| 2026 |
| 03/06 | 1,645 | 1,681 | 1,645 | 1,681 | +1.27% | 16,700 | 92億2493万 | -5.24% |
| 03/05 | 1,637 | 1,684 | 1,637 | 1,660 | +4.08% | 24,200 | 91億969万 | -6.9% |
| 03/04 | 1,652 | 1,654 | 1,577 | 1,595 | -5.17% | 51,700 | 87億5298万 | -11.29% |
| 03/03 | 1,731 | 1,731 | 1,680 | 1,682 | -2.77% | 14,400 | 92億3042万 | -7.33% |
| 03/02 | 1,760 | 1,766 | 1,716 | 1,730 | -3.35% | 20,900 | 94億9383万 | -5.05% |
| 02/27 | （IR情報）13:00 「Motivation Team Award」にて入選 |
| 02/27 | 1,777 | 1,805 | 1,765 | 1,790 | +0.73% | 11,400 | 98億2310万 | -1.65% |
| 02/26 | 1,733 | 1,777 | 1,733 | 1,777 | +2.54% | 8,700 | 97億5176万 | -2.04% |
| 02/25 | （IR情報）17:00 組織変更、人事異動及び業務執行体制に関するお知らせ |
| 02/25 | 1,735 | 1,767 | 1,720 | 1,733 | +0.35% | 20,200 | 95億1030万 | -4.2% |
| 02/24 | （IR情報）11:00 クエスト、「人的資本調査2025」において「人的資本経営品質2025」を受賞 |
| 02/24 | 1,743 | 1,743 | 1,699 | 1,727 | -1.71% | 35,800 | 94億7737万 | -4.32% |
| 02/20 | 1,770 | 1,797 | 1,757 | 1,757 | -0.51% | 20,800 | 96億4200万 | -2.44% |
| 02/19 | 1,715 | 1,769 | 1,715 | 1,766 | +3.15% | 20,800 | 96億9139万 | -1.73% |
| 02/18 | 1,735 | 1,735 | 1,681 | 1,712 | -0.98% | 21,500 | 93億9505万 | -4.46% |
| 02/17 | 1,745 | 1,753 | 1,716 | 1,729 | -0.58% | 15,200 | 94億8835万 | -3.35% |
| 02/16 | 1,777 | 1,777 | 1,674 | 1,739 | -7.1% | 94,000 | 95億4322万 | -2.58% |
| 02/13 | （IR情報）17:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 1,899 | 1,938 | 1,857 | 1,872 | -1.42% | 59,900 | 102億7310万 | +5.11% |
| 02/12 | 1,786 | 1,900 | 1,786 | 1,899 | +6.57% | 50,800 | 104億2127万 | +7.23% |
| 02/10 | 1,783 | 1,809 | 1,759 | 1,782 | +0.62% | 19,500 | 97億7920万 | +1.31% |
| 02/09 | 1,869 | 1,869 | 1,756 | 1,771 | -1.88% | 30,600 | 97億1883万 | +1.14% |
| 02/06 | 1,800 | 1,816 | 1,756 | 1,805 | -1.04% | 39,400 | 99億542万 | +3.44% |
| 02/05 | 1,825 | 1,840 | 1,819 | 1,824 | -0.38% | 12,700 | 100億968万 | +5.01% |
| 02/04 | 1,855 | 1,855 | 1,810 | 1,831 | -1.29% | 17,200 | 100億4810万 | +5.96% |
| 02/03 | 1,835 | 1,874 | 1,835 | 1,855 | +1.42% | 13,200 | 101億7980万 | +7.91% |
| 02/02 | 1,889 | 1,894 | 1,820 | 1,829 | -2.97% | 29,800 | 100億3712万 | +7.08% |
| 01/30 | 1,930 | 1,934 | 1,830 | 1,885 | -2.08% | 40,000 | 103億4444万 | +11.14% |
| 01/29 | 1,913 | 1,925 | 1,773 | 1,925 | +1.74% | 99,900 | 105億6395万 | +14.38% |
| 01/28 | 2,012 | 2,019 | 1,862 | 1,892 | -7.62% | 129,600 | 103億8285万 | +13.43% |
| 01/27 | 2,013 | 2,080 | 1,920 | 2,048 | +1.39% | 218,500 | 112億3894万 | +23.82% |
| 01/26 | 1,850 | 2,105 | 1,810 | 2,020 | +9.25% | 392,100 | 110億8529万 | +23.55% |
| 01/23 | 1,900 | 1,951 | 1,760 | 1,849 | +10.65% | 451,600 | 101億4688万 | +14.35% |
| 01/22 | 1,660 | 1,671 | 1,651 | 1,671 | +1.52% | 14,500 | 91億7006万 | +4.11% |
| 01/21 | 1,639 | 1,646 | 1,627 | 1,646 | -0.3% | 4,200 | 90億3286万 | +2.81% |
| 01/20 | 1,648 | 1,659 | 1,634 | 1,651 | +0.79% | 4,900 | 90億6030万 | +3.32% |
| 01/19 | （IR情報）11:00 クエスト、「おもてなし規格認証（紺）」「サービスエクセレンス成熟度評価」を更新、「SDGs成熟度評価」認定を新たに取得 |
| 01/19 | 1,648 | 1,649 | 1,626 | 1,638 | 0% | 3,500 | 89億8896万 | +2.63% |
| 01/16 | 1,653 | 1,653 | 1,626 | 1,638 | -1.09% | 10,500 | 89億8896万 | +2.82% |
| 01/15 | 1,645 | 1,656 | 1,645 | 1,656 | +0.67% | 4,800 | 90億8774万 | +4.15% |
| 01/14 | 1,636 | 1,662 | 1,636 | 1,645 | +0.55% | 17,700 | 90億2737万 | +3.79% |
| 01/13 | 1,644 | 1,645 | 1,624 | 1,636 | +0.55% | 10,200 | 89億7798万 | +3.48% |
| 01/09 | 1,649 | 1,649 | 1,625 | 1,627 | -0.49% | 7,400 | 89億2859万 | +3.17% |
| 01/08 | （IR情報）11:20 サイリーグとクエスト、製造業・半導体分野のサプライチェーンを対象に「サイバーレジリエンス」強化に向けた協業を開始 |
| 01/08 | 1,614 | 1,687 | 1,587 | 1,635 | +1.55% | 50,500 | 89億7250万 | +3.88% |
| 01/07 | 1,598 | 1,619 | 1,595 | 1,610 | +0.94% | 4,100 | 88億3530万 | +2.48% |
| 01/06 | 1,593 | 1,603 | 1,592 | 1,595 | +0.13% | 3,700 | 87億5298万 | +1.66% |
| 01/05 | 1,610 | 1,630 | 1,504 | 1,593 | -0.99% | 27,200 | 87億4201万 | +1.72% |
| 2025 |
| 12/30 | 1,630 | 1,630 | 1,606 | 1,609 | +0.19% | 1,100 | 88億2981万 | +2.88% |
| 12/29 | 1,617 | 1,617 | 1,601 | 1,606 | -0.56% | 1,300 | 88億1335万 | +2.88% |
| 12/26 | 1,622 | 1,622 | 1,593 | 1,615 | +0.56% | 4,800 | 88億6274万 | +3.59% |
| 12/25 | 1,578 | 1,610 | 1,577 | 1,606 | +2.75% | 12,200 | 88億1335万 | +3.21% |
| 12/24 | 1,552 | 1,563 | 1,542 | 1,563 | +0.71% | 8,900 | 85億7738万 | +0.58% |
| 12/23 | （IR情報）15:00 企業調査レポート（アナリストレポート）公開のお知らせ |
| 12/23 | 1,543 | 1,552 | 1,540 | 1,552 | +0.58% | 3,500 | 85億1701万 | -0.13% |
| 12/22 | 1,561 | 1,561 | 1,542 | 1,543 | -0.64% | 5,100 | 84億6762万 | -0.64% |
| 12/19 | 1,556 | 1,557 | 1,546 | 1,553 | +0.06% | 2,800 | 85億2250万 | -0.26% |
| 12/18 | 1,562 | 1,562 | 1,541 | 1,552 | -0.83% | 1,800 | 85億1701万 | -0.51% |
| 12/17 | 1,557 | 1,570 | 1,557 | 1,565 | +0.06% | 1,900 | 85億8835万 | +0.13% |
| 12/16 | 1,569 | 1,585 | 1,564 | 1,564 | -0.19% | 2,600 | 85億8286万 | -0.13% |
| 12/15 | 1,567 | 1,582 | 1,564 | 1,567 | +0.38% | 900 | 85億9933万 | -0.06% |
| 12/12 | 1,573 | 1,586 | 1,561 | 1,561 | -0.76% | 1,800 | 85億6640万 | -0.45% |
| 12/11 | 1,593 | 1,593 | 1,565 | 1,573 | -1.26% | 2,900 | 86億3225万 | +0.19% |
| 12/10 | 1,584 | 1,593 | 1,575 | 1,593 | +0.95% | 3,500 | 87億4201万 | +1.53% |
| 12/09 | 1,578 | 1,578 | 1,564 | 1,578 | +2.07% | 11,700 | 86億5969万 | +0.51% |
| 12/08 | 1,535 | 1,547 | 1,530 | 1,546 | +0.26% | 4,100 | 84億8408万 | -1.65% |
| 12/05 | 1,533 | 1,542 | 1,531 | 1,542 | -0.06% | 1,200 | 84億6213万 | -2.03% |
| 12/04 | 1,530 | 1,547 | 1,530 | 1,543 | +0.85% | 1,500 | 84億6762万 | -2.03% |
| 12/03 | 1,544 | 1,550 | 1,529 | 1,530 | -1.1% | 3,300 | 83億9628万 | -2.92% |
| 12/02 | 1,540 | 1,553 | 1,540 | 1,547 | -0.64% | 3,100 | 84億8957万 | -2.09% |
| 12/01 | 1,569 | 1,569 | 1,550 | 1,557 | -0.38% | 2,000 | 85億4445万 | -1.58% |
| 11/28 | （IR情報）16:00 2026年3月期第2四半期決算説明資料 |
| 11/28 | 1,549 | 1,569 | 1,545 | 1,563 | +1.56% | 5,500 | 85億7738万 | -1.26% |
| 11/27 | 1,540 | 1,550 | 1,539 | 1,539 | +0.33% | 2,200 | 84億4567万 | -2.84% |
| 11/26 | 1,527 | 1,544 | 1,527 | 1,534 | -0.13% | 1,900 | 84億1823万 | -3.16% |
| 11/25 | 1,587 | 1,587 | 1,531 | 1,536 | -1.66% | 6,900 | 84億2921万 | -3.09% |
| 11/21 | 1,534 | 1,562 | 1,534 | 1,562 | +1.23% | 2,100 | 85億7189万 | -1.45% |
| 11/20 | 1,547 | 1,555 | 1,535 | 1,543 | -0.19% | 4,400 | 84億6762万 | -2.65% |
| 11/19 | 1,546 | 1,561 | 1,525 | 1,546 | -0.39% | 4,100 | 84億8408万 | -2.52% |
| 11/18 | 1,526 | 1,559 | 1,518 | 1,552 | +0.65% | 7,600 | 85億1701万 | -2.08% |
| 11/17 | 1,545 | 1,587 | 1,531 | 1,542 | -5.11% | 21,400 | 84億6213万 | -2.77% |
| 11/14 | （IR情報）16:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/14 | 1,621 | 1,637 | 1,614 | 1,625 | -1.46% | 6,500 | 89億1762万 | +2.27% |
| 11/13 | 1,625 | 1,649 | 1,625 | 1,649 | +1.48% | 5,200 | 90億4932万 | +3.78% |
| 11/12 | 1,635 | 1,650 | 1,625 | 1,625 | -0.43% | 4,400 | 89億1762万 | +2.46% |
| 11/11 | 1,610 | 1,647 | 1,610 | 1,632 | +1.37% | 7,900 | 89億5603万 | +2.97% |
| 11/10 | 1,580 | 1,645 | 1,580 | 1,610 | +1.71% | 10,900 | 88億3530万 | +1.71% |
| 11/07 | 1,593 | 1,595 | 1,567 | 1,583 | -0.31% | 5,400 | 86億8713万 | +0.25% |
| 11/06 | 1,586 | 1,588 | 1,565 | 1,588 | +1.86% | 2,500 | 87億1457万 | +0.76% |
| 11/05 | 1,609 | 1,609 | 1,521 | 1,559 | -2.99% | 15,500 | 85億5543万 | -0.89% |
| 11/04 | 1,649 | 1,649 | 1,606 | 1,607 | -1.83% | 6,900 | 88億1884万 | +2.29% |
| 10/31 | 1,599 | 1,654 | 1,599 | 1,637 | +2.38% | 21,600 | 89億8347万 | +4.53% |
| 10/30 | 1,560 | 1,599 | 1,559 | 1,599 | +2.24% | 7,100 | 87億7494万 | +2.5% |
| 10/29 | 1,593 | 1,593 | 1,543 | 1,564 | -1.01% | 8,700 | 85億8286万 | +0.58% |
| 10/28 | 1,600 | 1,600 | 1,580 | 1,580 | -2.53% | 6,600 | 86億7067万 | +1.8% |
| 10/27 | 1,619 | 1,641 | 1,600 | 1,621 | +1.25% | 15,600 | 88億9567万 | +4.65% |
| 10/24 | 1,594 | 1,623 | 1,574 | 1,601 | +1.14% | 17,800 | 87億8591万 | +3.69% |
| 10/23 | 1,562 | 1,583 | 1,550 | 1,583 | +0.64% | 2,400 | 86億8713万 | +2.79% |
| 10/22 | 1,557 | 1,584 | 1,553 | 1,573 | +1.88% | 4,900 | 86億3225万 | +2.28% |
| 10/21 | 1,573 | 1,583 | 1,540 | 1,544 | -1.59% | 4,000 | 84億7311万 | +0.52% |
| 10/20 | 1,545 | 1,569 | 1,545 | 1,569 | +2.08% | 4,800 | 86億1030万 | +2.21% |
| 10/17 | 1,538 | 1,540 | 1,531 | 1,537 | -0.97% | 4,100 | 84億3469万 | +0.33% |
| 10/16 | 1,567 | 1,575 | 1,527 | 1,552 | -1.46% | 6,200 | 85億1701万 | +1.31% |
| 10/15 | （自社株買い）取締役会(2025年9月29日)での決議状況(取得期間2025年9月1日～2025年9月30日) |
| 10/15 | 1,540 | 1,575 | 1,536 | 1,575 | +3.01% | 5,300 | 86億4323万 | +2.94% |
| 10/14 | （IR情報）14:15 クエスト、四日市事業所を拡張移転～職場環境を強化し、さらなる事業拡大と人員増加へ～ |
| 10/14 | 1,541 | 1,550 | 1,515 | 1,529 | -3.04% | 16,700 | 83億9079万 | +0.2% |
| 10/10 | 1,616 | 1,616 | 1,566 | 1,577 | -1.44% | 9,600 | 86億5421万 | +3.48% |
| 10/09 | 1,647 | 1,647 | 1,600 | 1,600 | -1.84% | 19,000 | 87億8042万 | +5.19% |
| 10/08 | 1,566 | 1,648 | 1,566 | 1,630 | +3.16% | 37,600 | 89億4506万 | +7.45% |
| 10/07 | 1,600 | 1,600 | 1,560 | 1,580 | -1.25% | 13,900 | 86億7067万 | +4.57% |
| 09/30 | （IR情報）10:30 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 |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
