| 2026 |
| 03/10 | 1,573 | 1,607 | 1,572 | 1,603 | +2.82% | 104,000 | 775億3133万 | +1.14% |
| 03/09 | (IR情報)16:00 JBS、「健康経営優良法人 2026(大規模法人部門)」に認定 |
| 03/09 | 1,520 | 1,571 | 1,511 | 1,559 | -1.89% | 139,800 | 754億321万 | -2.2% |
| 03/06 | 1,572 | 1,595 | 1,560 | 1,589 | +1.08% | 76,300 | 768億5420万 | -0.94% |
| 03/05 | 1,574 | 1,590 | 1,565 | 1,572 | +3.01% | 116,000 | 760億3198万 | -2.54% |
| 03/04 | 1,552 | 1,583 | 1,513 | 1,526 | -4.15% | 131,800 | 738億712万 | -6.09% |
| 03/03 | 1,610 | 1,638 | 1,587 | 1,592 | -1.12% | 156,800 | 769億9930万 | -2.81% |
| 03/02 | 1,610 | 1,630 | 1,576 | 1,610 | -2.42% | 100,700 | 778億6990万 | -2.42% |
| 02/27 | 1,610 | 1,650 | 1,607 | 1,650 | +3.32% | 143,000 | 798億456万 | -0.54% |
| 02/26 | 1,550 | 1,603 | 1,550 | 1,597 | +3.3% | 133,200 | 772億4114万 | -4.14% |
| 02/25 | 1,519 | 1,557 | 1,515 | 1,546 | +3.83% | 198,100 | 747億7445万 | -7.7% |
| 02/24 | 1,528 | 1,533 | 1,477 | 1,489 | -3.81% | 229,800 | 720億1756万 | -11.63% |
| 02/20 | 1,553 | 1,556 | 1,528 | 1,548 | -0.32% | 176,600 | 748億7118万 | -8.89% |
| 02/19 | 1,550 | 1,562 | 1,535 | 1,553 | +1.04% | 102,000 | 751億1301万 | -9.07% |
| 02/18 | 1,538 | 1,548 | 1,527 | 1,537 | -0.39% | 59,000 | 743億3915万 | -10.48% |
| 02/17 | 1,545 | 1,577 | 1,530 | 1,543 | +0.72% | 88,000 | 746億2935万 | -10.6% |
| 02/16 | 1,501 | 1,534 | 1,485 | 1,532 | +1.66% | 130,900 | 740億9732万 | -11.7% |
| 02/13 | 1,555 | 1,562 | 1,494 | 1,507 | -3.02% | 286,700 | 728億8816万 | -13.54% |
| 02/12 | (IR情報)15:30 株式報酬としての自己株処分に関するお知らせ |
| 02/12 | (IR情報)15:30 2026年9月期第1四半期決算短信〔日本基準〕(連結) |
| 02/12 | (自社株買い)取締役会(2025年11月21日)での決議状況(取得期間2025年11月25日~2026年2月28日) |
| 02/12 | 1,586 | 1,601 | 1,554 | 1,554 | -2.02% | 157,500 | 751億6138万 | -11.25% |
| 02/10 | 1,555 | 1,600 | 1,521 | 1,586 | +2.65% | 143,900 | 767億911万 | -9.68% |
| 02/09 | 1,590 | 1,590 | 1,527 | 1,545 | -1.59% | 160,800 | 747億2608万 | -12.17% |
| 02/06 | 1,604 | 1,608 | 1,553 | 1,570 | -3.86% | 170,000 | 759億3524万 | -10.95% |
| 02/05 | 1,639 | 1,649 | 1,591 | 1,633 | -0.97% | 201,300 | 789億8233万 | -7.64% |
| 02/04 | 1,747 | 1,747 | 1,609 | 1,649 | -5.61% | 283,700 | 797億5619万 | -6.78% |
| 02/03 | 1,787 | 1,793 | 1,722 | 1,747 | -2.35% | 227,900 | 844億9610万 | -1.24% |
| 02/02 | (IR情報)16:00 自己株式の取得状況および取得終了に関するお知らせ |
| 02/02 | 1,824 | 1,824 | 1,784 | 1,789 | -2.29% | 124,400 | 865億2748万 | +1.36% |
| 01/30 | 1,811 | 1,843 | 1,811 | 1,831 | +0.83% | 115,300 | 885億5887万 | +3.98% |
| 01/29 | 1,805 | 1,829 | 1,774 | 1,816 | +0.61% | 159,000 | 878億3338万 | +3.53% |
| 01/28 | 1,861 | 1,866 | 1,796 | 1,805 | -3.99% | 201,600 | 873億135万 | +3.32% |
| 01/27 | 1,846 | 1,880 | 1,843 | 1,880 | +1.84% | 146,100 | 909億2883万 | +8.05% |
| 01/26 | 1,883 | 1,887 | 1,836 | 1,846 | -2.33% | 215,700 | 892億8437万 | +6.71% |
| 01/23 | 1,848 | 1,896 | 1,847 | 1,890 | +2.83% | 139,200 | 914億1249万 | +9.82% |
| 01/22 | (IR情報)10:00 JBS、dynabook PC にオリジナルの AI 学習コンテンツを提供 |
| 01/22 | 1,834 | 1,848 | 1,818 | 1,838 | +1.1% | 119,600 | 888億9744万 | +7.49% |
| 01/21 | 1,798 | 1,835 | 1,781 | 1,818 | +0.28% | 157,800 | 879億3011万 | +6.82% |
| 01/20 | 1,830 | 1,830 | 1,790 | 1,813 | -0.22% | 105,100 | 876億8828万 | +7.02% |
| 01/19 | 1,820 | 1,835 | 1,807 | 1,817 | -0.11% | 130,000 | 878億8174万 | +7.71% |
| 01/16 | 1,800 | 1,819 | 1,789 | 1,819 | +1.9% | 104,800 | 879億7848万 | +8.34% |
| 01/15 | 1,774 | 1,805 | 1,774 | 1,785 | +0.62% | 117,900 | 863億3402万 | +6.76% |
| 01/14 | 1,771 | 1,785 | 1,765 | 1,774 | +0.17% | 100,500 | 858億199万 | +6.61% |
| 01/13 | (自社株買い)取締役会(2025年11月21日)での決議状況(取得期間2025年11月25日~2026年2月28日) |
| 01/13 | 1,794 | 1,794 | 1,755 | 1,771 | +0.85% | 142,500 | 856億5689万 | +6.82% |
| 01/09 | 1,744 | 1,767 | 1,740 | 1,756 | +0.98% | 150,900 | 849億3139万 | +6.49% |
| 01/08 | 1,702 | 1,751 | 1,702 | 1,739 | +2.29% | 167,700 | 841億916万 | +6.04% |
| 01/07 | 1,681 | 1,719 | 1,668 | 1,700 | +1.31% | 163,200 | 822億2288万 | +4.23% |
| 01/06 | 1,661 | 1,699 | 1,661 | 1,678 | +1.33% | 136,600 | 811億5881万 | +3.33% |
| 01/05 | (IR情報)16:00 自己株式の取得状況に関するお知らせ |
| 01/05 | 1,652 | 1,667 | 1,646 | 1,656 | +0.24% | 129,400 | 800億9475万 | +2.41% |
| 2025 |
| 12/30 | 1,688 | 1,696 | 1,652 | 1,652 | -2.13% | 94,700 | 799億129万 | +2.74% |
| 12/29 | 1,662 | 1,693 | 1,657 | 1,688 | +1.56% | 114,000 | 816億4248万 | +5.43% |
| 12/26 | 1,650 | 1,667 | 1,642 | 1,662 | +1.09% | 67,100 | 803億8495万 | +4.59% |
| 12/25 | 1,667 | 1,667 | 1,625 | 1,644 | -0.72% | 100,800 | 795億1436万 | +4.25% |
| 12/24 | 1,698 | 1,702 | 1,631 | 1,656 | -2.76% | 147,400 | 800億9475万 | +5.75% |
| 12/23 | 1,642 | 1,712 | 1,642 | 1,703 | +3.71% | 167,800 | 823億6797万 | +9.52% |
| 12/22 | 1,666 | 1,671 | 1,642 | 1,642 | -0.55% | 100,100 | 794億1762万 | +6.42% |
| 12/19 | 1,629 | 1,660 | 1,629 | 1,651 | +1.48% | 141,500 | 798億5292万 | +7.56% |
| 12/18 | (IR情報)15:30 支配株主等に関する事項について |
| 12/18 | 1,620 | 1,636 | 1,615 | 1,627 | +0.18% | 84,300 | 786億9213万 | +6.69% |
| 12/17 | 1,615 | 1,635 | 1,611 | 1,624 | +0.56% | 82,700 | 785億4703万 | +6.91% |
| 12/16 | 1,632 | 1,638 | 1,615 | 1,615 | -1.04% | 97,000 | 781億1173万 | +6.46% |
| 12/15 | 1,610 | 1,644 | 1,608 | 1,632 | +0.99% | 114,600 | 789億3396万 | +7.94% |
| 12/12 | 1,635 | 1,641 | 1,604 | 1,616 | -0.31% | 107,500 | 781億6010万 | +7.38% |
| 12/11 | 1,660 | 1,660 | 1,610 | 1,621 | -0.98% | 136,100 | 784億193万 | +8.14% |
| 12/10 | (自社株買い)取締役会(2025年11月21日)での決議状況(取得期間2025年11月25日~2026年2月28日) |
| 12/10 | 1,617 | 1,648 | 1,617 | 1,637 | +1.3% | 147,400 | 791億7579万 | +9.79% |
| 12/09 | 1,667 | 1,689 | 1,610 | 1,616 | -3.06% | 189,200 | 781億6010万 | +8.97% |
| 12/08 | 1,595 | 1,672 | 1,587 | 1,667 | +5.37% | 337,600 | 806億2678万 | +12.79% |
| 12/05 | 1,607 | 1,613 | 1,569 | 1,582 | -1.68% | 143,400 | 765億1564万 | +7.55% |
| 12/04 | 1,550 | 1,610 | 1,550 | 1,609 | +3.81% | 272,800 | 778億2153万 | +9.83% |
| 12/03 | 1,541 | 1,555 | 1,530 | 1,550 | +0.91% | 186,300 | 749億6792万 | +6.16% |
| 12/02 | 1,524 | 1,550 | 1,524 | 1,536 | +1.65% | 207,500 | 742億9079万 | +5.28% |
| 12/01 | (IR情報)16:00 自己株式の取得状況に関するお知らせ |
| 12/01 | 1,510 | 1,544 | 1,503 | 1,511 | -0.33% | 154,500 | 730億8163万 | +3.64% |
| 11/28 | 1,500 | 1,530 | 1,496 | 1,516 | +1.07% | 160,000 | 733億2346万 | +3.98% |
| 11/27 | 1,450 | 1,500 | 1,450 | 1,500 | +3.45% | 174,500 | 725億4960万 | +2.88% |
| 11/26 | 1,458 | 1,467 | 1,443 | 1,450 | -0.75% | 128,500 | 701億3128万 | -0.62% |
| 11/25 | (IR情報)15:00 JBS、「マイクロソフト ジャパン パートナー オブザ イヤー 2025」 3 冠達成 |
| 11/25 | 1,453 | 1,472 | 1,424 | 1,461 | +5.34% | 372,500 | 706億6331万 | -0.07% |
| 11/21 | (IR情報)15:30 当社取締役に対する株式報酬制度の導入に関するお知らせ |
| 11/21 | (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 |
| 11/21 | (IR情報)15:30 監査等委員会設置会社への移行、役員の異動及び定款の一部変更に関するお知らせ |
| 11/21 | (IR情報)15:30 剰余金の配当に関するお知らせ |
| 11/21 | 1,362 | 1,393 | 1,361 | 1,387 | +1.17% | 112,900 | 670億8419万 | -5.13% |
| 11/20 | 1,375 | 1,389 | 1,365 | 1,371 | 0% | 99,900 | 663億1033万 | -6.48% |
| 11/19 | 1,371 | 1,389 | 1,356 | 1,371 | -0.87% | 113,300 | 663億1033万 | -6.8% |
| 11/18 | 1,403 | 1,410 | 1,377 | 1,383 | -1.91% | 183,300 | 668億9073万 | -6.17% |
| 11/17 | 1,426 | 1,435 | 1,408 | 1,410 | -0.77% | 113,600 | 681億9662万 | -4.67% |
| 11/14 | 1,410 | 1,429 | 1,409 | 1,421 | +0.71% | 136,800 | 687億2865万 | -4.18% |
| 11/13 | 1,450 | 1,455 | 1,399 | 1,411 | -4.14% | 351,200 | 682億4499万 | -4.98% |
| 11/12 | 1,490 | 1,521 | 1,433 | 1,472 | -6.24% | 595,400 | 711億9534万 | -1.08% |
| 11/11 | (IR情報)15:30 2025年9月期決算短信〔日本基準〕(連結) |
| 11/11 | 1,527 | 1,577 | 1,509 | 1,570 | +3.9% | 357,700 | 759億3524万 | +5.58% |
| 11/10 | 1,475 | 1,524 | 1,475 | 1,511 | +4.57% | 222,500 | 730億8163万 | +1.89% |
| 11/07 | 1,433 | 1,454 | 1,430 | 1,445 | -1.23% | 68,700 | 698億8944万 | -2.43% |
| 11/06 | 1,450 | 1,465 | 1,439 | 1,463 | +1.95% | 118,300 | 707億6004万 | -1.22% |
| 11/05 | 1,444 | 1,444 | 1,398 | 1,435 | -0.21% | 158,500 | 694億578万 | -3.24% |
| 11/04 | 1,467 | 1,476 | 1,436 | 1,438 | -2.9% | 172,600 | 695億5088万 | -3.36% |
| 10/31 | 1,469 | 1,504 | 1,468 | 1,481 | -0.2% | 157,800 | 716億3063万 | -0.74% |
| 10/30 | 1,451 | 1,490 | 1,450 | 1,484 | +2.49% | 1,110,100 | 717億7573万 | -0.74% |
| 10/29 | 1,481 | 1,491 | 1,445 | 1,448 | -2.23% | 193,200 | 700億3454万 | -3.27% |
| 10/28 | 1,530 | 1,530 | 1,481 | 1,481 | -2.69% | 114,500 | 716億3063万 | -1.33% |
| 10/27 | 1,518 | 1,543 | 1,509 | 1,522 | +0.93% | 139,800 | 736億1366万 | +1.13% |
| 10/24 | 1,510 | 1,521 | 1,498 | 1,508 | 0% | 85,300 | 729億3653万 | +0.07% |
| 10/23 | 1,511 | 1,522 | 1,499 | 1,508 | -0.72% | 83,900 | 729億3653万 | -0.07% |
| 10/22 | 1,522 | 1,535 | 1,514 | 1,519 | +0.13% | 104,200 | 734億6856万 | +0.46% |
| 10/21 | 1,544 | 1,549 | 1,517 | 1,517 | -1.75% | 139,200 | 733億7182万 | +0.26% |
| 10/20 | 1,505 | 1,553 | 1,496 | 1,544 | +5.83% | 371,500 | 746億7772万 | +1.98% |
| 10/17 | 1,469 | 1,495 | 1,450 | 1,459 | -1.62% | 118,200 | 705億6657万 | -3.7% |
| 10/16 | 1,499 | 1,504 | 1,475 | 1,483 | -0.13% | 107,300 | 717億2737万 | -2.37% |
| 10/15 | 1,466 | 1,499 | 1,464 | 1,485 | +1.99% | 125,400 | 718億2410万 | -2.43% |
| 10/14 | 1,489 | 1,499 | 1,447 | 1,456 | -2.67% | 148,600 | 704億2147万 | -4.4% |
| 10/10 | 1,512 | 1,519 | 1,495 | 1,496 | -1.06% | 82,500 | 723億5613万 | -1.97% |
| 10/09 | (IR情報)11:00 JBS、法人営業専用 AI エージェント「Sales AIgent(セールスアイジェント)」をリリース |
| 10/09 | 1,533 | 1,539 | 1,502 | 1,512 | +1.82% | 187,500 | 731億2999万 | -0.98% |