| 2026 |
| 09/15 | 1,790 | 1,809 | 1,789 | 1,800 | 0% | 12,200 | 85億515万 | +2.56% |
| 09/14 | 1,758 | 1,800 | 1,740 | 1,800 | +2.39% | 16,500 | 85億515万 | +2.8% |
| 09/11 | 1,752 | 1,763 | 1,730 | 1,758 | -1.24% | 22,500 | 83億669万 | +0.69% |
| 09/10 | 1,772 | 1,804 | 1,769 | 1,780 | +0.39% | 17,500 | 84億1065万 | +2.12% |
| 09/09 | (IR情報)10:00 2026年12月期第2四半期主な質疑応答 |
| 09/09 | 1,832 | 1,832 | 1,772 | 1,773 | -3.54% | 31,900 | 83億7757万 | +1.9% |
| 09/08 | 1,870 | 1,870 | 1,838 | 1,838 | -1.39% | 16,700 | 86億8470万 | +5.88% |
| 09/07 | 1,859 | 1,871 | 1,848 | 1,864 | +0.27% | 15,900 | 88億755万 | +7.75% |
| 09/04 | 1,832 | 1,881 | 1,830 | 1,859 | +1.86% | 27,800 | 87億8393万 | +7.77% |
| 09/03 | (自社株買い)取締役会(2026年8月13日)での決議状況(取得期間2026年8月14日~2026年8月31日) |
| 09/03 | 1,814 | 1,858 | 1,812 | 1,825 | +0.05% | 26,700 | 86億2328万 | +6.04% |
| 09/02 | 1,791 | 1,835 | 1,791 | 1,824 | -0.05% | 17,900 | 86億1855万 | +6.17% |
| 09/01 | (IR情報)15:30 自己株式の取得状況に関するお知らせ |
| 09/01 | 1,778 | 1,844 | 1,767 | 1,825 | +2.59% | 67,300 | 86億2328万 | +6.54% |
| 08/31 | 1,750 | 1,794 | 1,750 | 1,779 | +2.95% | 80,200 | 84億592万 | +4.1% |
| 08/28 | (IR情報)17:00 LTS、フィジカルAI 社会実装の実現に向けた新サービスを開始 |
| 08/28 | 1,726 | 1,751 | 1,718 | 1,728 | +0.12% | 38,300 | 81億6494万 | +1.17% |
| 08/27 | 1,734 | 1,734 | 1,711 | 1,726 | -0.52% | 13,500 | 81億5549万 | +0.94% |
| 08/26 | 1,714 | 1,735 | 1,703 | 1,735 | +1.11% | 21,800 | 81億9802万 | +1.28% |
| 08/25 | 1,719 | 1,719 | 1,683 | 1,716 | +0.53% | 21,800 | 81億824万 | -0.12% |
| 08/24 | 1,700 | 1,710 | 1,676 | 1,707 | +0.71% | 24,800 | 80億6572万 | -0.87% |
| 08/21 | 1,674 | 1,695 | 1,655 | 1,695 | +1.68% | 41,800 | 80億901万 | -1.74% |
| 08/20 | 1,663 | 1,674 | 1,656 | 1,667 | +0.66% | 38,600 | 78億7671万 | -3.64% |
| 08/19 | 1,646 | 1,660 | 1,630 | 1,656 | +0.12% | 30,300 | 78億2474万 | -4.66% |
| 08/18 | 1,660 | 1,682 | 1,649 | 1,654 | -0.84% | 60,300 | 78億1529万 | -5.21% |
| 08/17 | 1,689 | 1,689 | 1,648 | 1,668 | -1.01% | 97,000 | 78億8144万 | -4.79% |
| 08/14 | 1,671 | 1,688 | 1,615 | 1,685 | -5.92% | 409,600 | 79億6176万 | -4.04% |
| 08/14 | (IR情報)9:00 <動画公開>2026年12月期第2四半期決算説明動画 |
| 08/14 | (IR情報)9:00 2026年12月期第2四半期決算説明動画(書き起こし) |
| 08/14 | (IR情報)9:00 2026年12月期第2四半期決算フォローアップ懇談会開催のお知らせ |
| 08/13 | (IR情報)15:30 東京証券取引所スタンダード市場への市場区分変更申請に向けた準備に関するお知らせ |
| 08/13 | (IR情報)15:30 自己株式の取得に係る事項の決定に関するお知らせ(会社法第165条第2項の規定による定款の定めに基づく自己株式の取得) |
| 08/13 | (IR情報)15:30 2026年12月期第2四半期(中間期)決算説明資料 |
| 08/13 | (IR情報)15:30 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/13 | 1,718 | 1,791 | 1,671 | 1,791 | +4.25% | 31,400 | 84億6262万 | +1.7% |
| 08/12 | 1,700 | 1,721 | 1,693 | 1,718 | +0.82% | 11,500 | 81億1769万 | -2.44% |
| 08/10 | 1,691 | 1,707 | 1,691 | 1,704 | +1.07% | 6,500 | 80億5154万 | -3.46% |
| 08/07 | (IR情報)10:00 LTSのAI・デジタル技術でベテランの暗黙知を組織の知識資産へ転換 関東天然瓦斯開発株式会社の指令センター業務支援システム導入を完了 |
| 08/07 | 1,681 | 1,707 | 1,679 | 1,686 | +0.18% | 8,700 | 79億6649万 | -4.69% |
| 08/06 | 1,707 | 1,720 | 1,683 | 1,683 | -1.23% | 6,100 | 79億5231万 | -5.18% |
| 08/05 | 1,656 | 1,709 | 1,656 | 1,704 | +2.9% | 11,800 | 80億5154万 | -4.11% |
| 08/04 | 1,687 | 1,702 | 1,651 | 1,656 | -2.99% | 15,800 | 78億2474万 | -6.97% |
| 08/03 | 1,723 | 1,747 | 1,707 | 1,707 | -1.73% | 9,200 | 80億6572万 | -4.26% |
| 07/31 | 1,745 | 1,767 | 1,737 | 1,737 | -0.29% | 4,400 | 82億747万 | -2.58% |
| 07/30 | 1,722 | 1,819 | 1,722 | 1,742 | -0.34% | 27,500 | 82億3109万 | -2.19% |
| 07/30 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 15,818株(0.33%)-0.2%義務消失 |
| 07/29 | 1,701 | 1,776 | 1,700 | 1,748 | +2.76% | 11,800 | 82億5944万 | -1.74% |
| 07/28 | 1,744 | 1,745 | 1,701 | 1,701 | -2.47% | 9,700 | 80億3736万 | -4.28% |
| 07/27 | (IR情報)15:10 LTS、コンタクトセンター/BPO 領域でFDE サービスを本格展開 |
| 07/27 | 1,737 | 1,769 | 1,732 | 1,744 | +0.35% | 4,100 | 82億4054万 | -1.91% |
| 07/24 | 1,805 | 1,805 | 1,738 | 1,738 | -2.85% | 9,600 | 82億1219万 | -2.19% |
| 07/24 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 25,318株(0.53%)再IN |
| 07/23 | 1,806 | 1,825 | 1,738 | 1,789 | -0.94% | 9,100 | 84億5317万 | +0.51% |
| 07/22 | 1,839 | 1,848 | 1,806 | 1,806 | -2.64% | 3,500 | 85億3350万 | +1.46% |
| 07/21 | (IR情報)15:00 LTSは広島県のアクセラレーションプログラム「PANORAMA」の運営を受託しました |
| 07/21 | 1,837 | 1,855 | 1,837 | 1,855 | +2.43% | 5,300 | 87億6503万 | +4.33% |
| 07/17 | 1,777 | 1,818 | 1,703 | 1,811 | +1.63% | 17,500 | 85億5712万 | +2.26% |
| 07/16 | 1,826 | 1,827 | 1,782 | 1,782 | -2.41% | 5,700 | 84億2010万 | +1.02% |
| 07/15 | 1,836 | 1,854 | 1,826 | 1,826 | -0.6% | 2,900 | 86億2800万 | +3.87% |
| 07/14 | 1,870 | 1,879 | 1,837 | 1,837 | -0.65% | 5,800 | 86億7998万 | +4.97% |
| 07/13 | 1,849 | 1,872 | 1,811 | 1,849 | +1.04% | 4,900 | 87億3668万 | +6.14% |
| 07/10 | 1,809 | 1,869 | 1,809 | 1,830 | +2.69% | 6,700 | 86億4690万 | +5.6% |
| 07/10 | (空売り報告)Nomura International plc 23,110株(0.48%)-0.1%義務消失 |
| 07/09 | 1,800 | 1,823 | 1,782 | 1,782 | -0.89% | 3,800 | 84億2010万 | +3.18% |
| 07/08 | 1,800 | 1,824 | 1,798 | 1,798 | -0.11% | 3,700 | 84億9570万 | +4.41% |
| 07/07 | 1,815 | 1,820 | 1,786 | 1,800 | -0.22% | 7,000 | 85億515万 | +4.83% |
| 07/06 | 1,810 | 1,835 | 1,799 | 1,804 | -0.28% | 2,000 | 85億2405万 | +5.44% |
| 07/03 | 1,826 | 1,848 | 1,809 | 1,809 | -1.31% | 5,300 | 85億4767万 | +6.1% |
| 07/02 | (IR情報)13:00 企業調査レポート(ブリッジレポート)配信のお知らせ |
| 07/02 | 1,751 | 1,859 | 1,751 | 1,833 | +5.47% | 14,300 | 86億6108万 | +7.76% |
| 07/01 | 1,775 | 1,777 | 1,738 | 1,738 | -1.7% | 1,600 | 82億1219万 | +2.48% |
| 06/30 | 1,763 | 1,768 | 1,728 | 1,768 | +2.14% | 3,700 | 83億5395万 | +4.43% |
| 06/29 | 1,707 | 1,774 | 1,707 | 1,731 | +0.64% | 6,900 | 81億7912万 | +2.49% |
| 06/29 | (空売り報告)Nomura International plc 27,814株(0.58%)-0.02% |
| 06/26 | 1,726 | 1,760 | 1,691 | 1,720 | +2.02% | 78,100 | 81億2714万 | +1.96% |
| 06/25 | 1,727 | 1,727 | 1,686 | 1,686 | -0.06% | 4,800 | 79億6649万 | -0.06% |
| 06/24 | 1,712 | 1,729 | 1,687 | 1,687 | -1.11% | 2,500 | 79億7121万 | -0.18% |
| 06/23 | 1,712 | 1,740 | 1,706 | 1,706 | -0.41% | 3,200 | 80億6099万 | +0.83% |
| 06/22 | 1,751 | 1,760 | 1,713 | 1,713 | -1.32% | 3,300 | 80億9407万 | +1.06% |
| 06/22 | (空売り報告)Nomura International plc 28,410株(0.6%)+0.02% |
| 06/19 | 1,799 | 1,799 | 1,726 | 1,736 | -4.04% | 7,500 | 82億274万 | +2.42% |
| 06/18 | 1,781 | 1,809 | 1,770 | 1,809 | +1.06% | 7,200 | 85億4767万 | +6.73% |
| 06/18 | (空売り報告)Nomura International plc 27,411株(0.58%)-0.25% |
| 06/17 | 1,742 | 1,791 | 1,726 | 1,790 | +1.82% | 5,900 | 84億5790万 | +5.85% |
| 06/16 | 1,672 | 1,767 | 1,672 | 1,758 | +5.14% | 10,000 | 83億669万 | +4.15% |
| 06/15 | 1,659 | 1,712 | 1,630 | 1,672 | +2.08% | 25,200 | 79億34万 | -0.83% |
| 06/12 | (IR情報)17:30 2026年12月期 第1四半期 主な質疑応答 |
| 06/12 | 1,640 | 1,643 | 1,615 | 1,638 | 0% | 7,300 | 77億3968万 | -2.9% |
| 06/11 | 1,620 | 1,638 | 1,583 | 1,638 | +1.11% | 23,200 | 77億3968万 | -3.13% |
| 06/10 | (IR情報)15:00 LTS、福島県の令和8年度「起業アクセラレーション事業」実施業務を受託 |
| 06/10 | 1,630 | 1,637 | 1,620 | 1,620 | -0.61% | 7,400 | 76億5463万 | -4.31% |
| 06/09 | 1,631 | 1,647 | 1,606 | 1,630 | +0.62% | 6,400 | 77億188万 | -3.95% |
| 06/08 | 1,667 | 1,688 | 1,616 | 1,620 | -4.71% | 15,800 | 76億5463万 | -4.71% |
| 06/05 | 1,652 | 1,700 | 1,652 | 1,700 | +2.53% | 4,300 | 80億3264万 | -0.23% |
| 06/04 | 1,671 | 1,699 | 1,651 | 1,658 | -0.54% | 6,400 | 78億3419万 | -2.64% |
| 06/04 | (空売り報告)野村證券 22,400株(0.47%)-0.1%義務消失 |
| 06/03 | 1,646 | 1,714 | 1,641 | 1,667 | +1.28% | 9,800 | 78億7671万 | -2.34% |
| 06/03 | (空売り報告)Nomura International plc 39,508株(0.83%)-0.16% |
| 06/02 | 1,652 | 1,685 | 1,627 | 1,646 | -0.36% | 10,800 | 77億7748万 | -3.69% |
| 06/01 | 1,678 | 1,698 | 1,652 | 1,652 | -3.84% | 21,100 | 78億584万 | -3.62% |
| 05/29 | 1,696 | 1,718 | 1,690 | 1,718 | +1.48% | 5,100 | 81億1769万 | -0.12% |
| 05/28 | 1,654 | 1,698 | 1,653 | 1,693 | +1.32% | 6,900 | 79億9956万 | -1.8% |
| 05/27 | 1,664 | 1,689 | 1,652 | 1,671 | +0.06% | 8,800 | 78億9561万 | -3.24% |
| 05/26 | 1,684 | 1,689 | 1,670 | 1,670 | 0% | 4,900 | 78億9089万 | -3.58% |
| 05/26 | (空売り報告)Nomura International plc 46,911株(0.99%)-0.01% |
| 05/25 | 1,773 | 1,773 | 1,664 | 1,670 | -3.64% | 22,200 | 78億9089万 | -3.75% |
| 05/25 | (空売り報告)Nomura International plc 47,710株(1%)+0.03% |
| 05/22 | 1,770 | 1,770 | 1,732 | 1,733 | -1.03% | 3,200 | 81億8857万 | -0.23% |
| 05/21 | 1,751 | 1,769 | 1,727 | 1,751 | 0% | 6,700 | 82億7362万 | +0.86% |
| 05/21 | (空売り報告)Nomura International plc 46,009株(0.97%)-0.08% |
| 05/20 | (IR情報)13:30 2026年12月期第1四半期決算説明動画(書き起こし) |
| 05/20 | 1,752 | 1,763 | 1,710 | 1,751 | -0.85% | 8,200 | 82億7362万 | +1.04% |
| 05/19 | (IR情報)13:00 2026年12月期 第1四半期 決算フォローアップ懇談会開催のお知らせ |
| 05/19 | (IR情報)13:00 <動画公開>2026年12月期 第1四半期 決算説明動画 |
| 05/19 | 1,733 | 1,799 | 1,718 | 1,766 | +2.38% | 10,100 | 83億4450万 | +2.02% |
| 05/19 | (空売り報告)Nomura International plc 50,006株(1.05%)-0.06% |
| 05/18 | 1,701 | 1,742 | 1,666 | 1,725 | -0.12% | 13,800 | 81億5077万 | -0.23% |
| 05/15 | 1,746 | 1,754 | 1,681 | 1,727 | +1.23% | 13,800 | 81億6022万 | -0.06% |
| 05/15 | (空売り報告)Nomura International plc 52,700株(1.11%)+0.05% |
| 05/14 | (IR情報)15:30 2026年12月期第1四半期決算説明資料 |
| 05/14 | (IR情報)15:30 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/14 | (IR情報)12:00 LTS、宇宙戦略基金「衛星データ利用システム実装加速化事業」に採択 |
| 05/14 | (IR情報)11:00 LTS、長野県内企業等と全国のAI開発者のマッチング・イノベーション創出事業を受託 |
| 05/14 | 1,719 | 1,759 | 1,706 | 1,706 | -0.7% | 8,500 | 80億6099万 | -1.16% |
| 05/13 | 1,706 | 1,725 | 1,706 | 1,718 | +0.47% | 3,500 | 81億1769万 | -0.23% |
| 05/12 | 1,722 | 1,724 | 1,707 | 1,710 | +0.23% | 3,200 | 80億7989万 | -0.58% |
| 05/11 | 1,737 | 1,737 | 1,706 | 1,706 | -0.87% | 2,900 | 80億6099万 | -0.7% |
| 05/08 | 1,719 | 1,745 | 1,710 | 1,721 | +1.18% | 6,700 | 81億3187万 | +0.35% |
| 05/08 | (空売り報告)Nomura International plc 50,494株(1.06%)-0.04% |
| 05/07 | 1,710 | 1,723 | 1,701 | 1,701 | -0.53% | 7,700 | 80億3736万 | -0.58% |
| 05/01 | 1,712 | 1,717 | 1,710 | 1,710 | -0.52% | 1,700 | 80億7989万 | -0.06% |
| 04/30 | 1,704 | 1,719 | 1,693 | 1,719 | +0.88% | 5,400 | 81億2242万 | +0.53% |
| 04/28 | 1,732 | 1,732 | 1,701 | 1,704 | +0.71% | 5,000 | 80億5154万 | -0.35% |
| 04/27 | 1,775 | 1,775 | 1,685 | 1,692 | -2.65% | 10,300 | 79億9484万 | -0.94% |
| 04/24 | 1,762 | 1,768 | 1,730 | 1,738 | +0.93% | 8,100 | 82億1219万 | +2% |
| 04/23 | 1,785 | 1,785 | 1,722 | 1,722 | -3.53% | 14,500 | 81億3659万 | +1.29% |
| 04/23 | (空売り報告)Nomura International plc 52,178株(1.1%)+0.04% |
| 04/22 | 1,800 | 1,814 | 1,785 | 1,785 | -0.61% | 8,900 | 84億3427万 | +5.06% |
| 04/21 | 1,832 | 1,832 | 1,788 | 1,796 | -1.05% | 10,300 | 84億8625万 | +6.02% |
| 04/21 | (空売り報告)野村證券 27,400株(0.57%)-0.05% |
| 04/20 | (IR情報)13:00 「デジタルスキル標準 Ver2.0」に対応、LTS「ビジネスアーキテクチャ人材育成サービス」を提供開始 |