| 2026 |
| 10/27 | 3,730 | 3,755 | 3,710 | 3,715 | -0.27% | 16,600 | - | -2.62% |
| 10/26 | 3,715 | 3,740 | 3,715 | 3,725 | +0.54% | 15,500 | - | -2.56% |
| 10/23 | 3,745 | 3,745 | 3,635 | 3,705 | -1.07% | 33,900 | - | -3.21% |
| 10/22 | 3,755 | 3,765 | 3,730 | 3,745 | -0.4% | 7,700 | - | -2.32% |
| 10/21 | 3,745 | 3,770 | 3,735 | 3,760 | +0.94% | 13,300 | - | -1.98% |
| 10/20 | 3,790 | 3,790 | 3,720 | 3,725 | -1.46% | 15,300 | - | -2.97% |
| 10/19 | 3,755 | 3,790 | 3,740 | 3,780 | -0.26% | 17,700 | - | -1.72% |
| 10/16 | 3,735 | 3,800 | 3,735 | 3,790 | +2.43% | 17,500 | - | -1.61% |
| 10/15 | 3,775 | 3,795 | 3,700 | 3,700 | -3.39% | 41,700 | - | -4.17% |
| 10/14 | 3,800 | 3,840 | 3,800 | 3,830 | +0.52% | 12,900 | - | -1.06% |
| 10/13 | (IR情報)12:00 TOTO株式会社小倉第一工場殿向け水素燃焼衛生陶器焼成試験窯を納入 |
| 10/13 | 3,780 | 3,835 | 3,750 | 3,810 | +1.33% | 18,800 | - | -1.73% |
| 10/09 | 3,745 | 3,780 | 3,725 | 3,760 | +0.13% | 16,900 | - | -3.17% |
| 10/08 | 3,795 | 3,805 | 3,750 | 3,755 | -1.96% | 32,900 | - | -3.54% |
| 10/07 | 3,830 | 3,855 | 3,825 | 3,830 | -0.13% | 12,400 | - | -1.92% |
| 10/06 | 3,800 | 3,850 | 3,800 | 3,835 | +0.92% | 14,400 | - | -2.02% |
| 10/05 | 3,815 | 3,835 | 3,800 | 3,800 | -0.13% | 16,300 | - | -3.18% |
| 10/02 | 3,870 | 3,870 | 3,805 | 3,805 | -1.68% | 18,100 | - | -3.38% |
| 10/01 | 3,910 | 3,910 | 3,840 | 3,870 | -1.02% | 22,900 | - | -1.98% |
| 09/30 | 3,870 | 3,940 | 3,870 | 3,910 | +1.03% | 16,100 | - | -1.16% |
| 09/29 | 3,920 | 3,920 | 3,855 | 3,870 | -1.53% | 19,500 | - | -2.3% |
| 09/28 | 3,935 | 3,945 | 3,910 | 3,930 | -0.13% | 15,500 | - | -0.98% |
| 09/25 | 3,925 | 3,935 | 3,905 | 3,935 | +0.77% | 15,700 | - | -0.91% |
| 09/24 | (5%ルール)三井住友DSアセットマネジメント(5.47%) |
| 09/24 | 3,930 | 3,950 | 3,900 | 3,905 | -0.64% | 23,500 | - | -1.91% |
| 09/18 | 3,950 | 3,970 | 3,910 | 3,930 | -0.76% | 34,000 | - | -1.55% |
| 09/17 | 3,910 | 3,960 | 3,910 | 3,960 | +1.54% | 19,400 | - | -1.05% |
| 09/16 | 3,835 | 3,915 | 3,835 | 3,900 | +1.17% | 14,000 | - | -2.72% |
| 09/15 | 3,850 | 3,880 | 3,835 | 3,855 | +0.13% | 15,200 | - | -3.99% |
| 09/14 | 3,805 | 3,875 | 3,795 | 3,850 | +1.18% | 14,500 | - | -4.23% |
| 09/11 | 3,795 | 3,830 | 3,760 | 3,805 | -1.04% | 39,800 | - | -5.44% |
| 09/10 | (自社株買い)取締役会(2026年4月28日)での決議状況(取得期間2026年4月30日~2026年8月31日) |
| 09/10 | 3,890 | 3,890 | 3,835 | 3,845 | -1.28% | 26,500 | - | -4.64% |
| 09/09 | 3,920 | 3,935 | 3,890 | 3,895 | -0.64% | 23,100 | - | -3.57% |
| 09/08 | 3,980 | 4,000 | 3,920 | 3,920 | -2.24% | 17,700 | - | -2.99% |
| 09/07 | 3,965 | 4,015 | 3,965 | 4,010 | +1.13% | 14,800 | - | -0.77% |
| 09/04 | 3,955 | 3,975 | 3,930 | 3,965 | -0.13% | 15,000 | - | -1.73% |
| 09/03 | 3,950 | 3,980 | 3,950 | 3,970 | +0.38% | 19,300 | - | -1.46% |
| 09/02 | 4,010 | 4,020 | 3,955 | 3,955 | -1.86% | 27,800 | - | -1.69% |
| 09/01 | (IR情報)14:00 欧州OTELINOX社向け電熱式連続光輝焼鈍ライン(BA3)納入 |
| 09/01 | 4,005 | 4,060 | 4,005 | 4,030 | -0.25% | 17,300 | - | +0.32% |
| 08/31 | 4,050 | 4,055 | 3,995 | 4,040 | -0.49% | 22,500 | - | +0.72% |
| 08/28 | 4,085 | 4,130 | 4,060 | 4,060 | -1.46% | 15,300 | - | +1.12% |
| 08/27 | 4,065 | 4,130 | 4,065 | 4,120 | +0.37% | 14,200 | - | +2.56% |
| 08/26 | 4,055 | 4,105 | 4,050 | 4,105 | +1.23% | 17,400 | - | +2.24% |
| 08/25 | 4,085 | 4,085 | 4,030 | 4,055 | -0.37% | 17,000 | - | +1.12% |
| 08/24 | 4,095 | 4,100 | 4,065 | 4,070 | +0.37% | 17,100 | - | +1.72% |
| 08/21 | 4,015 | 4,055 | 3,985 | 4,055 | +0.12% | 25,300 | - | +1.4% |
| 08/20 | 4,000 | 4,065 | 3,990 | 4,050 | +1.38% | 19,500 | - | +1.25% |
| 08/19 | 4,120 | 4,140 | 3,975 | 3,995 | -4.2% | 43,100 | - | -0.08% |
| 08/18 | 4,160 | 4,240 | 4,155 | 4,170 | -0.24% | 23,600 | - | +4.3% |
| 08/17 | 4,200 | 4,250 | 4,150 | 4,180 | -0.48% | 56,900 | - | +4.68% |
| 08/14 | 4,140 | 4,200 | 4,100 | 4,200 | +1.82% | 27,300 | - | +5.37% |
| 08/13 | 4,055 | 4,135 | 4,050 | 4,125 | +1.98% | 42,700 | - | +3.67% |
| 08/12 | (自社株買い)取締役会(2026年4月28日)での決議状況(取得期間2026年4月30日~2026年8月31日) |
| 08/12 | 4,005 | 4,055 | 3,985 | 4,045 | +1.63% | 34,900 | - | +1.74% |
| 08/10 | 3,990 | 4,010 | 3,955 | 3,980 | +0.63% | 27,700 | - | +0.1% |
| 08/07 | 4,000 | 4,000 | 3,925 | 3,955 | -1% | 34,300 | - | -0.63% |
| 08/06 | 4,000 | 4,065 | 3,985 | 3,995 | -0.75% | 22,100 | - | +0.3% |
| 08/05 | (IR情報)12:00 当社製品が「省エネ・非化石転換補助金(工場・事業場型)」事業の先進設備・システムに採択されました |
| 08/05 | 3,955 | 4,045 | 3,955 | 4,025 | +2.16% | 37,600 | - | +1.03% |
| 08/04 | 3,900 | 3,955 | 3,900 | 3,940 | +0.13% | 52,800 | - | -1.13% |
| 08/03 | 3,840 | 3,940 | 3,765 | 3,935 | +1.81% | 76,800 | - | -1.35% |
| 08/03 | (空売り報告)UBS AG 38,259株(0.49%)-0.09%義務消失 |
| 07/31 | 3,850 | 3,915 | 3,800 | 3,865 | +1.71% | 88,200 | - | -3.23% |
| 07/31 | (空売り報告)Nomura International plc 24,247株(0.31%)-0.32%義務消失 |
| 07/30 | 3,815 | 3,840 | 3,755 | 3,800 | -0.39% | 65,400 | - | -5% |
| 07/30 | (空売り報告)UBS AG 45,359株(0.58%)-0.02% |
| 07/29 | 3,825 | 3,840 | 3,755 | 3,815 | -0.13% | 97,200 | - | -4.84% |
| 07/29 | (空売り報告)Nomura International plc 49,812株(0.63%)新規 |
| 07/28 | 3,875 | 3,905 | 3,800 | 3,820 | -1.42% | 104,600 | - | -4.93% |
| 07/28 | (空売り報告)UBS AG 46,859株(0.6%)+0.04% |
| 07/27 | 3,920 | 3,940 | 3,835 | 3,875 | -6.17% | 196,200 | - | -3.82% |
| 07/27 | (空売り報告)UBS AG 44,359株(0.56%)再IN |
| 07/24 | (IR情報)16:30 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 07/24 | 4,115 | 4,290 | 3,940 | 4,130 | +0.36% | 165,400 | - | +2.33% |
| 07/23 | 4,080 | 4,155 | 4,065 | 4,115 | +1.11% | 41,800 | - | +2.03% |
| 07/22 | 4,000 | 4,115 | 3,965 | 4,070 | +2.39% | 51,900 | - | +0.92% |
| 07/21 | 3,885 | 4,000 | 3,885 | 3,975 | +3.38% | 33,900 | - | -1.36% |
| 07/17 | 3,980 | 3,980 | 3,805 | 3,845 | -4.35% | 66,900 | - | -4.64% |
| 07/16 | 4,080 | 4,085 | 3,995 | 4,020 | -1.47% | 26,500 | - | -0.4% |
| 07/15 | 4,025 | 4,090 | 4,000 | 4,080 | +2% | 25,500 | - | +1.17% |
| 07/14 | 3,990 | 4,025 | 3,955 | 4,000 | +0.25% | 25,200 | - | -0.7% |
| 07/13 | 4,060 | 4,110 | 3,990 | 3,990 | -1.48% | 27,500 | - | -0.97% |
| 07/10 | 4,070 | 4,075 | 4,010 | 4,050 | +1.25% | 34,600 | - | +0.47% |
| 07/09 | 4,005 | 4,035 | 3,965 | 4,000 | -0.5% | 30,600 | - | -0.87% |
| 07/08 | (IR情報)12:00 韓国 株式会社Ineejiと業務提携に向けた覚書を締結 |
| 07/08 | 4,040 | 4,050 | 3,985 | 4,020 | -0.74% | 34,400 | - | -0.42% |
| 07/07 | 4,090 | 4,140 | 4,050 | 4,050 | -0.25% | 23,600 | - | +0.15% |
| 07/06 | (自社株買い)取締役会(2026年4月28日)での決議状況(取得期間2026年4月30日~2026年8月31日) |
| 07/06 | 4,085 | 4,100 | 4,050 | 4,060 | -0.12% | 30,500 | - | +0.25% |
| 07/03 | 4,015 | 4,065 | 3,990 | 4,065 | +0.49% | 23,800 | - | +0.27% |
| 07/02 | 4,065 | 4,085 | 4,020 | 4,045 | +0.75% | 25,500 | - | -0.47% |
| 07/01 | 4,060 | 4,075 | 4,005 | 4,015 | -0.62% | 26,600 | - | -1.47% |
| 06/30 | 4,055 | 4,060 | 4,000 | 4,040 | -0.37% | 22,700 | - | -1.15% |
| 06/29 | 4,055 | 4,100 | 3,990 | 4,055 | +0.37% | 32,800 | - | -1.12% |
| 06/26 | 4,035 | 4,070 | 4,005 | 4,040 | +0.12% | 54,300 | - | -1.66% |
| 06/25 | 4,075 | 4,075 | 3,995 | 4,035 | +0.62% | 15,000 | - | -1.97% |
| 06/24 | 4,015 | 4,075 | 3,975 | 4,010 | -0.62% | 32,800 | - | -2.76% |
| 06/23 | 4,115 | 4,125 | 4,025 | 4,035 | -1.94% | 27,900 | - | -2.32% |
| 06/22 | (5%ルール)りそな銀行(4.6%)関西みらい銀行(0.51%)りそなアセットマネジメント(0.99%) |
| 06/22 | 4,115 | 4,115 | 4,045 | 4,115 | +1.73% | 28,400 | - | -0.68% |
| 06/19 | 4,115 | 4,170 | 4,040 | 4,045 | -0.37% | 26,300 | - | -2.6% |
| 06/18 | 4,100 | 4,110 | 4,035 | 4,060 | -0.98% | 27,400 | - | -2.73% |
| 06/17 | 4,000 | 4,115 | 3,995 | 4,100 | +2.37% | 23,600 | - | -2.22% |
| 06/16 | 4,030 | 4,040 | 3,975 | 4,005 | -0.37% | 18,700 | - | -4.89% |
| 06/15 | 4,020 | 4,070 | 3,995 | 4,020 | +1.77% | 29,800 | - | -5.03% |
| 06/12 | (IR情報)10:00 (訂正・数値データ訂正)2626年3月期決算短信〔日本基準〕(連結) |
| 06/12 | 3,975 | 3,985 | 3,880 | 3,950 | +0.25% | 37,400 | - | -7.26% |
| 06/11 | 3,920 | 3,955 | 3,810 | 3,940 | -0.63% | 38,500 | - | -8.09% |
| 06/10 | 4,015 | 4,015 | 3,900 | 3,965 | -1.25% | 37,200 | - | -8.07% |
| 06/09 | 4,080 | 4,135 | 3,990 | 4,015 | -0.86% | 45,300 | - | -7.53% |
| 06/08 | 4,070 | 4,105 | 4,020 | 4,050 | -1.94% | 41,600 | - | -7.32% |
| 06/05 | (IR情報)15:00 自己株式の取得状況及び取得終了に関するお知らせ |
| 06/05 | (自社株買い)取締役会(2026年4月28日)での決議状況(取得期間2026年4月30日~2026年8月31日) |
| 06/05 | (5%ルール)関西みらい銀行(0.52%)りそなアセットマネジメント(1.02%)りそな銀行(7.47%) |
| 06/05 | 4,115 | 4,200 | 4,115 | 4,130 | +1.6% | 27,100 | - | -5.92% |
| 06/04 | 4,145 | 4,175 | 4,065 | 4,065 | -3.1% | 35,800 | - | -7.36% |
| 06/03 | 4,220 | 4,235 | 4,150 | 4,195 | -0.24% | 37,200 | - | -4.46% |
| 06/02 | 4,160 | 4,235 | 4,080 | 4,205 | +1.08% | 45,200 | - | -4.24% |
| 05/26 | (IR情報)12:00 「ログミーファイナンス書き起こし」公開のお知らせ |