.48% |
| 02/05 | 4,800 | 4,810 | 4,725 | 4,770 | +0.32% | 5,400 | 163億5842万 | +6.12% |
| 02/04 | 4,620 | 4,755 | 4,620 | 4,755 | +1.39% | 7,400 | 163億698万 | +6.64% |
| 02/03 | 4,600 | 4,690 | 4,560 | 4,690 | +2.29% | 12,000 | 160億8407万 | +6.04% |
| 02/02 | 4,620 | 4,710 | 4,550 | 4,585 | -0.33% | 18,300 | 157億2398万 | +4.47% |
| 01/30 | 4,650 | 4,670 | 4,590 | 4,600 | -0.97% | 17,200 | 157億7542万 | +5.48% |
| 01/29 | 4,560 | 4,645 | 4,550 | 4,645 | +0.65% | 7,000 | 159億2974万 | +7.25% |
| 01/28 | 4,650 | 4,650 | 4,570 | 4,615 | -2.02% | 11,500 | 158億2686万 | +7.33% |
| 01/27 | 4,690 | 4,710 | 4,610 | 4,710 | +0.21% | 7,200 | 161億5266万 | +10.33% |
| 01/26 | 4,750 | 4,760 | 4,685 | 4,700 | -1.98% | 14,800 | 161億1836万 | +11.03% |
| 01/23 | 4,700 | 4,795 | 4,700 | 4,795 | +2.02% | 7,800 | 164億4416万 | +14.22% |
| 01/22 | 4,780 | 4,875 | 4,700 | 4,700 | -0.42% | 14,600 | 161億1836万 | +12.93% |
| 01/21 | 4,600 | 4,750 | 4,585 | 4,720 | +2.61% | 14,500 | 161億8695万 | +14.4% |
| 01/20 | 4,585 | 4,660 | 4,535 | 4,600 | +2.91% | 17,600 | 157億7542万 | +12.52% |
| 01/19 | 4,495 | 4,515 | 4,400 | 4,470 | +0.22% | 8,800 | 153億2959万 | +10.21% |
| 01/16 | 4,415 | 4,475 | 4,380 | 4,460 | +1.25% | 10,500 | 152億9530万 | +10.75% |
| 01/15 | 4,350 | 4,405 | 4,315 | 4,405 | +1.03% | 10,500 | 151億668万 | +10.15% |
| 01/14 | 4,370 | 4,405 | 4,360 | 4,360 | -0.8% | 5,200 | 149億5235万 | +9.74% |
| 01/13 | 4,435 | 4,440 | 4,370 | 4,395 | +0.46% | 13,000 | 150億7238万 | +11.27% |
| 01/09 | 4,380 | 4,380 | 4,305 | 4,375 | -0.11% | 12,100 | 150億380万 | +11.46% |
| 01/08 | 4,260 | 4,400 | 4,260 | 4,380 | +2.58% | 15,000 | 150億2094万 | +12.25% |
| 01/07 | 4,225 | 4,295 | 4,185 | 4,270 | +1.07% | 13,400 | 146億4370万 | +10.08% |
| 01/06 | 4,240 | 4,290 | 4,195 | 4,225 | +0.72% | 21,200 | 144億8938万 | +9.43% |
| 01/05 | 4,050 | 4,200 | 4,035 | 4,195 | +4.09% | 18,500 | 143億8650万 | +9.16% |
| 2025 |
| 12/30 | 3,935 | 4,160 | 3,935 | 4,030 | +2.68% | 12,400 | 138億2064万 | +5.39% |
| 12/29 | 3,870 | 3,925 | 3,870 | 3,925 | +1.55% | 2,600 | 134億6055万 | +3.02% |
| 12/26 | 3,850 | 3,875 | 3,815 | 3,865 | +0.26% | 4,300 | 132億5478万 | +1.74% |
| 12/25 | 3,855 | 3,880 | 3,855 | 3,855 | 0% | 1,900 | 132億2049万 | +1.72% |
| 12/24 | 3,860 | 3,900 | 3,855 | 3,855 | -0.39% | 3,000 | 132億2049万 | +1.98% |
| 12/23 | 3,865 | 3,870 | 3,845 | 3,870 | +0.13% | 2,100 | 132億7193万 | +2.71% |
| 12/22 | 3,890 | 3,895 | 3,855 | 3,865 | 0% | 2,300 | 132億5478万 | +2.87% |
| 12/19 | 3,835 | 3,875 | 3,830 | 3,865 | +0.65% | 3,400 | 132億5478万 | +3.12% |
| 12/18 | 3,835 | 3,870 | 3,825 | 3,840 | +1.05% | 2,800 | 131億6904万 | +2.65% |
| 12/17 | 3,835 | 3,835 | 3,795 | 3,800 | -0.65% | 3,500 | 130億3187万 | +1.79% |
| 12/16 | 3,870 | 3,895 | 3,825 | 3,825 | -1.67% | 4,300 | 131億1760万 | +2.68% |
| 12/15 | 3,820 | 3,890 | 3,820 | 3,890 | +1.83% | 5,500 | 133億4052万 | +4.68% |
| 12/12 | 3,790 | 3,830 | 3,765 | 3,820 | +1.33% | 9,100 | 131億46万 | +3.16% |
| 12/11 | 3,790 | 3,790 | 3,765 | 3,770 | -0.4% | 1,600 | 129億2898万 | +2.25% |
| 12/10 | 3,750 | 3,785 | 3,750 | 3,785 | +1.07% | 1,700 | 129億8043万 | +3.11% |
| 12/09 | 3,795 | 3,810 | 3,745 | 3,745 | -0.79% | 5,000 | 128億4325万 | +2.46% |
| 12/08 | 3,755 | 3,790 | 3,755 | 3,775 | +0.67% | 1,500 | 129億4613万 | +3.68% |
| 12/05 | 3,775 | 3,775 | 3,750 | 3,750 | -0.66% | 2,700 | 128億6040万 | +3.39% |
| 12/04 | 3,760 | 3,805 | 3,740 | 3,775 | -0.26% | 5,500 | 129億4613万 | +4.54% |
| 12/03 | 3,800 | 3,810 | 3,765 | 3,785 | -0.39% | 3,300 | 129億8043万 | +5.29% |
| 12/02 | 3,785 | 3,800 | 3,730 | 3,800 | +0.4% | 3,800 | 130億3187万 | +6.09% |
| 12/01 | 3,910 | 3,910 | 3,770 | 3,785 | -1.43% | 11,100 | 129億8043万 | +6.17% |
| 11/28 | (IR情報)16:00 竹本基礎工事株式会社の株式取得に伴う追加譲受価額の支払について |
| 11/28 | 3,795 | 3,840 | 3,790 | 3,840 | +1.72% | 8,800 | 131億6904万 | +8.14% |
| 11/27 | 3,740 | 3,795 | 3,740 | 3,775 | +1.48% | 6,500 | 129億4613万 | +6.85% |
| 11/26 | 3,700 | 3,720 | 3,675 | 3,720 | +1.09% | 4,900 | 127億5751万 | +5.8% |
| 11/25 | 3,675 | 3,685 | 3,635 | 3,680 | +0.96% | 4,000 | 126億2033万 | +5.11% |
| 11/21 | 3,605 | 3,660 | 3,605 | 3,645 | +0.14% | 2,500 | 125億30万 | +4.56% |
| 11/20 | 3,620 | 3,650 | 3,550 | 3,640 | +1.25% | 4,700 | 124億8316万 | +4.78% |
| 11/19 | 3,565 | 3,620 | 3,535 | 3,595 | +0.98% | 5,800 | 123億2883万 | +3.81% |
| 11/18 | 3,610 | 3,625 | 3,550 | 3,560 | -0.84% | 10,900 | 122億880万 | +3.22% |
| 11/17 | 3,670 | 3,700 | 3,585 | 3,590 | -1.64% | 12,600 | 123億1168万 | +4.39% |
| 11/14 | 3,630 | 3,710 | 3,630 | 3,650 | -0.82% | 3,800 | 125億1745万 | +6.38% |
| 11/13 | 3,655 | 3,705 | 3,650 | 3,680 | +0.96% | 5,100 | 126億2033万 | +7.6% |
| 11/12 | 3,610 | 3,655 | 3,605 | 3,645 | +1.11% | 5,600 | 125億30万 | +6.95% |
| 11/11 | 3,605 | 3,630 | 3,590 | 3,605 | 0% | 4,900 | 123億6313万 | +6.09% |
| 11/10 | 3,665 | 3,665 | 3,575 | 3,605 | +1.41% | 22,900 | 123億6313万 | +6.4% |
| 11/07 | (IR情報)13:00 株式分割および株式分割に伴う定款の一部変更に関するお知らせ |
| 11/07 | (IR情報)13:00 2026年3月期通期の連結業績予想修正並びに中間配当(増配)および期末配当予想の修正(増配)に関するお知らせ |
| 11/07 | (IR情報)13:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/07 | 3,440 | 3,555 | 3,430 | 3,555 | +3.64% | 38,900 | 121億9165万 | +5.3% |
| 11/06 | 3,370 | 3,460 | 3,370 | 3,430 | +2.39% | 11,200 | 117億6297万 | +1.87% |
| 11/05 | 3,400 | 3,400 | 3,310 | 3,350 | -1.47% | 8,500 | 114億8862万 | -0.45% |
| 11/04 | 3,400 | 3,430 | 3,400 | 3,400 | 0% | 7,600 | 116億6009万 | +0.95% |
| 10/31 | 3,415 | 3,440 | 3,385 | 3,400 | -0.15% | 7,300 | 116億6009万 | +0.77% |
| 10/30 | 3,395 | 3,450 | 3,370 | 3,405 | +1.04% | 3,600 | 116億7724万 | +0.8% |
| 10/29 | 3,390 | 3,390 | 3,345 | 3,370 | -0.15% | 3,800 | 115億5721万 | -0.33% |
| 10/28 | 3,435 | 3,435 | 3,360 | 3,375 | -1.89% | 3,400 | 115億7436万 | -0.32% |
| 10/27 | 3,430 | 3,460 | 3,415 | 3,440 | +1.47% | 6,600 | 117億9727万 | +1.47% |
| 10/24 | 3,420 | 3,420 | 3,385 | 3,390 | -0.88% | 3,100 | 116億2580万 | -0.03% |
| 10/23 | 3,395 | 3,420 | 3,375 | 3,420 | +0.59% | 2,600 | 117億2868万 | +0.8% |
| 10/22 | 3,340 | 3,400 | 3,340 | 3,400 | +1.8% | 2,900 | 116億6009万 | +0.12% |
| 10/21 | 3,375 | 3,375 | 3,340 | 3,340 | -0.15% | 1,800 | 114億5432万 | -1.79% |
| 10/20 | 3,355 | 3,370 | 3,345 | 3,345 | +0.75% | 4,800 | 114億7147万 | -1.82% |
| 10/17 | 3,315 | 3,345 | 3,300 | 3,320 | -0.9% | 9,400 | 113億8574万 | -2.75% |
| 10/16 | 3,350 | 3,355 | 3,325 | 3,350 | +0.15% | 3,600 | 114億8862万 | -2.08% |
| 10/15 | 3,275 | 3,345 | 3,275 | 3,345 | +2.76% | 5,200 | 114億7147万 | -2.42% |
| 10/14 | 3,305 | 3,325 | 3,250 | 3,255 | -1.81% | 16,000 | 111億6282万 | -5.24% |
| 10/10 | 3,375 | 3,375 | 3,305 | 3,315 | -2.36% | 8,000 | 113億6859万 | -3.75% |
| 10/09 | 3,375 | 3,410 | 3,375 | 3,395 | +0.59% | 3,700 | 116億4294万 | -1.65% |
| 10/08 | 3,400 | 3,410 | 3,370 | 3,375 | 0% | 3,600 | 115億7436万 | -2.4% |
| 10/01 | (IR情報)12:30 持分法適用関連会社からの配当金受領に関するお知らせ |