| 2026 |
| 03/10 | 4,970 | 5,077 | 4,963 | 5,056 | +4.81% | 1,406,000 | 1兆4900億 | +1.51% |
| 03/09 | 4,905 | 5,008 | 4,666 | 4,824 | -9.34% | 2,954,300 | 1兆4216億 | -2.94% |
| 03/06 | 5,293 | 5,350 | 5,176 | 5,321 | +0.02% | 1,818,600 | 1兆5681億 | +7.17% |
| 03/05 | 5,520 | 5,560 | 5,253 | 5,320 | +0.06% | 2,299,900 | 1兆5678億 | +7.76% |
| 03/04 | 5,440 | 5,528 | 5,264 | 5,317 | -6.11% | 2,171,500 | 1兆5669億 | +8.2% |
| 03/03 | 5,833 | 5,928 | 5,610 | 5,663 | -2.75% | 2,554,900 | 1兆6689億 | +15.78% |
| 03/02 | (IR情報)15:30 自己株式の取得状況に関するお知らせ |
| 03/02 | 5,565 | 5,870 | 5,342 | 5,823 | +8.54% | 4,946,700 | 1兆7160億 | +19.81% |
| 02/27 | 5,129 | 5,365 | 5,103 | 5,365 | +4.3% | 2,457,800 | 1兆5810億 | +11.28% |
| 02/26 | 5,081 | 5,216 | 5,075 | 5,144 | +4.57% | 3,078,400 | 1兆5159億 | +7.41% |
| 02/25 | 4,848 | 4,941 | 4,791 | 4,919 | +1.49% | 1,702,400 | 1兆4496億 | +3.23% |
| 02/24 | 4,631 | 4,908 | 4,610 | 4,847 | +5.23% | 1,873,400 | 1兆4284億 | +1.96% |
| 02/20 | 4,602 | 4,705 | 4,572 | 4,606 | -1.2% | 1,663,600 | 1兆3574億 | -2.91% |
| 02/19 | 4,691 | 4,697 | 4,601 | 4,662 | 0% | 1,415,800 | 1兆3739億 | -1.71% |
| 02/18 | 4,696 | 4,732 | 4,600 | 4,662 | -1.21% | 1,667,900 | 1兆3739億 | -1.65% |
| 02/17 | 4,540 | 4,719 | 4,505 | 4,719 | +2.65% | 1,783,300 | 1兆3907億 | -0.4% |
| 02/16 | 4,451 | 4,664 | 4,450 | 4,597 | -5.99% | 2,423,900 | 1兆3547億 | -2.93% |
| 02/13 | (自社株買い)取締役会(2025年5月14日)での決議状況(取得期間2025年5月15日~2026年5月14日) |
| 02/13 | (IR情報)15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/13 | 4,951 | 5,012 | 4,820 | 4,890 | -3.19% | 1,831,100 | 1兆4411億 | +3.21% |
| 02/12 | 5,017 | 5,058 | 4,953 | 5,051 | +1.38% | 1,318,600 | 1兆4885億 | +6.85% |
| 02/10 | 4,950 | 5,003 | 4,908 | 4,982 | +1.22% | 1,139,000 | 1兆4682億 | +5.73% |
| 02/09 | 4,951 | 4,979 | 4,860 | 4,922 | +3.21% | 1,310,200 | 1兆4505億 | +4.75% |
| 02/06 | 4,742 | 4,790 | 4,713 | 4,769 | -0.19% | 930,900 | 1兆4054億 | +1.71% |
| 02/05 | (5%ルール)アモーヴァ・アセットマネジメント(2.9%)三井住友トラスト・アセットマネジメント(2.22%) |
| 02/05 | 4,816 | 4,929 | 4,732 | 4,778 | +2.18% | 1,639,000 | 1兆4081億 | +1.96% |
| 02/04 | 4,791 | 4,825 | 4,676 | 4,676 | -4% | 1,294,900 | 1兆3780億 | -0.21% |
| 02/03 | 4,782 | 4,879 | 4,757 | 4,871 | +2.48% | 832,900 | 1兆4355億 | +3.82% |
| 02/02 | (IR情報)15:00 自己株式の取得状況に関するお知らせ |
| 02/02 | 4,834 | 4,871 | 4,740 | 4,753 | -0.23% | 1,196,700 | 1兆4007億 | +1.3% |
| 01/30 | 4,700 | 4,797 | 4,684 | 4,764 | +1.49% | 994,900 | 1兆4039億 | +1.43% |
| 01/29 | 4,610 | 4,717 | 4,583 | 4,694 | +1.49% | 1,065,200 | 1兆3833億 | -0.19% |
| 01/28 | 4,676 | 4,695 | 4,625 | 4,625 | -2.55% | 919,300 | 1兆3630億 | -1.6% |
| 01/27 | 4,681 | 4,767 | 4,643 | 4,746 | +0.02% | 965,900 | 1兆3986億 | +0.91% |
| 01/26 | 4,739 | 4,823 | 4,656 | 4,745 | -2.75% | 1,738,100 | 1兆3983億 | +0.89% |
| 01/23 | 4,901 | 4,948 | 4,805 | 4,879 | +0.37% | 1,412,400 | 1兆4378億 | +3.74% |
| 01/22 | 4,672 | 4,929 | 4,632 | 4,861 | +6.79% | 2,645,500 | 1兆4325億 | +3.32% |
| 01/21 | 4,472 | 4,552 | 4,436 | 4,552 | +0.07% | 1,213,100 | 1兆3415億 | -3.42% |
| 01/20 | 4,572 | 4,626 | 4,546 | 4,549 | -2% | 740,800 | 1兆3406億 | -3.83% |
| 01/19 | 4,528 | 4,642 | 4,517 | 4,642 | +0.96% | 675,500 | 1兆3680億 | -2.11% |
| 01/16 | 4,530 | 4,609 | 4,528 | 4,598 | +0.48% | 829,700 | 1兆3550億 | -3.16% |
| 01/15 | (自社株買い)取締役会(2025年5月14日)での決議状況(取得期間2025年5月15日~2026年5月14日) |
| 01/15 | 4,529 | 4,595 | 4,523 | 4,576 | -0.41% | 973,000 | 1兆3485億 | -3.76% |
| 01/14 | 4,610 | 4,630 | 4,555 | 4,595 | -0.61% | 984,100 | 1兆3541億 | -3.41% |
| 01/13 | 4,719 | 4,729 | 4,623 | 4,623 | -0.75% | 1,129,900 | 1兆3624億 | -2.9% |
| 01/09 | 4,678 | 4,708 | 4,632 | 4,658 | +0.13% | 1,022,600 | 1兆3727億 | -2.18% |
| 01/08 | 4,636 | 4,682 | 4,597 | 4,652 | +0.61% | 1,118,100 | 1兆3709億 | -2.41% |
| 01/07 | 4,647 | 4,696 | 4,624 | 4,624 | -1.05% | 1,084,000 | 1兆3627億 | -3.14% |
| 01/06 | 4,709 | 4,766 | 4,626 | 4,673 | +0.28% | 1,171,200 | 1兆3771億 | -2.46% |
| 01/05 | (IR情報)15:30 自己株式の取得状況に関するお知らせ |
| 01/05 | 4,786 | 4,788 | 4,660 | 4,660 | -0.02% | 1,249,800 | 1兆3733億 | -2.92% |
| 2025 |
| 12/30 | 4,680 | 4,681 | 4,616 | 4,661 | -0.75% | 957,600 | 1兆3736億 | -2.84% |
| 12/29 | 4,749 | 4,750 | 4,665 | 4,696 | -1.74% | 1,024,900 | 1兆3839億 | -1.82% |
| 12/26 | 4,849 | 4,849 | 4,741 | 4,779 | -0.97% | 644,600 | 1兆4084億 | +0.4% |
| 12/25 | 4,843 | 4,872 | 4,811 | 4,826 | -0.94% | 505,900 | 1兆4222億 | +2.07% |
| 12/24 | 4,872 | 4,928 | 4,851 | 4,872 | 0% | 613,700 | 1兆4358億 | +3.9% |
| 12/23 | 4,952 | 4,960 | 4,832 | 4,872 | -0.96% | 1,130,400 | 1兆4358億 | +4.68% |
| 12/22 | (5%ルール)ニッセイアセットマネジメント(0.17%)大樹生命保険(0.41%)日本生命保険(5.09%) |
| 12/22 | 4,969 | 5,032 | 4,831 | 4,919 | +6.49% | 2,077,100 | 1兆4496億 | +6.31% |
| 12/19 | 4,747 | 4,747 | 4,619 | 4,619 | -1.83% | 2,290,200 | 1兆3612億 | +0.41% |
| 12/18 | 4,703 | 4,759 | 4,697 | 4,705 | -0.76% | 1,343,000 | 1兆3865億 | +3.07% |
| 12/17 | 4,798 | 4,816 | 4,730 | 4,741 | -0.19% | 1,231,400 | 1兆3972億 | +4.7% |
| 12/16 | 4,863 | 4,932 | 4,750 | 4,750 | -3.26% | 1,628,300 | 1兆3998億 | +5.84% |
| 12/15 | (自社株買い)取締役会(2025年5月14日)での決議状況(取得期間2025年5月15日~2026年5月14日) |
| 12/15 | 4,990 | 5,013 | 4,886 | 4,910 | -3.06% | 1,435,000 | 1兆4470億 | +10.36% |
| 12/12 | 5,059 | 5,146 | 4,993 | 5,065 | +1.52% | 2,374,500 | 1兆4926億 | +15.04% |
| 12/11 | (IR情報)12:15 新役員体制に関するお知らせ |
| 12/11 | (IR情報)12:15 代表取締役の役職の変更に関するお知らせ |
| 12/11 | 5,030 | 5,217 | 4,952 | 4,989 | +3.19% | 3,778,900 | 1兆4702億 | +14.64% |
| 12/10 | 4,775 | 4,835 | 4,739 | 4,835 | +0.83% | 1,667,600 | 1兆4249億 | +12.42% |
| 12/09 | 4,773 | 4,882 | 4,749 | 4,795 | +0.08% | 1,884,000 | 1兆4131億 | +12.64% |
| 12/08 | 4,703 | 4,855 | 4,673 | 4,791 | +3.7% | 1,978,300 | 1兆4119億 | +13.61% |
| 12/05 | 4,668 | 4,750 | 4,582 | 4,620 | -1.47% | 1,594,500 | 1兆3615億 | +10.71% |
| 12/04 | 4,688 | 4,788 | 4,664 | 4,689 | +0.71% | 1,920,300 | 1兆3818億 | +13.37% |
| 12/03 | 4,755 | 4,756 | 4,622 | 4,656 | -2.72% | 2,463,700 | 1兆3721億 | +13.56% |
| 12/02 | 4,848 | 4,915 | 4,767 | 4,786 | -0.62% | 2,067,200 | 1兆4104億 | +17.71% |
| 12/01 | (IR情報)17:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 5,050 | 5,086 | 4,810 | 4,816 | -4.41% | 3,365,000 | 1兆4193億 | +19.56% |
| 11/28 | 5,027 | 5,143 | 4,949 | 5,038 | +2.52% | 4,765,900 | 1兆4847億 | +26.42% |
| 11/27 | 4,544 | 4,929 | 4,494 | 4,914 | +7.32% | 3,369,400 | 1兆4481億 | +24.91% |
| 11/26 | 4,328 | 4,666 | 4,313 | 4,579 | +6.27% | 3,103,000 | 1兆3494億 | +17.83% |
| 11/25 | 4,160 | 4,428 | 4,145 | 4,309 | +4.64% | 2,454,100 | 1兆2698億 | +11.86% |
| 11/21 | (5%ルール)野村アセットマネジメント(6.42%) |
| 11/21 | 3,927 | 4,118 | 3,927 | 4,118 | +3.1% | 2,389,800 | 1兆2136億 | +7.55% |
| 11/20 | 3,975 | 4,107 | 3,950 | 3,994 | +3.69% | 1,681,000 | 1兆1770億 | +4.66% |
| 11/19 | 4,010 | 4,012 | 3,852 | 3,852 | -3.26% | 1,443,500 | 1兆1352億 | +1.21% |
| 11/18 | 4,185 | 4,199 | 3,982 | 3,982 | -5.53% | 1,486,600 | 1兆1735億 | +4.65% |
| 11/17 | 4,244 | 4,248 | 4,152 | 4,215 | -0.68% | 2,157,900 | 1兆2421億 | +10.92% |
| 11/14 | (自社株買い)取締役会(2025年5月14日)での決議状況(取得期間2025年5月15日~2026年5月14日) |
| 11/14 | 4,100 | 4,250 | 3,956 | 4,244 | +13.99% | 5,704,900 | 1兆2507億 | +11.95% |
| 11/13 | (IR情報)15:30 2026年3月期通期連結業績予想の修正に関するお知らせ |
| 11/13 | (IR情報)15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/13 | 3,815 | 3,821 | 3,723 | 3,723 | -1.66% | 1,184,300 | 1兆971億 | -1.46% |
| 11/12 | 3,799 | 3,812 | 3,756 | 3,786 | +0.99% | 886,700 | 1兆1157億 | 0% |
| 11/11 | 3,803 | 3,803 | 3,748 | 3,749 | -0.58% | 590,500 | 1兆1048億 | -1.03% |
| 11/10 | 3,782 | 3,796 | 3,769 | 3,771 | +0.35% | 693,700 | 1兆1113億 | -0.55% |
| 11/07 | 3,788 | 3,808 | 3,749 | 3,758 | -0.79% | 826,800 | 1兆1075億 | -0.92% |
| 11/06 | 3,758 | 3,799 | 3,720 | 3,788 | +2.19% | 758,200 | 1兆1163億 | -0.16% |
| 11/05 | 3,799 | 3,828 | 3,666 | 3,707 | -1.23% | 1,160,900 | 1兆924億 | -2.29% |
| 11/04 | (IR情報)15:30 自己株式の取得状況に関するお知らせ |
| 11/04 | 3,729 | 3,787 | 3,705 | 3,753 | -0.71% | 1,078,600 | 1兆1060億 | -1.21% |
| 10/31 | 3,734 | 3,780 | 3,714 | 3,780 | +2.25% | 1,000,300 | 1兆1139億 | -0.66% |
| 10/30 | 3,692 | 3,715 | 3,668 | 3,697 | -0.03% | 980,200 | 1兆895億 | -2.97% |
| 10/29 | 3,766 | 3,775 | 3,698 | 3,698 | -2.07% | 778,500 | 1兆898億 | -3.14% |
| 10/28 | 3,816 | 3,833 | 3,776 | 3,776 | -1.36% | 854,100 | 1兆1128億 | -1.28% |
| 10/27 | 3,848 | 3,875 | 3,821 | 3,828 | +0.31% | 814,000 | 1兆1281億 | +0.03% |
| 10/24 | 3,783 | 3,826 | 3,770 | 3,816 | +1.87% | 1,035,500 | 1兆1245億 | -0.34% |
| 10/23 | 3,798 | 3,810 | 3,733 | 3,746 | -0.56% | 763,200 | 1兆1039億 | -2.27% |
| 10/22 | 3,700 | 3,768 | 3,691 | 3,767 | +1.32% | 906,400 | 1兆1101億 | -2.08% |
| 10/21 | 3,724 | 3,753 | 3,714 | 3,718 | -0.51% | 1,121,300 | 1兆957億 | -3.6% |
| 10/20 | 3,797 | 3,804 | 3,731 | 3,737 | +0.13% | 983,900 | 1兆1013億 | -3.44% |
| 10/17 | 3,755 | 3,790 | 3,732 | 3,732 | -1.48% | 962,500 | 1兆998億 | -3.79% |
| 10/16 | 3,781 | 3,817 | 3,745 | 3,788 | +1.04% | 1,202,600 | 1兆1163億 | -2.57% |
| 10/16 | (IR情報)8:00 テクセンドフォトマスク株式会社の東京証券取引所プライム市場上場及び子会社の異動に関するお知らせ |
| 10/16 | (IR情報)8:00 2026年3月期通期連結業績予想の修正に関するお知らせ |
| 10/15 | (自社株買い)取締役会(2025年5月14日)での決議状況(取得期間2025年5月15日~2026年5月14日) |
| 10/15 | 3,822 | 3,841 | 3,749 | 3,749 | -2.04% | 1,409,800 | 1兆1048億 | -3.72% |
| 10/14 | 3,805 | 3,867 | 3,780 | 3,827 | -0.55% | 1,413,200 | 1兆1278億 | -1.87% |
| 10/10 | 3,965 | 3,971 | 3,848 | 3,848 | -3.63% | 1,081,200 | 1兆1340億 | -1.33% |
| 10/09 | 3,908 | 3,993 | 3,900 | 3,993 | +2.25% | 1,279,500 | 1兆1767億 | +2.46% |
| 10/06 | (5%ルール)野村アセットマネジメント(5.21%) |