| 2026 |
| 09/30 | 5,520 | 5,560 | 5,310 | 5,330 | -4.48% | 48,600 | - | +8.64% |
| 09/29 | 5,400 | 5,630 | 5,400 | 5,580 | +2.95% | 51,900 | - | +14.41% |
| 09/28 | 5,460 | 5,540 | 5,390 | 5,420 | -2.87% | 79,600 | - | +11.96% |
| 09/25 | 5,760 | 5,870 | 5,520 | 5,580 | -3.79% | 59,800 | - | +16.37% |
| 09/24 | 5,850 | 5,870 | 5,630 | 5,800 | +0.87% | 85,900 | - | +22.21% |
| 09/18 | 5,700 | 5,830 | 5,570 | 5,750 | +1.95% | 85,000 | - | +22.18% |
| 09/17 | 5,460 | 5,800 | 5,330 | 5,640 | +3.3% | 115,700 | - | +20.95% |
| 09/16 | 5,190 | 5,500 | 5,100 | 5,460 | +3.8% | 108,100 | - | +18.21% |
| 09/15 | 5,540 | 5,630 | 5,180 | 5,260 | +0.96% | 145,100 | - | +14.5% |
| 09/14 | 4,960 | 5,220 | 4,890 | 5,210 | +6.54% | 98,800 | - | +13.9% |
| 09/11 | 5,080 | 5,100 | 4,850 | 4,890 | -5.6% | 73,200 | - | +7.33% |
| 09/10 | 4,795 | 5,230 | 4,775 | 5,180 | +8.37% | 130,300 | - | +13.97% |
| 09/09 | 4,730 | 4,955 | 4,690 | 4,780 | +1.06% | 80,000 | - | +5.61% |
| 09/08 | 4,495 | 4,830 | 4,425 | 4,730 | +5.11% | 84,200 | - | +4.92% |
| 09/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 34,899株(0.39%)-0.17%義務消失 |
| 09/07 | 4,355 | 4,510 | 4,320 | 4,500 | +3.69% | 38,200 | - | +0.27% |
| 09/07 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 49,899株(0.56%)-0.17% |
| 09/04 | (自社株買い)取締役会(2026年8月12日)での決議状況(取得期間2026年8月13日~2026年8月13日) |
| 09/04 | (5%ルール)三井住友トラスト・アセットマネジメント(0.59%)アモーヴァ・アセットマネジメント(3.26%) |
| 09/04 | 4,190 | 4,400 | 4,190 | 4,340 | +3.58% | 27,700 | - | -3.17% |
| 09/03 | 4,280 | 4,290 | 4,115 | 4,190 | -0.48% | 47,100 | - | -6.54% |
| 09/02 | 4,500 | 4,530 | 4,115 | 4,210 | -7.47% | 80,600 | - | -6.28% |
| 09/02 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 64,699株(0.73%)再IN |
| 09/01 | 4,585 | 4,620 | 4,500 | 4,550 | +0.11% | 32,100 | - | +1.18% |
| 08/31 | (IR情報)17:00 (開示事項の経過)サイバーソリューションズ株式会社との資本業務提携に関するお知らせ |
| 08/31 | 4,400 | 4,580 | 4,370 | 4,545 | -2.88% | 53,800 | - | +1.2% |
| 08/31 | (空売り報告)大和証券 36,119株(0.4%)-0.1%義務消失 |
| 08/28 | 4,390 | 4,790 | 4,380 | 4,680 | +8.08% | 119,800 | - | +4.49% |
| 08/27 | 4,190 | 4,340 | 4,120 | 4,330 | +5.1% | 43,400 | - | -2.91% |
| 08/26 | 4,055 | 4,205 | 4,010 | 4,120 | -1.79% | 80,300 | - | -7.58% |
| 08/25 | 4,240 | 4,380 | 4,155 | 4,195 | -4.22% | 99,800 | - | -6.07% |
| 08/24 | 4,570 | 4,690 | 4,355 | 4,380 | -4.89% | 35,600 | - | -2.04% |
| 08/21 | 4,655 | 4,675 | 4,400 | 4,605 | -1.5% | 38,700 | - | +2.7% |
| 08/20 | 4,300 | 4,685 | 4,300 | 4,675 | +9.61% | 41,900 | - | +4.14% |
| 08/19 | 4,360 | 4,420 | 4,235 | 4,265 | -2.18% | 43,600 | - | -4.91% |
| 08/18 | 4,735 | 4,770 | 4,360 | 4,360 | -9.07% | 91,100 | - | -2.87% |
| 08/17 | 4,695 | 4,810 | 4,535 | 4,795 | +2.57% | 78,600 | - | +6.82% |
| 08/17 | (空売り報告)大和証券 44,519株(0.5%)再IN |
| 08/14 | 4,570 | 4,810 | 4,520 | 4,675 | +2.86% | 75,100 | - | +4.66% |
| 08/14 | (空売り報告)大和証券 42,919株(0.48%)-0.03%義務消失 |
| 08/13 | (IR情報)10:20 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及び取得終了に関するお知らせ |
| 08/13 | 5,020 | 5,100 | 4,480 | 4,545 | -6.1% | 141,300 | - | +1.77% |
| 08/13 | (空売り報告)大和証券 45,719株(0.51%)再IN |
| 08/12 | (IR情報)17:30 (訂正)「自己株式の取得及び自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ」の一部訂正について |
| 08/12 | (IR情報)16:20 自己株式の取得及び自己株式立会外買付取引(ToSTNeT-3)による自己株式の買付けに関するお知らせ |
| 08/12 | (IR情報)16:20 配当方針の変更及び配当予想に関するお知らせ |
| 08/12 | (IR情報)16:20 2026年12月期第2四半期決算説明会資料 |
| 08/12 | (IR情報)16:20 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/12 | 4,770 | 4,940 | 4,670 | 4,840 | +1.47% | 88,600 | - | +8.47% |
| 08/10 | 4,830 | 4,845 | 4,770 | 4,770 | +0.21% | 19,700 | - | +6.85% |
| 08/10 | (空売り報告)大和証券 42,819株(0.48%)-0.04%義務消失 |
| 08/07 | 4,580 | 4,770 | 4,525 | 4,760 | +3.25% | 23,800 | - | +6.99% |
| 08/06 | 4,620 | 4,695 | 4,480 | 4,610 | -1.71% | 32,100 | - | +4.42% |
| 08/05 | 4,365 | 4,770 | 4,295 | 4,690 | +7.82% | 59,700 | - | +7.25% |
| 08/04 | 4,155 | 4,400 | 4,155 | 4,350 | +2.96% | 37,400 | - | +0.55% |
| 08/03 | 4,330 | 4,330 | 4,190 | 4,225 | -2.54% | 17,300 | - | -1.56% |
| 07/31 | 4,295 | 4,380 | 4,035 | 4,335 | -0.69% | 59,500 | - | +1.93% |
| 07/30 | 4,375 | 4,560 | 4,295 | 4,365 | -1.47% | 32,800 | - | +3.73% |
| 07/29 | 4,700 | 4,700 | 4,390 | 4,430 | +2.31% | 57,900 | - | +6.46% |
| 07/28 | 4,365 | 4,425 | 4,200 | 4,330 | -1.37% | 35,300 | - | +5.2% |
| 07/27 | 4,250 | 4,415 | 4,180 | 4,390 | +3.29% | 18,800 | - | +7.65% |
| 07/24 | 4,185 | 4,345 | 4,105 | 4,250 | +1.19% | 32,600 | - | +5.43% |
| 07/23 | 4,230 | 4,300 | 4,180 | 4,200 | -2.21% | 34,700 | - | +5.18% |
| 07/22 | (5%ルール)三井住友トラスト・アセットマネジメント(0.64%)アモーヴァ・アセットマネジメント(4.59%) |
| 07/22 | 4,320 | 4,365 | 4,210 | 4,295 | -0.35% | 21,400 | - | +8.43% |
| 07/21 | 4,330 | 4,400 | 4,270 | 4,310 | -0.12% | 22,000 | - | +10.01% |
| 07/17 | 4,700 | 4,700 | 4,260 | 4,315 | -8.68% | 47,300 | - | +11.41% |
| 07/17 | (空売り報告)大和証券 46,267株(0.52%)再IN |
| 07/16 | 4,770 | 4,815 | 4,690 | 4,725 | +0.11% | 51,200 | - | +23.5% |
| 07/15 | 4,570 | 4,720 | 4,500 | 4,720 | +3.17% | 41,500 | - | +24.97% |
| 07/14 | 4,320 | 4,630 | 4,320 | 4,575 | +5.05% | 40,200 | - | +22.65% |
| 07/13 | 4,380 | 4,505 | 4,290 | 4,355 | -0.57% | 39,000 | - | +18.12% |
| 07/10 | 4,245 | 4,470 | 4,230 | 4,380 | +3.3% | 51,900 | - | +19.93% |
| 07/10 | (空売り報告)大和証券 42,867株(0.48%)-0.03%義務消失 |
| 07/09 | 4,425 | 4,465 | 4,165 | 4,240 | -8.52% | 105,700 | - | +17.19% |
| 07/09 | (空売り報告)大和証券 45,367株(0.51%)再IN |
| 07/08 | 4,360 | 4,695 | 4,255 | 4,635 | +4.04% | 111,500 | - | +29.11% |
| 07/07 | 4,830 | 4,830 | 4,440 | 4,455 | -8.9% | 85,200 | - | +25.63% |
| 07/06 | 4,610 | 5,040 | 4,550 | 4,890 | +11.26% | 208,300 | - | +39.4% |
| 07/06 | (空売り報告)大和証券 40,767株(0.46%)-0.13%義務消失 |
| 07/03 | 4,045 | 4,395 | 4,000 | 4,395 | +12.12% | 176,100 | - | +27.28% |
| 07/02 | 3,950 | 4,020 | 3,800 | 3,920 | +10.42% | 94,500 | - | +14.89% |
| 07/01 | 3,705 | 3,810 | 3,550 | 3,550 | +1.28% | 69,600 | - | +4.66% |
| 06/30 | 3,550 | 3,570 | 3,480 | 3,505 | +0.14% | 29,000 | - | +3.58% |
| 06/30 | (空売り報告)大和証券 52,667株(0.59%)-0.08% |
| 06/29 | 3,390 | 3,570 | 3,390 | 3,500 | +7.69% | 53,800 | - | +3.83% |
| 06/26 | 3,280 | 3,395 | 3,215 | 3,250 | +1.25% | 43,900 | - | -3.1% |
| 06/25 | 3,190 | 3,245 | 3,160 | 3,210 | +0.47% | 14,200 | - | -4.01% |
| 06/24 | 3,300 | 3,300 | 3,170 | 3,195 | -3.47% | 24,700 | - | -4% |
| 06/23 | 3,390 | 3,390 | 3,300 | 3,310 | -2.36% | 18,500 | - | -0.03% |
| 06/22 | (5%ルール)アセットマネジメントOne(6.41%) |
| 06/22 | 3,180 | 3,395 | 3,175 | 3,390 | +5.94% | 33,100 | - | +2.95% |
| 06/19 | 3,250 | 3,275 | 3,160 | 3,200 | -3.47% | 27,500 | - | -2.17% |
| 06/18 | 3,380 | 3,530 | 3,315 | 3,315 | -1.92% | 20,900 | - | +1.84% |
| 06/17 | 3,275 | 3,395 | 3,275 | 3,380 | +4.64% | 22,000 | - | +4.39% |
| 06/16 | 3,165 | 3,375 | 3,165 | 3,230 | +1.41% | 30,200 | - | -0.03% |
| 06/15 | 3,155 | 3,230 | 3,110 | 3,185 | +1.27% | 44,000 | - | -1.15% |
| 06/12 | 3,570 | 3,570 | 3,145 | 3,145 | -10.14% | 83,100 | - | -2.27% |
| 06/11 | 3,480 | 3,585 | 3,435 | 3,500 | -1.41% | 37,000 | - | +8.83% |
| 06/10 | 3,505 | 3,555 | 3,440 | 3,550 | +2.01% | 31,500 | - | +10.94% |
| 06/09 | 3,445 | 3,530 | 3,435 | 3,480 | -0.29% | 31,200 | - | +9.57% |
| 06/08 | 3,405 | 3,520 | 3,405 | 3,490 | -1.27% | 32,300 | - | +10.69% |
| 06/05 | 3,465 | 3,535 | 3,445 | 3,535 | 0% | 38,400 | - | +12.94% |
| 06/05 | (空売り報告)モルガン・スタンレーMUFG証券 40,780株(0.46%)-0.1%義務消失 |
| 06/04 | 3,490 | 3,550 | 3,420 | 3,535 | +0.28% | 39,300 | - | +13.85% |
| 06/03 | 3,510 | 3,600 | 3,490 | 3,525 | 0% | 47,600 | - | +14.3% |
| 06/02 | 3,535 | 3,630 | 3,425 | 3,525 | +0.28% | 74,800 | - | +15.23% |
| 06/01 | (5%ルール)シンプレクス・キャピタル・インベストメント(8.16%)シンプレクス・アセット・マネジメント(0.14%) |
| 06/01 | 3,350 | 3,550 | 3,295 | 3,515 | +4.3% | 80,000 | - | +15.74% |
| 06/01 | (空売り報告)モルガン・スタンレーMUFG証券 49,780株(0.56%)-0.08% |
| 05/29 | 3,470 | 3,540 | 3,340 | 3,370 | -0.88% | 72,500 | - | +11.77% |
| 05/29 | (空売り報告)モルガン・スタンレーMUFG証券 57,180株(0.64%)-0.15% |
| 05/28 | 3,505 | 3,650 | 3,365 | 3,400 | +1.49% | 163,000 | - | +13.3% |
| 05/28 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 38,617株(0.43%)-0.15%義務消失 |
| 05/27 | 3,200 | 3,400 | 3,065 | 3,350 | +5.02% | 142,500 | - | +12.34% |
| 05/27 | (空売り報告)大和証券 59,467株(0.67%)-0.06% |
| 05/26 | 3,035 | 3,200 | 3,020 | 3,190 | +4.08% | 52,500 | - | +7.59% |
| 05/25 | 3,015 | 3,075 | 2,966 | 3,065 | +1.83% | 63,600 | - | +3.9% |
| 05/25 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 51,717株(0.58%)-0.08% |
| 05/22 | 2,839 | 3,020 | 2,816 | 3,010 | +7% | 68,800 | - | +2.49% |
| 05/22 | (空売り報告)モルガン・スタンレーMUFG証券 70,180株(0.79%)-0.06% |
| 05/21 | (IR情報)16:30 譲渡制限付株式報酬及び業績連動型株式報酬としての自己株式処分の払込完了に関するお知らせ |
| 05/21 | 2,808 | 2,850 | 2,774 | 2,813 | +1.99% | 28,600 | - | -3.86% |
| 05/20 | 2,900 | 2,900 | 2,750 | 2,758 | -3.87% | 56,800 | - | -5.77% |
| 05/19 | 2,842 | 2,912 | 2,808 | 2,869 | +0.95% | 51,900 | - | -2.25% |
| 05/19 | (空売り報告)大和証券 65,326株(0.73%)+0.04% |
| 05/18 | 2,795 | 2,872 | 2,750 | 2,842 | +1.68% | 44,400 | - | -3.4% |
| 05/18 | (空売り報告)大和証券 61,626株(0.69%)-0.01% |
| 05/15 | (IR情報)17:15 (訂正)「株式会社アンペール株式の取得(子会社化)及び新たな事業開始に関するお知らせ」の一部訂正について |
| 05/15 | (IR情報)17:15 (訂正・数値データ訂正)「2026年12月期第1四半期決算短信〔日本基準〕(連結)」の一部訂正について |
| 05/15 | 2,889 | 2,954 | 2,760 | 2,795 | -3.15% | 89,200 | - | -5.13% |
| 05/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 59,089株(0.66%)+0.07% |
| 05/14 | 3,060 | 3,140 | 2,871 | 2,886 | -9.81% | 161,400 | - | -2.17% |
| 05/13 | (IR情報)16:05 株式会社アンペール株式の取得(子会社化)及び新たな事業開始に関するお知らせ |
| 05/13 | (IR情報)16:05 2026年12月期第1四半期決算説明資料 |
| 05/13 | (IR情報)16:05 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/13 | 3,040 | 3,200 | 3,040 | 3,200 | +6.14% | 88,100 | - | +8.66% |
| 05/13 | (空売り報告)大和証券 62,526株(0.7%)+0.08% |
| 05/12 | 3,050 | 3,080 | 2,993 | 3,015 | -2.43% | 50,900 | - | +2.97% |
| 05/11 | 3,170 | 3,215 | 3,075 | 3,090 | -0.32% | 49,100 | - | +5.86% |
| 05/11 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 52,332株(0.59%)-0.07% |
| 05/08 | 3,095 | 3,155 | 3,035 | 3,100 | +0.65% | 74,200 | - | +6.79% |
| 05/08 | (空売り報告)モルガン・スタンレーMUFG証券 75,480株(0.85%)-0.13% |
| 05/07 | 2,996 | 3,080 | 2,995 | 3,080 | +4.12% | 58,200 | - | +6.65% |