| 2026 |
| 03/06 | 1,688 | 1,712 | 1,688 | 1,703 | -0.47% | 600 | 49億4891万 | -0.58% |
| 03/05 | 1,695 | 1,711 | 1,689 | 1,711 | +1.42% | 900 | 49億7216万 | -0.41% |
| 03/04 | 1,687 | 1,693 | 1,680 | 1,687 | -1.35% | 3,700 | 49億242万 | -2.09% |
| 03/03 | 1,708 | 1,710 | 1,700 | 1,710 | 0% | 2,200 | 49億6926万 | -1.1% |
| 03/02 | 1,720 | 1,720 | 1,705 | 1,710 | 0% | 2,200 | 49億6926万 | -1.5% |
| 02/27 | 1,716 | 1,730 | 1,710 | 1,710 | +0.12% | 2,400 | 49億6926万 | -1.72% |
| 02/26 | 1,690 | 1,708 | 1,690 | 1,708 | +1.12% | 700 | 49億6344万 | -1.84% |
| 02/25 | 1,690 | 1,702 | 1,689 | 1,689 | -0.06% | 2,600 | 49億823万 | -3.04% |
| 02/24 | 1,700 | 1,729 | 1,690 | 1,690 | -0.59% | 3,700 | 49億1114万 | -3.15% |
| 02/20 | 1,690 | 1,700 | 1,690 | 1,700 | +0.18% | 3,400 | 49億4020万 | -2.75% |
| 02/19 | 1,688 | 1,752 | 1,664 | 1,697 | +0.59% | 8,400 | 49億3148万 | -3.08% |
| 02/18 | 1,675 | 1,687 | 1,675 | 1,687 | +0.54% | 2,300 | 49億242万 | -3.82% |
| 02/17 | 1,684 | 1,685 | 1,678 | 1,678 | -0.36% | 1,200 | 48億7626万 | -4.5% |
| 02/16 | 1,675 | 1,684 | 1,640 | 1,684 | +0.18% | 14,300 | 48億9370万 | -4.32% |
| 02/13 | 1,728 | 1,728 | 1,681 | 1,681 | -2.83% | 8,800 | 48億8498万 | -4.54% |
| 02/12 | 1,738 | 1,738 | 1,727 | 1,730 | +0.41% | 2,400 | 50億2738万 | -1.87% |
| 02/10 | 1,722 | 1,723 | 1,722 | 1,723 | +0.06% | 300 | 50億703万 | -2.21% |
| 02/09 | 1,720 | 1,722 | 1,720 | 1,722 | +0.12% | 800 | 50億413万 | -2.27% |
| 02/06 | 1,714 | 1,724 | 1,708 | 1,720 | -0.06% | 1,000 | 49億9832万 | -2.38% |
| 02/05 | 1,724 | 1,726 | 1,720 | 1,721 | +0.53% | 3,600 | 50億122万 | -2.27% |
| 02/04 | 1,712 | 1,725 | 1,712 | 1,712 | -0.81% | 3,700 | 49億7507万 | -2.67% |
| 02/03 | 1,751 | 1,751 | 1,711 | 1,726 | -1.43% | 1,600 | 50億1575万 | -1.82% |
| 02/02 | 1,758 | 1,795 | 1,751 | 1,751 | -0.4% | 3,000 | 50億8840万 | -0.4% |
| 01/30 | 1,795 | 1,810 | 1,753 | 1,758 | -2.87% | 5,200 | 51億874万 | +0.06% |
| 01/29 | 1,834 | 1,834 | 1,810 | 1,810 | -1.04% | 1,700 | 52億5986万 | +3.08% |
| 01/28 | 1,830 | 1,840 | 1,829 | 1,829 | -0.87% | 600 | 53億1507万 | +4.39% |
| 01/27 | 1,840 | 1,845 | 1,810 | 1,845 | +0.27% | 700 | 53億6157万 | +5.67% |
| 01/26 | 1,880 | 1,880 | 1,829 | 1,840 | -2.34% | 3,000 | 53億4704万 | +5.75% |
| 01/23 | 1,810 | 1,884 | 1,794 | 1,884 | +5.02% | 1,900 | 54億7490万 | +8.71% |
| 01/22 | 1,733 | 1,895 | 1,725 | 1,794 | +4% | 21,500 | 52億1336万 | +4% |
| 01/21 | 1,748 | 1,748 | 1,700 | 1,725 | -1.82% | 1,900 | 50億1285万 | +0.29% |
| 01/20 | 1,750 | 1,760 | 1,747 | 1,757 | +0.17% | 2,700 | 51億584万 | +2.33% |
| 01/19 | 1,773 | 1,773 | 1,751 | 1,754 | -0.79% | 3,900 | 50億9712万 | +2.39% |
| 01/16 | 1,779 | 1,779 | 1,768 | 1,768 | -0.67% | 700 | 51億3780万 | +3.45% |
| 01/15 | 1,761 | 1,780 | 1,761 | 1,780 | +0.96% | 4,300 | 51億7268万 | +4.46% |
| 01/14 | 1,780 | 1,782 | 1,751 | 1,763 | -0.96% | 7,300 | 51億2327万 | +3.71% |
| 01/13 | 1,785 | 1,819 | 1,760 | 1,780 | +2.01% | 22,700 | 51億7268万 | +4.95% |
| 01/09 | (IR情報)15:30 2026年5月期第2四半期決算説明資料 |
| 01/09 | (IR情報)15:30 通期業績予想の修正に関するお知らせ |
| 01/09 | (IR情報)15:30 2026年5月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 01/09 | 1,716 | 1,745 | 1,713 | 1,745 | +1.57% | 9,300 | 50億7097万 | +3.13% |
| 01/08 | 1,718 | 1,719 | 1,706 | 1,718 | 0% | 2,400 | 49億9250万 | +1.66% |
| 01/07 | 1,719 | 1,719 | 1,703 | 1,718 | -0.06% | 2,700 | 49億9250万 | +1.72% |
| 01/06 | 1,710 | 1,719 | 1,693 | 1,719 | +0.7% | 3,200 | 49億9541万 | +1.9% |
| 01/05 | 1,749 | 1,749 | 1,707 | 1,707 | -0.47% | 3,100 | 49億6054万 | +1.37% |
| 2025 |
| 12/30 | 1,726 | 1,726 | 1,715 | 1,715 | +0.7% | 1,500 | 49億8379万 | +2.02% |
| 12/29 | 1,700 | 1,734 | 1,692 | 1,703 | +1.13% | 1,700 | 49億4891万 | +1.43% |
| 12/26 | 1,690 | 1,706 | 1,684 | 1,684 | -0.06% | 2,700 | 48億9370万 | +0.42% |
| 12/25 | 1,677 | 1,719 | 1,674 | 1,685 | -1.75% | 2,600 | 48億9661万 | +0.6% |
| 12/24 | 1,721 | 1,721 | 1,715 | 1,715 | -0.58% | 1,500 | 49億8379万 | +2.57% |
| 12/23 | 1,745 | 1,745 | 1,716 | 1,725 | -1.09% | 800 | 50億1285万 | +3.42% |
| 12/22 | 1,709 | 1,744 | 1,709 | 1,744 | +2.47% | 2,400 | 50億6806万 | +4.87% |
| 12/19 | 1,705 | 1,711 | 1,650 | 1,702 | +0.65% | 3,300 | 49億4601万 | +2.72% |
| 12/18 | 1,671 | 1,704 | 1,671 | 1,691 | +0.3% | 3,800 | 49億1404万 | +2.24% |
| 12/17 | 1,680 | 1,700 | 1,670 | 1,686 | +0.66% | 2,200 | 48億9951万 | +2.06% |
| 12/15 | 1,643 | 1,675 | 1,643 | 1,675 | +0.3% | 700 | 48億6755万 | +1.58% |
| 12/12 | 1,667 | 1,670 | 1,648 | 1,670 | +0.24% | 800 | 48億5302万 | +1.33% |
| 12/11 | 1,640 | 1,666 | 1,639 | 1,666 | +0.97% | 500 | 48億4139万 | +1.22% |
| 12/09 | 1,670 | 1,670 | 1,650 | 1,650 | -1.2% | 800 | 47億9490万 | +0.24% |
| 12/08 | 1,642 | 1,670 | 1,642 | 1,670 | +1.21% | 1,100 | 48億5302万 | +1.4% |
| 12/05 | 1,674 | 1,674 | 1,650 | 1,650 | +0.92% | 300 | 47億9490万 | +0.12% |
| 12/04 | 1,635 | 1,635 | 1,635 | 1,635 | -2.39% | 200 | 47億5131万 | -0.85% |
| 12/03 | 1,675 | 1,675 | 1,675 | 1,675 | +0.06% | 100 | 48億6755万 | +1.45% |
| 12/02 | 1,687 | 1,687 | 1,660 | 1,674 | 0% | 400 | 48億6464万 | +1.33% |
| 12/01 | 1,700 | 1,701 | 1,672 | 1,674 | -1.3% | 2,500 | 48億6464万 | +1.27% |
| 11/28 | 1,699 | 1,699 | 1,675 | 1,696 | -0.24% | 1,000 | 49億2857万 | +2.6% |
| 11/27 | 1,696 | 1,700 | 1,673 | 1,700 | +2.41% | 1,800 | 49億4020万 | +2.84% |
| 11/26 | (IR情報)15:30 シイエヌエス、NTQ Solution社とDX・AI領域における戦略的協力覚書(MOU)を締結 |
| 11/26 | 1,642 | 1,660 | 1,642 | 1,660 | +0.36% | 400 | 48億2396万 | +0.48% |
| 11/25 | 1,640 | 1,659 | 1,640 | 1,654 | +1.16% | 700 | 48億652万 | 0% |
| 11/21 | 1,631 | 1,638 | 1,631 | 1,635 | -0.91% | 300 | 47億5131万 | -1.27% |
| 11/20 | 1,650 | 1,650 | 1,650 | 1,650 | 0% | 300 | 47億9490万 | -0.48% |
| 11/19 | 1,645 | 1,655 | 1,623 | 1,650 | +0.18% | 2,600 | 47億9490万 | -0.66% |
| 11/18 | 1,620 | 1,648 | 1,595 | 1,647 | +2.3% | 7,700 | 47億8618万 | -0.78% |
| 11/17 | 1,602 | 1,615 | 1,602 | 1,610 | +0.63% | 2,300 | 46億7866万 | -3.19% |
| 11/14 | 1,592 | 1,600 | 1,590 | 1,600 | 0% | 1,600 | 46億4960万 | -3.85% |
| 11/13 | 1,607 | 1,607 | 1,594 | 1,600 | -0.44% | 2,000 | 46億4960万 | -4.02% |
| 11/12 | 1,625 | 1,667 | 1,567 | 1,607 | -1.41% | 3,000 | 46億6994万 | -3.71% |
| 11/11 | 1,637 | 1,637 | 1,630 | 1,630 | -1.03% | 300 | 47億3678万 | -2.34% |
| 11/10 | 1,622 | 1,647 | 1,622 | 1,647 | +2.17% | 1,300 | 47億8618万 | -1.2% |
| 11/07 | 1,606 | 1,627 | 1,602 | 1,612 | -1.23% | 2,100 | 46億8447万 | -3.18% |
| 11/06 | 1,624 | 1,635 | 1,613 | 1,632 | +0.12% | 2,700 | 47億4259万 | -1.92% |
| 11/05 | 1,653 | 1,659 | 1,630 | 1,630 | -1.39% | 3,900 | 47億3678万 | -2.04% |
| 11/04 | (5%ルール)関根政英(6.13%) |
| 11/04 | (5%ルール)N&KT(20.65%)富山広己(13.93%) |
| 11/04 | 1,663 | 1,680 | 1,648 | 1,653 | -1.96% | 9,600 | 48億361万 | -0.6% |
| 10/31 | 1,690 | 1,690 | 1,683 | 1,686 | +0.06% | 2,400 | 48億9951万 | +1.51% |
| 10/30 | 1,679 | 1,696 | 1,679 | 1,685 | +0.42% | 1,600 | 48億9661万 | +1.69% |
| 10/29 | 1,699 | 1,699 | 1,667 | 1,678 | -1.24% | 2,400 | 48億7626万 | +1.51% |
| 10/28 | 1,701 | 1,701 | 1,686 | 1,699 | +0.18% | 2,000 | 49億3729万 | +3.03% |
| 10/27 | 1,687 | 1,701 | 1,686 | 1,696 | +0.53% | 3,500 | 49億2857万 | +3.23% |
| 10/24 | 1,699 | 1,708 | 1,656 | 1,687 | -0.12% | 2,400 | 49億242万 | +3.05% |
| 10/23 | 1,695 | 1,695 | 1,673 | 1,689 | -0.3% | 900 | 49億823万 | +3.43% |
| 10/22 | 1,683 | 1,701 | 1,660 | 1,694 | +0.83% | 4,600 | 49億2276万 | +4.12% |
| 10/21 | 1,675 | 1,699 | 1,674 | 1,680 | -1.12% | 2,500 | 48億8208万 | +3.7% |
| 10/20 | 1,708 | 1,710 | 1,677 | 1,699 | +0.18% | 1,600 | 49億3729万 | +5.2% |
| 10/17 | 1,679 | 1,698 | 1,658 | 1,696 | -0.24% | 1,100 | 49億2857万 | +5.41% |
| 10/16 | 1,671 | 1,725 | 1,662 | 1,700 | -0.35% | 4,600 | 49億4020万 | +6.18% |
| 10/15 | 1,670 | 1,720 | 1,610 | 1,706 | +4.66% | 9,200 | 49億5763万 | +7.09% |
| 10/14 | 1,720 | 1,721 | 1,630 | 1,630 | -5.29% | 16,300 | 47億3678万 | +2.84% |
| 10/10 | (IR情報)16:00 2026年5月期第1四半期決算補足説明資料 |
| 10/10 | (IR情報)16:00 2026年5月期第1四半期決算短信〔日本基準〕(連結) |
| 10/10 | 1,639 | 1,835 | 1,617 | 1,721 | +4.05% | 23,300 | 50億122万 | +8.99% |
| 10/09 | 1,667 | 1,669 | 1,643 | 1,654 | -0.96% | 2,800 | 48億652万 | +5.35% |
| 10/08 | 1,649 | 1,679 | 1,640 | 1,670 | +1.27% | 5,500 | 48億5302万 | +6.78% |
| 10/07 | 1,611 | 1,685 | 1,611 | 1,649 | +2.36% | 5,700 | 47億9199万 | +5.91% |
| 10/06 | 1,590 | 1,612 | 1,590 | 1,611 | +3.27% | 1,300 | 46億8156万 | +3.87% |
| 10/03 | (IR情報)16:30 当社のAIへの今後の取り組みについて |
| 10/03 | 1,585 | 1,607 | 1,560 | 1,560 | -2.5% | 3,000 | 45億3336万 | +0.84% |