| 2026 |
| 05/13 | 7,280 | 7,372 | 7,190 | 7,267 | -1.08% | 898,200 | 1兆4918億 | +12.86% |
| 05/12 | 7,270 | 7,460 | 7,209 | 7,346 | +2.53% | 1,450,100 | 1兆5080億 | +14.98% |
| 05/11 | 7,050 | 7,198 | 7,014 | 7,165 | +1.69% | 1,230,500 | 1兆4708億 | +12.96% |
| 05/08 | 6,912 | 7,054 | 6,841 | 7,046 | +0.3% | 1,397,700 | 1兆4464億 | +12% |
| 05/07 | 6,834 | 7,025 | 6,818 | 7,025 | +4.32% | 1,967,000 | 1兆4421億 | +12.42% |
| 05/01 | 6,900 | 7,029 | 6,729 | 6,734 | -1.52% | 1,585,800 | 1兆3824億 | +8.33% |
| 04/30 | 6,697 | 6,838 | 6,522 | 6,838 | +0.6% | 2,659,900 | 1兆4037億 | +10.31% |
| 04/28 | （IR情報）13:00 役員の異動に関するお知らせ |
| 04/28 | （IR情報）13:00 支配株主等に関する事項 |
| 04/28 | （IR情報）13:00 2024-2026年度関電工グループ中期経営計画の見直し並びに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関するお知らせ |
| 04/28 | （IR情報）13:00 剰余金の配当(増配)に関するお知らせ |
| 04/28 | （IR情報）13:00 2026年3月期決算短信〔日本基準〕(連結) |
| 04/28 | 6,412 | 6,797 | 6,022 | 6,797 | +13.62% | 9,927,100 | 1兆3953億 | +10% |
| 04/27 | 6,004 | 6,110 | 5,892 | 5,982 | -1.5% | 1,078,500 | 1兆2280億 | -2.72% |
| 04/24 | 6,096 | 6,109 | 5,989 | 6,073 | -0.07% | 738,400 | 1兆2467億 | -1.19% |
| 04/23 | 6,002 | 6,092 | 5,908 | 6,077 | +0.41% | 1,031,900 | 1兆2475億 | -1.2% |
| 04/22 | 6,122 | 6,140 | 6,007 | 6,052 | -1.51% | 808,400 | 1兆2424億 | -1.79% |
| 04/21 | 6,167 | 6,198 | 6,120 | 6,145 | +0.1% | 709,200 | 1兆2614億 | -0.39% |
| 04/20 | 6,190 | 6,217 | 6,111 | 6,139 | -0.03% | 372,400 | 1兆2602億 | -0.42% |
| 04/17 | 6,154 | 6,195 | 6,118 | 6,141 | -0.76% | 499,600 | 1兆2606億 | -0.37% |
| 04/16 | 6,091 | 6,202 | 6,052 | 6,188 | +1.28% | 918,500 | 1兆2703億 | +0.39% |
| 04/15 | 6,375 | 6,427 | 6,110 | 6,110 | -3.41% | 849,500 | 1兆2543億 | -0.91% |
| 04/14 | 6,280 | 6,379 | 6,266 | 6,326 | +1.33% | 591,700 | 1兆2986億 | +2.59% |
| 04/13 | 6,265 | 6,368 | 6,205 | 6,243 | -1.42% | 502,000 | 1兆2816億 | +1.5% |
| 04/10 | 6,399 | 6,453 | 6,288 | 6,333 | -0.81% | 655,500 | 1兆3000億 | +2.86% |
| 04/09 | 6,366 | 6,408 | 6,268 | 6,385 | +1.35% | 921,400 | 1兆3107億 | +3.57% |
| 04/08 | 6,350 | 6,361 | 6,231 | 6,300 | +3.7% | 784,700 | 1兆2933億 | +2.14% |
| 04/07 | 6,080 | 6,119 | 6,010 | 6,075 | +0.2% | 439,900 | 1兆2471億 | -1.76% |
| 04/06 | 6,110 | 6,162 | 6,063 | 6,063 | -0.82% | 474,500 | 1兆2446億 | -2.48% |
| 04/03 | 6,122 | 6,139 | 6,041 | 6,113 | +1.51% | 361,200 | 1兆2549億 | -2.24% |
| 04/02 | 6,280 | 6,306 | 6,002 | 6,022 | -2.87% | 717,700 | 1兆2362億 | -4.03% |
| 04/01 | 6,098 | 6,200 | 6,031 | 6,200 | +5.77% | 918,500 | 1兆2727億 | -1.52% |
| 03/31 | 5,795 | 5,985 | 5,680 | 5,862 | -2.22% | 1,683,800 | 1兆2034億 | -7.13% |
| 03/30 | 5,910 | 6,010 | 5,838 | 5,995 | -3.56% | 1,011,100 | 1兆2307億 | -5.53% |
| 03/27 | （5%ルール）東京パワーテクノロジー（0.17%）東京電力パワーグリッド（33.41%）東電タウンプランニング（0.25%）東電不動産（0.4%） |
| 03/27 | 6,206 | 6,241 | 6,117 | 6,216 | -1.43% | 814,700 | 1兆2760億 | -2.45% |
| 03/26 | 6,375 | 6,400 | 6,234 | 6,306 | -0.41% | 577,100 | 1兆2945億 | -1.33% |
| 03/25 | 6,298 | 6,352 | 6,230 | 6,332 | +4.7% | 927,900 | 1兆2998億 | -1.17% |
| 03/24 | 6,098 | 6,119 | 5,925 | 6,048 | +2.2% | 622,700 | 1兆2415億 | -5.57% |
| 03/23 | 5,995 | 6,017 | 5,794 | 5,918 | -4.47% | 1,264,800 | 1兆2148億 | -7.78% |
| 03/19 | 6,206 | 6,227 | 6,011 | 6,195 | -2.47% | 1,381,600 | 1兆2717億 | -3.76% |
| 03/19 | （空売り報告）野村證券 16,650株（0%）-1.32%義務消失 |
| 03/18 | 6,203 | 6,363 | 6,160 | 6,352 | +2.01% | 834,100 | 1兆3039億 | -1.21% |
| 03/17 | 6,183 | 6,273 | 6,144 | 6,227 | +3.03% | 897,900 | 1兆2783億 | -2.93% |
| 03/16 | 6,097 | 6,120 | 5,976 | 6,044 | -1.11% | 808,600 | 1兆2407億 | -5.5% |
| 03/13 | 5,951 | 6,152 | 5,950 | 6,112 | -0.21% | 1,057,400 | 1兆2547億 | -4.19% |
| 03/12 | 6,139 | 6,199 | 6,088 | 6,125 | -1.83% | 800,400 | 1兆2573億 | -3.76% |
| 03/11 | （自社株買い）取締役会(2026年1月29日)での決議状況(取得期間2026年2月2日～2026年2月6日) |
| 03/11 | 6,284 | 6,331 | 6,220 | 6,239 | +1.94% | 1,208,800 | 1兆2807億 | -1.78% |
| 03/10 | 6,122 | 6,216 | 6,057 | 6,120 | +2.96% | 1,234,600 | 1兆2563億 | -3.24% |
| 03/09 | 5,950 | 6,024 | 5,761 | 5,944 | -6.99% | 1,813,000 | 1兆2202億 | -5.7% |
| 03/06 | 6,400 | 6,500 | 6,231 | 6,391 | -2.47% | 1,228,500 | 1兆3119億 | +1.53% |
| 03/05 | 6,578 | 6,676 | 6,458 | 6,553 | +1.49% | 1,093,700 | 1兆3452億 | +4.63% |
| 03/04 | 6,607 | 6,695 | 6,328 | 6,457 | -3.48% | 2,002,100 | 1兆3255億 | +3.83% |
| 03/04 | （空売り報告）野村證券 2,721,925株（1.32%）+0.03% |
| 03/03 | 6,840 | 6,954 | 6,690 | 6,690 | -2.9% | 1,716,900 | 1兆3733億 | +8.2% |
| 03/02 | 6,712 | 6,971 | 6,711 | 6,890 | -1.37% | 1,908,500 | 1兆4144億 | +12.11% |
| 03/02 | （空売り報告）野村證券 2,649,934株（1.29%）-0.01% |
| 02/27 | 6,635 | 6,986 | 6,630 | 6,986 | +4.86% | 2,239,900 | 1兆4341億 | +14.51% |
| 02/27 | （空売り報告）野村證券 2,672,534株（1.3%）+0.01% |
| 02/26 | 6,597 | 6,785 | 6,560 | 6,662 | +2.01% | 2,117,500 | 1兆3676億 | +10.1% |
| 02/25 | 6,595 | 6,631 | 6,421 | 6,531 | -1.3% | 2,034,900 | 1兆3407億 | +8.6% |
| 02/24 | （5%ルール）東京パワーテクノロジー（0.17%）東京電力パワーグリッド（34.73%）東電タウンプランニング（0.25%）東電不動産（0.4%） |
| 02/24 | 6,701 | 6,760 | 6,512 | 6,617 | -1.06% | 5,870,300 | 1兆3583億 | +10.5% |
| 02/24 | （空売り報告）野村證券 2,661,031株（1.29%）-0.04% |
| 02/20 | 6,694 | 6,770 | 6,545 | 6,688 | +0.36% | 1,645,500 | 1兆3729億 | +12.23% |
| 02/19 | 6,670 | 6,744 | 6,617 | 6,664 | -0.46% | 2,502,100 | 1兆3680億 | +12.59% |
| 02/18 | 6,701 | 6,950 | 6,660 | 6,695 | -0.07% | 2,327,100 | 1兆3744億 | +13.86% |
| 02/17 | 6,402 | 6,723 | 6,323 | 6,700 | +6.62% | 5,117,900 | 1兆3754億 | +14.78% |
| 02/16 | （IR情報）17:00 売出価格等の決定に関するお知らせ |
| 02/16 | 6,300 | 6,326 | 6,193 | 6,284 | -0.91% | 2,655,000 | 1兆2900億 | +8.53% |
| 02/16 | （空売り報告）野村證券 2,744,131株（1.33%）新規 |
| 02/13 | （自社株買い）取締役会(2026年1月29日)での決議状況(取得期間2026年2月2日～2026年2月6日) |
| 02/13 | 6,308 | 6,460 | 6,172 | 6,342 | -1.03% | 1,967,000 | 1兆3019億 | +10.16% |
| 02/12 | 6,050 | 6,444 | 6,045 | 6,408 | +6.41% | 2,212,900 | 1兆3154億 | +12.01% |
| 02/10 | 6,000 | 6,074 | 5,985 | 6,022 | +0.84% | 1,663,900 | 1兆2362億 | +5.93% |
| 02/09 | （IR情報）15:00 代表取締役の異動及び役員の異動に関するお知らせ |
| 02/09 | （5%ルール）東京パワーテクノロジー（0.17%）東京電力パワーグリッド（43.63%）東電タウンプランニング（0.25%）東電不動産（0.4%） |
| 02/09 | 5,927 | 5,999 | 5,816 | 5,972 | +3.81% | 1,371,700 | 1兆2259億 | +5.64% |
| 02/06 | 5,632 | 5,809 | 5,598 | 5,753 | +2.35% | 1,019,100 | 1兆1810億 | +2.46% |
| 02/05 | 5,738 | 5,758 | 5,525 | 5,621 | -2.29% | 1,217,600 | 1兆1539億 | +0.61% |
| 02/04 | 5,906 | 5,918 | 5,609 | 5,753 | -1.24% | 1,686,400 | 1兆1810億 | +3.4% |
| 02/03 | 5,627 | 5,830 | 5,612 | 5,825 | +4.82% | 1,704,300 | 1兆1958億 | +5.22% |
| 02/02 | （IR情報）16:30 売出株式数の変更に関するお知らせ |
| 02/02 | （IR情報）10:00 自己株式立会外買付取引(ToSTNeT-3)による自己株式の取得結果及び取得終了に関するお知らせ |
| 02/02 | 5,522 | 5,696 | 5,460 | 5,557 | -0.11% | 1,536,400 | 1兆1407億 | +0.93% |
| 01/30 | （IR情報）16:30 自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ |
| 01/30 | 5,470 | 5,691 | 5,435 | 5,563 | -3.4% | 4,024,700 | 1兆1420億 | +1.4% |
| 01/29 | （IR情報）16:30 自己株式取得に係る事項の決定に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 01/29 | （IR情報）16:30 株式の売出しに関するお知らせ |
| 01/29 | （IR情報）16:30 2026年3月期第3四半期決算短信〔日本基準〕(連結)(公認会計士等による期中レビューの完了) |
| 01/29 | （IR情報）13:00 業績予想及び配当予想の修正に関するお知らせ |
| 01/29 | （IR情報）13:00 当社子会社(川崎設備工業株式会社)の2026年3月期業績予想の修正に関するお知らせ |
| 01/29 | （IR情報）13:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/29 | 5,573 | 6,010 | 5,402 | 5,759 | +3.37% | 6,910,500 | 1兆1822億 | +5.36% |
| 01/28 | 5,461 | 5,582 | 5,410 | 5,571 | +1.81% | 1,454,200 | 1兆1436億 | +2.46% |
| 01/27 | 5,541 | 5,557 | 5,413 | 5,472 | -1.58% | 1,098,400 | 1兆1233億 | +1.18% |
| 01/26 | 5,583 | 5,678 | 5,526 | 5,560 | -3.59% | 1,806,500 | 1兆1414億 | +3.33% |
| 01/23 | 5,743 | 5,795 | 5,706 | 5,767 | +0.42% | 1,002,500 | 1兆1838億 | +7.75% |
| 01/22 | 5,770 | 5,793 | 5,683 | 5,743 | +0.05% | 1,056,600 | 1兆1789億 | +7.99% |
| 01/21 | 5,659 | 5,800 | 5,612 | 5,740 | -0.02% | 1,070,200 | 1兆1783億 | +8.61% |
| 01/20 | 5,876 | 5,878 | 5,719 | 5,741 | -2.41% | 713,900 | 1兆1785億 | +9.41% |
| 01/19 | 5,850 | 5,929 | 5,806 | 5,883 | -0.03% | 724,700 | 1兆2077億 | +12.87% |
| 01/16 | 5,745 | 5,899 | 5,682 | 5,885 | +3.3% | 969,700 | 1兆2081億 | +13.79% |
| 01/15 | 5,670 | 5,790 | 5,643 | 5,697 | +0.3% | 829,300 | 1兆1695億 | +11.03% |
| 01/14 | 5,640 | 5,680 | 5,557 | 5,680 | +1.03% | 824,300 | 1兆1660億 | +11.5% |
| 01/13 | 5,731 | 5,734 | 5,588 | 5,622 | +1.61% | 941,300 | 1兆1541億 | +11.15% |
| 01/09 | 5,382 | 5,568 | 5,304 | 5,533 | +1.58% | 1,031,700 | 1兆1358億 | +10.09% |
| 01/08 | 5,410 | 5,527 | 5,405 | 5,447 | -0.15% | 681,400 | 1兆1182億 | +9.03% |
| 01/07 | 5,413 | 5,495 | 5,404 | 5,455 | -0.96% | 893,800 | 1兆1198億 | +9.74% |
| 01/06 | 5,298 | 5,535 | 5,283 | 5,508 | +5.56% | 1,314,500 | 1兆1307億 | +11.27% |
| 01/05 | 5,150 | 5,271 | 5,112 | 5,218 | +3.78% | 878,900 | 1兆711億 | +5.93% |
| 2025 |
| 12/30 | 5,010 | 5,093 | 4,994 | 5,028 | -0.3% | 473,500 | 1兆321億 | +2.38% |
| 12/29 | 5,040 | 5,073 | 4,983 | 5,043 | -0.1% | 502,200 | 1兆352億 | +2.88% |
| 12/26 | 5,065 | 5,124 | 5,017 | 5,048 | -0.3% | 449,900 | 1兆362億 | +3.13% |
| 12/25 | 5,061 | 5,086 | 5,033 | 5,063 | +0.06% | 296,700 | 1兆393億 | +3.6% |
| 12/24 | 5,070 | 5,111 | 5,046 | 5,060 | +0.12% | 434,900 | 1兆387億 | +3.82% |
| 12/23 | 5,065 | 5,089 | 4,998 | 5,054 | -0.28% | 588,100 | 1兆375億 | +4.08% |
| 12/22 | 5,071 | 5,127 | 5,042 | 5,068 | +0.46% | 746,600 | 1兆404億 | +4.49% |
| 12/19 | 4,916 | 5,065 | 4,896 | 5,045 | +4.47% | 1,275,200 | 1兆356億 | +4.21% |
| 12/18 | 4,811 | 4,855 | 4,776 | 4,829 | +0.42% | 415,900 | 9913億3738万 | -0.25% |
| 12/17 | 4,836 | 4,861 | 4,726 | 4,809 | -0.41% | 523,000 | 9872億3161万 | -0.66% |
| 12/16 | 4,949 | 4,952 | 4,829 | 4,829 | -1.95% | 636,000 | 9913億3738万 | -0.31% |
| 12/15 | 4,862 | 4,939 | 4,836 | 4,925 | +0.33% | 324,900 | 1兆110億 | +1.63% |
| 12/12 | 4,852 | 4,927 | 4,825 | 4,909 | +2.33% | 535,400 | 1兆77億 | +1.38% |
| 12/11 | 4,911 | 4,928 | 4,797 | 4,797 | -1.4% | 620,300 | 9847億6815万 | -0.93% |
| 12/10 | 4,917 | 4,931 | 4,849 | 4,865 | -0.61% | 468,700 | 9987億2776万 | +0.45% |
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。
