| 2026 |
| 06/22 | 1,740 | 1,743 | 1,728 | 1,728 | -0.69% | 4,700 | 32億6536万 | -1.54% |
| 06/19 | 1,727 | 1,744 | 1,726 | 1,740 | +0.93% | 1,400 | 32億8804万 | -0.91% |
| 06/18 | 1,730 | 1,738 | 1,723 | 1,724 | +0.17% | 900 | 32億5780万 | -1.77% |
| 06/17 | 1,727 | 1,728 | 1,720 | 1,721 | -0.41% | 2,200 | 32億5213万 | -2.05% |
| 06/16 | 1,729 | 1,748 | 1,727 | 1,728 | 0% | 3,400 | 32億6536万 | -1.82% |
| 06/15 | 1,722 | 1,770 | 1,722 | 1,728 | +0.52% | 5,500 | 32億6536万 | -1.87% |
| 06/12 | 1,755 | 1,755 | 1,713 | 1,719 | -0.52% | 2,700 | 32億4835万 | -2.39% |
| 06/11 | 1,750 | 1,750 | 1,710 | 1,728 | -1.26% | 3,500 | 32億6536万 | -1.93% |
| 06/10 | 1,750 | 1,760 | 1,741 | 1,750 | -0.57% | 3,800 | 33億693万 | -0.74% |
| 06/09 | 1,770 | 1,776 | 1,760 | 1,760 | -0.51% | 1,800 | 33億2583万 | -0.11% |
| 06/08 | 1,779 | 1,779 | 1,750 | 1,769 | -0.62% | 1,700 | 33億4284万 | +0.68% |
| 06/05 | 1,765 | 1,783 | 1,751 | 1,780 | +1.08% | 2,500 | 33億6362万 | +1.48% |
| 06/04 | 1,760 | 1,767 | 1,750 | 1,761 | -0.23% | 1,500 | 33億2772万 | +0.46% |
| 06/03 | （自社株買い）取締役会(2025年11月11日)での決議状況(取得期間2025年11月12日～2026年5月31日) |
| 06/03 | 1,750 | 1,785 | 1,750 | 1,765 | +0.8% | 2,200 | 33億3528万 | +0.68% |
| 06/02 | 1,750 | 1,751 | 1,750 | 1,751 | +0.06% | 600 | 33億882万 | -0.17% |
| 06/01 | 1,764 | 1,799 | 1,750 | 1,750 | -0.68% | 1,900 | 33億693万 | -0.4% |
| 05/29 | 1,741 | 1,763 | 1,741 | 1,762 | +0.4% | 900 | 33億2961万 | +0.06% |
| 05/28 | 1,732 | 1,755 | 1,732 | 1,755 | +0.57% | 500 | 33億1638万 | -0.51% |
| 05/27 | 1,767 | 1,767 | 1,700 | 1,745 | -1.19% | 2,800 | 32億9748万 | -1.25% |
| 05/26 | 1,799 | 1,800 | 1,759 | 1,766 | -1.83% | 2,100 | 33億3717万 | -0.28% |
| 05/25 | 1,788 | 1,799 | 1,782 | 1,799 | +1.07% | 1,300 | 33億9953万 | +1.41% |
| 05/22 | 1,797 | 1,800 | 1,772 | 1,780 | -0.56% | 2,400 | 33億6362万 | +0.23% |
| 05/21 | 1,790 | 1,790 | 1,760 | 1,790 | -0.22% | 800 | 33億8252万 | +0.62% |
| 05/20 | 1,795 | 1,795 | 1,778 | 1,794 | +1.13% | 1,700 | 33億9008万 | +0.73% |
| 05/19 | 1,761 | 1,780 | 1,757 | 1,774 | +1.08% | 1,700 | 33億5229万 | -0.5% |
| 05/18 | 1,758 | 1,758 | 1,734 | 1,755 | +1.39% | 1,200 | 33億1638万 | -1.68% |
| 05/15 | 1,785 | 1,785 | 1,730 | 1,731 | -1.59% | 4,900 | 32億7103万 | -3.19% |
| 05/14 | （IR情報）17:00 2026年6月期第3四半期決算短信〔日本基準〕(連結) |
| 05/14 | （IR情報）17:00 2026年6月期第3四半期決算説明資料 |
| 05/14 | （IR情報）17:00 2026年６月期 第３四半期決算に関する説明資料および動画を公開 |
| 05/14 | 1,800 | 1,800 | 1,759 | 1,759 | -1.84% | 1,600 | 33億2394万 | -1.84% |
| 05/13 | 1,752 | 1,792 | 1,752 | 1,792 | +2.28% | 3,200 | 33億8630万 | -0.11% |
| 05/12 | 1,731 | 1,752 | 1,731 | 1,752 | +0.63% | 2,000 | 33億1071万 | -2.4% |
| 05/11 | 1,750 | 1,775 | 1,731 | 1,741 | +0.23% | 2,500 | 32億8993万 | -3.06% |
| 05/08 | 1,752 | 1,752 | 1,732 | 1,737 | -0.63% | 1,200 | 32億8237万 | -3.39% |
| 05/07 | （自社株買い）取締役会(2025年11月11日)での決議状況(取得期間2025年11月12日～2026年5月31日) |
| 05/07 | 1,730 | 1,748 | 1,730 | 1,748 | +1.39% | 1,200 | 33億315万 | -2.89% |
| 05/01 | 1,661 | 1,724 | 1,661 | 1,724 | +4.17% | 4,600 | 32億5780万 | -4.28% |
| 04/30 | 1,696 | 1,696 | 1,645 | 1,655 | -1.49% | 7,700 | 31億2741万 | -8.16% |
| 04/28 | 1,755 | 1,760 | 1,641 | 1,680 | -4.55% | 9,500 | 31億7466万 | -7.03% |
| 04/27 | 1,771 | 1,776 | 1,760 | 1,760 | -0.56% | 1,000 | 33億2583万 | -2.76% |
| 04/24 | 1,775 | 1,775 | 1,770 | 1,770 | -0.84% | 1,000 | 33億4473万 | -2.21% |
| 04/23 | 1,810 | 1,810 | 1,780 | 1,785 | -2.41% | 2,800 | 33億7307万 | -1.38% |
| 04/22 | 1,835 | 1,836 | 1,806 | 1,829 | -0.6% | 2,400 | 34億5622万 | +1.11% |
| 04/21 | 1,840 | 1,840 | 1,840 | 1,840 | +0.05% | 500 | 34億7700万 | +1.94% |
| 04/20 | 1,849 | 1,849 | 1,825 | 1,839 | 0% | 1,400 | 34億7511万 | +2.05% |
| 04/17 | 1,848 | 1,848 | 1,830 | 1,839 | +0.27% | 2,100 | 34億7511万 | +2.22% |
| 04/16 | 1,844 | 1,844 | 1,831 | 1,834 | -0.54% | 1,000 | 34億6567万 | +2.06% |
| 04/15 | （自社株買い）取締役会(2025年11月11日)での決議状況(取得期間2025年11月12日～2026年5月31日) |
| 04/15 | 1,844 | 1,844 | 1,844 | 1,844 | -0.05% | 100 | 34億8456万 | +2.73% |
| 04/13 | 1,847 | 1,849 | 1,831 | 1,845 | -0.11% | 900 | 34億8645万 | +3.07% |
| 04/10 | 1,847 | 1,847 | 1,835 | 1,847 | -0.05% | 1,400 | 34億9023万 | +3.36% |
| 04/09 | 1,848 | 1,848 | 1,848 | 1,848 | +0.49% | 100 | 34億9212万 | +3.53% |
| 04/08 | 1,839 | 1,839 | 1,839 | 1,839 | +0.27% | 700 | 34億7511万 | +3.31% |
| 04/08 | （IR情報）8:59 事業内容に関する投資家との質疑応答集（2026年3月版）を公開 |
| 04/07 | 1,830 | 1,834 | 1,830 | 1,834 | +0.22% | 1,000 | 34億6567万 | +3.15% |
| 04/06 | 1,825 | 1,839 | 1,825 | 1,830 | -0.27% | 2,100 | 34億5811万 | +3.04% |
| 04/03 | 1,807 | 1,835 | 1,807 | 1,835 | +1.55% | 1,300 | 34億6756万 | +3.38% |
| 04/02 | 1,816 | 1,827 | 1,806 | 1,807 | +0.28% | 1,700 | 34億1464万 | +1.92% |
| 04/01 | 1,800 | 1,850 | 1,800 | 1,802 | +0.17% | 1,500 | 34億520万 | +1.64% |
| 03/31 | 1,791 | 1,799 | 1,789 | 1,799 | +0.56% | 2,000 | 33億9953万 | +1.47% |
| 03/30 | 1,762 | 1,790 | 1,762 | 1,789 | +0.62% | 1,800 | 33億8063万 | +0.96% |
| 03/27 | 1,766 | 1,787 | 1,762 | 1,778 | +0.68% | 900 | 33億5984万 | +0.28% |
| 03/26 | 1,765 | 1,766 | 1,765 | 1,766 | +0.06% | 400 | 33億3717万 | -0.39% |
| 03/25 | 1,763 | 1,770 | 1,763 | 1,765 | +0.17% | 600 | 33億3528万 | -0.51% |
| 03/24 | 1,762 | 1,762 | 1,762 | 1,762 | 0% | 1,100 | 33億2961万 | -0.73% |
| 03/23 | 1,786 | 1,788 | 1,760 | 1,762 | -0.17% | 1,300 | 33億2961万 | -0.79% |
| 03/19 | 1,763 | 1,765 | 1,761 | 1,765 | 0% | 700 | 33億3528万 | -0.68% |
| 03/18 | 1,751 | 1,765 | 1,751 | 1,765 | +0.86% | 1,100 | 33億3528万 | -0.79% |
| 03/17 | 1,743 | 1,781 | 1,743 | 1,750 | +0.4% | 3,500 | 33億693万 | -1.74% |
| 03/17 | （IR情報）8:59 ベイシスの「BLAS※１」とVieurekaの「Vieurekaプラットフォーム」のプロダクト連携を開始 |
| 03/16 | 1,764 | 1,764 | 1,743 | 1,743 | -1.25% | 300 | 32億9371万 | -2.24% |
| 03/13 | 1,745 | 1,765 | 1,745 | 1,765 | -0.28% | 700 | 33億3528万 | -1.07% |
| 03/12 | 1,770 | 1,770 | 1,769 | 1,770 | -0.06% | 1,600 | 33億4473万 | -0.84% |
| 03/11 | 1,782 | 1,782 | 1,770 | 1,771 | -0.73% | 600 | 33億4662万 | -0.78% |
| 03/10 | 1,736 | 1,793 | 1,736 | 1,784 | +2.76% | 900 | 33億7118万 | -0.06% |
| 03/09 | 1,728 | 1,768 | 1,728 | 1,736 | -1.98% | 1,400 | 32億8048万 | -2.69% |
| 03/06 | 1,744 | 1,784 | 1,744 | 1,771 | -0.73% | 1,000 | 33億4662万 | -0.84% |
| 03/05 | 1,735 | 1,784 | 1,735 | 1,784 | +2.82% | 1,400 | 33億7118万 | -0.11% |
| 03/04 | （自社株買い）取締役会(2025年11月11日)での決議状況(取得期間2025年11月12日～2026年5月31日) |
| 03/04 | （IR情報）11:00 自己株式の取得状況及び取得終了に関するお知らせ |
| 03/04 | 1,777 | 1,777 | 1,721 | 1,735 | -2.86% | 4,400 | 32億7859万 | -2.8% |
| 03/03 | 1,791 | 1,819 | 1,786 | 1,786 | -0.11% | 2,700 | 33億7496万 | 0% |
| 03/02 | （IR情報）15:00 自己株式の取得状況に関するお知らせ |
| 03/02 | （IR情報）11:00 ベイシス、次の10年を見据え企業理念（MVV）をアップデート～「社会の基盤を創り、人と社会の未来と幸福を支える」企業へ～ |
| 03/02 | 1,820 | 1,820 | 1,788 | 1,788 | -0.33% | 1,900 | 33億7874万 | +0.11% |
| 02/27 | 1,798 | 1,854 | 1,790 | 1,794 | -0.22% | 3,600 | 33億9008万 | +0.5% |
| 02/26 | 1,797 | 1,801 | 1,789 | 1,798 | +0.06% | 2,000 | 33億9764万 | +0.73% |
| 02/25 | 1,790 | 1,797 | 1,790 | 1,797 | +0.22% | 900 | 33億9575万 | +0.67% |
| 02/24 | 1,793 | 1,794 | 1,793 | 1,793 | +0.17% | 1,100 | 33億8819万 | +0.5% |
| 02/20 | 1,800 | 1,800 | 1,790 | 1,790 | -0.5% | 2,000 | 33億8252万 | +0.45% |
| 02/19 | 1,800 | 1,800 | 1,792 | 1,799 | +0.5% | 1,300 | 33億9953万 | +1.01% |
| 02/18 | 1,799 | 1,803 | 1,790 | 1,790 | -0.44% | 2,000 | 33億8252万 | +0.62% |
| 02/17 | 1,785 | 1,800 | 1,785 | 1,798 | +0.73% | 2,300 | 33億9764万 | +1.12% |
| 02/16 | 1,799 | 1,799 | 1,785 | 1,785 | -0.28% | 5,100 | 33億7307万 | +0.51% |
| 02/13 | 1,846 | 1,846 | 1,787 | 1,790 | +0.22% | 5,900 | 33億8252万 | +0.79% |
| 02/12 | （自社株買い）取締役会(2025年11月11日)での決議状況(取得期間2025年11月12日～2026年5月31日) |
| 02/12 | （IR情報）16:00 2026年6月期第2四半期決算説明資料 |
| 02/12 | （IR情報）16:00 2026年6月期第2四半期(累計)業績予想と実績値との差異に関するお知らせ |
| 02/12 | （IR情報）16:00 2026年6月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 02/12 | （IR情報）16:00 2026年６月期第２四半期決算に関する説明資料および動画を公開 |
| 02/12 | 1,783 | 1,799 | 1,783 | 1,786 | -1.27% | 2,900 | 33億7496万 | +0.62% |
| 02/10 | 1,788 | 1,809 | 1,788 | 1,809 | -0.11% | 1,900 | 34億1842万 | +1.97% |
| 02/09 | 1,790 | 1,830 | 1,790 | 1,811 | +1.17% | 4,600 | 34億2220万 | +2.32% |
| 02/06 | 1,815 | 1,830 | 1,787 | 1,790 | 0% | 3,100 | 33億8252万 | +1.3% |
| 02/05 | 1,790 | 1,790 | 1,790 | 1,790 | +0.9% | 400 | 33億8252万 | +1.42% |
| 02/04 | 1,773 | 1,774 | 1,773 | 1,774 | +0.06% | 1,000 | 33億5229万 | +0.51% |
| 02/03 | （IR情報）15:30 自己株式の取得状況に関するお知らせ |
| 02/03 | 1,775 | 1,775 | 1,770 | 1,773 | -0.11% | 900 | 33億5040万 | +0.4% |
| 02/02 | 1,770 | 1,775 | 1,764 | 1,775 | +0.28% | 600 | 33億5418万 | +0.45% |
| 01/30 | 1,777 | 1,777 | 1,770 | 1,770 | +0.45% | 300 | 33億4473万 | +0.11% |
| 01/29 | 1,790 | 1,814 | 1,762 | 1,762 | -0.79% | 1,900 | 33億2961万 | -0.4% |
| 01/28 | 1,776 | 1,777 | 1,776 | 1,776 | +0.28% | 400 | 33億5606万 | +0.28% |
| 01/27 | 1,763 | 1,789 | 1,762 | 1,771 | +0.45% | 700 | 33億4662万 | -0.06% |
| 01/26 | （IR情報）11:00 ベイシス代表吉村、個人投資家向けIRセミナー「個人投資家サミット～１周年記念～」に登壇 |
| 01/26 | 1,762 | 1,780 | 1,762 | 1,763 | -0.51% | 1,800 | 33億3150万 | -0.56% |
| 01/23 | 1,772 | 1,772 | 1,772 | 1,772 | 0% | 300 | 33億4851万 | -0.17% |
| 01/22 | 1,784 | 1,797 | 1,772 | 1,772 | -1.23% | 500 | 33億4851万 | -0.28% |
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。
