| 2026 |
| 03/09 | （IR情報）15:40 インフロニア・ホールディングス株式会社の子会社(三井住友建設株式会社)による三井住建道路株式会社株式(1776)に対する公開買付けの開始に関するお知らせ |
| 03/09 | 2,280 | 2,338 | 2,271 | 2,327 | -4.24% | 2,191,500 | 6395億6437万 | -7.59% |
| 03/06 | 2,377 | 2,430 | 2,368 | 2,430 | +0.12% | 1,592,900 | 6678億7340万 | -3.49% |
| 03/05 | 2,470 | 2,481 | 2,405 | 2,427 | +1.29% | 1,754,500 | 6670億4887万 | -3.42% |
| 03/04 | 2,375 | 2,419 | 2,313 | 2,396 | -3.19% | 2,819,000 | 6585億2867万 | -4.5% |
| 03/03 | 2,550 | 2,550 | 2,470 | 2,475 | -3.13% | 1,760,600 | 6802億4143万 | -1.2% |
| 03/03 | （空売り報告）Citigroup Global Markets Limited 2,566,715株（0.93%）+0.1% |
| 03/02 | 2,546 | 2,566 | 2,503 | 2,555 | -2.44% | 1,672,500 | 7022億2903万 | +2.24% |
| 02/27 | 2,568 | 2,623 | 2,548 | 2,619 | +2.75% | 1,647,800 | 7198億1911万 | +5.22% |
| 02/26 | 2,533 | 2,571 | 2,526 | 2,549 | -0.12% | 1,531,100 | 7005億7996万 | +2.99% |
| 02/25 | 2,574 | 2,586 | 2,543 | 2,552 | -1.88% | 1,391,300 | 7014億450万 | +3.53% |
| 02/25 | （空売り報告）Citigroup Global Markets Limited 2,301,015株（0.83%）+0.13% |
| 02/24 | 2,601 | 2,612 | 2,537 | 2,601 | +1.32% | 1,756,200 | 7148億7190万 | +5.95% |
| 02/20 | （5%ルール）みずほインターナショナル(Mizuho International plc)（0%）アセットマネジメントOne（4.25%）みずほ証券（1.07%）みずほ信託銀行（0.86%） |
| 02/20 | 2,632 | 2,634 | 2,538 | 2,567 | -3.21% | 2,640,400 | 7055億2717万 | +5.03% |
| 02/20 | （空売り報告）Citigroup Global Markets Limited 1,950,515株（0.7%）+0.09% |
| 02/19 | 2,664 | 2,665 | 2,616 | 2,652 | -0.45% | 1,459,000 | 7288億8900万 | +9% |
| 02/19 | （空売り報告）Citigroup Global Markets Limited 1,697,415株（0.61%）+0.09% |
| 02/18 | 2,643 | 2,671 | 2,608 | 2,664 | +2.15% | 1,348,900 | 7321億8714万 | +10.17% |
| 02/17 | 2,584 | 2,621 | 2,568 | 2,608 | +1.64% | 1,411,700 | 7167億9582万 | +8.58% |
| 02/17 | （空売り報告）Citigroup Global Markets Limited 1,436,415株（0.52%）再IN |
| 02/16 | （IR情報）15:30 連結子会社の商号変更に関するお知らせ |
| 02/16 | 2,582 | 2,597 | 2,515 | 2,566 | +0.12% | 3,319,900 | 7052億5233万 | +7.5% |
| 02/16 | （空売り報告）Nomura International plc 1,421,796株（0.51%）再IN |
| 02/13 | 2,625 | 2,652 | 2,551 | 2,563 | -1.23% | 4,126,400 | 7044億2779万 | +8.01% |
| 02/12 | 2,674 | 2,675 | 2,561 | 2,595 | -2% | 4,131,500 | 7132億2283万 | +10.05% |
| 02/10 | （IR情報）10:00 2026年3月期第3四半期アナリスト向け決算説明会資料 |
| 02/10 | （IR情報）10:00 2026年3月期第3四半期アナリスト向け決算説明会資料プレゼンテーション資料 |
| 02/10 | （IR情報）10:00 業績予想及び配当予想の修正に関するお知らせ |
| 02/10 | （IR情報）10:00 2026年3月期第3四半期決算短信〔IFRS〕(連結) |
| 02/10 | 2,738 | 2,785 | 2,600 | 2,648 | -0.26% | 11,472,200 | 7277億8962万 | +12.97% |
| 02/09 | 2,583 | 2,655 | 2,552 | 2,655 | +4.73% | 3,172,100 | 7297億1353万 | +14.19% |
| 02/06 | 2,495 | 2,545 | 2,480 | 2,535 | +1.81% | 2,370,700 | 6967億3213万 | +10.03% |
| 02/06 | （空売り報告）Nomura International plc 831,223株（0.3%）-0.44%義務消失 |
| 02/06 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 1,052,790株（0.35%）-0.17%義務消失 |
| 02/05 | 2,440 | 2,493 | 2,411 | 2,490 | +2.22% | 1,865,400 | 6843億6410万 | +8.83% |
| 02/05 | （空売り報告）野村證券 3,974,199株（1.44%）新規 |
| 02/05 | （空売り報告）Nomura International plc 2,054,118株（0.74%）-1.37% |
| 02/05 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 1,548,540株（0.52%）再IN |
| 02/04 | 2,437 | 2,454 | 2,409 | 2,436 | +0.79% | 1,349,100 | 6695億2247万 | +7.12% |
| 02/04 | （空売り報告）Nomura International plc 5,807,245株（2.11%）+0.11% |
| 02/03 | （5%ルール）野村證券（4.38%）野村アセットマネジメント（1.75%）ノムラインターナショナルピーエルシー(NOMURA IN…（0.56%） |
| 02/03 | 2,361 | 2,420 | 2,356 | 2,417 | +4.27% | 1,482,500 | 6643億42万 | +6.85% |
| 02/02 | 2,342 | 2,371 | 2,313 | 2,318 | +0.09% | 1,910,400 | 6370億9076万 | +3.02% |
| 01/30 | 2,334 | 2,348 | 2,295 | 2,316 | -0.39% | 1,124,700 | 6365億4107万 | +3.39% |
| 01/30 | （空売り報告）Nomura International plc 5,509,488株（2%）+0.02% |
| 01/29 | （IR情報）15:00 会社分割(簡易吸収分割・略式吸収分割)による完全子会社(三井住友建設株式会社)の社債管理事業の承継に関するお知らせ |
| 01/29 | 2,300 | 2,325 | 2,256 | 2,325 | +0.96% | 1,303,200 | 6390億1468万 | +4.21% |
| 01/28 | 2,319 | 2,327 | 2,289 | 2,303 | -1.03% | 1,262,100 | 6329億6809万 | +3.65% |
| 01/27 | 2,301 | 2,335 | 2,291 | 2,327 | +1.17% | 1,103,100 | 6395億6437万 | +5.2% |
| 01/27 | （空売り報告）Nomura International plc 5,467,968株（1.98%）+0.26% |
| 01/26 | 2,323 | 2,358 | 2,293 | 2,300 | -0.86% | 1,805,500 | 6321億4355万 | +4.45% |
| 01/23 | 2,297 | 2,322 | 2,289 | 2,320 | +1.35% | 1,053,300 | 6376億4045万 | +5.89% |
| 01/22 | 2,314 | 2,319 | 2,285 | 2,289 | +0.22% | 1,095,500 | 6291億2025万 | +4.9% |
| 01/21 | 2,253 | 2,306 | 2,248 | 2,284 | -0.31% | 1,097,700 | 6277億4603万 | +5.16% |
| 01/20 | 2,307 | 2,309 | 2,277 | 2,291 | -0.65% | 992,200 | 6296億6994万 | +5.97% |
| 01/19 | 2,304 | 2,324 | 2,266 | 2,306 | -0.77% | 1,138,400 | 6337億9262万 | +7.16% |
| 01/16 | 2,280 | 2,336 | 2,272 | 2,324 | +1.04% | 1,214,300 | 6387億3983万 | +8.55% |
| 01/15 | 2,251 | 2,305 | 2,251 | 2,300 | +1.86% | 1,290,800 | 6321億4355万 | +8.03% |
| 01/14 | 2,285 | 2,295 | 2,256 | 2,258 | -0.35% | 1,799,000 | 6206億6万 | +6.81% |
| 01/14 | （空売り報告）Nomura International plc 4,735,752株（1.72%）+0.12% |
| 01/13 | 2,268 | 2,284 | 2,244 | 2,266 | +1.21% | 1,587,700 | 6227億9882万 | +7.75% |
| 01/13 | （空売り報告）Sculptor Capital LP 1,382,900株（0.5%）新規 |
| 01/09 | 2,207 | 2,247 | 2,192 | 2,239 | +1.22% | 1,389,000 | 6153億7800万 | +7.08% |
| 01/08 | 2,205 | 2,241 | 2,201 | 2,212 | +0.18% | 1,302,400 | 6079億5719万 | +6.35% |
| 01/07 | 2,202 | 2,217 | 2,178 | 2,208 | -0.9% | 1,204,100 | 6068億5781万 | +6.67% |
| 01/07 | （空売り報告）Nomura International plc 4,403,363株（1.6%）+0.09% |
| 01/06 | 2,195 | 2,228 | 2,191 | 2,228 | +2.53% | 1,700,300 | 6123億5471万 | +8.05% |
| 01/05 | 2,170 | 2,187 | 2,155 | 2,173 | +1.64% | 1,320,400 | 5972億3823万 | +5.85% |
| 2025 |
| 12/30 | 2,154 | 2,164 | 2,138 | 2,138 | 0% | 1,240,800 | 5876億1866万 | +4.45% |
| 12/29 | 2,130 | 2,152 | 2,122 | 2,138 | +0.28% | 1,168,100 | 5876億1866万 | +4.86% |
| 12/26 | 2,140 | 2,155 | 2,121 | 2,132 | -0.14% | 795,900 | 5859億6959万 | +5.08% |
| 12/25 | 2,133 | 2,135 | 2,118 | 2,135 | +0.66% | 627,100 | 5867億9412万 | +5.75% |
| 12/24 | 2,101 | 2,152 | 2,094 | 2,121 | +2.22% | 1,826,900 | 5829億4629万 | +5.52% |
| 12/24 | （空売り報告）Nomura International plc 4,168,686株（1.51%）+0.02% |
| 12/23 | （IR情報）15:30 三井住友建設株式会社の完全子会社化について |
| 12/23 | 2,062 | 2,083 | 2,058 | 2,075 | -0.1% | 887,200 | 5703億342万 | +3.8% |
| 12/23 | （空売り報告）Nomura International plc 4,107,357株（1.49%）-0.01% |
| 12/22 | 2,105 | 2,110 | 2,066 | 2,077 | -1.28% | 1,122,200 | 5708億5311万 | +4.32% |
| 12/22 | （空売り報告）Nomura International plc 4,133,730株（1.5%）+0.03% |
| 12/19 | 2,087 | 2,112 | 2,074 | 2,104 | +2.04% | 1,820,400 | 5782億7393万 | +6.05% |
| 12/18 | 2,073 | 2,073 | 2,042 | 2,062 | +0.15% | 1,348,600 | 5667億3043万 | +4.56% |
| 12/17 | 2,061 | 2,073 | 2,034 | 2,059 | +0.73% | 1,188,400 | 5659億590万 | +4.94% |
| 12/16 | 2,099 | 2,103 | 2,044 | 2,044 | -1.92% | 2,603,500 | 5617億8322万 | +4.77% |
| 12/16 | （空売り報告）Nomura International plc 4,042,381株（1.47%）+0.14% |
| 12/15 | 2,069 | 2,088 | 2,048 | 2,084 | +1.81% | 1,267,500 | 5727億7703万 | +7.42% |
| 12/15 | （空売り報告）Nomura International plc 3,662,277株（1.33%）+0.1% |
| 12/12 | 2,054 | 2,055 | 2,037 | 2,047 | +0.54% | 1,067,800 | 5626億776万 | +6.28% |
| 12/11 | 2,063 | 2,076 | 2,022 | 2,036 | -0.39% | 1,545,600 | 5595億8446万 | +6.37% |
| 12/11 | （空売り報告）Nomura International plc 3,395,490株（1.23%）+0.13% |
| 12/10 | 2,064 | 2,074 | 2,030 | 2,044 | +0.64% | 1,449,400 | 5617億8322万 | +7.58% |
| 12/09 | 2,024 | 2,047 | 2,005 | 2,031 | +1.04% | 1,505,500 | 5582億1024万 | +7.8% |
| 12/09 | （空売り報告）Nomura International plc 3,033,465株（1.1%）+0.03% |
| 12/08 | 2,006 | 2,020 | 1,981 | 2,010 | +3.72% | 1,486,600 | 5524億3849万 | +7.54% |
| 12/08 | （空売り報告）Nomura International plc 2,968,132株（1.07%）-0.08% |
| 12/05 | 1,987 | 1,993 | 1,938 | 1,938 | -1.52% | 1,215,900 | 5326億4965万 | +4.47% |
| 12/04 | 1,970 | 1,992 | 1,958 | 1,968 | -0.61% | 958,500 | 5408億9500万 | +6.72% |
| 12/04 | （空売り報告）Nomura International plc 3,168,882株（1.15%）+0.13% |
| 12/03 | 1,941 | 1,980 | 1,937 | 1,980 | +1.02% | 962,900 | 5441億9314万 | +8.08% |
| 12/03 | （空売り報告）Nomura International plc 2,809,848株（1.02%）+0.03% |
| 12/02 | 1,954 | 1,966 | 1,938 | 1,960 | -0.31% | 996,800 | 5386億9624万 | +7.69% |
| 12/02 | （空売り報告）Nomura International plc 2,745,703株（0.99%）-0.01% |
| 12/01 | 1,992 | 2,005 | 1,953 | 1,966 | -1.99% | 1,598,600 | 5403億4531万 | +8.68% |
| 12/01 | （空売り報告）Nomura International plc 2,766,791株（1%）+0.01% |
| 11/28 | 1,994 | 2,019 | 1,988 | 2,006 | +0.25% | 1,494,100 | 5513億3911万 | +11.57% |
| 11/28 | （空売り報告）Nomura International plc 2,741,228株（0.99%）-0.03% |
| 11/27 | 2,018 | 2,035 | 1,995 | 2,001 | -1.28% | 1,321,200 | 5499億6489万 | +12.1% |
| 11/27 | （空売り報告）Nomura International plc 2,820,689株（1.02%）-0.11% |
| 11/26 | 1,972 | 2,035 | 1,969 | 2,027 | +5.46% | 3,046,700 | 5571億1086万 | +14.52% |
| 11/26 | （空売り報告）Nomura International plc 3,114,756株（1.13%）+0.04% |
| 11/25 | 1,943 | 1,946 | 1,911 | 1,922 | +0.84% | 1,376,600 | 5282億5213万 | +9.52% |
| 11/21 | 1,883 | 1,925 | 1,881 | 1,906 | +1.22% | 3,027,200 | 5238億5461万 | +9.23% |
| 11/21 | （空売り報告）Citigroup Global Markets Limited 1,302,044株（0.47%）-0.09%義務消失 |
| 11/20 | 1,900 | 1,932 | 1,883 | 1,883 | -0.63% | 2,444,200 | 5175億3318万 | +8.59% |
| 11/20 | （空売り報告）Citigroup Global Markets Limited 1,549,044株（0.56%）-0.06% |
| 11/19 | 1,854 | 1,896 | 1,840 | 1,895 | +2.65% | 1,995,200 | 5208億3132万 | +9.86% |
| 11/19 | （空売り報告）Citigroup Global Markets Limited 1,717,844株（0.62%）+0.09% |
| 11/18 | 1,882 | 1,896 | 1,838 | 1,846 | -1.28% | 1,870,600 | 5073億6391万 | +7.7% |
| 11/18 | （空売り報告）Citigroup Global Markets Limited 1,480,644株（0.53%）再IN |
| 11/17 | 1,919 | 1,943 | 1,865 | 1,870 | -2.6% | 4,236,700 | 5139億6019万 | +9.48% |
| 11/17 | （空売り報告）Maven Investment Partners Limited 620,000株（0.51%）新規 |
| 11/17 | （空売り報告）Nomura International plc 3,016,436株（1.09%）-0.01% |
| 11/14 | （IR情報）11:30 業績予想及び配当予想の修正に関するお知らせ |
| 11/14 | （IR情報）11:30 『INFRONEER Medium-term Vision 2027中期経営計画(2025年11月改訂版)』プレゼンテーション資料 |
| 11/14 | （IR情報）11:30 『INFRONEER Medium-term Vision 2027中期経営計画(2025年11月改訂版)』の策定に関するお知らせ |
| 11/14 | （IR情報）11:30 2029年満期ユーロ円建転換社債型新株予約権付社債(グリーンCB)の転換価額の調整に関するお知らせ |
| 11/14 | （IR情報）11:30 FACT BOOK 2026年3月期第2四半期決算 |
| 11/14 | （IR情報）11:30 2026年3月期第2四半期アナリスト向け決算説明会資料 |
| 11/14 | （IR情報）11:30 2026年3月期第2四半期アナリスト向け決算説明会資料プレゼンテーション資料 |
| 11/14 | （IR情報）11:30 2026年3月期第2四半期(中間期)決算短信〔IFRS〕(連結) |
| 11/14 | 1,781 | 1,958 | 1,768 | 1,920 | +6.31% | 7,297,700 | 5277億244万 | +12.74% |
| 11/14 | （空売り報告）Nomura International plc 3,048,202株（1.1%）+0.12% |
| 11/14 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 1,362,913株（0.46%）-0.05%義務消失 |
| 11/13 | 1,810 | 1,827 | 1,796 | 1,806 | +0.33% | 1,630,600 | 4963億7011万 | +6.49% |
| 11/12 | 1,775 | 1,814 | 1,769 | 1,800 | +1.52% | 1,813,100 | 4947億2104万 | +6.32% |
| 11/12 | （空売り報告）Nomura International plc 2,704,284株（0.98%）-0.03% |
| 11/11 | 1,756 | 1,776 | 1,740 | 1,773 | +0.23% | 1,667,500 | 4873億22万 | +4.97% |
| 11/11 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 1,521,113株（0.51%）新規 |
| 11/10 | 1,750 | 1,774 | 1,745 | 1,769 | +1.2% | 1,365,300 | 4862億84万 | +5.05% |
| 11/07 | 1,725 | 1,754 | 1,723 | 1,748 | +0.81% | 1,543,300 | 4804億2910万 | +3.92% |
| 11/07 | （空売り報告）Nomura International plc 2,794,087株（1.01%）+0.06% |
| 11/06 | 1,710 | 1,738 | 1,692 | 1,734 | +2.48% | 2,010,000 | 4765億8127万 | +3.28% |
| 11/06 | （空売り報告）Nomura International plc 2,620,691株（0.95%）-0.08% |
| 11/05 | 1,647 | 1,692 | 1,629 | 1,692 | +2.42% | 1,580,000 | 4650億3778万 | +1.26% |
| 11/04 | 1,635 | 1,668 | 1,633 | 1,652 | -0.06% | 1,262,000 | 4540億4397万 | -0.78% |
| 10/31 | 1,683 | 1,687 | 1,651 | 1,653 | -0.84% | 1,634,900 | 4543億1882万 | -0.48% |
| 10/30 | 1,658 | 1,668 | 1,647 | 1,667 | +0.79% | 878,000 | 4581億6665万 | +0.66% |
| 10/29 | 1,675 | 1,675 | 1,646 | 1,654 | -0.24% | 1,043,700 | 4545億9366万 | +0.24% |
| 10/28 | 1,689 | 1,710 | 1,658 | 1,658 | -1.84% | 2,309,900 | 4556億9304万 | +0.79% |
| 10/27 | 1,699 | 1,699 | 1,682 | 1,689 | -0.18% | 1,176,300 | 4642億1324万 | +2.99% |
| 10/27 | （空売り報告）Nomura International plc 2,838,226株（1.03%）-0.07% |
| 10/24 | 1,700 | 1,706 | 1,682 | 1,692 | +0.12% | 955,100 | 4650億3778万 | +3.68% |
| 10/23 | 1,658 | 1,690 | 1,653 | 1,690 | +1.32% | 1,012,200 | 4644億8809万 | +4% |
| 10/23 | （空売り報告）Nomura International plc 3,023,753株（1.1%）+0.04% |
| 10/22 | 1,648 | 1,676 | 1,638 | 1,668 | +2.08% | 1,448,700 | 4584億4150万 | +3.03% |
| 10/21 | 1,669 | 1,669 | 1,634 | 1,634 | -1.51% | 1,693,700 | 4490億9676万 | +1.36% |
| 10/20 | 1,666 | 1,675 | 1,645 | 1,659 | +0.24% | 999,400 | 4559億6789万 | +3.17% |
| 10/17 | 1,646 | 1,655 | 1,633 | 1,655 | +1.35% | 1,377,700 | 4548億6851万 | +3.31% |
| 10/16 | 1,665 | 1,681 | 1,632 | 1,633 | -1.51% | 1,856,300 | 4488億2192万 | +2.25% |
| 10/15 | 1,637 | 1,666 | 1,635 | 1,658 | +1.53% | 2,022,300 | 4556億9304万 | +4.15% |
| 10/15 | （空売り報告）Nomura International plc 2,929,499株（1.06%）-0.1% |
| 10/14 | 1,678 | 1,689 | 1,623 | 1,633 | -3.83% | 3,218,400 | 4488億2192万 | +2.96% |
| 10/10 | 1,739 | 1,743 | 1,691 | 1,698 | -3.08% | 2,105,600 | 4666億8685万 | +7.33% |
| 10/10 | （空売り報告）Nomura International plc 3,205,236株（1.16%）+0.12% |
| 10/09 | 1,736 | 1,755 | 1,727 | 1,752 | +0.92% | 2,068,600 | 4815億2848万 | +11.38% |
| 10/08 | 1,716 | 1,743 | 1,712 | 1,736 | +0.81% | 2,006,300 | 4771億3096万 | +11.07% |
| 10/07 | （5%ルール）みずほインターナショナル(Mizuho International plc)（0%）アセットマネジメントOne（3.3%）みずほ証券（1.32%）みずほ信託銀行（0.88%） |
| 10/06 | （IR情報）15:30 完全子会社の吸収合併(簡易合併・略式合併)に関するお知らせ |
| 10/06 | （空売り報告）Nomura International plc 2,871,955株（1.04%）-0.18% |
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。
