| 2026 |
| 10/27 | (IR情報)16:00 会津工場再整備(旧棟解体・新棟建設)に関するお知らせ |
| 10/27 | 3,795 | 3,795 | 3,760 | 3,770 | -0.26% | 6,400 | - | -0.66% |
| 10/26 | 3,745 | 3,785 | 3,745 | 3,780 | +0.67% | 11,400 | - | -0.45% |
| 10/23 | 3,760 | 3,765 | 3,730 | 3,755 | -0.13% | 21,000 | - | -1.13% |
| 10/22 | 3,765 | 3,790 | 3,755 | 3,760 | -0.4% | 10,600 | - | -1.05% |
| 10/21 | 3,775 | 3,790 | 3,760 | 3,775 | +0.67% | 15,600 | - | -0.68% |
| 10/20 | 3,795 | 3,795 | 3,750 | 3,750 | -0.92% | 14,900 | - | -1.37% |
| 10/19 | 3,780 | 3,795 | 3,770 | 3,785 | -0.39% | 10,000 | - | -0.5% |
| 10/16 | 3,800 | 3,800 | 3,780 | 3,800 | +1.47% | 10,800 | - | -0.16% |
| 10/15 | 3,820 | 3,820 | 3,745 | 3,745 | -2.35% | 27,800 | - | -1.71% |
| 10/14 | 3,820 | 3,845 | 3,820 | 3,835 | +0.39% | 8,600 | - | +0.47% |
| 10/13 | 3,785 | 3,830 | 3,785 | 3,820 | +1.46% | 14,700 | - | 0% |
| 10/09 | 3,740 | 3,780 | 3,730 | 3,765 | +0.67% | 10,400 | - | -1.57% |
| 10/08 | 3,775 | 3,775 | 3,740 | 3,740 | -1.06% | 21,400 | - | -2.45% |
| 10/07 | 3,780 | 3,790 | 3,770 | 3,780 | -0.13% | 10,300 | - | -1.69% |
| 10/06 | 3,770 | 3,790 | 3,770 | 3,785 | +0.4% | 10,100 | - | -1.79% |
| 10/05 | 3,785 | 3,790 | 3,765 | 3,770 | 0% | 15,700 | - | -2.38% |
| 10/02 | 3,830 | 3,830 | 3,770 | 3,770 | -1.57% | 17,600 | - | -2.61% |
| 10/01 | 3,820 | 3,840 | 3,785 | 3,830 | +0.39% | 17,900 | - | -1.31% |
| 09/30 | 3,780 | 3,825 | 3,780 | 3,815 | +1.06% | 13,400 | - | -1.85% |
| 09/29 | 3,800 | 3,800 | 3,765 | 3,775 | -1.69% | 16,900 | - | -3.08% |
| 09/28 | 3,885 | 3,890 | 3,840 | 3,840 | -0.78% | 32,500 | - | -1.64% |
| 09/25 | 3,860 | 3,875 | 3,850 | 3,870 | +0.39% | 13,200 | - | -1% |
| 09/24 | 3,860 | 3,865 | 3,840 | 3,855 | +0.52% | 21,300 | - | -1.51% |
| 09/18 | 3,855 | 3,860 | 3,820 | 3,835 | -0.78% | 19,000 | - | -2.19% |
| 09/17 | 3,815 | 3,865 | 3,815 | 3,865 | +1.31% | 13,700 | - | -1.58% |
| 09/16 | 3,825 | 3,835 | 3,805 | 3,815 | 0% | 14,400 | - | -3% |
| 09/15 | 3,825 | 3,830 | 3,800 | 3,815 | 0% | 13,700 | - | -3.12% |
| 09/14 | 3,800 | 3,825 | 3,775 | 3,815 | +0.93% | 14,100 | - | -3.2% |
| 09/11 | 3,765 | 3,785 | 3,735 | 3,780 | -0.26% | 18,100 | - | -4.21% |
| 09/10 | 3,790 | 3,795 | 3,740 | 3,790 | -0.26% | 24,000 | - | -4.12% |
| 09/09 | 3,840 | 3,840 | 3,795 | 3,800 | -1.3% | 42,100 | - | -3.99% |
| 09/08 | (IR情報)9:05 (開示事項の経過)新設会社の株式取得完了に関するお知らせ |
| 09/08 | 3,900 | 3,900 | 3,850 | 3,850 | -1.28% | 21,000 | - | -2.78% |
| 09/07 | 3,920 | 3,920 | 3,900 | 3,900 | -0.38% | 11,900 | - | -1.49% |
| 09/04 | 3,905 | 3,915 | 3,880 | 3,915 | +0.26% | 20,200 | - | -1.09% |
| 09/03 | 3,935 | 3,940 | 3,905 | 3,905 | -0.76% | 21,000 | - | -1.29% |
| 09/02 | 3,985 | 3,985 | 3,925 | 3,935 | -1.5% | 34,200 | - | -0.53% |
| 09/01 | 4,025 | 4,040 | 3,990 | 3,995 | -0.75% | 26,900 | - | +1.01% |
| 08/31 | 4,015 | 4,025 | 4,000 | 4,025 | +0.5% | 12,200 | - | +1.82% |
| 08/28 | 3,995 | 4,030 | 3,990 | 4,005 | +0.38% | 10,900 | - | +1.47% |
| 08/27 | 4,005 | 4,020 | 3,990 | 3,990 | -0.13% | 13,200 | - | +1.24% |
| 08/26 | 4,000 | 4,000 | 3,980 | 3,995 | -0.13% | 9,700 | - | +1.47% |
| 08/25 | 4,005 | 4,005 | 3,960 | 4,000 | +0.25% | 22,500 | - | +1.7% |
| 08/24 | 4,025 | 4,025 | 3,975 | 3,990 | -0.37% | 14,500 | - | +1.6% |
| 08/21 | 3,990 | 4,005 | 3,960 | 4,005 | +0.13% | 10,500 | - | +2.12% |
| 08/20 | 3,975 | 4,000 | 3,900 | 4,000 | +0.63% | 47,700 | - | +2.12% |
| 08/19 | 4,005 | 4,010 | 3,960 | 3,975 | -0.75% | 32,200 | - | +1.66% |
| 08/18 | 4,015 | 4,040 | 3,985 | 4,005 | -0.5% | 15,800 | - | +2.59% |
| 08/17 | 4,010 | 4,030 | 3,990 | 4,025 | +1% | 13,200 | - | +3.23% |
| 08/14 | 4,030 | 4,030 | 3,970 | 3,985 | -0.75% | 20,400 | - | +2.42% |
| 08/13 | 3,930 | 4,055 | 3,920 | 4,015 | +2.29% | 49,300 | - | +3.37% |
| 08/12 | 3,935 | 3,950 | 3,905 | 3,925 | +0.64% | 24,300 | - | +1.24% |
| 08/10 | 3,880 | 3,920 | 3,825 | 3,900 | -1.27% | 33,400 | - | +0.65% |
| 08/07 | (IR情報)16:00 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/07 | 3,945 | 3,955 | 3,910 | 3,950 | +0.13% | 23,400 | - | +1.99% |
| 08/06 | 3,915 | 3,945 | 3,910 | 3,945 | +0.9% | 13,100 | - | +1.99% |
| 08/05 | 3,880 | 3,925 | 3,875 | 3,910 | +1.3% | 13,900 | - | +1.27% |
| 08/04 | 3,830 | 3,880 | 3,830 | 3,860 | +0.78% | 18,900 | - | +0.08% |
| 08/03 | 3,875 | 3,875 | 3,820 | 3,830 | -0.91% | 19,100 | - | -0.62% |
| 07/31 | 3,900 | 3,900 | 3,855 | 3,865 | -0.26% | 20,000 | - | +0.42% |
| 07/30 | 3,905 | 3,905 | 3,870 | 3,875 | -0.39% | 19,400 | - | +0.75% |
| 07/29 | 3,925 | 3,925 | 3,870 | 3,890 | -0.77% | 17,800 | - | +1.33% |
| 07/28 | 3,940 | 3,940 | 3,900 | 3,920 | -0.51% | 15,700 | - | +2.27% |
| 07/27 | 3,895 | 3,945 | 3,895 | 3,940 | +1.81% | 27,300 | - | +2.95% |
| 07/24 | (IR情報)17:00 新設会社の株式取得に関するお知らせ |
| 07/24 | 3,885 | 3,885 | 3,850 | 3,870 | +0.39% | 11,400 | - | +1.34% |
| 07/23 | 3,905 | 3,905 | 3,855 | 3,855 | -1.28% | 14,800 | - | +1.1% |
| 07/22 | 3,880 | 3,910 | 3,865 | 3,905 | +0.64% | 14,300 | - | +2.55% |
| 07/21 | 3,870 | 3,920 | 3,855 | 3,880 | +0.78% | 20,600 | - | +2.16% |
| 07/17 | 3,855 | 3,870 | 3,810 | 3,850 | -0.52% | 55,400 | - | +1.64% |
| 07/16 | 3,885 | 3,915 | 3,850 | 3,870 | 0% | 18,600 | - | +2.52% |
| 07/15 | 3,850 | 3,890 | 3,850 | 3,870 | +0.65% | 13,700 | - | +2.95% |
| 07/14 | 3,820 | 3,855 | 3,820 | 3,845 | +0.65% | 12,600 | - | +2.64% |
| 07/13 | 3,900 | 3,910 | 3,820 | 3,820 | -1.29% | 30,800 | - | +2.36% |
| 07/10 | 3,855 | 3,895 | 3,855 | 3,870 | +0.91% | 18,800 | - | +4% |
| 07/09 | 3,805 | 3,855 | 3,805 | 3,835 | +0.66% | 15,300 | - | +3.37% |
| 07/08 | 3,830 | 3,865 | 3,810 | 3,810 | -0.78% | 20,200 | - | +2.92% |
| 07/07 | 3,875 | 3,875 | 3,840 | 3,840 | -0.78% | 28,600 | - | +3.95% |
| 07/06 | 3,870 | 3,870 | 3,840 | 3,870 | +0.26% | 29,900 | - | +5.05% |
| 07/03 | 3,820 | 3,860 | 3,815 | 3,860 | +1.18% | 18,600 | - | +5.06% |
| 07/02 | 3,795 | 3,835 | 3,775 | 3,815 | +1.06% | 29,400 | - | +4.04% |
| 07/01 | 3,795 | 3,815 | 3,755 | 3,775 | -0.53% | 18,400 | - | +3.11% |
| 06/30 | 3,785 | 3,800 | 3,745 | 3,795 | +0.26% | 21,200 | - | +3.83% |
| 06/29 | 3,740 | 3,785 | 3,720 | 3,785 | +1.61% | 20,600 | - | +3.76% |
| 06/26 | 3,775 | 3,780 | 3,690 | 3,725 | -1.32% | 27,800 | - | +2.25% |
| 06/25 | 3,725 | 3,785 | 3,720 | 3,775 | +1.89% | 19,800 | - | +3.68% |
| 06/24 | (IR情報)17:00 資本コストや株価を意識した経営の実現に向けた対応について(アップデート) |
| 06/24 | (IR情報)17:00 関係会社代表者の異動に関するお知らせ |
| 06/24 | 3,730 | 3,760 | 3,700 | 3,705 | -0.67% | 18,200 | - | +1.9% |
| 06/23 | 3,785 | 3,785 | 3,720 | 3,730 | -1.32% | 23,200 | - | +2.7% |
| 06/22 | 3,740 | 3,810 | 3,740 | 3,780 | +1.2% | 41,100 | - | +4.36% |
| 06/19 | 3,750 | 3,770 | 3,725 | 3,735 | +0.13% | 21,000 | - | +3.41% |
| 06/18 | 3,755 | 3,755 | 3,645 | 3,730 | -0.13% | 25,700 | - | +3.41% |
| 06/17 | 3,690 | 3,755 | 3,635 | 3,735 | +2.75% | 37,300 | - | +3.89% |
| 06/16 | 3,660 | 3,665 | 3,630 | 3,635 | -0.14% | 19,200 | - | +1.42% |
| 06/15 | 3,575 | 3,640 | 3,550 | 3,640 | +3.26% | 28,300 | - | +1.79% |
| 06/12 | 3,535 | 3,535 | 3,490 | 3,525 | +1.29% | 21,800 | - | -1.21% |
| 06/11 | 3,530 | 3,530 | 3,460 | 3,480 | -1.42% | 23,500 | - | -2.33% |
| 06/10 | 3,510 | 3,535 | 3,500 | 3,530 | +0.57% | 18,200 | - | -0.84% |
| 06/09 | 3,575 | 3,575 | 3,510 | 3,510 | -0.43% | 17,200 | - | -1.27% |
| 06/08 | 3,585 | 3,600 | 3,505 | 3,525 | -2.49% | 34,200 | - | -0.73% |
| 06/05 | 3,630 | 3,680 | 3,585 | 3,615 | 0% | 20,700 | - | +1.89% |
| 06/04 | (IR情報)13:00 (開示事項の経過)連結子会社間の合併完了に関するお知らせ |
| 06/04 | 3,625 | 3,640 | 3,580 | 3,615 | -0.28% | 13,700 | - | +2.12% |
| 06/03 | 3,585 | 3,635 | 3,540 | 3,625 | +1.26% | 15,700 | - | +2.63% |
| 06/02 | 3,655 | 3,655 | 3,530 | 3,580 | -1.51% | 30,300 | - | +1.56% |