| 2026 |
| 03/09 | 3,260 | 3,340 | 3,230 | 3,320 | -0.9% | 131,300 | 624億3724万 | +4.86% |
| 03/06 | 3,300 | 3,365 | 3,270 | 3,350 | +2.13% | 51,800 | 630億144万 | +6.15% |
| 03/05 | 3,330 | 3,330 | 3,260 | 3,280 | +1.71% | 68,800 | 616億8499万 | +4.29% |
| 03/04 | 3,245 | 3,280 | 3,180 | 3,225 | -1.68% | 102,800 | 606億5064万 | +2.71% |
| 03/03 | 3,380 | 3,380 | 3,280 | 3,280 | -2.67% | 100,100 | 616億8499万 | +4.53% |
| 03/02 | 3,320 | 3,385 | 3,295 | 3,370 | +0.6% | 93,300 | 633億7756万 | +7.46% |
| 02/27 | 3,285 | 3,350 | 3,265 | 3,350 | +1.98% | 94,400 | 630億144万 | +6.96% |
| 02/26 | 3,220 | 3,310 | 3,220 | 3,285 | +2.02% | 81,700 | 617億7902万 | +5.02% |
| 02/25 | 15:30 2025年12月期 決算説明会「ログミーFinance書き起こし」公開のお知らせ |
| 02/25 | 3,200 | 3,245 | 3,195 | 3,220 | +0.78% | 128,300 | 605億5660万 | +2.94% |
| 02/24 | 3,210 | 3,230 | 3,180 | 3,195 | -0.47% | 92,400 | 600億8644万 | +1.98% |
| 02/20 | 16:00 STOCK VOICE「資産形成フェスタ」in 東証アローズ Online 2026アーカイブ動画のお知らせ |
| 02/20 | 3,205 | 3,225 | 3,190 | 3,210 | +0.16% | 67,900 | 603億6469万 | +2.23% |
| 02/19 | 3,235 | 3,255 | 3,175 | 3,205 | -0.62% | 107,300 | 602億7066万 | +1.91% |
| 02/18 | 3,200 | 3,260 | 3,195 | 3,225 | +1.42% | 91,300 | 606億4677万 | +2.38% |
| 02/17 | 3,265 | 3,295 | 3,165 | 3,180 | -1.85% | 161,300 | 598億53万 | +0.86% |
| 02/16 | 3,455 | 3,455 | 3,225 | 3,240 | +9.79% | 409,600 | 609億2884万 | +2.6% |
| 02/13 | 15:30 AI推進室新設に関するお知らせ |
| 02/13 | 15:30 役員人事及び執行役員人事に関するお知らせ |
| 02/13 | 15:30 剰余金の配当及び創立30周年記念配当に関するお知らせ |
| 02/13 | 15:30 2025年12月期決算短信〔日本基準〕(連結) |
| 02/13 | 3,035 | 3,075 | 2,951 | 2,951 | -2.77% | 77,200 | 554億9414万 | -6.58% |
| 02/12 | 16:00 STOCK VOICE「資産形成フェスタ」in 東証アローズ Online 2026に登壇いたします |
| 02/12 | 3,095 | 3,095 | 3,035 | 3,035 | -0.82% | 33,200 | 570億7378万 | -4.32% |
| 02/10 | 3,015 | 3,065 | 3,010 | 3,060 | +2.24% | 39,100 | 575億4391万 | -3.8% |
| 02/09 | 3,010 | 3,020 | 2,957 | 2,993 | -0.56% | 75,400 | 562億8396万 | -6.06% |
| 02/06 | 3,000 | 3,010 | 2,977 | 3,010 | -0.99% | 46,200 | 566億365万 | -5.79% |
| 02/05 | 2,990 | 3,050 | 2,980 | 3,040 | +1% | 37,300 | 571億6780万 | -5.12% |
| 02/04 | 3,050 | 3,065 | 3,000 | 3,010 | -1.79% | 41,900 | 566億365万 | -6.35% |
| 02/03 | 3,030 | 3,075 | 3,020 | 3,065 | +1.49% | 34,100 | 576億3793万 | -4.96% |
| 02/02 | 3,040 | 3,075 | 3,020 | 3,020 | -0.49% | 44,400 | 567億9170万 | -6.56% |
| 01/30 | 3,070 | 3,075 | 3,010 | 3,035 | -0.65% | 36,400 | 570億7378万 | -6.38% |
| 01/29 | 3,080 | 3,080 | 2,991 | 3,055 | -0.65% | 64,700 | 574億4988万 | -6% |
| 01/28 | 3,160 | 3,160 | 3,060 | 3,075 | -2.69% | 51,200 | 578億2599万 | -5.62% |
| 01/27 | 3,185 | 3,225 | 3,140 | 3,160 | -0.32% | 24,200 | 594億2443万 | -3.19% |
| 01/26 | 3,245 | 3,255 | 3,170 | 3,170 | -2.31% | 34,500 | 596億1248万 | -2.91% |
| 01/23 | 3,255 | 3,285 | 3,245 | 3,245 | -0.31% | 24,200 | 610億2287万 | -0.64% |
| 01/22 | 3,260 | 3,270 | 3,240 | 3,255 | 0% | 19,800 | 612億1092万 | -0.37% |
| 01/21 | 3,250 | 3,280 | 3,245 | 3,255 | -0.91% | 27,400 | 612億1092万 | -0.28% |
| 01/20 | 3,315 | 3,340 | 3,265 | 3,285 | -1.94% | 30,700 | 617億7508万 | +0.8% |
| 01/19 | 3,360 | 3,365 | 3,330 | 3,350 | -0.3% | 23,300 | 629億9742万 | +2.89% |
| 01/16 | 3,350 | 3,390 | 3,320 | 3,360 | +0.3% | 28,400 | 631億8547万 | +3.35% |
| 01/15 | 3,305 | 3,355 | 3,305 | 3,350 | +0.45% | 26,900 | 629億9742万 | +3.24% |
| 01/14 | 3,290 | 3,350 | 3,285 | 3,335 | +1.06% | 42,900 | 627億1534万 | +2.93% |
| 01/13 | 3,315 | 3,320 | 3,275 | 3,300 | +0.15% | 38,800 | 620億5716万 | +1.98% |
| 01/09 | 3,285 | 3,305 | 3,265 | 3,295 | +0.61% | 26,100 | 619億6313万 | +1.89% |
| 01/08 | 3,265 | 3,305 | 3,245 | 3,275 | +0.31% | 28,300 | 615億8703万 | +1.39% |
| 01/07 | 3,250 | 3,295 | 3,230 | 3,265 | +0.46% | 31,800 | 613億9897万 | +1.02% |
| 01/06 | 3,205 | 3,265 | 3,200 | 3,250 | +1.4% | 31,800 | 611億1690万 | +0.4% |
| 01/05 | 3,205 | 3,235 | 3,200 | 3,205 | 0% | 31,400 | 602億7066万 | -1.17% |
| 2025 |
| 12/30 | 3,250 | 3,250 | 3,200 | 3,205 | -1.08% | 17,700 | 602億7066万 | -1.48% |
| 12/29 | 3,255 | 3,260 | 3,210 | 3,240 | -1.52% | 39,400 | 609億2884万 | -0.64% |
| 12/26 | 3,280 | 3,290 | 3,260 | 3,290 | +0.46% | 62,400 | 618億6910万 | +0.67% |
| 12/25 | 3,250 | 3,295 | 3,245 | 3,275 | +0.77% | 30,000 | 615億8703万 | +0.21% |
| 12/24 | 3,260 | 3,260 | 3,235 | 3,250 | -0.31% | 21,200 | 611億1690万 | -0.46% |
| 12/23 | 3,210 | 3,265 | 3,210 | 3,260 | +0.46% | 29,200 | 613億495万 | -0.18% |
| 12/22 | 3,280 | 3,280 | 3,215 | 3,245 | 0% | 36,200 | 610億2287万 | -0.55% |
| 12/19 | 3,225 | 3,255 | 3,200 | 3,245 | +0.62% | 42,700 | 610億2287万 | -0.73% |
| 12/18 | 3,190 | 3,260 | 3,190 | 3,225 | +0.78% | 32,200 | 606億4677万 | -1.59% |
| 12/17 | 3,190 | 3,220 | 3,185 | 3,200 | +0.31% | 18,400 | 601億7664万 | -2.65% |
| 12/16 | 3,265 | 3,265 | 3,190 | 3,190 | -2.3% | 37,000 | 599億8858万 | -3.25% |
| 12/15 | 3,165 | 3,270 | 3,165 | 3,265 | +2.51% | 41,600 | 613億9897万 | -1.3% |
| 12/12 | 3,180 | 3,185 | 3,155 | 3,185 | +1.43% | 29,700 | 598億9456万 | -3.89% |
| 12/11 | 3,205 | 3,210 | 3,120 | 3,140 | -2.03% | 43,500 | 590億4832万 | -5.48% |
| 12/10 | 3,225 | 3,240 | 3,205 | 3,205 | -0.47% | 38,600 | 602億7066万 | -3.84% |
| 12/09 | 3,220 | 3,240 | 3,200 | 3,220 | 0% | 34,300 | 605億5274万 | -3.68% |
| 12/08 | 3,230 | 3,270 | 3,205 | 3,220 | +0.31% | 47,500 | 605億5274万 | -4% |
| 12/05 | 3,200 | 3,225 | 3,180 | 3,210 | -0.62% | 42,500 | 603億6469万 | -4.58% |
| 12/04 | 3,250 | 3,280 | 3,190 | 3,230 | -0.77% | 57,500 | 607億4079万 | -4.27% |
| 12/03 | 15:30 自己株式の取得結果及び取得終了に関するお知らせ |
| 12/03 | 3,235 | 3,275 | 3,180 | 3,255 | +1.56% | 59,100 | 612億1092万 | -3.87% |
| 12/02 | 3,315 | 3,315 | 3,205 | 3,205 | -3.32% | 39,400 | 602億7066万 | -5.79% |
| 12/01 | 15:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 3,405 | 3,440 | 3,305 | 3,315 | -2.64% | 40,600 | 623億3923万 | -2.93% |
| 11/28 | 3,385 | 3,410 | 3,380 | 3,405 | +0.44% | 32,900 | 640億3170万 | -0.55% |
| 11/27 | 3,465 | 3,470 | 3,385 | 3,390 | -1.88% | 33,000 | 637億4962万 | -1.17% |
| 11/26 | 3,410 | 3,470 | 3,410 | 3,455 | +1.17% | 51,700 | 649億7196万 | +0.61% |
| 11/25 | 3,405 | 3,445 | 3,390 | 3,415 | +0.29% | 40,000 | 642億1975万 | -0.58% |
| 11/21 | 16:00 NTTデータ様より「ビジネスパートナー」の認定トロフィーを授与されました |
| 11/21 | 3,250 | 3,435 | 3,250 | 3,405 | +3.81% | 70,400 | 640億3170万 | -0.84% |
| 11/20 | 3,245 | 3,280 | 3,235 | 3,280 | +2.02% | 60,700 | 616億8105万 | -4.51% |
| 11/19 | 3,225 | 3,255 | 3,205 | 3,215 | -1.98% | 64,400 | 604億5871万 | -6.6% |
| 11/18 | 3,180 | 3,300 | 3,165 | 3,280 | +3.47% | 115,000 | 616億8105万 | -4.9% |
| 11/17 | 3,360 | 3,380 | 3,125 | 3,170 | -6.9% | 163,400 | 596億1248万 | -8.3% |
| 11/14 | 15:30 執行役員の人事に関するお知らせ |
| 11/14 | 15:30 2025年12月期第3四半期決算短信〔日本基準〕(連結) |
| 11/14 | 3,420 | 3,425 | 3,385 | 3,405 | -1.3% | 76,900 | 640億3170万 | -1.87% |
| 11/13 | 3,470 | 3,490 | 3,435 | 3,450 | -0.43% | 34,500 | 648億7794万 | -0.72% |
| 11/12 | 3,460 | 3,500 | 3,445 | 3,465 | +0.29% | 42,400 | 651億6001万 | -0.43% |
| 11/11 | 3,505 | 3,510 | 3,430 | 3,455 | -0.43% | 31,800 | 649億7196万 | -0.83% |
| 11/10 | 3,405 | 3,480 | 3,400 | 3,470 | +2.06% | 36,500 | 652億5404万 | -0.37% |
| 11/07 | 3,400 | 3,410 | 3,370 | 3,400 | 0% | 25,500 | 639億3768万 | -2.33% |
| 11/06 | 3,415 | 3,450 | 3,395 | 3,400 | -0.29% | 25,100 | 639億3768万 | -2.44% |
| 11/05 | 3,435 | 3,440 | 3,340 | 3,410 | -1.02% | 42,200 | 641億2573万 | -2.38% |
| 11/04 | 15:30 自己株式の取得状況に関するお知らせ |
| 11/04 | 3,460 | 3,470 | 3,435 | 3,445 | -1.71% | 35,400 | 647億8391万 | -1.6% |
| 10/31 | 3,470 | 3,520 | 3,470 | 3,505 | +1.3% | 28,200 | 659億1222万 | -0.14% |
| 10/30 | 3,455 | 3,485 | 3,455 | 3,460 | +0.14% | 33,200 | 650億6599万 | -1.54% |
| 10/29 | 3,545 | 3,550 | 3,450 | 3,455 | -2.54% | 50,500 | 649億7196万 | -1.85% |
| 10/28 | 3,650 | 3,650 | 3,545 | 3,545 | -2.88% | 29,600 | 666億6443万 | +0.51% |
| 10/27 | 3,570 | 3,690 | 3,570 | 3,650 | +3.11% | 45,300 | 686億3898万 | +3.43% |
| 10/24 | 3,555 | 3,595 | 3,515 | 3,540 | 0% | 29,700 | 665億7040万 | +0.37% |
| 10/23 | 3,510 | 3,555 | 3,490 | 3,540 | 0% | 29,600 | 665億7040万 | +0.31% |
| 10/22 | 3,525 | 3,540 | 3,505 | 3,540 | +1.14% | 25,100 | 665億7040万 | +0.28% |
| 10/21 | 3,495 | 3,520 | 3,470 | 3,500 | +0.57% | 10,800 | 658億1820万 | -0.88% |
| 10/20 | 3,460 | 3,505 | 3,445 | 3,480 | +2.5% | 19,900 | 654億4209万 | -1.47% |
| 10/17 | 3,415 | 3,420 | 3,380 | 3,395 | -0.59% | 16,200 | 638億4365万 | -4.04% |
| 10/16 | 3,445 | 3,480 | 3,410 | 3,415 | -1.3% | 24,800 | 642億1975万 | -3.72% |
| 10/15 | 3,410 | 3,470 | 3,410 | 3,460 | +1.91% | 23,700 | 650億6599万 | -2.64% |
| 10/14 | 3,425 | 3,480 | 3,370 | 3,395 | -2.02% | 38,800 | 638億4365万 | -4.55% |
| 10/10 | 3,480 | 3,500 | 3,460 | 3,465 | -1.28% | 27,100 | 651億6001万 | -2.72% |
| 10/09 | 3,530 | 3,535 | 3,485 | 3,510 | -0.43% | 22,700 | 660億625万 | -1.57% |
| 10/08 | 3,560 | 3,615 | 3,520 | 3,525 | -1.67% | 27,000 | 662億8833万 | -1.21% |
| 10/01 | 15:30 自己株式の取得状況に関するお知らせ |