| 2026 |
| 09/11 | 3,800 | 3,835 | 3,795 | 3,805 | +0.26% | 68,400 | 1197億2348万 | +3.74% |
| 09/10 | (IR情報)15:30 子会社の異動を伴う株式取得及び特定子会社の異動に関するお知らせ |
| 09/10 | 3,775 | 3,805 | 3,770 | 3,795 | 0% | 39,100 | 1194億884万 | +3.89% |
| 09/09 | 3,770 | 3,805 | 3,770 | 3,795 | +0.13% | 53,600 | 1194億884万 | +4.37% |
| 09/08 | 3,730 | 3,800 | 3,720 | 3,790 | +1.47% | 45,200 | 1192億5151万 | +4.7% |
| 09/07 | 3,835 | 3,850 | 3,735 | 3,735 | -2.99% | 57,300 | 1175億2095万 | +3.55% |
| 09/04 | 3,825 | 3,865 | 3,795 | 3,850 | +0.65% | 84,000 | 1211億3940万 | +7.12% |
| 09/03 | 3,770 | 3,835 | 3,765 | 3,825 | +1.46% | 85,200 | 1203億5278万 | +6.75% |
| 09/02 | 3,795 | 3,810 | 3,735 | 3,770 | -0.13% | 60,000 | 1186億2222万 | +5.51% |
| 09/01 | 3,665 | 3,775 | 3,660 | 3,775 | +3% | 63,800 | 1187億7954万 | +6.01% |
| 08/31 | 3,670 | 3,700 | 3,645 | 3,665 | 0% | 55,100 | 1153億1841万 | +3.3% |
| 08/28 | 3,675 | 3,675 | 3,625 | 3,665 | +0.41% | 31,700 | 1153億1841万 | +3.65% |
| 08/27 | 3,675 | 3,690 | 3,640 | 3,650 | -1.35% | 54,500 | 1148億4644万 | +3.58% |
| 08/26 | 3,700 | 3,725 | 3,675 | 3,700 | 0% | 39,500 | 1164億1968万 | +5.35% |
| 08/25 | 3,730 | 3,755 | 3,695 | 3,700 | -0.67% | 36,300 | 1164億1968万 | +5.74% |
| 08/24 | 3,660 | 3,730 | 3,660 | 3,725 | +1.78% | 62,800 | 1172億630万 | +6.89% |
| 08/21 | 3,665 | 3,695 | 3,660 | 3,660 | -0.14% | 36,900 | 1151億6109万 | +5.51% |
| 08/20 | 3,610 | 3,665 | 3,600 | 3,665 | +2.09% | 72,600 | 1153億1841万 | +6.05% |
| 08/19 | 3,585 | 3,620 | 3,560 | 3,590 | -0.28% | 48,200 | 1129億5856万 | +4.27% |
| 08/18 | 3,545 | 3,600 | 3,510 | 3,600 | +2.56% | 52,600 | 1132億7320万 | +4.9% |
| 08/17 | 3,505 | 3,555 | 3,505 | 3,510 | -0.14% | 35,400 | 1104億4137万 | +2.63% |
| 08/14 | 3,475 | 3,530 | 3,470 | 3,515 | +0.72% | 49,500 | 1105億9870万 | +2.96% |
| 08/13 | 3,490 | 3,505 | 3,475 | 3,490 | -0.14% | 22,400 | 1098億1208万 | +2.44% |
| 08/12 | 3,500 | 3,505 | 3,465 | 3,495 | +0.58% | 35,100 | 1099億6940万 | +2.79% |
| 08/10 | 3,470 | 3,490 | 3,465 | 3,475 | +0.29% | 26,000 | 1093億4011万 | +2.39% |
| 08/07 | 3,410 | 3,490 | 3,410 | 3,465 | +1.32% | 42,500 | 1090億2546万 | +2.33% |
| 08/06 | (IR情報)15:00 2027年3月期第1四半期決算短信〔日本基準〕(連結)(公認会計士等による期中レビューの完了) |
| 08/06 | 3,390 | 3,435 | 3,360 | 3,420 | +1.48% | 36,200 | 1076億954万 | +1.21% |
| 08/05 | 3,390 | 3,390 | 3,350 | 3,370 | -0.59% | 46,300 | 1060億3630万 | 0% |
| 08/04 | 3,430 | 3,430 | 3,360 | 3,390 | -2.02% | 73,100 | 1066億6560万 | +0.77% |
| 08/03 | 3,460 | 3,470 | 3,410 | 3,460 | +0.87% | 67,800 | 1088億6813万 | +3.01% |
| 07/31 | (IR情報)15:00 2027年3月期第1四半期決算短信〔日本基準〕(連結) |
| 07/31 | 3,520 | 3,555 | 3,430 | 3,430 | -3.79% | 47,300 | 1079億2419万 | +2.39% |
| 07/30 | 3,525 | 3,580 | 3,510 | 3,565 | -0.56% | 59,300 | 1121億7194万 | +6.7% |
| 07/29 | 3,475 | 3,600 | 3,475 | 3,585 | +3.46% | 105,000 | 1128億123万 | +7.79% |
| 07/28 | 3,440 | 3,480 | 3,440 | 3,465 | +0.73% | 54,200 | 1090億2546万 | +4.62% |
| 07/27 | 3,400 | 3,440 | 3,395 | 3,440 | +2.08% | 50,600 | 1082億3884万 | +4.21% |
| 07/24 | 3,350 | 3,375 | 3,335 | 3,370 | +0.45% | 26,500 | 1060億3630万 | +2.37% |
| 07/23 | 3,370 | 3,370 | 3,335 | 3,355 | -0.45% | 24,700 | 1055億6433万 | +2.16% |
| 07/22 | 3,360 | 3,385 | 3,335 | 3,370 | +0.3% | 34,500 | 1060億3630万 | +2.84% |
| 07/21 | 3,375 | 3,410 | 3,360 | 3,360 | +0.15% | 44,500 | 1057億2166万 | +2.75% |
| 07/17 | 3,345 | 3,375 | 3,330 | 3,355 | +0.75% | 26,600 | 1055億6433万 | +2.76% |
| 07/16 | 3,355 | 3,380 | 3,330 | 3,330 | -0.3% | 42,700 | 1047億7771万 | +2.15% |
| 07/15 | 3,335 | 3,350 | 3,315 | 3,340 | +0.45% | 27,900 | 1050億9236万 | +2.55% |
| 07/14 | 3,335 | 3,355 | 3,320 | 3,325 | +0.45% | 33,300 | 1046億2039万 | +2.28% |
| 07/13 | 3,325 | 3,345 | 3,305 | 3,310 | -0.15% | 34,700 | 1041億4842万 | +1.94% |
| 07/10 | 3,360 | 3,360 | 3,315 | 3,315 | -0.9% | 32,000 | 1043億574万 | +2.22% |
| 07/09 | 3,340 | 3,355 | 3,325 | 3,345 | 0% | 29,400 | 1052億4968万 | +3.27% |
| 07/08 | 3,340 | 3,370 | 3,335 | 3,345 | +0.45% | 34,400 | 1052億4968万 | +3.46% |
| 07/07 | 3,325 | 3,360 | 3,320 | 3,330 | +0.15% | 40,800 | 1047億7771万 | +3.16% |
| 07/06 | 3,315 | 3,335 | 3,310 | 3,325 | +0.91% | 41,800 | 1046億2039万 | +3.2% |
| 07/03 | 3,285 | 3,325 | 3,280 | 3,295 | +0.76% | 51,000 | 1036億7645万 | +2.39% |
| 07/02 | 3,245 | 3,270 | 3,235 | 3,270 | +1.71% | 36,800 | 1028億8983万 | +1.68% |
| 07/01 | 3,220 | 3,240 | 3,205 | 3,215 | 0% | 37,500 | 1011億5926万 | -0.06% |
| 06/30 | 3,260 | 3,265 | 3,215 | 3,215 | -1.38% | 50,400 | 1011億5926万 | -0.12% |
| 06/29 | 3,245 | 3,270 | 3,240 | 3,260 | +1.09% | 41,900 | 1025億7518万 | +1.15% |
| 06/26 | 3,235 | 3,245 | 3,210 | 3,225 | +0.31% | 39,200 | 1014億7391万 | +0.03% |
| 06/25 | 3,245 | 3,245 | 3,210 | 3,215 | +0.63% | 41,300 | 1011億5926万 | -0.34% |
| 06/24 | 3,235 | 3,235 | 3,195 | 3,195 | -0.78% | 40,100 | 1005億2997万 | -1.11% |
| 06/23 | 3,195 | 3,220 | 3,195 | 3,220 | +0.94% | 44,500 | 1013億1659万 | -0.56% |
| 06/22 | 3,220 | 3,220 | 3,190 | 3,190 | -0.93% | 28,500 | 1003億7264万 | -1.66% |
| 06/19 | 3,180 | 3,220 | 3,175 | 3,220 | +1.42% | 45,500 | 1013億1659万 | -0.92% |
| 06/18 | 3,195 | 3,200 | 3,165 | 3,175 | -0.16% | 47,100 | 999億67万 | -2.4% |
| 06/17 | 3,205 | 3,220 | 3,180 | 3,180 | -0.63% | 42,600 | 1000億5800万 | -2.36% |
| 06/16 | (IR情報)17:00 資本コストや株価を意識した経営の実現に向けた対応について(アップデート) |
| 06/16 | 3,210 | 3,215 | 3,175 | 3,200 | -0.93% | 54,800 | 1006億8729万 | -1.87% |
| 06/15 | 3,250 | 3,250 | 3,215 | 3,230 | 0% | 48,700 | 1016億3123万 | -0.98% |
| 06/12 | 3,230 | 3,275 | 3,225 | 3,230 | -0.62% | 56,500 | 1016億3123万 | -1.01% |
| 06/11 | 3,205 | 3,260 | 3,190 | 3,250 | +1.4% | 50,600 | 1022億6053万 | -0.43% |
| 06/10 | 3,230 | 3,255 | 3,205 | 3,205 | 0% | 84,800 | 1008億4461万 | -1.87% |
| 06/09 | 3,220 | 3,245 | 3,205 | 3,205 | -0.47% | 37,200 | 1008億4461万 | -1.99% |
| 06/08 | 3,230 | 3,255 | 3,195 | 3,220 | +0.31% | 51,100 | 1013億1659万 | -1.65% |
| 06/05 | 3,230 | 3,260 | 3,210 | 3,210 | 0% | 34,200 | 1010億194万 | -2.07% |
| 06/04 | 3,220 | 3,225 | 3,200 | 3,210 | -0.31% | 28,600 | 1010億194万 | -2.19% |
| 06/03 | 3,175 | 3,230 | 3,170 | 3,220 | +1.42% | 44,300 | 1013億1659万 | -2.04% |
| 06/02 | 3,200 | 3,215 | 3,150 | 3,175 | -1.55% | 55,700 | 999億67万 | -3.52% |
| 06/01 | 3,255 | 3,255 | 3,195 | 3,225 | -0.77% | 88,700 | 1014億7391万 | -2.18% |
| 05/29 | 3,270 | 3,310 | 3,250 | 3,250 | -0.91% | 87,200 | 1022億6053万 | -1.63% |
| 05/28 | 3,250 | 3,290 | 3,250 | 3,280 | +0.15% | 59,000 | 1032億447万 | -0.97% |
| 05/27 | 3,290 | 3,310 | 3,255 | 3,275 | -0.76% | 53,200 | 1030億4715万 | -1.33% |
| 05/26 | 3,285 | 3,300 | 3,265 | 3,300 | +0.46% | 45,500 | 1038億3377万 | -0.78% |
| 05/25 | 3,280 | 3,295 | 3,245 | 3,285 | 0% | 57,400 | 1033億6180万 | -1.47% |
| 05/22 | 3,355 | 3,355 | 3,275 | 3,285 | -1.94% | 45,600 | 1033億6180万 | -1.71% |
| 05/21 | (IR情報)14:00 (訂正)「DM三井グループ中期経営計画の策定に関するお知らせ」の一部訂正について |
| 05/21 | 3,360 | 3,370 | 3,330 | 3,350 | 0% | 37,300 | 1054億701万 | -0.06% |
| 05/20 | 3,370 | 3,390 | 3,315 | 3,350 | -0.74% | 68,100 | 1054億701万 | -0.24% |
| 05/19 | 3,340 | 3,380 | 3,315 | 3,375 | +1.05% | 48,300 | 1061億9363万 | +0.24% |
| 05/18 | 3,405 | 3,425 | 3,340 | 3,340 | +1.52% | 89,900 | 1050億9236万 | -1.01% |
| 05/15 | (IR情報)17:00 DM三井グループ中期経営計画の策定に関するお知らせ |
| 05/15 | (IR情報)17:00 支配株主等に関する事項について |
| 05/15 | (IR情報)17:00 2026年3月期決算短信〔日本基準〕(連結) |
| 05/15 | 3,300 | 3,300 | 3,270 | 3,290 | -0.15% | 41,100 | 1035億1912万 | -2.69% |
| 05/14 | 3,270 | 3,295 | 3,250 | 3,295 | +1.07% | 34,400 | 1036億7645万 | -2.74% |
| 05/13 | 3,245 | 3,280 | 3,240 | 3,260 | +0.46% | 36,800 | 1025億7518万 | -3.98% |
| 05/12 | 3,240 | 3,265 | 3,225 | 3,245 | -0.15% | 36,600 | 1021億321万 | -4.64% |
| 05/11 | 3,260 | 3,270 | 3,240 | 3,250 | -0.15% | 40,200 | 1022億6053万 | -4.69% |
| 05/08 | 3,285 | 3,290 | 3,230 | 3,255 | -1.21% | 56,100 | 1024億1785万 | -4.71% |
| 05/07 | 3,305 | 3,315 | 3,285 | 3,295 | -0.15% | 28,400 | 1036億7645万 | -3.71% |
| 05/01 | 3,300 | 3,310 | 3,265 | 3,300 | -0.45% | 23,200 | 1038億3377万 | -3.73% |
| 04/30 | 3,310 | 3,315 | 3,280 | 3,315 | -0.15% | 38,800 | 1043億574万 | -3.47% |
| 04/28 | 3,300 | 3,320 | 3,295 | 3,320 | +0.3% | 42,100 | 1044億6306万 | -3.4% |
| 04/27 | 3,325 | 3,330 | 3,300 | 3,310 | -0.75% | 42,900 | 1041億4842万 | -3.83% |
| 04/24 | 3,350 | 3,355 | 3,325 | 3,335 | +0.3% | 36,800 | 1049億3504万 | -3.14% |
| 04/23 | 3,320 | 3,335 | 3,305 | 3,325 | 0% | 42,000 | 1046億2039万 | -3.46% |
| 04/22 | 3,380 | 3,380 | 3,315 | 3,325 | -2.21% | 47,900 | 1046億2039万 | -3.6% |
| 04/21 | (IR情報)16:30 関係会社貸倒引当金繰入額(個別)の計上に関するお知らせ |
| 04/21 | 3,420 | 3,435 | 3,390 | 3,400 | -1.02% | 35,900 | 1069億8025万 | -1.48% |
| 04/20 | 3,450 | 3,450 | 3,425 | 3,435 | -0.43% | 22,700 | 1080億8151万 | -0.43% |
| 04/17 | 3,460 | 3,470 | 3,425 | 3,450 | -0.29% | 27,900 | 1085億5349万 | +0.06% |