| 2026 |
| 09/18 | 2,120 | 2,414 | 2,110 | 2,404 | +13.56% | 16,192,000 | - | +24.75% |
| 09/17 | 2,185 | 2,229 | 2,095 | 2,117 | +1.53% | 10,071,200 | - | +11.3% |
| 09/16 | 2,425 | 2,437 | 2,065 | 2,085 | -13.13% | 16,812,900 | - | +10.2% |
| 09/15 | 2,295 | 2,410 | 2,239 | 2,400 | +5.87% | 18,432,100 | - | +27.39% |
| 09/14 | 2,103 | 2,299 | 2,080 | 2,267 | +5.69% | 17,655,500 | - | +21.75% |
| 09/11 | 2,000 | 2,316 | 1,952 | 2,145 | +3.37% | 22,036,200 | - | +16.2% |
| 09/10 | 2,084 | 2,166 | 1,992 | 2,075 | -3.17% | 10,000,800 | - | +13.14% |
| 09/09 | 1,865 | 2,225 | 1,857 | 2,143 | +17.42% | 20,875,300 | - | +17.23% |
| 09/08 | 1,808 | 1,936 | 1,797 | 1,825 | -0.44% | 4,201,800 | - | +0.5% |
| 09/07 | 1,810 | 1,843 | 1,791 | 1,833 | +0.83% | 3,176,800 | - | +1.27% |
| 09/04 | 1,725 | 1,843 | 1,675 | 1,818 | +7.51% | 5,520,600 | - | +1% |
| 09/03 | 1,683 | 1,725 | 1,644 | 1,691 | +1.02% | 3,428,400 | - | -5.27% |
| 09/02 | 1,744 | 1,756 | 1,656 | 1,674 | -6.17% | 4,416,100 | - | -5.53% |
| 09/01 | 1,830 | 1,862 | 1,768 | 1,784 | -2.19% | 3,496,300 | - | +1.02% |
| 08/31 | 1,995 | 2,015 | 1,781 | 1,824 | -9.79% | 7,498,300 | - | +3.28% |
| 08/28 | 1,866 | 2,022 | 1,866 | 2,022 | +8.01% | 5,853,100 | - | +14.43% |
| 08/27 | 1,818 | 1,924 | 1,791 | 1,872 | +4.58% | 4,448,200 | - | +6.06% |
| 08/26 | 1,931 | 1,954 | 1,762 | 1,790 | -8.06% | 4,703,900 | - | +1.42% |
| 08/25 | 18:30 (開示事項の経過)海外市場向け大型蓄電システムの初受注に関するお知らせ |
| 08/25 | 1,757 | 1,952 | 1,745 | 1,947 | +9.51% | 5,735,600 | - | +10% |
| 08/24 | 1,729 | 1,810 | 1,712 | 1,778 | +2.24% | 2,586,400 | - | +0.45% |
| 08/21 | 1,705 | 1,783 | 1,671 | 1,739 | +1.28% | 3,287,800 | - | -2.19% |
| 08/20 | 1,645 | 1,730 | 1,593 | 1,717 | +6.98% | 2,288,900 | - | -4.29% |
| 08/19 | 1,674 | 1,691 | 1,592 | 1,605 | -8.02% | 3,124,000 | - | -10.83% |
| 08/18 | 1,846 | 1,914 | 1,742 | 1,745 | -7.13% | 3,934,200 | - | -3.48% |
| 08/17 | 17:00 IRに関するよくあるご質問とご回答 |
| 08/17 | 1,780 | 1,880 | 1,718 | 1,879 | +5.33% | 3,629,800 | - | +3.7% |
| 08/14 | 1,801 | 1,898 | 1,731 | 1,784 | -4.34% | 6,232,400 | - | -1.82% |
| 08/13 | 15:30 2026年12月期第2四半期決算説明資料 |
| 08/13 | 15:30 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/13 | 15:30 (開示事項の経過)本社工場への大型蓄電システムの製造ライン増設に関するお知ら |
| 08/13 | 15:30 (開示事項の経過)北海道苫小牧市への新工場開設に関するお知らせ |
| 08/13 | 15:30 上場調達資金使途変更に関するお知らせ |
| 08/13 | 1,880 | 1,937 | 1,846 | 1,865 | -0.9% | 3,468,300 | - | +2.53% |
| 08/12 | 1,819 | 1,912 | 1,778 | 1,882 | +1.4% | 2,674,400 | - | +3.29% |
| 08/10 | 1,851 | 1,934 | 1,835 | 1,856 | +0.27% | 2,417,300 | - | +1.53% |
| 08/07 | 1,853 | 1,910 | 1,818 | 1,851 | -0.22% | 2,547,400 | - | +0.93% |
| 08/06 | 1,870 | 1,965 | 1,845 | 1,855 | -3.54% | 2,817,700 | - | +1.09% |
| 08/05 | 1,887 | 1,935 | 1,845 | 1,923 | +3.95% | 4,647,400 | - | +4.97% |
| 08/04 | 1,721 | 1,858 | 1,708 | 1,850 | +10.71% | 6,136,100 | - | +1.09% |
| 08/03 | 16:30 「Grid Connector」シリーズ発表に関するお知らせ |
| 08/03 | 16:30 大規模蓄電所向け高容量蓄電システム「Mega Power 4000」シリーズ発表に関するお知らせ |
| 08/03 | 1,517 | 1,682 | 1,506 | 1,671 | +5.96% | 2,985,100 | - | -8.94% |
| 07/31 | 1,555 | 1,627 | 1,501 | 1,577 | +8.38% | 4,800,200 | - | -14.62% |
| 07/30 | 1,394 | 1,474 | 1,352 | 1,455 | +6.99% | 3,268,900 | - | -21.82% |
| 07/29 | 1,480 | 1,528 | 1,331 | 1,360 | -10.53% | 6,135,700 | - | -28% |
| 07/28 | 1,737 | 1,741 | 1,516 | 1,520 | -14.46% | 5,397,200 | - | -20.83% |
| 07/27 | 1,840 | 1,862 | 1,762 | 1,777 | -4.46% | 3,044,900 | - | -8.73% |
| 07/24 | 1,950 | 1,975 | 1,828 | 1,860 | -5.73% | 4,265,000 | - | -4.52% |
| 07/23 | 1,892 | 2,036 | 1,865 | 1,973 | +5.79% | 4,459,700 | - | +0.97% |
| 07/22 | 1,945 | 2,010 | 1,865 | 1,865 | -2.71% | 4,812,000 | - | -5.19% |
| 07/21 | 2,000 | 2,000 | 1,890 | 1,917 | -1.29% | 3,239,200 | - | -4.34% |
| 07/17 | 1,900 | 2,015 | 1,845 | 1,942 | -1.67% | 6,510,900 | - | -4% |
| 07/16 | 2,100 | 2,137 | 1,970 | 1,975 | -8.14% | 6,724,600 | - | -3.56% |
| 07/15 | 11:30 大口受注に関するお知らせ |
| 07/15 | 11:00 パワーエックスとハイレゾ、GPUデータセンター併設蓄電システムの活用に向けた協業検討開始に関するお知らせ |
| 07/15 | 1,871 | 2,175 | 1,855 | 2,150 | +15.59% | 11,440,800 | - | +3.97% |
| 07/14 | 1,820 | 1,880 | 1,786 | 1,860 | +2.93% | 3,156,300 | - | -10.36% |
| 07/13 | 1,886 | 2,035 | 1,795 | 1,807 | -2.69% | 6,144,200 | - | -13.95% |
| 07/10 | 1,982 | 2,019 | 1,846 | 1,857 | -7.15% | 4,748,200 | - | -13.1% |
| 07/09 | 1,842 | 2,043 | 1,842 | 2,000 | +9.05% | 5,535,800 | - | -8.17% |
| 07/08 | 1,897 | 1,937 | 1,810 | 1,834 | -5.32% | 2,768,900 | - | -17.16% |
| 07/07 | 2,017 | 2,116 | 1,928 | 1,937 | -4.39% | 3,802,500 | - | -14.63% |
| 07/06 | 15:30 財務上の特約が付された金銭消費貸借契約の締結について |
| 07/06 | 2,011 | 2,110 | 1,962 | 2,026 | +0.75% | 4,151,900 | - | -12.79% |
| 07/03 | 1,861 | 2,011 | 1,851 | 2,011 | +8% | 4,724,700 | - | -15.54% |
| 07/02 | 1,747 | 1,907 | 1,696 | 1,862 | +4.2% | 4,390,200 | - | -24.15% |
| 07/01 | 1,887 | 1,890 | 1,721 | 1,787 | -4.95% | 3,966,900 | - | -30.03% |
| 06/30 | 1,935 | 1,968 | 1,869 | 1,880 | -4.81% | 3,024,000 | - | -29.43% |
| 06/29 | 1,938 | 2,008 | 1,791 | 1,975 | -0.1% | 5,046,300 | - | -28.67% |
| 06/26 | 1,920 | 2,126 | 1,914 | 1,977 | +2.86% | 9,381,600 | - | -31.5% |
| 06/25 | 19:00 通期業績予想の修正(上方修正)に関するお知らせ |
| 06/25 | 15:30 (訂正・数値データ訂正)「2026年12月期第1四半期決算短信〔日本基準〕(連結)」の一部訂正について |
| 06/25 | 2,200 | 2,204 | 1,914 | 1,922 | -10.6% | 6,823,400 | - | -35.46% |
| 06/24 | 2,084 | 2,255 | 2,053 | 2,150 | +0.75% | 7,535,900 | - | -30.17% |
| 06/23 | 2,550 | 2,561 | 2,050 | 2,134 | -3% | 14,866,800 | - | -32.79% |
| 06/22 | 2,000 | 2,200 | 1,982 | 2,200 | +22.22% | 13,366,400 | - | -33.09% |
| 06/19 | 18:05 海外市場向け大型蓄電システムの初受注に関するお知らせ |
| 06/19 | 2,060 | 2,061 | 1,731 | 1,800 | -10.67% | 11,664,300 | - | -47.06% |
| 06/18 | 2,166 | 2,208 | 1,955 | 2,015 | -12.05% | 10,288,100 | - | -42.3% |
| 06/17 | 2,441 | 2,488 | 2,291 | 2,291 | -17.91% | 4,976,500 | - | -35.9% |
| 06/16 | 2,366 | 2,869 | 2,345 | 2,791 | +17.02% | 7,038,100 | - | -23.7% |
| 06/15 | 2,662 | 2,677 | 2,323 | 2,385 | -6.91% | 3,334,100 | - | -35.9% |
| 06/12 | 2,600 | 2,730 | 2,430 | 2,562 | +2.6% | 4,709,800 | - | -33.02% |
| 06/11 | 2,141 | 2,693 | 2,130 | 2,497 | +8% | 8,061,400 | - | -36.14% |
| 06/10 | 11:30 IRに関するよくあるご質問とご回答 |
| 06/10 | 2,401 | 2,439 | 2,217 | 2,312 | -7.22% | 3,233,100 | - | -41.59% |
| 06/09 | 2,700 | 2,743 | 2,410 | 2,492 | -8.58% | 3,882,800 | - | -37.78% |
| 06/08 | 2,689 | 2,934 | 2,628 | 2,726 | -5.64% | 2,515,500 | - | -32.66% |
| 06/05 | 2,743 | 2,980 | 2,657 | 2,889 | -0.14% | 3,931,300 | - | -29.02% |
| 06/04 | 3,770 | 3,870 | 2,853 | 2,893 | -9.88% | 7,197,800 | - | -29.01% |
| 06/03 | 15:30 東京証券取引所プライム市場への市場区分変更申請に向けた準備に関するお知らせ |
| 06/03 | 3,425 | 3,635 | 3,120 | 3,210 | -2.73% | 2,356,600 | - | -20.97% |
| 06/02 | 3,300 | 3,500 | 3,075 | 3,300 | -4.76% | 3,070,600 | - | -18.09% |
| 06/01 | 3,435 | 3,790 | 3,365 | 3,465 | -10.12% | 3,306,100 | - | -13.35% |
| 06/01 | 株式分割 1→3 |
| 05/29 | 17:00 ストック・オプション(新株予約権)の発行内容確定に関するお知らせ |
| 05/29 | 4,430 | 4,490 | 3,640 | 3,855 | -11.18% | 3,773,900 | - | -2.53% |
| 05/28 | 4,460 | 4,980 | 4,075 | 4,340 | -4.19% | 2,114,400 | - | +11.54% |
| 05/27 | 4,600 | 4,753 | 4,500 | 4,530 | +0.59% | 1,558,200 | - | +19.02% |
| 05/26 | 4,607 | 4,660 | 4,337 | 4,503 | -8.22% | 2,744,400 | - | +20.96% |
| 05/25 | 4,317 | 4,950 | 4,317 | 4,907 | +14.55% | 3,706,800 | - | +35.06% |
| 05/22 | 4,460 | 4,597 | 4,233 | 4,283 | -3.75% | 2,430,300 | - | +21.31% |
| 05/21 | 4,733 | 4,767 | 4,310 | 4,450 | -2.2% | 3,273,000 | - | +28.8% |
| 05/20 | 4,767 | 4,830 | 4,407 | 4,550 | -8.14% | 3,582,300 | - | +34.7% |
| 05/19 | 4,993 | 5,427 | 4,727 | 4,953 | -0.87% | 6,967,800 | - | +50.79% |
| 05/18 | 4,283 | 5,107 | 4,200 | 4,997 | +21.67% | 8,195,100 | - | +57.47% |
| 05/15 | 4,550 | 4,847 | 4,013 | 4,107 | +1.4% | 5,237,700 | - | +34.64% |
| 05/14 | 15:30 2026年12月期第1四半期決算説明資料 |
| 05/14 | 15:30 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/14 | 15:30 データセンター向けラック型蓄電システム「PowerX Energy Blade」発表に関するお知らせ |
| 05/14 | 15:30 ストック・オプション(新株予約権)の発行に関するお知らせ |
| 05/14 | 4,333 | 4,577 | 3,963 | 4,050 | -7.95% | 4,269,000 | - | +36.59% |
| 05/13 | 3,860 | 4,420 | 3,707 | 4,400 | +0.92% | 6,939,900 | - | +52.72% |
| 05/12 | 15:30 (訂正)「株式分割及び株式分割に伴う定款の一部変更に関するお知らせ」の一部訂正について |
| 05/12 | 4,797 | 5,190 | 3,987 | 4,360 | -12.57% | 11,965,500 | - | +57.29% |
| 05/11 | 4,740 | 5,577 | 4,600 | 4,987 | +6.17% | 15,651,900 | - | +86.91% |
| 05/08 | 4,133 | 4,697 | 4,117 | 4,697 | +27.05% | 9,162,000 | - | +85.64% |
| 05/07 | 20:00 モンテネグロの国営電力会社EPCGと蓄電システムに関する戦略的協力についての覚書締結に関するお知らせ |
| 05/07 | 3,577 | 3,800 | 3,303 | 3,697 | +5.82% | 6,343,200 | - | +53.64% |
| 05/01 | 16:30 大口受注に関するお知らせ |
| 05/01 | 16:30 大口受注に関するお知らせ |
| 05/01 | 3,663 | 3,893 | 3,403 | 3,493 | -1.96% | 11,178,000 | - | +50.97% |
| 04/30 | 15:30 大口受注に関するお知らせ |
| 04/30 | 15:30 大口受注に関するお知らせ |
| 04/30 | 3,273 | 3,617 | 3,177 | 3,563 | +8.53% | 7,977,600 | - | +60.01% |
| 04/28 | 3,103 | 3,343 | 2,937 | 3,283 | +9.81% | 7,891,500 | - | +53.43% |
| 04/27 | 2,680 | 3,080 | 2,667 | 2,990 | +15.89% | 8,192,400 | - | +44.17% |
| 04/24 | 2,497 | 2,657 | 2,420 | 2,580 | +8.56% | 6,152,700 | - | +27.34% |
| 04/23 | 15:30 株式分割及び株式分割に伴う定款の一部変更に関するお知らせ |
| 04/23 | 15:30 2026 年 12 月期 第1四半期決算説明会のオンライン配信について |