| 2026 |
| 04/01 | 2,238 | 2,253 | 2,201 | 2,253 | +4.4% | 1,395,500 | 6192億2583万 | -4.61% |
| 03/31 | 2,170 | 2,186 | 2,127 | 2,158 | -0.96% | 1,605,900 | 5931億1556万 | -9.18% |
| 03/31 | （空売り報告）Sculptor Capital LP 1,400,500株（0.5%）再IN |
| 03/31 | （空売り報告）Citigroup Global Markets Limited 3,641,660株（1.32%）+0.05% |
| 03/30 | 2,101 | 2,186 | 2,083 | 2,179 | -4.56% | 2,033,500 | 5988億8730万 | -8.9% |
| 03/30 | （空売り報告）Sculptor Capital LP 1,360,700株（0.49%）-0.01%義務消失 |
| 03/30 | （空売り報告）Citigroup Global Markets Limited 3,498,060株（1.27%）-0.04% |
| 03/27 | 2,276 | 2,295 | 2,252 | 2,283 | -0.61% | 1,796,400 | 6274億7118万 | -5.31% |
| 03/27 | （空売り報告）Citigroup Global Markets Limited 3,620,715株（1.31%）+0.1% |
| 03/26 | 2,322 | 2,326 | 2,278 | 2,297 | -1.08% | 1,279,400 | 6313億1902万 | -5.32% |
| 03/25 | 2,345 | 2,345 | 2,312 | 2,322 | +1.09% | 1,390,600 | 6381億9014万 | -4.8% |
| 03/24 | 2,314 | 2,314 | 2,266 | 2,297 | +2.68% | 1,481,700 | 6313億1902万 | -6.21% |
| 03/24 | （空売り報告）Sculptor Capital LP 1,388,600株（0.5%）再IN |
| 03/24 | （空売り報告）Citigroup Global Markets Limited 3,346,715株（1.21%）+0.09% |
| 03/23 | 2,270 | 2,300 | 2,208 | 2,237 | -3.2% | 2,000,100 | 6148億2831万 | -9.03% |
| 03/23 | （空売り報告）Sculptor Capital LP 1,366,700株（0.49%）-0.01%義務消失 |
| 03/23 | （空売り報告）Citigroup Global Markets Limited 3,078,915株（1.12%）+0.05% |
| 03/19 | 2,365 | 2,370 | 2,311 | 2,311 | -3.99% | 1,268,100 | 6351億6685万 | -6.59% |
| 03/19 | （空売り報告）Citigroup Global Markets Limited 2,961,115株（1.07%）-0.04% |
| 03/18 | 2,356 | 2,407 | 2,334 | 2,407 | +3.57% | 1,175,700 | 6615億5197万 | -3.22% |
| 03/17 | 2,323 | 2,343 | 2,310 | 2,324 | +1.4% | 736,500 | 6387億3983万 | -6.93% |
| 03/16 | 2,275 | 2,298 | 2,272 | 2,292 | +0.22% | 955,800 | 6299億4479万 | -8.5% |
| 03/13 | 2,265 | 2,312 | 2,264 | 2,287 | -1.72% | 2,520,000 | 6285億7056万 | -8.99% |
| 03/13 | （空売り報告）Citigroup Global Markets Limited 3,056,815株（1.11%）+0.11% |
| 03/13 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 815,799株（0.27%）-0.3%義務消失 |
| 03/12 | 2,369 | 2,369 | 2,317 | 2,327 | -2.23% | 1,648,200 | 6395億6437万 | -7.62% |
| 03/11 | 2,403 | 2,435 | 2,378 | 2,380 | +0.63% | 1,767,200 | 6541億3115万 | -5.67% |
| 03/10 | 2,365 | 2,383 | 2,338 | 2,365 | +1.63% | 1,700,500 | 6500億848万 | -6.15% |
| 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% |
| 03/09 | （空売り報告）Citigroup Global Markets Limited 2,756,615株（1%）+0.07% |
| 03/09 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 1,685,060株（0.57%）再IN |
| 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% |
| 10/27 | （空売り報告）Nomura International plc 2,838,226株（1.03%）-0.07% |
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。
