| 2026 |
| 03/06 | 4,425 | 4,550 | 4,255 | 4,310 | -4.75% | 1,294,700 | 1621億8874万 | +37.57% |
| 03/05 | 4,500 | 4,745 | 4,340 | 4,525 | +11.45% | 3,227,700 | 1702億7937万 | +48.85% |
| 03/04 | 4,200 | 4,320 | 3,735 | 4,060 | -8.46% | 2,919,800 | 1527億8104万 | +37.91% |
| 03/03 | 4,815 | 4,890 | 4,300 | 4,435 | -2.31% | 3,432,400 | 1668億9259万 | +54.48% |
| 03/02 | 4,050 | 4,540 | 3,950 | 4,540 | +18.23% | 2,669,600 | 1708億4383万 | +63.19% |
| 02/27 | 15:30 連結子会社(株式会社海上パワーグリッド)の第三者割当増資に関するお知らせ |
| 02/27 | 3,460 | 3,880 | 3,435 | 3,840 | +10.5% | 1,737,300 | 1445億227万 | +43.07% |
| 02/26 | 3,500 | 3,640 | 3,460 | 3,475 | 0% | 1,103,900 | 1307億6703万 | +32.53% |
| 02/25 | 3,700 | 3,895 | 3,450 | 3,475 | -2.52% | 1,912,200 | 1307億6703万 | +34.69% |
| 02/24 | 3,395 | 3,850 | 3,285 | 3,565 | +3.94% | 2,624,800 | 1341億5380万 | +40.41% |
| 02/20 | 3,590 | 3,735 | 3,365 | 3,430 | -6.28% | 2,669,800 | 1286億6547万 | +37.36% |
| 02/19 | 4,090 | 4,175 | 3,610 | 3,660 | -12.75% | 4,181,100 | 1372億9318万 | +48.72% |
| 02/18 | 3,660 | 4,345 | 3,500 | 4,195 | +12.62% | 14,074,800 | 1573億6200万 | +74.57% |
| 02/17 | 3,390 | 3,725 | 3,340 | 3,725 | +23.14% | 6,044,500 | 1397億3145万 | +60.01% |
| 02/16 | 3,025 | 3,025 | 3,025 | 3,025 | +19.8% | 114,600 | 1134億7319万 | +33.5% |
| 02/13 | 16:00 2025年12月期決算短信〔日本基準〕(連結) |
| 02/13 | 16:00 営業外費用、特別利益及び特別損失及び法人税等調整額の計上に関するお知らせ |
| 02/13 | 16:00 パワーエックスとIIJ、蓄電システムとコンテナデータセンターを活用した協業検討開始に関するお知らせ |
| 02/13 | 16:00 2025年12期通期決算説明資料 |
| 02/13 | 2,456 | 2,646 | 2,439 | 2,525 | +1.32% | 2,352,600 | 947億1729万 | +12.98% |
| 02/12 | 2,420 | 2,523 | 2,402 | 2,492 | +2.98% | 1,697,200 | 934億7940万 | +11.55% |
| 02/10 | 11:02 NTTアノードエナジーと蓄電池事業における協業検討開始に関するお知らせ |
| 02/10 | 2,270 | 2,546 | 2,240 | 2,420 | +8.37% | 3,371,500 | 907億7855万 | +8.13% |
| 02/09 | 2,247 | 2,339 | 2,174 | 2,233 | +3.24% | 1,574,900 | 837億6384万 | -0.67% |
| 02/06 | 2,039 | 2,172 | 1,995 | 2,163 | +3.54% | 674,400 | 811億3802万 | -3.61% |
| 02/05 | 2,170 | 2,230 | 2,056 | 2,089 | -4.17% | 1,080,100 | 783億6215万 | -7.57% |
| 02/04 | 2,061 | 2,200 | 2,015 | 2,180 | +3.91% | 1,214,400 | 817億7572万 | -4.05% |
| 02/03 | 2,046 | 2,125 | 2,002 | 2,098 | +3.81% | 1,253,700 | 786億9975万 | -7.33% |
| 02/02 | 1,890 | 2,175 | 1,856 | 2,021 | +7.16% | 2,793,800 | 758億1134万 | -10.65% |
| 01/30 | 1,975 | 2,027 | 1,864 | 1,886 | -3.18% | 1,049,900 | 707億4725万 | -16.03% |
| 01/29 | 1,985 | 2,000 | 1,836 | 1,948 | -2.84% | 1,738,100 | 730億7298万 | -13.04% |
| 01/28 | 2,010 | 2,068 | 1,953 | 2,005 | -4.66% | 1,460,900 | 752億1115万 | -9.64% |
| 01/27 | 2,210 | 2,223 | 2,103 | 2,103 | -5.95% | 1,132,900 | 788億8731万 | - |
| 01/26 | 2,201 | 2,288 | 2,161 | 2,236 | +0.86% | 1,718,800 | 838億7638万 | - |
| 01/23 | 2,124 | 2,265 | 2,051 | 2,217 | +5.57% | 2,498,100 | 831億6366万 | - |
| 01/22 | 2,312 | 2,313 | 2,090 | 2,100 | -7.89% | 2,349,600 | 787億7478万 | - |
| 01/21 | 2,330 | 2,360 | 2,230 | 2,280 | -6.52% | 2,734,100 | 854億173万 | - |
| 01/20 | 2,450 | 2,547 | 2,375 | 2,439 | -0.25% | 3,094,100 | 885億3252万 | - |
| 01/19 | 15:53 主要株主の異動に関するお知らせ |
| 01/19 | 2,493 | 2,824 | 2,402 | 2,445 | -2.9% | 7,407,800 | 887億5032万 | - |
| 01/16 | 2,470 | 2,570 | 2,384 | 2,518 | -0.08% | 4,588,300 | 914億12万 | - |
| 01/15 | 18:40 第三者割当増資の結果に関するお知らせ |
| 01/15 | 2,175 | 2,698 | 2,147 | 2,520 | +13.36% | 10,105,600 | 914億7272万 | - |
| 01/14 | 2,320 | 2,324 | 2,186 | 2,223 | -3.77% | 2,966,800 | 806億9201万 | - |
| 01/13 | 2,201 | 2,345 | 2,080 | 2,310 | +6.4% | 9,563,900 | 838億4999万 | - |
| 01/09 | 2,338 | 2,464 | 2,161 | 2,171 | -3.51% | 6,293,500 | 788億447万 | - |
| 01/08 | 2,450 | 2,491 | 2,250 | 2,250 | -10.32% | 5,635,600 | 816億7207万 | - |
| 01/07 | 2,480 | 2,644 | 2,431 | 2,509 | -3.43% | 11,708,900 | 910億7343万 | - |
| 01/06 | 2,842 | 2,948 | 2,501 | 2,598 | -2% | 30,536,100 | 943億402万 | - |
| 01/05 | 2,200 | 2,651 | 2,140 | 2,651 | +23.25% | 15,467,500 | 962億2785万 | - |
| 2025 |
| 12/30 | 2,620 | 2,671 | 2,100 | 2,151 | -15.75% | 15,442,400 | 780億7850万 | - |
| 12/29 | 2,583 | 2,835 | 2,460 | 2,553 | +7.13% | 34,104,600 | 926億7058万 | - |
| 12/26 | 2,000 | 2,383 | 1,910 | 2,383 | +20.17% | 22,263,500 | 864億9980万 | - |
| 12/25 | 2,101 | 2,230 | 1,971 | 1,983 | -2.79% | 25,927,500 | 719億8032万 | - |
| 12/24 | 1,740 | 2,040 | 1,690 | 2,040 | +24.39% | 22,604,700 | 740億4934万 | - |
| 12/23 | 1,690 | 1,800 | 1,500 | 1,640 | -5.2% | 15,096,300 | 595億2986万 | - |
| 12/22 | 1,560 | 1,730 | 1,466 | 1,730 | +20.98% | 9,938,500 | 627億9675万 | - |
| 12/19 | 1,130 | 1,430 | 1,060 | 1,430 | 0% | 10,956,900 | 519億714万 | - |
| 12/19 | 8:00 東京証券取引所グロース市場への上場に伴う当社決算情報等のお知らせ |
| 12/19 | 8:00 事業計画及び成長可能性に関する事項 |
| 12/19 | 8:00 主要株主の異動に関するお知らせ |