| 2026 |
| 04/01 | 1,736 | 1,737 | 1,695 | 1,716 | +0.59% | 2,500 | 112億9726万 | -0.75% |
| 03/31 | 1,701 | 1,727 | 1,630 | 1,706 | +0.29% | 11,000 | 112億3142万 | -1.56% |
| 03/30 | 1,654 | 1,702 | 1,647 | 1,701 | +0.89% | 6,500 | 111億9850万 | -1.96% |
| 03/27 | 1,686 | 1,724 | 1,686 | 1,686 | +0.54% | 3,400 | 110億9975万 | -3.1% |
| 03/26 | 1,700 | 1,700 | 1,663 | 1,677 | -1.53% | 7,700 | 110億4050万 | -3.79% |
| 03/25 | 1,642 | 1,711 | 1,642 | 1,703 | +3.71% | 15,400 | 112億1167万 | -2.57% |
| 03/24 | 1,681 | 1,683 | 1,624 | 1,642 | +2.56% | 9,100 | 108億1008万 | -6.17% |
| 03/23 | 1,669 | 1,669 | 1,601 | 1,601 | -4.99% | 10,100 | 105億4015万 | -8.77% |
| 03/19 | 1,696 | 1,716 | 1,685 | 1,685 | -1.86% | 7,600 | 110億9317万 | -4.37% |
| 03/18 | 1,704 | 1,746 | 1,704 | 1,717 | +1.06% | 5,800 | 113億384万 | -2.72% |
| 03/17 | 1,702 | 1,765 | 1,693 | 1,699 | -1.85% | 11,300 | 111億8534万 | -3.79% |
| 03/16 | 1,719 | 1,747 | 1,719 | 1,731 | +0.7% | 2,000 | 113億9601万 | -2.04% |
| 03/13 | 1,730 | 1,730 | 1,708 | 1,719 | -0.41% | 900 | 113億1701万 | -2.77% |
| 03/12 | 1,710 | 1,750 | 1,705 | 1,726 | +0.29% | 15,700 | 113億6309万 | -2.32% |
| 03/11 | 1,789 | 1,789 | 1,721 | 1,721 | -3.8% | 8,700 | 113億3017万 | -2.55% |
| 03/10 | 1,750 | 1,790 | 1,750 | 1,789 | +4.74% | 4,500 | 117億7785万 | +1.42% |
| 03/09 | （IR情報）16:30 「健康経営優良法人～ホワイト500～」に３年連続で認定 |
| 03/09 | 1,701 | 1,730 | 1,668 | 1,708 | -3.23% | 17,500 | 112億4459万 | -2.95% |
| 03/06 | 1,800 | 1,800 | 1,763 | 1,765 | -1.94% | 2,600 | 116億1985万 | +0.34% |
| 03/05 | 1,752 | 1,811 | 1,742 | 1,800 | +5.14% | 13,000 | 118億5027万 | +2.39% |
| 03/04 | 1,790 | 1,790 | 1,665 | 1,712 | -2.17% | 17,000 | 112億7092万 | -2.67% |
| 03/03 | 1,798 | 1,798 | 1,750 | 1,750 | -1.85% | 7,600 | 115億2109万 | -0.79% |
| 03/02 | 1,830 | 1,830 | 1,778 | 1,783 | -2.78% | 8,900 | 117億3835万 | +0.85% |
| 02/27 | 1,833 | 1,834 | 1,811 | 1,834 | +0.16% | 4,000 | 120億7411万 | +3.62% |
| 02/26 | 1,840 | 1,850 | 1,831 | 1,831 | -0.22% | 14,400 | 120億5436万 | +3.39% |
| 02/25 | 1,801 | 1,836 | 1,798 | 1,835 | +2% | 7,300 | 120億8069万 | +3.5% |
| 02/24 | 1,770 | 1,799 | 1,763 | 1,799 | +1.64% | 14,900 | 118億4368万 | +1.24% |
| 02/20 | 1,805 | 1,805 | 1,757 | 1,770 | -1.99% | 10,600 | 116億5276万 | -0.62% |
| 02/19 | 1,802 | 1,806 | 1,796 | 1,806 | +1.23% | 5,900 | 118億8977万 | +0.89% |
| 02/18 | 1,788 | 1,805 | 1,761 | 1,784 | -0.22% | 8,500 | 117億4493万 | -1.05% |
| 02/17 | 1,763 | 1,788 | 1,737 | 1,788 | +1.42% | 10,100 | 117億7127万 | -1.54% |
| 02/16 | 1,755 | 1,794 | 1,728 | 1,763 | +0.46% | 9,000 | 116億668万 | -3.5% |
| 02/13 | 1,780 | 1,807 | 1,744 | 1,755 | -1.4% | 23,700 | 115億5401万 | -4.52% |
| 02/12 | 1,756 | 1,797 | 1,754 | 1,780 | +1.77% | 31,200 | 117億1860万 | -3.73% |
| 02/10 | 1,757 | 1,763 | 1,738 | 1,749 | 0% | 4,400 | 115億1451万 | -5.97% |
| 02/09 | 1,749 | 1,765 | 1,746 | 1,749 | +0.63% | 4,100 | 115億1451万 | -6.52% |
| 02/06 | 1,739 | 1,749 | 1,715 | 1,738 | -0.06% | 4,500 | 114億4209万 | -7.8% |
| 02/05 | 1,700 | 1,752 | 1,690 | 1,739 | +1.99% | 14,700 | 114億4868万 | -8.38% |
| 02/04 | 1,726 | 1,726 | 1,677 | 1,705 | +0.24% | 12,300 | 112億2484万 | -10.69% |
| 02/03 | 1,678 | 1,730 | 1,678 | 1,701 | +1.37% | 9,700 | 111億9850万 | -11.45% |
| 02/02 | 1,635 | 1,688 | 1,627 | 1,678 | +0.54% | 16,800 | 110億4708万 | -13.19% |
| 01/30 | 1,692 | 1,692 | 1,645 | 1,669 | -1.42% | 19,700 | 109億8783万 | -14.32% |
| 01/29 | （IR情報）16:00 一般照明用の蛍光灯の製造・輸出入終了に伴うLED切替需要増に対応する人員及び組織体制を構築 |
| 01/29 | 1,747 | 1,747 | 1,678 | 1,693 | -3.15% | 14,800 | 111億4584万 | -13.67% |
| 01/28 | 1,819 | 1,826 | 1,731 | 1,748 | -4.32% | 64,400 | 115億793万 | -11.4% |
| 01/27 | （IR情報）16:00 2026年5月期第2四半期決算説明会書き起こし記事 |
| 01/27 | 1,836 | 1,839 | 1,814 | 1,827 | -0.49% | 6,100 | 120億2802万 | -7.82% |
| 01/26 | 1,847 | 1,847 | 1,832 | 1,836 | -0.33% | 10,500 | 120億8727万 | -7.69% |
| 01/23 | 1,835 | 1,849 | 1,835 | 1,842 | +0.44% | 2,700 | 121億2677万 | -7.72% |
| 01/22 | 1,869 | 1,869 | 1,829 | 1,834 | -1.77% | 7,300 | 120億7411万 | -8.39% |
| 01/21 | 1,860 | 1,869 | 1,810 | 1,867 | -0.74% | 13,700 | 122億9136万 | -6.98% |
| 01/20 | 1,918 | 1,918 | 1,860 | 1,881 | -1.93% | 21,500 | 123億8353万 | -6.42% |
| 01/19 | 1,910 | 1,918 | 1,876 | 1,918 | +0.42% | 17,500 | 126億2712万 | -4.72% |
| 01/16 | 1,998 | 2,004 | 1,873 | 1,910 | -3.44% | 37,400 | 125億7445万 | -5.16% |
| 01/15 | 1,948 | 2,045 | 1,928 | 1,978 | -7.48% | 56,500 | 130億2213万 | -2.03% |
| 01/14 | （IR情報）16:00 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 01/14 | 2,158 | 2,158 | 2,080 | 2,138 | +1.42% | 12,700 | 140億7549万 | +5.79% |
| 01/13 | （IR情報）16:00 2026年５月期第2四半期決算説明会開催のお知らせ |
| 01/13 | 2,077 | 2,108 | 2,071 | 2,108 | +2.08% | 5,100 | 138億7798万 | +4.56% |
| 01/09 | 2,019 | 2,080 | 2,019 | 2,065 | +1.08% | 4,100 | 135億9489万 | +2.58% |
| 01/08 | 2,029 | 2,055 | 2,027 | 2,043 | +0.69% | 2,900 | 134億5005万 | +1.44% |
| 01/07 | 2,041 | 2,061 | 2,023 | 2,029 | -0.69% | 2,900 | 133億5789万 | +0.59% |
| 01/06 | 2,032 | 2,045 | 2,023 | 2,043 | -0.15% | 2,300 | 134億5005万 | +0.99% |
| 01/05 | 2,074 | 2,080 | 2,041 | 2,046 | -1.63% | 2,800 | 134億6981万 | +0.94% |
| 2025 |
| 12/30 | 2,049 | 2,080 | 2,049 | 2,080 | +0.34% | 3,200 | 136億9364万 | +2.36% |
| 12/29 | 2,013 | 2,073 | 2,012 | 2,073 | +3.13% | 3,500 | 136億4756万 | +1.97% |
| 12/26 | 2,010 | 2,022 | 2,010 | 2,010 | -0.1% | 45,800 | 132億3280万 | -1.37% |
| 12/25 | 2,019 | 2,023 | 2,000 | 2,012 | +0.15% | 2,300 | 132億4597万 | -1.57% |
| 12/24 | 2,011 | 2,034 | 2,009 | 2,009 | -1.23% | 1,800 | 132億2622万 | -2.24% |
| 12/23 | 1,970 | 2,040 | 1,970 | 2,034 | +1.65% | 7,000 | 133億9080万 | -1.36% |
| 12/22 | 1,971 | 2,001 | 1,963 | 2,001 | 0% | 5,600 | 131億7355万 | -3.33% |
| 12/19 | 1,954 | 2,007 | 1,954 | 2,001 | +2.41% | 6,800 | 131億7355万 | -3.89% |
| 12/18 | 2,039 | 2,049 | 1,953 | 1,954 | -2.88% | 7,900 | 128億6412万 | -6.73% |
| 12/17 | 2,010 | 2,012 | 1,982 | 2,012 | +0.25% | 4,900 | 132億4597万 | -4.73% |
| 12/16 | 1,988 | 2,007 | 1,960 | 2,007 | +0.9% | 5,400 | 132億1305万 | -5.69% |
| 12/15 | 1,963 | 1,990 | 1,953 | 1,989 | +1.58% | 3,900 | 130億9455万 | -6.84% |
| 12/12 | 1,934 | 1,976 | 1,934 | 1,958 | +0.72% | 3,300 | 128億9046万 | -8.68% |
| 12/11 | 1,960 | 1,960 | 1,933 | 1,944 | -0.41% | 2,800 | 127億9829万 | -9.75% |
| 12/10 | 1,949 | 1,964 | 1,913 | 1,952 | -0.71% | 8,200 | 128億5096万 | -9.71% |
| 12/09 | 2,002 | 2,014 | 1,966 | 1,966 | -3.3% | 3,800 | 129億4313万 | -9.44% |
| 12/08 | 2,008 | 2,033 | 2,005 | 2,033 | +0.4% | 1,300 | 133億8422万 | -6.7% |
| 12/05 | 1,999 | 2,044 | 1,999 | 2,025 | +0.75% | 1,400 | 133億3155万 | -7.37% |
| 12/04 | （IR情報）16:00 投資家の皆様からのご質問への回答 （2025年11月個人投資家向けセミナー） |
| 12/04 | 1,999 | 2,038 | 1,999 | 2,010 | -1.28% | 3,800 | 132億3280万 | -8.34% |
| 12/03 | 2,074 | 2,074 | 1,965 | 2,036 | -1.93% | 6,300 | 134億397万 | -7.41% |
| 12/02 | 2,137 | 2,142 | 2,074 | 2,076 | -2.76% | 3,100 | 136億6731万 | -5.89% |
| 12/01 | 2,190 | 2,223 | 2,135 | 2,135 | -1.97% | 4,700 | 140億5574万 | -3.35% |
| 11/28 | 2,181 | 2,186 | 2,131 | 2,178 | +2.21% | 3,400 | 143億3883万 | -1.58% |
| 11/27 | 2,124 | 2,155 | 2,124 | 2,131 | -1.52% | 7,300 | 140億2940万 | -3.75% |
| 11/26 | 2,101 | 2,164 | 2,101 | 2,164 | +2.56% | 6,500 | 142億4666万 | -2.43% |
| 11/25 | 2,188 | 2,188 | 2,110 | 2,110 | -4.05% | 7,600 | 138億9115万 | -4.83% |
| 11/21 | 2,146 | 2,199 | 2,139 | 2,199 | +1.15% | 6,100 | 144億7708万 | -0.72% |
| 11/20 | 2,288 | 2,449 | 2,169 | 2,174 | -4.98% | 14,900 | 143億1249万 | -1.76% |
| 11/19 | 2,175 | 2,288 | 2,130 | 2,288 | +4.95% | 2,400 | 150億6301万 | +3.86% |
| 11/18 | 2,243 | 2,243 | 2,116 | 2,180 | -1.89% | 12,900 | 143億5199万 | -0.18% |
| 11/17 | 2,266 | 2,266 | 2,185 | 2,222 | -3.93% | 6,200 | 146億2850万 | +2.35% |
| 11/14 | （IR情報）16:00 子会社設立および新たな事業の開始に関するお知らせ |
| 11/14 | 2,300 | 2,329 | 2,263 | 2,313 | -0.43% | 7,900 | 152億2760万 | +7.23% |
| 11/13 | （IR情報）16:00 個人投資家向けIRセミナー登壇のお知らせ（Kabu Berry主催） |
| 11/13 | 2,331 | 2,375 | 2,323 | 2,323 | -2.44% | 13,900 | 152億9343万 | +8.55% |
| 11/12 | 2,302 | 2,398 | 2,301 | 2,381 | -0.75% | 13,200 | 156億7527万 | +12.15% |
| 11/11 | 2,260 | 2,399 | 2,252 | 2,399 | +9% | 32,200 | 157億9378万 | +14.08% |
| 11/10 | 2,224 | 2,229 | 2,200 | 2,201 | +0.36% | 3,500 | 144億9025万 | +5.72% |
| 11/07 | 2,202 | 2,238 | 2,188 | 2,193 | -0.81% | 5,500 | 144億3758万 | +6.15% |
| 11/06 | 2,197 | 2,250 | 2,183 | 2,211 | +2.93% | 10,400 | 145億5608万 | +7.8% |
| 11/05 | （IR情報）16:15 入替工事などを担う各種施工管理者を積極採用、早期に100名体制を構築予定 |
| 11/05 | 2,172 | 2,185 | 2,138 | 2,148 | -1.15% | 7,800 | 141億4132万 | +5.5% |
| 11/04 | 2,172 | 2,195 | 2,150 | 2,173 | 0% | 6,700 | 143億591万 | +7.26% |
| 10/31 | （IR情報）16:00 「機関投資家・個人投資家 合同IRセミナー（2026年5月第1四半期分）」書き起こし記事公開のお知らせ |
| 10/31 | （5%ルール）シンメンテ HD（9.31%） |
| 10/31 | 2,171 | 2,190 | 2,140 | 2,173 | -1.9% | 9,400 | 143億591万 | +7.79% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
