| 2026 |
| 01/09 | 1,367 | 1,370 | 1,346 | 1,348 | -1.25% | 33,200 | 777億8863万 | +3.93% |
| 01/08 | 1,381 | 1,381 | 1,355 | 1,365 | -0.22% | 27,400 | 787億6964万 | +5.65% |
| 01/07 | 1,334 | 1,372 | 1,333 | 1,368 | +2.47% | 60,300 | 789億4276万 | +6.38% |
| 01/06 | 1,320 | 1,347 | 1,312 | 1,335 | +2.77% | 64,500 | 770億3844万 | +4.13% |
| 01/05 | 1,315 | 1,330 | 1,299 | 1,299 | -0.99% | 27,900 | 749億6100万 | +1.64% |
| 2025 |
| 12/30 | 1,330 | 1,330 | 1,296 | 1,312 | -0.38% | 16,700 | 757億1119万 | +2.82% |
| 12/29 | 1,318 | 1,320 | 1,306 | 1,317 | +0.15% | 31,700 | 759億9972万 | +3.29% |
| 12/26 | 1,335 | 1,339 | 1,310 | 1,315 | -1.2% | 35,700 | 758億8431万 | +3.3% |
| 12/25 | 1,328 | 1,332 | 1,312 | 1,331 | +1.37% | 19,600 | 768億761万 | +4.72% |
| 12/24 | 1,310 | 1,325 | 1,305 | 1,313 | +0.46% | 19,900 | 757億6889万 | +3.47% |
| 12/23 | 1,302 | 1,320 | 1,302 | 1,307 | +0.46% | 18,700 | 754億2265万 | +3.08% |
| 12/22 | 1,312 | 1,312 | 1,299 | 1,301 | +0.62% | 15,500 | 750億7641万 | +2.68% |
| 12/19 | 1,294 | 1,309 | 1,289 | 1,293 | +0.54% | 12,600 | 746億1476万 | +1.97% |
| 12/18 | 1,281 | 1,296 | 1,280 | 1,286 | +0.47% | 21,900 | 742億1081万 | +1.1% |
| 12/17 | 1,330 | 1,344 | 1,280 | 1,280 | -2.88% | 37,000 | 738億6457万 | +0.31% |
| 12/16 | 1,354 | 1,368 | 1,308 | 1,318 | -2.66% | 38,400 | 760億5743万 | +2.97% |
| 12/15 | 1,306 | 1,355 | 1,296 | 1,354 | +4.31% | 55,200 | 781億3487万 | +5.62% |
| 12/12 | 1,249 | 1,300 | 1,249 | 1,298 | +5.27% | 77,100 | 749億329万 | +1.25% |
| 12/11 | 1,264 | 1,264 | 1,227 | 1,233 | -2.45% | 45,100 | 711億5236万 | -4.05% |
| 12/10 | 1,270 | 1,280 | 1,252 | 1,264 | -0.47% | 24,000 | 729億4126万 | -2.09% |
| 12/09 | 1,273 | 1,277 | 1,264 | 1,270 | +0.08% | 40,200 | 732億8750万 | -2.01% |
| 12/08 | 1,225 | 1,277 | 1,225 | 1,269 | +3.85% | 59,700 | 732億2980万 | -2.38% |
| 12/05 | 1,244 | 1,249 | 1,210 | 1,222 | -1.13% | 59,200 | 705億1758万 | -6.36% |
| 12/04 | 1,200 | 1,239 | 1,185 | 1,236 | +3.43% | 67,000 | 713億2548万 | -5.72% |
| 12/03 | 1,206 | 1,206 | 1,186 | 1,195 | -0.99% | 52,700 | 689億5950万 | -9.26% |
| 12/02 | 1,236 | 1,236 | 1,181 | 1,207 | -2.27% | 75,300 | 696億5198万 | -9.04% |
| 12/01 | 1,252 | 1,253 | 1,233 | 1,235 | -1.59% | 35,400 | 712億6777万 | -7.63% |
| 11/28 | 1,243 | 1,259 | 1,243 | 1,255 | +0.97% | 21,400 | 724億2190万 | -6.69% |
| 11/27 | 1,250 | 1,257 | 1,240 | 1,243 | -1.11% | 27,400 | 717億2942万 | -8.2% |
| 11/26 | 1,260 | 1,270 | 1,242 | 1,257 | -0.55% | 46,700 | 725億3732万 | -7.71% |
| 11/25 | 1,291 | 1,291 | 1,253 | 1,264 | -1.17% | 18,800 | 729億4126万 | -7.67% |
| 11/21 | 1,278 | 1,299 | 1,266 | 1,279 | +0.39% | 40,000 | 738億686万 | -7.05% |
| 11/20 | 1,280 | 1,294 | 1,261 | 1,274 | -0.47% | 46,300 | 735億1833万 | -7.81% |
| 11/19 | 1,268 | 1,289 | 1,260 | 1,280 | +0.39% | 83,800 | 738億6457万 | -7.91% |
| 11/18 | 1,278 | 1,297 | 1,260 | 1,275 | -0.93% | 46,600 | 735億7604万 | -8.6% |
| 11/17 | 1,311 | 1,331 | 1,276 | 1,287 | -3.16% | 57,600 | 742億6852万 | -8.2% |
| 11/14 | 1,375 | 1,381 | 1,314 | 1,329 | -4.11% | 59,300 | 766億9220万 | -5.81% |
| 11/13 | （IR情報）15:30 2026年3月期第2四半期(中間期)決算補足説明資料 |
| 11/13 | （IR情報）15:30 東京証券取引所プライム市場への市場変更申請に向けた準備開始のお知らせ |
| 11/13 | （IR情報）15:30 2026年3月期第2四半期(中間期)決算短信[日本基準](連結) |
| 11/13 | 1,389 | 1,408 | 1,375 | 1,386 | +0.36% | 25,000 | 799億8148万 | -2.19% |
| 11/12 | 1,367 | 1,393 | 1,366 | 1,381 | +0.29% | 36,800 | 796億9295万 | -2.81% |
| 11/11 | 1,362 | 1,378 | 1,354 | 1,377 | +0.58% | 15,600 | 794億6212万 | -3.37% |
| 11/10 | 1,373 | 1,378 | 1,362 | 1,369 | +0.29% | 14,100 | 790億47万 | -4.06% |
| 11/07 | 1,366 | 1,381 | 1,344 | 1,365 | -1.09% | 28,100 | 787億6964万 | -4.55% |
| 11/06 | 1,386 | 1,393 | 1,369 | 1,380 | +0.36% | 15,700 | 796億3524万 | -3.83% |
| 11/05 | 1,395 | 1,395 | 1,361 | 1,375 | -0.94% | 32,500 | 793億4671万 | -4.58% |
| 11/04 | 1,375 | 1,410 | 1,375 | 1,388 | +0.58% | 39,300 | 800億9689万 | -4.14% |
| 10/31 | 1,373 | 1,390 | 1,370 | 1,380 | +0.29% | 12,300 | 796億3524万 | -4.96% |
| 10/30 | 1,370 | 1,389 | 1,366 | 1,376 | +0.36% | 18,200 | 794億441万 | -5.56% |
| 10/29 | 1,393 | 1,397 | 1,371 | 1,371 | -1.58% | 29,400 | 791億1588万 | -6.29% |
| 10/28 | 1,447 | 1,447 | 1,390 | 1,393 | -4.26% | 52,400 | 803億8543万 | -5.24% |
| 10/27 | 1,442 | 1,464 | 1,442 | 1,455 | +0.9% | 16,300 | 839億6324万 | -1.42% |
| 10/24 | 1,467 | 1,467 | 1,438 | 1,442 | -0.83% | 19,700 | 832億1306万 | -2.5% |
| 10/23 | 1,466 | 1,466 | 1,443 | 1,454 | -0.41% | 11,300 | 839億554万 | -1.89% |
| 10/22 | 1,444 | 1,473 | 1,440 | 1,460 | +0.48% | 55,700 | 842億5178万 | -1.62% |
| 10/21 | 1,434 | 1,458 | 1,424 | 1,453 | +1.47% | 24,300 | 838億4783万 | -2.22% |
| 10/20 | 1,450 | 1,450 | 1,414 | 1,432 | -1.04% | 33,500 | 826億3599万 | -3.83% |
| 10/17 | 1,432 | 1,447 | 1,420 | 1,447 | +1.12% | 19,200 | 835億159万 | -2.95% |
| 10/16 | 1,452 | 1,463 | 1,431 | 1,431 | -1.45% | 36,400 | 825億7828万 | -4.54% |
| 10/15 | 1,430 | 1,458 | 1,429 | 1,452 | +2.11% | 21,800 | 837億9012万 | -3.78% |
| 10/14 | 1,425 | 1,447 | 1,405 | 1,422 | -1.86% | 34,000 | 820億5892万 | -6.45% |
| 10/10 | 1,500 | 1,500 | 1,449 | 1,449 | -3.46% | 30,900 | 836億1700万 | -5.36% |
| 10/09 | （自社株買い）取締役会(2025年9月18日)での決議状況(取得期間2025年9月19日) |
| 10/09 | 1,490 | 1,501 | 1,469 | 1,501 | +0.74% | 36,900 | 866億1775万 | -2.72% |
| 10/08 | 1,482 | 1,513 | 1,477 | 1,490 | +0.61% | 25,800 | 859億8298万 | -3.87% |
| 10/07 | 1,480 | 1,486 | 1,468 | 1,481 | +0.2% | 33,200 | 854億6362万 | -4.88% |
| 10/06 | 1,484 | 1,487 | 1,453 | 1,478 | +2.57% | 57,700 | 852億9050万 | -5.5% |
| 10/03 | 1,422 | 1,444 | 1,413 | 1,441 | +0.42% | 48,400 | 831億5535万 | -8.1% |
| 10/02 | 1,488 | 1,494 | 1,413 | 1,435 | -3.56% | 53,500 | 828億911万 | -8.83% |
| 10/01 | （IR情報）17:00 株式取得(子会社化)完了及び商号変更に関するお知らせ |
| 10/01 | 1,547 | 1,547 | 1,488 | 1,488 | -3.5% | 50,400 | 858億6756万 | -5.7% |
| 09/30 | 1,549 | 1,569 | 1,527 | 1,542 | +0.78% | 44,400 | 889億8373万 | -2.34% |
| 09/29 | （5%ルール）ヴァレックス・パートナーズ（12.22%） |
| 09/29 | 1,517 | 1,549 | 1,516 | 1,530 | +1.8% | 70,300 | 882億9125万 | -2.98% |
| 09/26 | 1,494 | 1,531 | 1,493 | 1,503 | -0.07% | 115,500 | 867億3317万 | -4.69% |
| 09/25 | 1,531 | 1,532 | 1,498 | 1,504 | -0.73% | 65,500 | 867億9087万 | -4.75% |
| 09/24 | 1,530 | 1,538 | 1,508 | 1,515 | -1.94% | 46,000 | 874億2565万 | -4.05% |
| 09/22 | 1,551 | 1,559 | 1,537 | 1,545 | -0.58% | 39,500 | 891億5685万 | -2.09% |
| 09/19 | （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 |
| 09/19 | 1,562 | 1,573 | 1,539 | 1,554 | +2.1% | 68,000 | 896億7621万 | -1.4% |
| 09/18 | （IR情報）16:30 自己株式の取得及び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 |
| 09/18 | 1,526 | 1,531 | 1,500 | 1,522 | -0.2% | 40,200 | 878億2959万 | -3.3% |
| 09/17 | 1,525 | 1,529 | 1,515 | 1,525 | +0.86% | 37,800 | 880億271万 | -3.05% |
| 09/16 | 1,503 | 1,532 | 1,503 | 1,512 | +1.14% | 53,000 | 872億5253万 | -3.69% |
| 09/12 | 1,526 | 1,526 | 1,491 | 1,495 | -1.97% | 122,000 | 862億7151万 | -4.78% |
| 09/11 | 1,492 | 1,537 | 1,492 | 1,525 | +2.35% | 106,700 | 880億271万 | -2.93% |
| 09/10 | 1,600 | 1,613 | 1,476 | 1,490 | -9.15% | 263,200 | 859億8298万 | -5.22% |
| 09/09 | 1,666 | 1,698 | 1,581 | 1,640 | -2.96% | 122,900 | 946億3898万 | +4.33% |
| 09/08 | 1,738 | 1,738 | 1,688 | 1,690 | -2.03% | 104,300 | 975億2432万 | +8.06% |
| 09/05 | 1,736 | 1,739 | 1,702 | 1,725 | +1.71% | 138,500 | 995億4405万 | +11% |
| 09/04 | 1,781 | 1,820 | 1,675 | 1,696 | -2.58% | 258,300 | 978億7056万 | +10.13% |
| 09/03 | 1,695 | 1,907 | 1,674 | 1,741 | +2.9% | 320,900 | 1004億6736万 | +14.01% |
| 09/02 | 1,655 | 1,703 | 1,655 | 1,692 | +1.93% | 72,400 | 976億3973万 | +11.98% |
| 09/01 | 1,688 | 1,708 | 1,625 | 1,660 | +0.73% | 102,100 | 957億9312万 | +10.96% |
| 09/01 | 株式分割 1→2 |
| 08/29 | 1,602 | 1,662 | 1,602 | 1,648 | +3.39% | 134,200 | 951億64万 | +11.13% |
| 08/28 | 1,575 | 1,600 | 1,534 | 1,594 | +1.69% | 64,400 | 919億8447万 | +8.51% |
| 08/27 | 1,550 | 1,590 | 1,533 | 1,568 | +1.95% | 57,200 | 904億5525万 | +7.58% |
| 08/26 | 1,523 | 1,545 | 1,503 | 1,538 | +1.82% | 46,000 | 887億2405万 | +6.33% |
| 08/25 | 1,533 | 1,535 | 1,510 | 1,510 | -0.33% | 38,000 | 871億3711万 | +5.23% |
| 08/22 | 1,543 | 1,543 | 1,508 | 1,515 | -0.82% | 29,200 | 874億2565万 | +6.39% |
| 08/21 | 1,543 | 1,543 | 1,510 | 1,528 | -0.33% | 92,000 | 881億4698万 | +8.1% |
| 08/20 | 1,525 | 1,558 | 1,518 | 1,533 | +1.49% | 72,200 | 884億3551万 | +9.39% |
| 08/19 | 1,510 | 1,543 | 1,508 | 1,510 | +0.33% | 62,000 | 871億3711万 | +8.63% |
| 08/18 | 1,503 | 1,515 | 1,495 | 1,505 | +0.67% | 60,600 | 868億4858万 | +9.14% |
| 08/15 | 1,505 | 1,505 | 1,495 | 1,495 | -0.03% | 32,600 | 862億7151万 | +9.36% |
| 08/14 | 1,498 | 1,510 | 1,487 | 1,496 | +0.34% | 42,400 | 863億36万 | +10.29% |
| 08/13 | 1,461 | 1,498 | 1,458 | 1,491 | +1.74% | 66,000 | 860億1183万 | +10.9% |
| 08/08 | （IR情報）15:30 2026年3月期第1四半期決算短信[日本基準](連結) |
| 08/07 | （自社株買い）取締役会(2025年4月9日)での決議状況(取得期間2025年4月11日～2025年7月31日) |
