| 2026 |
| 07/10 | 2,588 | 2,624 | 2,525 | 2,582 | +7.54% | 28,403,300 | 2兆499億 | -9.69% |
| 07/09 | 2,448 | 2,487 | 2,371 | 2,401 | +1.65% | 18,696,000 | 1兆9062億 | -16.81% |
| 07/08 | 2,358 | 2,454 | 2,289 | 2,362 | -3.32% | 29,310,800 | 1兆8752億 | -19.25% |
| 07/07 | 2,556 | 2,620 | 2,424 | 2,443 | -5.78% | 26,810,700 | 1兆9395億 | -17.74% |
| 07/06 | 2,668 | 2,696 | 2,557 | 2,593 | -2.67% | 18,064,100 | 2兆586億 | -13.62% |
| 07/03 | 2,568 | 2,688 | 2,509 | 2,664 | -0.93% | 25,597,100 | 2兆1150億 | -12.08% |
| 07/02 | 2,781 | 2,784 | 2,640 | 2,689 | -5.12% | 20,864,900 | 2兆1349億 | -11.84% |
| 07/01 | 3,017 | 3,017 | 2,811 | 2,834 | -3.18% | 16,813,200 | 2兆2500億 | -7.45% |
| 07/01 | 株式分割 1→4 |
| 06/30 | 2,948 | 3,019 | 2,882 | 2,927 | +1.11% | 20,322,400 | 2兆3238億 | -4.6% |
| 06/29 | 2,960 | 2,979 | 2,768 | 2,895 | -2.97% | 17,218,700 | 2兆2984億 | -5.73% |
| 06/26 | (IR情報)16:00 住友理工株式会社との会社分割(簡易吸収分割)吸収分割契約の締結に関するお知らせ |
| 06/26 | 3,121 | 3,149 | 2,951 | 2,984 | -2.49% | 25,106,800 | 9兆4756億 | -3.06% |
| 06/25 | 3,154 | 3,168 | 3,025 | 3,060 | +0.12% | 16,326,000 | 9兆7178億 | -0.52% |
| 06/24 | 3,078 | 3,126 | 2,971 | 3,056 | -2.94% | 22,789,200 | 9兆7059億 | -0.16% |
| 06/23 | 3,525 | 3,586 | 3,120 | 3,149 | -6.7% | 30,143,600 | 9兆9996億 | +3.44% |
| 06/22 | 3,424 | 3,485 | 3,311 | 3,375 | +0.11% | 23,458,400 | 10兆7181億 | +11.5% |
| 06/19 | 3,500 | 3,576 | 3,308 | 3,371 | +10.53% | 51,720,000 | 10兆7062億 | +12.15% |
| 06/18 | 3,069 | 3,118 | 2,981 | 3,050 | -0.81% | 20,476,800 | 9兆6860億 | +2.31% |
| 06/17 | 3,000 | 3,104 | 2,984 | 3,075 | -0.16% | 18,692,800 | 9兆7654億 | +3.19% |
| 06/16 | 2,878 | 3,151 | 2,869 | 3,080 | +6.85% | 34,988,400 | 9兆7813億 | +3.22% |
| 06/15 | 2,831 | 2,910 | 2,810 | 2,883 | +5.1% | 22,958,000 | 9兆1541億 | -3.21% |
| 06/12 | 2,740 | 2,820 | 2,721 | 2,743 | +7.02% | 32,723,200 | 8兆7095億 | -7.78% |
| 06/11 | 2,486 | 2,618 | 2,454 | 2,563 | -3.57% | 27,684,000 | 8兆1378億 | -13.95% |
| 06/10 | 2,865 | 2,896 | 2,609 | 2,658 | -11.71% | 36,773,600 | 8兆4395億 | -11.09% |
| 06/09 | 3,035 | 3,078 | 2,881 | 3,010 | -0.82% | 29,742,400 | 9兆5590億 | +0.97% |
| 06/08 | 2,931 | 3,099 | 2,926 | 3,035 | -6.69% | 24,971,200 | 9兆6384億 | +2.43% |
| 06/05 | 3,216 | 3,325 | 3,165 | 3,253 | -3.38% | 22,626,400 | 10兆3291億 | +10.52% |
| 06/04 | 3,461 | 3,534 | 3,316 | 3,366 | -3.58% | 22,343,200 | 10兆6904億 | +15.52% |
| 06/03 | 3,704 | 3,713 | 3,431 | 3,491 | +7.3% | 27,445,600 | 11兆873億 | +21.27% |
| 06/02 | 3,220 | 3,335 | 3,079 | 3,254 | -1.25% | 29,204,000 | 10兆3331億 | +14.49% |
| 06/01 | 3,071 | 3,325 | 3,065 | 3,295 | +4.73% | 31,978,000 | 10兆4641億 | +16.89% |
| 05/29 | 3,024 | 3,146 | 2,964 | 3,146 | +5.27% | 39,767,600 | 9兆9917億 | +12.77% |
| 05/28 | 2,930 | 3,019 | 2,891 | 2,989 | -0.5% | 20,902,400 | 9兆4915億 | +8.13% |
| 05/27 | 3,124 | 3,228 | 2,996 | 3,004 | +0.63% | 25,836,800 | 9兆5391億 | +9.47% |
| 05/26 | 3,038 | 3,043 | 2,930 | 2,985 | -2.65% | 15,528,400 | 9兆4796億 | +9.54% |
| 05/25 | 3,041 | 3,138 | 3,028 | 3,066 | +3.76% | 21,146,800 | 9兆7376億 | +13.52% |
| 05/22 | 2,868 | 2,973 | 2,850 | 2,955 | +10.16% | 23,796,800 | 9兆3843億 | +10.3% |
| 05/21 | 2,706 | 2,749 | 2,586 | 2,683 | +1.95% | 23,785,600 | 8兆5189億 | +0.85% |
| 05/20 | 2,571 | 2,693 | 2,514 | 2,631 | -2.91% | 31,575,600 | 8兆3562億 | -1.04% |
| 05/19 | 2,828 | 2,838 | 2,663 | 2,710 | -4.75% | 24,188,800 | 8兆6063億 | +1.96% |
| 05/18 | 2,773 | 2,934 | 2,663 | 2,845 | +3.64% | 34,565,600 | 9兆350億 | +7.24% |
| 05/15 | 3,050 | 3,106 | 2,714 | 2,745 | -9.29% | 41,636,400 | 8兆7174億 | +4.33% |
| 05/14 | 3,223 | 3,258 | 2,919 | 3,026 | -5.24% | 45,286,400 | 9兆6106億 | +15.68% |
| 05/13 | 2,838 | 3,211 | 2,770 | 3,194 | +9.66% | 49,978,800 | 10兆1425億 | +23.36% |
| 05/12 | (IR情報)15:00 代表取締役および役員の異動に関するお知らせ |
| 05/12 | (IR情報)15:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/12 | (IR情報)15:00 2026年3月期剰余金の配当に関するお知らせ |
| 05/12 | (IR情報)15:00 株式分割及び株式分割に伴う定款の一部変更に関するお知らせ |
| 05/12 | (IR情報)15:00 「中期経営計画2028」の策定に関するお知らせ |
| 05/12 | 3,103 | 3,186 | 2,723 | 2,913 | +3.93% | 67,284,400 | 9兆2494億 | +14.08% |
| 05/11 | 2,913 | 2,918 | 2,803 | 2,803 | -0.84% | 18,901,600 | 8兆9000億 | +10.81% |
| 05/08 | 2,751 | 2,828 | 2,709 | 2,826 | -0.35% | 20,222,800 | 8兆9754億 | +13.05% |
| 05/07 | 2,678 | 2,836 | 2,678 | 2,836 | +14.6% | 43,908,400 | 9兆72億 | +14.5% |
| 05/01 | 2,570 | 2,580 | 2,475 | 2,475 | -2.85% | 17,426,400 | 7兆8600億 | +0.65% |
| 04/30 | 2,558 | 2,568 | 2,508 | 2,548 | 0% | 18,523,600 | 8兆902億 | +3.6% |
| 04/28 | 2,500 | 2,548 | 2,488 | 2,548 | +1.29% | 14,195,200 | 8兆902億 | +3.6% |
| 04/27 | 2,491 | 2,548 | 2,485 | 2,515 | +0.45% | 17,965,200 | 7兆9870億 | +2.57% |
| 04/24 | 2,586 | 2,601 | 2,504 | 2,504 | -1.86% | 18,620,400 | 7兆9513億 | +2.49% |
| 04/23 | 2,701 | 2,711 | 2,499 | 2,551 | -4.63% | 28,264,400 | 8兆1021億 | +4.43% |
| 04/22 | 2,573 | 2,690 | 2,508 | 2,675 | +3.88% | 28,077,600 | 8兆4951億 | +9.59% |
| 04/21 | 2,575 | 2,640 | 2,548 | 2,575 | +3.25% | 23,458,400 | 8兆1775億 | +6.01% |
| 04/20 | 2,533 | 2,579 | 2,478 | 2,494 | 0% | 19,030,800 | 7兆9203億 | +2.72% |
| 04/17 | 2,513 | 2,533 | 2,463 | 2,494 | -1.62% | 17,624,400 | 7兆9203億 | +2.55% |
| 04/16 | 2,413 | 2,538 | 2,407 | 2,535 | +6.17% | 31,634,400 | 8兆505億 | +4.06% |
| 04/15 | 2,594 | 2,595 | 2,388 | 2,388 | -5.2% | 34,988,800 | 7兆5829億 | -2.18% |
| 04/14 | 2,533 | 2,558 | 2,465 | 2,519 | +1.5% | 31,499,200 | 7兆9989億 | +3.02% |
| 04/13 | 2,621 | 2,709 | 2,445 | 2,482 | -6.18% | 54,396,800 | 7兆8806億 | +1.87% |
| 04/10 | 2,528 | 2,654 | 2,525 | 2,645 | +1.63% | 40,325,600 | 8兆3998億 | +8.62% |
| 04/09 | 2,541 | 2,643 | 2,493 | 2,603 | +0.92% | 31,398,000 | 8兆2649億 | +7.14% |
| 04/08 | 2,525 | 2,600 | 2,479 | 2,579 | +12.23% | 37,963,600 | 8兆1894億 | +6.34% |
| 04/07 | 2,362 | 2,389 | 2,270 | 2,298 | -3.68% | 29,899,200 | 7兆2971億 | -5.25% |
| 04/06 | 2,403 | 2,475 | 2,386 | 2,386 | +1.51% | 35,251,200 | 7兆5757億 | -2.27% |
| 04/06 | (空売り報告)Citigroup Global Markets Limited 3,960,154株(0.49%)-0.06%義務消失 |
| 04/03 | 2,388 | 2,413 | 2,338 | 2,350 | +3.25% | 27,592,400 | 7兆4630億 | -4.08% |
| 04/02 | 2,355 | 2,389 | 2,229 | 2,276 | -1.78% | 35,950,400 | 7兆2280億 | -7.4% |
| 04/01 | 2,200 | 2,317 | 2,188 | 2,317 | +10.61% | 39,784,400 | 7兆3590億 | -6.34% |
| 03/31 | 2,126 | 2,207 | 2,095 | 2,095 | -6.89% | 34,791,600 | 6兆6532億 | -15.73% |
| 03/30 | 2,231 | 2,259 | 2,196 | 2,250 | -5.06% | 33,970,000 | 7兆1454億 | -9.96% |
| 03/27 | 2,350 | 2,391 | 2,280 | 2,370 | -4.1% | 42,836,000 | 7兆5265億 | -5.28% |
| 03/26 | 2,554 | 2,580 | 2,446 | 2,471 | -3.18% | 29,317,600 | 7兆8481億 | -0.99% |
| 03/25 | 2,553 | 2,578 | 2,509 | 2,553 | +7.45% | 23,376,000 | 8兆1061億 | +2.76% |
| 03/24 | 2,491 | 2,493 | 2,323 | 2,376 | +3.13% | 29,926,000 | 7兆5440億 | -3.75% |
| 03/24 | (空売り報告)Citigroup Global Markets Limited 4,429,311株(0.55%)新規 |
| 03/23 | 2,312 | 2,341 | 2,238 | 2,304 | -7.38% | 37,122,000 | 7兆3153億 | -6.32% |
| 03/19 | 2,434 | 2,529 | 2,427 | 2,487 | -0.57% | 42,941,600 | 7兆8981億 | +1.34% |
| 03/18 | 2,453 | 2,510 | 2,431 | 2,501 | +5.04% | 26,602,000 | 7兆9433億 | +2.43% |
| 03/17 | 2,556 | 2,575 | 2,367 | 2,381 | -6.16% | 44,028,400 | 7兆5622億 | -1.84% |
| 03/16 | 2,586 | 2,604 | 2,481 | 2,538 | -2.31% | 22,441,600 | 8兆584億 | +5.47% |
| 03/13 | 2,453 | 2,656 | 2,450 | 2,598 | +0.24% | 28,337,200 | 8兆2490億 | +9.18% |
| 03/12 | 2,653 | 2,675 | 2,563 | 2,591 | -3.27% | 27,508,000 | 8兆2291億 | +10.13% |
| 03/11 | 2,623 | 2,756 | 2,599 | 2,679 | +7.89% | 34,723,200 | 8兆5070億 | +15.17% |
| 03/10 | 2,581 | 2,590 | 2,473 | 2,483 | +8.83% | 35,744,400 | 7兆8846億 | +8.56% |
| 03/09 | 2,250 | 2,300 | 2,138 | 2,281 | -7.8% | 43,932,000 | 7兆2447億 | +1.16% |
| 03/06 | 2,445 | 2,503 | 2,370 | 2,474 | -0.78% | 40,166,800 | 7兆8576億 | +10.85% |
| 03/05 | 2,610 | 2,624 | 2,475 | 2,494 | +0.3% | 37,162,400 | 7兆9195億 | +13.2% |
| 03/04 | 2,461 | 2,606 | 2,401 | 2,486 | -3.68% | 60,817,600 | 7兆8957億 | +14.57% |
| 03/03 | 2,855 | 2,874 | 2,568 | 2,581 | -4.97% | 44,964,800 | 8兆1974億 | +20.85% |
| 03/02 | 2,496 | 2,735 | 2,492 | 2,716 | +4.72% | 36,830,800 | 8兆6261億 | +29.35% |
| 02/27 | 2,438 | 2,600 | 2,398 | 2,594 | +1.32% | 40,496,800 | 8兆2371億 | +25.97% |
| 02/26 | 2,698 | 2,700 | 2,533 | 2,560 | -4.43% | 39,552,400 | 8兆1299億 | +26.61% |
| 02/25 | 2,636 | 2,724 | 2,596 | 2,679 | +3.13% | 38,301,600 | 8兆5070億 | +34.95% |
| 02/24 | 2,550 | 2,724 | 2,550 | 2,598 | +6.59% | 50,196,000 | 8兆2490億 | +33.48% |
| 02/20 | 2,315 | 2,476 | 2,308 | 2,437 | +4.59% | 60,307,200 | 7兆7393億 | +27.59% |
| 02/19 | 2,255 | 2,371 | 2,248 | 2,330 | +5.6% | 47,669,600 | 7兆3995億 | +23.94% |
| 02/18 | 2,128 | 2,241 | 2,113 | 2,207 | +2.02% | 21,998,000 | 7兆73億 | +19.21% |
| 02/17 | 2,161 | 2,204 | 2,122 | 2,163 | -0.02% | 21,045,200 | 6兆8683億 | +18.31% |
| 02/16 | 2,205 | 2,219 | 2,158 | 2,163 | +0.7% | 16,400,400 | 6兆8699億 | +19.91% |
| 02/13 | 2,173 | 2,225 | 2,135 | 2,148 | -2.02% | 32,536,800 | 6兆8223億 | +20.55% |