| 2024 |
| 09/06 | 1,533 | 1,555 | 1,528 | 1,545 | +0.78% | 21,000 | 322億9050万 | +1.71% |
| 09/05 | 1,549 | 1,572 | 1,517 | 1,533 | -0.97% | 21,800 | 320億3970万 | +0.79% |
| 09/04 | 1,547 | 1,566 | 1,540 | 1,548 | -1.9% | 23,200 | 323億5320万 | +1.11% |
| 09/03 | 1,550 | 1,578 | 1,550 | 1,578 | +1.94% | 8,000 | 329億8020万 | +2.67% |
| 09/02 | 1,557 | 1,557 | 1,532 | 1,548 | -0.32% | 20,300 | 323億5320万 | +0.26% |
| 08/30 | 1,541 | 1,559 | 1,541 | 1,553 | +0.84% | 6,200 | 324億5770万 | +0.13% |
| 08/29 | 1,552 | 1,558 | 1,532 | 1,540 | -0.84% | 19,000 | 321億8600万 | -1.22% |
| 08/28 | 1,549 | 1,557 | 1,537 | 1,553 | -0.45% | 10,700 | 324億5770万 | -1.08% |
| 08/27 | 1,551 | 1,575 | 1,551 | 1,560 | +0.65% | 8,100 | 326億400万 | -1.27% |
| 08/26 | 1,530 | 1,564 | 1,530 | 1,550 | -0.13% | 15,100 | 323億9500万 | -2.45% |
| 08/23 | 1,560 | 1,576 | 1,537 | 1,552 | -1.34% | 33,300 | 324億3680万 | -2.94% |
| 08/22 | 1,535 | 1,585 | 1,533 | 1,573 | +2.74% | 25,800 | 328億7570万 | -2.18% |
| 08/21 | 1,533 | 1,546 | 1,522 | 1,531 | -1.16% | 16,800 | 319億9790万 | -5.32% |
| 08/20 | 1,551 | 1,569 | 1,535 | 1,549 | +1.18% | 18,700 | 323億7410万 | -4.91% |
| 08/19 | 1,536 | 1,547 | 1,523 | 1,531 | -1.23% | 21,700 | 319億9790万 | -6.59% |
| 08/16 | 1,521 | 1,551 | 1,514 | 1,550 | +2.99% | 18,800 | 323億9500万 | -6.06% |
| 08/15 | 1,508 | 1,518 | 1,486 | 1,505 | -1.25% | 33,000 | 314億5450万 | -9.28% |
| 08/14 | 1,528 | 1,573 | 1,505 | 1,524 | +0.93% | 28,600 | 318億5160万 | -8.8% |
| 08/13 | 1,513 | 1,517 | 1,495 | 1,510 | -0.46% | 17,400 | 315億5900万 | -10.23% |
| 08/09 | 1,477 | 1,556 | 1,477 | 1,517 | +4.84% | 48,700 | 317億530万 | -10.45% |
| 08/08 | 1,432 | 1,472 | 1,380 | 1,447 | -0.82% | 40,700 | 302億4230万 | -15.23% |
| 08/07 | 1,392 | 1,485 | 1,384 | 1,459 | +4.51% | 29,100 | 304億9310万 | -15.27% |
| 08/06 | 1,436 | 1,460 | 1,376 | 1,396 | -0.78% | 47,200 | 291億7640万 | -19.59% |
| 08/05 | 1,407 | 1,487 | 1,324 | 1,407 | -1.26% | 133,500 | 294億630万 | -19.74% |
| 08/02 | 1,561 | 1,565 | 1,425 | 1,425 | -9.81% | 56,300 | 297億8250万 | -19.54% |
| 08/01 | （IR情報）17:10 「デジタル社会の実現に向けた包括連携協定」を５者で締結 |
| 08/01 | 1,616 | 1,653 | 1,580 | 1,580 | -11.98% | 74,900 | 330億2200万 | -11.68% |
| 07/31 | （IR情報）16:00 2025年3月期第1四半期決算短信〔日本基準〕(連結) |
| 07/31 | 1,692 | 1,799 | 1,692 | 1,795 | +5.4% | 49,200 | 375億1550万 | -0.22% |
| 07/30 | 1,734 | 1,734 | 1,693 | 1,703 | -1.79% | 52,500 | 355億9270万 | -5.39% |
| 07/29 | （5%ルール）三菱UFJ信託銀行（3.43%）三菱UFJ銀行（2.46%）三菱UFJアセットマネジメント（0.52%） |
| 07/29 | 1,753 | 1,756 | 1,730 | 1,734 | +0.64% | 35,500 | 362億4060万 | -3.93% |
| 07/26 | 1,764 | 1,777 | 1,723 | 1,723 | -2.82% | 54,700 | 360億1070万 | -4.65% |
| 07/25 | 1,769 | 1,808 | 1,769 | 1,773 | -1.99% | 50,900 | 370億5570万 | -2.15% |
| 07/24 | 1,806 | 1,829 | 1,800 | 1,809 | +0.11% | 20,400 | 378億810万 | -0.17% |
| 07/23 | 1,794 | 1,820 | 1,787 | 1,807 | +1.75% | 27,900 | 377億6630万 | -0.06% |
| 07/22 | （IR情報）10:30 データドリブン経営を進化させるマスターデータ統合基盤「Aerps MASTER Enterprise」販売開始 |
| 07/22 | 1,790 | 1,794 | 1,772 | 1,776 | -0.89% | 12,600 | 371億1840万 | -1.5% |
| 07/19 | 1,786 | 1,807 | 1,733 | 1,792 | +0.06% | 32,700 | 374億5280万 | -0.39% |
| 07/18 | 1,784 | 1,810 | 1,778 | 1,791 | -0.11% | 16,800 | 374億3190万 | -0.17% |
| 07/17 | 1,805 | 1,816 | 1,793 | 1,793 | -1.32% | 43,000 | 374億7370万 | +0.28% |
| 07/16 | 1,809 | 1,817 | 1,804 | 1,817 | +0.44% | 7,200 | 379億7530万 | +1.91% |
| 07/12 | 1,792 | 1,814 | 1,792 | 1,809 | +0.39% | 22,100 | 378億810万 | +1.8% |
| 07/11 | 1,819 | 1,819 | 1,790 | 1,802 | +0.95% | 18,000 | 376億6180万 | +1.69% |
| 07/10 | 1,786 | 1,790 | 1,781 | 1,785 | -0.94% | 23,900 | 373億650万 | +0.96% |
| 07/09 | 1,795 | 1,819 | 1,791 | 1,802 | +0.22% | 20,700 | 376億6180万 | +2.1% |
| 07/08 | 1,798 | 1,805 | 1,789 | 1,798 | -1.05% | 21,000 | 375億7820万 | +2.16% |
| 07/05 | 1,835 | 1,835 | 1,804 | 1,817 | -1.62% | 19,800 | 379億7530万 | +3.47% |
| 07/04 | 1,810 | 1,847 | 1,800 | 1,847 | +2.1% | 31,700 | 386億230万 | +5.48% |
| 07/03 | 1,810 | 1,826 | 1,803 | 1,809 | -0.06% | 14,900 | 378億810万 | +3.73% |
| 07/02 | 1,816 | 1,836 | 1,806 | 1,810 | -0.82% | 22,100 | 378億2900万 | +4.2% |
| 07/01 | 1,825 | 1,834 | 1,820 | 1,825 | -0.87% | 11,300 | 381億4250万 | +5.49% |
| 06/28 | 1,874 | 1,874 | 1,829 | 1,841 | -1.87% | 14,000 | 384億7690万 | +6.85% |
| 06/27 | 1,835 | 1,877 | 1,835 | 1,876 | +2.12% | 43,300 | 392億840万 | +9.39% |
| 06/26 | 1,835 | 1,849 | 1,824 | 1,837 | +0.11% | 28,200 | 383億9330万 | +7.68% |
| 06/25 | （IR情報）15:30 支配株主等に関する事項について |
| 06/25 | 1,837 | 1,856 | 1,827 | 1,835 | +0.55% | 30,600 | 383億5150万 | +8.07% |
| 06/24 | 1,805 | 1,836 | 1,805 | 1,825 | +2.13% | 36,800 | 381億4250万 | +7.99% |
| 06/21 | 1,842 | 1,843 | 1,764 | 1,787 | -2.62% | 94,500 | 373億4830万 | +6.18% |
| 06/20 | 1,771 | 1,840 | 1,771 | 1,835 | +3.67% | 83,500 | 383億5150万 | +9.36% |
| 06/19 | 1,742 | 1,775 | 1,740 | 1,770 | +2.79% | 24,100 | 369億9300万 | +5.8% |
| 06/18 | 1,690 | 1,737 | 1,690 | 1,722 | +2.93% | 26,400 | 359億8980万 | +3.24% |
| 06/17 | 1,673 | 1,680 | 1,647 | 1,673 | 0% | 35,000 | 349億6570万 | +0.42% |
| 06/14 | 1,652 | 1,677 | 1,645 | 1,673 | +0.78% | 46,700 | 349億6570万 | +0.42% |
| 06/13 | 1,648 | 1,666 | 1,645 | 1,660 | +0.55% | 20,300 | 346億9400万 | -0.48% |
| 06/12 | 1,661 | 1,663 | 1,651 | 1,651 | -0.66% | 12,100 | 345億590万 | -1.2% |
| 06/11 | 1,683 | 1,683 | 1,661 | 1,662 | -1.13% | 16,400 | 347億3580万 | -0.6% |
| 06/10 | 1,687 | 1,689 | 1,676 | 1,681 | -0.36% | 11,900 | 351億3290万 | +0.48% |
| 06/07 | 1,693 | 1,698 | 1,676 | 1,687 | -0.88% | 3,600 | 352億5830万 | +0.84% |
| 06/06 | 1,695 | 1,717 | 1,695 | 1,702 | +0.71% | 19,300 | 355億7180万 | +1.67% |
| 06/05 | 1,673 | 1,706 | 1,673 | 1,690 | 0% | 16,400 | 353億2100万 | +1.26% |
| 06/04 | 1,682 | 1,693 | 1,678 | 1,690 | -0.06% | 10,200 | 353億2100万 | +1.56% |
| 06/03 | 1,720 | 1,720 | 1,691 | 1,691 | -0.24% | 25,600 | 353億4190万 | +1.93% |
| 05/31 | 1,689 | 1,697 | 1,667 | 1,695 | +1.99% | 41,000 | 354億2550万 | +2.48% |
| 05/30 | 1,628 | 1,669 | 1,628 | 1,662 | +1.09% | 23,000 | 347億3580万 | +0.85% |
| 05/29 | 1,640 | 1,652 | 1,628 | 1,644 | +0.18% | 20,400 | 343億5960万 | +0.06% |
| 05/28 | 1,657 | 1,660 | 1,636 | 1,641 | +0.18% | 9,200 | 342億9690万 | +0.24% |
| 05/27 | 1,641 | 1,648 | 1,632 | 1,638 | -0.3% | 11,900 | 342億3420万 | +0.37% |
| 05/24 | 1,626 | 1,649 | 1,623 | 1,643 | -0.24% | 21,800 | 343億3870万 | +1.05% |
| 05/23 | 1,642 | 1,648 | 1,629 | 1,647 | +0.49% | 22,900 | 344億2230万 | +1.67% |
| 05/22 | （IR情報）15:30 定款一部変更に関するお知らせ |
| 05/22 | （IR情報）15:30 剰余金の配当に関するお知らせ |
| 05/22 | 1,655 | 1,657 | 1,633 | 1,639 | -0.43% | 21,700 | 342億5510万 | +1.49% |
| 05/21 | 1,648 | 1,668 | 1,646 | 1,646 | -0.48% | 24,000 | 344億140万 | +2.17% |
| 05/20 | 1,660 | 1,679 | 1,650 | 1,654 | -0.54% | 33,200 | 345億6860万 | +2.92% |
| 05/17 | 1,684 | 1,692 | 1,657 | 1,663 | -2.12% | 17,700 | 347億5670万 | +3.81% |
| 05/16 | 1,671 | 1,709 | 1,648 | 1,699 | +3.09% | 47,100 | 355億910万 | +6.39% |
| 05/15 | 1,677 | 1,677 | 1,642 | 1,648 | -1.26% | 18,300 | 344億4320万 | +3.58% |
| 05/14 | 1,686 | 1,686 | 1,667 | 1,669 | -1.01% | 26,100 | 348億8210万 | +5.3% |
| 05/13 | 1,701 | 1,701 | 1,673 | 1,686 | -1.29% | 19,100 | 352億3740万 | +6.84% |
| 05/10 | 1,749 | 1,754 | 1,683 | 1,708 | -1.61% | 54,000 | 356億9720万 | +8.86% |
| 05/09 | 1,669 | 1,748 | 1,669 | 1,736 | +4.14% | 79,600 | 362億8240万 | +11.28% |
| 05/08 | 1,701 | 1,709 | 1,665 | 1,667 | -2% | 51,000 | 348億4030万 | +7.41% |
| 05/07 | 1,677 | 1,710 | 1,677 | 1,701 | +1.43% | 34,300 | 355億5090万 | +9.95% |
| 05/02 | 1,689 | 1,708 | 1,663 | 1,677 | -1.81% | 80,300 | 350億4930万 | +8.83% |
| 05/01 | （IR情報）18:00 「2026中期経営計画」の公表について |
| 05/01 | 1,655 | 1,735 | 1,655 | 1,708 | +7.62% | 177,300 | 356億9720万 | +11.13% |
| 04/30 | （IR情報）15:30 2024年3月期決算短信〔日本基準〕(連結) |
| 04/30 | （IR情報）11:30 「ＡＩ相談パートナー」に生成ＡＩ機能を追加し7月にリリース |
| 04/30 | 1,576 | 1,587 | 1,557 | 1,587 | +1.28% | 40,500 | 331億6830万 | +3.66% |
| 04/26 | 1,556 | 1,570 | 1,539 | 1,567 | +0.58% | 28,700 | 327億5030万 | +2.42% |
| 04/25 | 1,566 | 1,575 | 1,554 | 1,558 | -0.57% | 18,500 | 325億6220万 | +1.7% |
| 04/24 | 1,560 | 1,575 | 1,547 | 1,567 | +1.29% | 29,200 | 327億5030万 | +2.15% |
| 04/23 | 1,536 | 1,557 | 1,528 | 1,547 | +0.98% | 32,400 | 323億3230万 | +0.78% |
| 04/22 | 1,521 | 1,535 | 1,512 | 1,532 | +1.59% | 28,100 | 320億1880万 | -0.33% |
| 04/19 | 1,497 | 1,518 | 1,490 | 1,508 | +0.2% | 44,600 | 315億1720万 | -2.01% |
| 04/18 | 1,491 | 1,520 | 1,489 | 1,505 | +0.94% | 29,300 | 314億5450万 | -2.4% |
| 04/17 | 1,510 | 1,511 | 1,483 | 1,491 | -0.73% | 21,200 | 311億6190万 | -3.56% |
| 04/16 | 1,510 | 1,510 | 1,494 | 1,502 | -1.25% | 34,400 | 313億9180万 | -3.1% |
| 04/15 | 1,523 | 1,536 | 1,517 | 1,521 | -1.04% | 14,800 | 317億8890万 | -2.12% |
