| 2026 |
| 09/29 | 5,050 | 5,050 | 4,995 | 4,995 | -2.06% | 10,300 | - | -2.14% |
| 09/28 | 5,010 | 5,100 | 4,980 | 5,100 | +1.8% | 9,200 | - | -0.29% |
| 09/25 | 4,900 | 5,050 | 4,895 | 5,010 | +1.21% | 11,600 | - | -2.09% |
| 09/24 | 4,965 | 5,000 | 4,885 | 4,950 | -0.3% | 15,900 | - | -3.4% |
| 09/18 | 4,965 | 4,995 | 4,920 | 4,965 | +0.1% | 8,200 | - | -3.2% |
| 09/17 | 4,885 | 4,985 | 4,885 | 4,960 | +0.81% | 8,100 | - | -3.39% |
| 09/16 | 4,930 | 4,990 | 4,875 | 4,920 | +0.51% | 7,900 | - | -4.28% |
| 09/15 | 4,765 | 4,940 | 4,765 | 4,895 | +3.05% | 8,500 | - | -4.86% |
| 09/14 | 4,810 | 4,850 | 4,750 | 4,750 | -1.25% | 5,000 | - | -7.77% |
| 09/11 | 4,720 | 4,830 | 4,720 | 4,810 | +0.1% | 7,500 | - | -7.02% |
| 09/10 | 4,820 | 4,855 | 4,785 | 4,805 | -0.72% | 7,200 | - | -7.47% |
| 09/09 | 4,850 | 4,980 | 4,840 | 4,840 | -1.02% | 10,300 | - | -7.19% |
| 09/08 | 5,070 | 5,120 | 4,840 | 4,890 | -4.31% | 13,800 | - | -6.48% |
| 09/07 | 5,110 | 5,190 | 5,100 | 5,110 | -0.2% | 6,500 | - | -2.46% |
| 09/04 | 5,110 | 5,160 | 5,100 | 5,120 | +0.2% | 2,700 | - | -2.33% |
| 09/03 | 5,130 | 5,220 | 5,100 | 5,110 | -0.39% | 5,900 | - | -2.48% |
| 09/02 | 5,200 | 5,200 | 5,110 | 5,130 | -3.21% | 11,300 | - | -2.1% |
| 09/01 | 5,260 | 5,380 | 5,250 | 5,300 | 0% | 11,100 | - | +1.22% |
| 08/31 | 5,300 | 5,380 | 5,300 | 5,300 | -1.3% | 7,700 | - | +1.26% |
| 08/28 | 5,320 | 5,490 | 5,320 | 5,370 | -0.92% | 10,300 | - | +2.62% |
| 08/27 | 5,440 | 5,510 | 5,420 | 5,420 | -2.17% | 6,200 | - | +3.59% |
| 08/26 | 5,540 | 5,560 | 5,400 | 5,540 | +1.84% | 4,400 | - | +6.03% |
| 08/25 | 5,420 | 5,570 | 5,420 | 5,440 | -1.45% | 8,800 | - | +4.29% |
| 08/24 | 5,350 | 5,530 | 5,310 | 5,520 | +3.18% | 11,000 | - | +6.03% |
| 08/21 | 5,170 | 5,350 | 5,170 | 5,350 | +1.52% | 7,200 | - | +2.94% |
| 08/20 | 5,150 | 5,270 | 5,120 | 5,270 | +2.33% | 5,100 | - | +1.39% |
| 08/19 | 5,090 | 5,150 | 5,030 | 5,150 | -0.58% | 10,000 | - | -0.96% |
| 08/18 | 5,080 | 5,190 | 5,080 | 5,180 | +1.97% | 5,000 | - | -0.46% |
| 08/17 | 5,050 | 5,190 | 5,050 | 5,080 | -0.39% | 6,200 | - | -2.48% |
| 08/14 | 5,060 | 5,140 | 4,970 | 5,100 | +0.2% | 8,600 | - | -2.22% |
| 08/13 | 5,020 | 5,120 | 5,020 | 5,090 | +0.79% | 8,400 | - | -2.53% |
| 08/12 | 5,100 | 5,100 | 4,905 | 5,050 | +0.6% | 12,200 | - | -3.52% |
| 08/10 | 5,340 | 5,340 | 4,975 | 5,020 | -5.99% | 23,500 | - | -4.31% |
| 08/07 | (IR情報)15:30 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/07 | (IR情報)15:30 営業外費用(デリバティブ損失およびデリバティブ評価損)の計上に関するお知らせ |
| 08/07 | (IR情報)15:30 子会社(日本伸銅株式会社)の業績予想の修正に関するお知らせ |
| 08/07 | 5,400 | 5,500 | 5,300 | 5,340 | +0.75% | 12,800 | - | +1.54% |
| 08/06 | 5,360 | 5,470 | 5,220 | 5,300 | -1.12% | 13,400 | - | +0.84% |
| 08/05 | 5,280 | 5,430 | 5,270 | 5,360 | +3.47% | 8,200 | - | +1.98% |
| 08/04 | 5,050 | 5,290 | 5,050 | 5,180 | +0.78% | 6,500 | - | -1.39% |
| 08/03 | 5,120 | 5,180 | 5,060 | 5,140 | -0.96% | 6,900 | - | -2.36% |
| 07/31 | 5,180 | 5,280 | 5,120 | 5,190 | +2.17% | 7,100 | - | -1.52% |
| 07/30 | (IR情報)15:30 当社連結子会社による事業譲受に関するお知らせ |
| 07/30 | 5,050 | 5,150 | 5,050 | 5,080 | -0.2% | 9,200 | - | -3.77% |
| 07/29 | 5,050 | 5,140 | 4,900 | 5,090 | +0.79% | 13,100 | - | -3.82% |
| 07/28 | 5,330 | 5,330 | 5,040 | 5,050 | -3.81% | 12,700 | - | -4.9% |
| 07/27 | 5,300 | 5,310 | 5,250 | 5,250 | -0.38% | 4,100 | - | -1.54% |
| 07/24 | 5,320 | 5,320 | 5,230 | 5,270 | -1.13% | 5,600 | - | -1.44% |
| 07/23 | 5,250 | 5,330 | 5,250 | 5,330 | +1.52% | 3,400 | - | -0.5% |
| 07/22 | 5,240 | 5,380 | 5,220 | 5,250 | -1.13% | 5,200 | - | -1.89% |
| 07/21 | 5,190 | 5,320 | 5,190 | 5,310 | +2.31% | 9,300 | - | -0.56% |
| 07/17 | 5,310 | 5,350 | 5,090 | 5,190 | -2.26% | 13,600 | - | -2.5% |
| 07/16 | 5,480 | 5,480 | 5,310 | 5,310 | -1.3% | 2,300 | - | +0.08% |
| 07/15 | 5,270 | 5,470 | 5,250 | 5,380 | +1.13% | 4,300 | - | +1.93% |
| 07/14 | 5,230 | 5,400 | 5,200 | 5,320 | +1.72% | 4,700 | - | +1.29% |
| 07/13 | 5,290 | 5,350 | 5,220 | 5,230 | -1.51% | 8,100 | - | +0.02% |
| 07/10 | 5,370 | 5,370 | 5,250 | 5,310 | +0.76% | 9,800 | - | +2% |
| 07/09 | 5,240 | 5,300 | 5,240 | 5,270 | +0.57% | 3,600 | - | +1.66% |
| 07/08 | 5,340 | 5,360 | 5,240 | 5,240 | -2.6% | 8,000 | - | +1.51% |
| 07/07 | 5,350 | 5,490 | 5,280 | 5,380 | +0.56% | 10,900 | - | +4.59% |
| 07/06 | 5,450 | 5,480 | 5,330 | 5,350 | 0% | 8,800 | - | +4.51% |
| 07/03 | 5,260 | 5,360 | 5,250 | 5,350 | +1.71% | 3,700 | - | +4.96% |
| 07/02 | 5,310 | 5,360 | 5,220 | 5,260 | -0.94% | 15,600 | - | +3.6% |
| 07/01 | 5,230 | 5,350 | 5,230 | 5,310 | +0.38% | 3,800 | - | +4.92% |
| 06/30 | 5,440 | 5,440 | 5,200 | 5,290 | -2.94% | 19,000 | - | +5.04% |
| 06/29 | 5,390 | 5,450 | 5,290 | 5,450 | +3.02% | 19,600 | - | +8.8% |
| 06/26 | 5,410 | 5,410 | 5,250 | 5,290 | -2.22% | 9,300 | - | +6.31% |
| 06/25 | 5,450 | 5,450 | 5,270 | 5,410 | 0% | 9,600 | - | +9.32% |
| 06/24 | 5,520 | 5,710 | 5,380 | 5,410 | -2.35% | 9,000 | - | +10.03% |
| 06/23 | 5,600 | 5,670 | 5,510 | 5,540 | -1.07% | 9,800 | - | +13.43% |
| 06/22 | 5,720 | 5,830 | 5,550 | 5,600 | -0.36% | 13,200 | - | +15.49% |
| 06/19 | 5,620 | 5,690 | 5,430 | 5,620 | +1.81% | 31,100 | - | +16.79% |
| 06/18 | 5,230 | 5,590 | 5,150 | 5,520 | +6.36% | 30,200 | - | +15.7% |
| 06/17 | 4,960 | 5,240 | 4,895 | 5,190 | +4.64% | 22,800 | - | +9.33% |
| 06/16 | 4,895 | 4,975 | 4,765 | 4,960 | +1.33% | 16,800 | - | +5.33% |
| 06/15 | 4,800 | 4,945 | 4,800 | 4,895 | +2.51% | 19,600 | - | +4.62% |
| 06/12 | 4,695 | 4,780 | 4,600 | 4,775 | +3.92% | 9,500 | - | +2.58% |
| 06/11 | 4,550 | 4,660 | 4,520 | 4,595 | -3.06% | 16,400 | - | -0.86% |
| 06/10 | 4,680 | 4,755 | 4,620 | 4,740 | +0.11% | 15,700 | - | +2.46% |
| 06/09 | 4,730 | 4,745 | 4,630 | 4,735 | +1.61% | 13,900 | - | +2.8% |
| 06/08 | 4,700 | 4,760 | 4,650 | 4,660 | -2.1% | 9,900 | - | +1.68% |
| 06/05 | 4,710 | 4,810 | 4,660 | 4,760 | +1.06% | 6,800 | - | +4.32% |
| 06/04 | 4,740 | 4,775 | 4,680 | 4,710 | -1.77% | 5,700 | - | +3.81% |
| 06/03 | 4,690 | 4,840 | 4,690 | 4,795 | +0.74% | 5,800 | - | +6.2% |
| 06/02 | 4,745 | 4,795 | 4,560 | 4,760 | -0.94% | 11,700 | - | +5.99% |
| 06/01 | 4,850 | 4,885 | 4,755 | 4,805 | -0.93% | 12,500 | - | +7.45% |
| 05/29 | 4,860 | 4,980 | 4,800 | 4,850 | -0.31% | 11,000 | - | +8.96% |
| 05/28 | 4,605 | 4,870 | 4,570 | 4,865 | +4.06% | 18,900 | - | +9.79% |
| 05/27 | 4,590 | 4,675 | 4,590 | 4,675 | +1.41% | 8,700 | - | +6.01% |
| 05/26 | 4,625 | 4,625 | 4,545 | 4,610 | -0.32% | 4,700 | - | +4.82% |
| 05/25 | 4,665 | 4,670 | 4,560 | 4,625 | -0.11% | 8,300 | - | +5.45% |
| 05/22 | 4,590 | 4,635 | 4,590 | 4,630 | +0.87% | 4,600 | - | +5.93% |
| 05/21 | (IR情報)15:30 資本コストや株価を意識した経営の実現に向けた対応のアップデートについて |
| 05/21 | (IR情報)15:30 定款の一部変更に関するお知らせ |
| 05/21 | 4,550 | 4,635 | 4,550 | 4,590 | +0.11% | 7,300 | - | +5.42% |
| 05/20 | 4,670 | 4,670 | 4,510 | 4,585 | -1.82% | 14,000 | - | +5.57% |
| 05/19 | 4,715 | 4,715 | 4,650 | 4,670 | 0% | 7,400 | - | +7.8% |
| 05/18 | 4,595 | 4,760 | 4,595 | 4,670 | +1.63% | 13,100 | - | +8.13% |
| 05/15 | 4,790 | 4,790 | 4,515 | 4,595 | -6.8% | 32,800 | - | +6.79% |
| 05/14 | 4,930 | 4,930 | 4,930 | 4,930 | +16.55% | 11,100 | - | +14.95% |
| 05/13 | (IR情報)15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 05/13 | (IR情報)15:30 業績予想の修正に関するお知らせ |
| 05/13 | (IR情報)15:30 配当方針の変更(累進配当の導入)に関するお知らせ |
| 05/13 | 4,245 | 4,335 | 4,230 | 4,230 | 0% | 5,000 | - | -0.73% |
| 05/12 | 4,275 | 4,305 | 4,170 | 4,230 | -1.05% | 4,400 | - | -0.73% |
| 05/11 | 4,315 | 4,315 | 4,230 | 4,275 | -0.35% | 5,500 | - | +0.35% |
| 05/08 | 4,330 | 4,335 | 4,260 | 4,290 | -1.49% | 6,800 | - | +0.82% |
| 05/07 | 4,300 | 4,360 | 4,255 | 4,355 | +2.35% | 6,800 | - | +2.49% |
| 05/01 | 4,115 | 4,265 | 4,080 | 4,255 | +2.53% | 20,700 | - | +0.31% |