| 2026 |
| 03/09 | 1,758 | 1,840 | 1,751 | 1,829 | -2.61% | 236,600 | 297億5461万 | -1.35% |
| 03/06 | (5%ルール)日本製鉄(17.67%)日鉄物産(0.21%) |
| 03/06 | 1,884 | 1,906 | 1,824 | 1,878 | -2.39% | 134,000 | 305億5175万 | +1.68% |
| 03/05 | 1,923 | 1,962 | 1,914 | 1,924 | +3.94% | 137,900 | 313億9万 | +4.57% |
| 03/04 | 1,933 | 1,957 | 1,814 | 1,851 | -7.08% | 213,400 | 301億1251万 | +1.15% |
| 03/03 | 2,032 | 2,050 | 1,992 | 1,992 | -2.26% | 206,600 | 324億633万 | +9.27% |
| 03/02 | (IR情報)15:30 自己株式取得状況に関するお知らせ |
| 03/02 | 2,025 | 2,059 | 1,980 | 2,038 | -2.25% | 320,900 | 331億5467万 | +12.53% |
| 02/27 | 1,990 | 2,096 | 1,990 | 2,085 | +3.78% | 207,300 | 339億1928万 | +15.96% |
| 02/26 | 2,010 | 2,048 | 1,996 | 2,009 | +0.05% | 131,100 | 326億8289万 | +12.68% |
| 02/25 | 1,949 | 2,009 | 1,935 | 2,008 | +3.03% | 177,300 | 326億6662万 | +13.45% |
| 02/24 | 1,928 | 1,949 | 1,900 | 1,949 | +2.04% | 177,800 | 317億680万 | +10.8% |
| 02/20 | 1,897 | 1,915 | 1,856 | 1,910 | -0.57% | 110,200 | 310億7234万 | +9.08% |
| 02/19 | 1,930 | 1,937 | 1,894 | 1,921 | +1.11% | 85,300 | 312億5129万 | +10.15% |
| 02/18 | 1,890 | 1,915 | 1,880 | 1,900 | +1.06% | 103,500 | 309億965万 | +9.45% |
| 02/17 | 1,841 | 1,881 | 1,823 | 1,880 | +2.17% | 89,600 | 305億8429万 | +8.8% |
| 02/16 | 1,823 | 1,871 | 1,800 | 1,840 | +0.33% | 148,900 | 299億3356万 | +6.98% |
| 02/13 | (自社株買い)取締役会(2025年11月12日)での決議状況(取得期間2025年11月17日~2026年3月31日) |
| 02/13 | 1,930 | 1,944 | 1,800 | 1,834 | +1.33% | 336,800 | 298億3595万 | +7.06% |
| 02/12 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/12 | 1,771 | 1,815 | 1,770 | 1,810 | +2.9% | 103,200 | 294億4551万 | +5.97% |
| 02/10 | 1,748 | 1,767 | 1,738 | 1,759 | +1.09% | 71,600 | 286億1583万 | +3.35% |
| 02/09 | 1,755 | 1,755 | 1,731 | 1,740 | +0.52% | 67,300 | 283億674万 | +2.53% |
| 02/06 | 1,701 | 1,731 | 1,695 | 1,731 | +1.41% | 53,900 | 281億6032万 | +2.24% |
| 02/05 | 1,725 | 1,732 | 1,701 | 1,707 | -0.7% | 40,700 | 277億6988万 | +1.07% |
| 02/04 | 1,688 | 1,734 | 1,685 | 1,719 | +1.84% | 50,200 | 279億6510万 | +2.02% |
| 02/03 | 1,687 | 1,691 | 1,668 | 1,688 | +1.38% | 64,600 | 274億6079万 | +0.48% |
| 02/02 | (IR情報)15:30 自己株式取得状況に関するお知らせ |
| 02/02 | 1,697 | 1,737 | 1,665 | 1,665 | -0.72% | 86,800 | 270億8662万 | -0.6% |
| 01/30 | 1,676 | 1,681 | 1,657 | 1,677 | +0.42% | 48,000 | 272億8184万 | +0.36% |
| 01/29 | 1,684 | 1,684 | 1,663 | 1,670 | -0.83% | 65,400 | 271億6796万 | +0.3% |
| 01/28 | 1,678 | 1,703 | 1,664 | 1,684 | +0.54% | 81,800 | 273億9571万 | +1.51% |
| 01/27 | 1,671 | 1,681 | 1,657 | 1,675 | -0.24% | 39,000 | 272億4930万 | +1.39% |
| 01/26 | 1,691 | 1,698 | 1,672 | 1,679 | -1.41% | 73,000 | 273億1437万 | +2.07% |
| 01/23 | 1,712 | 1,720 | 1,694 | 1,703 | -0.12% | 70,900 | 277億481万 | +3.9% |
| 01/22 | 1,702 | 1,720 | 1,699 | 1,705 | +0.24% | 72,000 | 277億3735万 | +4.54% |
| 01/21 | 1,665 | 1,704 | 1,661 | 1,701 | +0.12% | 58,500 | 276億7227万 | +4.87% |
| 01/20 | 1,717 | 1,717 | 1,690 | 1,699 | -1.05% | 56,800 | 276億3974万 | +5.33% |
| 01/19 | 1,732 | 1,732 | 1,695 | 1,717 | -1.89% | 105,700 | 279億3257万 | +6.98% |
| 01/16 | 1,743 | 1,756 | 1,713 | 1,750 | +0.4% | 53,300 | 284億6942万 | +9.72% |
| 01/15 | 1,703 | 1,752 | 1,703 | 1,743 | +1.51% | 78,000 | 283億5554万 | +10.04% |
| 01/14 | (自社株買い)取締役会(2025年11月12日)での決議状況(取得期間2025年11月17日~2026年3月31日) |
| 01/14 | 1,701 | 1,725 | 1,701 | 1,717 | +1% | 60,000 | 279億3257万 | +9.15% |
| 01/13 | 1,706 | 1,711 | 1,679 | 1,700 | +1.31% | 88,500 | 276億5601万 | +8.77% |
| 01/09 | 1,670 | 1,701 | 1,670 | 1,678 | +0.54% | 67,200 | 272億9811万 | +7.98% |
| 01/08 | 1,703 | 1,704 | 1,666 | 1,669 | -2.85% | 105,600 | 271億5169万 | +7.96% |
| 01/07 | 1,647 | 1,720 | 1,637 | 1,718 | +4.31% | 146,300 | 279億4883万 | +11.63% |
| 01/06 | 1,645 | 1,660 | 1,637 | 1,647 | +0.12% | 91,700 | 267億9379万 | +7.58% |
| 01/05 | (IR情報)17:00 自己株式取得状況に関するお知らせ |
| 01/05 | 1,634 | 1,660 | 1,634 | 1,645 | +1.17% | 59,100 | 267億6125万 | +7.8% |
| 2025 |
| 12/30 | 1,635 | 1,641 | 1,614 | 1,626 | -1.03% | 61,100 | 264億5216万 | +6.97% |
| 12/29 | 1,621 | 1,650 | 1,621 | 1,643 | +1.92% | 101,800 | 267億2872万 | +8.59% |
| 12/26 | 1,586 | 1,625 | 1,582 | 1,612 | +1.9% | 82,600 | 262億2440万 | +7.04% |
| 12/25 | 1,570 | 1,594 | 1,566 | 1,582 | +1.02% | 65,100 | 257億3635万 | +5.47% |
| 12/24 | 1,565 | 1,570 | 1,546 | 1,566 | +0.13% | 77,800 | 254億7606万 | +4.75% |
| 12/23 | 1,532 | 1,566 | 1,530 | 1,564 | +1.96% | 77,300 | 254億4353万 | +4.9% |
| 12/22 | 1,529 | 1,549 | 1,526 | 1,534 | +0.99% | 60,300 | 249億5548万 | +3.16% |
| 12/19 | 1,506 | 1,523 | 1,503 | 1,519 | +1.2% | 50,800 | 247億1145万 | +2.29% |
| 12/18 | 1,510 | 1,510 | 1,490 | 1,501 | -1.05% | 37,500 | 244億1863万 | +1.21% |
| 12/17 | 1,512 | 1,519 | 1,486 | 1,517 | +0.33% | 83,100 | 246億7892万 | +2.29% |
| 12/16 | 1,512 | 1,526 | 1,504 | 1,512 | +0.07% | 61,600 | 245億9758万 | +2.09% |
| 12/15 | 1,486 | 1,511 | 1,482 | 1,511 | +1.61% | 62,100 | 245億8131万 | +2.16% |
| 12/12 | (自社株買い)取締役会(2025年11月12日)での決議状況(取得期間2025年11月17日~2026年3月31日) |
| 12/12 | 1,483 | 1,487 | 1,474 | 1,487 | +1.57% | 36,800 | 241億9087万 | +0.61% |
| 12/11 | 1,492 | 1,501 | 1,463 | 1,464 | -1.88% | 53,900 | 238億1670万 | -0.95% |
| 12/10 | 1,497 | 1,499 | 1,481 | 1,492 | +0.88% | 45,500 | 242億7221万 | +0.95% |
| 12/09 | 1,481 | 1,487 | 1,472 | 1,479 | +0.14% | 40,100 | 240億6072万 | +0.14% |
| 12/08 | 1,460 | 1,480 | 1,457 | 1,477 | +1.65% | 40,200 | 240億2819万 | +0.07% |
| 12/05 | 1,485 | 1,485 | 1,453 | 1,453 | -2.15% | 44,500 | 236億3775万 | -1.49% |
| 12/04 | 1,472 | 1,491 | 1,466 | 1,485 | +0.75% | 41,400 | 241億5833万 | +0.68% |
| 12/03 | 1,477 | 1,490 | 1,470 | 1,474 | -0.2% | 38,000 | 239億7938万 | 0% |
| 12/02 | 1,488 | 1,496 | 1,475 | 1,477 | -0.47% | 53,300 | 240億2819万 | +0.14% |
| 12/01 | (IR情報)14:00 自己株式取得状況に関するお知らせ |
| 12/01 | (IR情報)9:30 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に関するお知らせ |
| 12/01 | 1,525 | 1,525 | 1,484 | 1,484 | -2.69% | 86,800 | 241億4207万 | +0.68% |
| 11/28 | (IR情報)17:30 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 |
| 11/28 | 1,510 | 1,526 | 1,504 | 1,525 | +0.99% | 55,000 | 248億906万 | +3.46% |
| 11/27 | 1,504 | 1,522 | 1,496 | 1,510 | +1.07% | 72,500 | 245億6504万 | +2.65% |
| 11/26 | 1,464 | 1,505 | 1,464 | 1,494 | +2.33% | 77,800 | 243億475万 | +1.77% |
| 11/25 | 1,472 | 1,479 | 1,457 | 1,460 | -0.14% | 44,800 | 237億5163万 | -0.48% |
| 11/21 | 1,457 | 1,472 | 1,453 | 1,462 | -0.2% | 47,200 | 237億8416万 | -0.27% |
| 11/20 | 1,471 | 1,479 | 1,460 | 1,465 | +0.62% | 44,500 | 238億3297万 | -0.07% |
| 11/19 | 1,475 | 1,479 | 1,451 | 1,456 | -1.09% | 75,900 | 236億8656万 | -0.61% |
| 11/18 | 1,466 | 1,490 | 1,457 | 1,472 | +0.41% | 62,600 | 239億4685万 | +0.55% |
| 11/17 | 1,468 | 1,473 | 1,445 | 1,466 | -0.34% | 74,000 | 238億4924万 | +0.21% |
| 11/14 | 1,460 | 1,474 | 1,455 | 1,471 | -0.74% | 78,600 | 239億3058万 | +0.55% |
| 11/13 | 1,540 | 1,546 | 1,482 | 1,482 | -0.47% | 155,600 | 241億953万 | +1.23% |
| 11/12 | (IR情報)15:50 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/12 | (IR情報)15:30 自己株式取得に係る事項の決定に関するお知らせ |
| 11/12 | 1,474 | 1,503 | 1,469 | 1,489 | +1.29% | 71,600 | 242億2341万 | +1.71% |
| 11/11 | 1,481 | 1,481 | 1,457 | 1,470 | -0.74% | 30,000 | 239億1431万 | +0.41% |
| 11/10 | 1,488 | 1,491 | 1,478 | 1,481 | -0.4% | 24,400 | 240億9326万 | +1.16% |
| 11/07 | 1,477 | 1,497 | 1,477 | 1,487 | +0.27% | 55,700 | 241億9087万 | +1.71% |
| 11/06 | 1,464 | 1,495 | 1,458 | 1,483 | +1.78% | 63,600 | 241億2580万 | +1.58% |
| 11/05 | 1,463 | 1,470 | 1,418 | 1,457 | -0.48% | 83,400 | 237億282万 | -0.14% |
| 11/04 | 1,441 | 1,482 | 1,440 | 1,464 | +1.31% | 43,200 | 238億1670万 | +0.21% |
| 10/31 | 1,462 | 1,462 | 1,437 | 1,445 | -1.23% | 37,300 | 235億760万 | -1.23% |
| 10/30 | 1,446 | 1,475 | 1,441 | 1,463 | +0.48% | 49,500 | 238億43万 | -0.14% |
| 10/29 | 1,465 | 1,465 | 1,445 | 1,456 | +0.41% | 36,500 | 236億8656万 | -0.75% |
| 10/28 | 1,500 | 1,500 | 1,447 | 1,450 | -3.46% | 85,800 | 235億8895万 | -1.23% |
| 10/27 | 1,488 | 1,503 | 1,481 | 1,502 | +2.53% | 57,400 | 244億3489万 | +2.25% |
| 10/24 | 1,472 | 1,479 | 1,459 | 1,465 | -0.27% | 25,700 | 238億3297万 | -0.2% |
| 10/23 | 1,450 | 1,474 | 1,440 | 1,469 | +1.17% | 34,200 | 238億9804万 | 0% |
| 10/22 | 1,432 | 1,457 | 1,432 | 1,452 | +0.41% | 53,500 | 236億2148万 | -1.22% |
| 10/21 | 1,461 | 1,470 | 1,446 | 1,446 | -0.82% | 24,200 | 235億2387万 | -1.77% |
| 10/20 | 1,454 | 1,462 | 1,443 | 1,458 | +1.6% | 22,500 | 237億1909万 | -1.09% |
| 10/17 | 1,440 | 1,452 | 1,433 | 1,435 | -1.31% | 51,900 | 233億4492万 | -2.78% |
| 10/16 | 1,455 | 1,471 | 1,452 | 1,454 | -0.41% | 20,300 | 236億5402万 | -1.69% |
| 10/15 | 1,423 | 1,462 | 1,423 | 1,460 | +2.82% | 14,500 | 237億5163万 | -1.55% |
| 10/14 | 1,419 | 1,446 | 1,414 | 1,420 | -1.25% | 54,700 | 231億90万 | -4.31% |
| 10/10 | 1,475 | 1,475 | 1,438 | 1,438 | -3.3% | 40,900 | 233億9373万 | -3.3% |
| 10/09 | 1,494 | 1,495 | 1,470 | 1,487 | +0.27% | 27,800 | 241億9087万 | -0.13% |
| 10/08 | 1,492 | 1,503 | 1,482 | 1,483 | -0.67% | 36,600 | 241億2580万 | -0.34% |