| 2026 |
| 03/06 | 4,360 | 4,365 | 4,265 | 4,350 | -1.81% | 21,100 | 1100億7012万 | -1.32% |
| 03/05 | 4,400 | 4,480 | 4,365 | 4,430 | +3.14% | 32,400 | 1120億9440万 | +0.8% |
| 03/04 | 4,420 | 4,420 | 4,215 | 4,295 | -4.34% | 42,500 | 1086億7843万 | -1.96% |
| 03/03 | 4,665 | 4,665 | 4,485 | 4,490 | -4.26% | 33,500 | 1136億1261万 | +2.7% |
| 03/02 | 4,550 | 4,745 | 4,535 | 4,690 | +0.86% | 37,100 | 1186億7331万 | +7.62% |
| 02/27 | (IR情報)16:00 連結子会社の解散及び債権放棄に関するお知らせ |
| 02/27 | (IR情報)16:00 執行役員の異動に関するお知らせ |
| 02/27 | 4,595 | 4,675 | 4,580 | 4,650 | +0.11% | 28,900 | 1176億6117万 | +7.19% |
| 02/26 | 4,540 | 4,700 | 4,540 | 4,645 | +2.31% | 52,300 | 1175億3465万 | +7.6% |
| 02/25 | 4,540 | 4,615 | 4,510 | 4,540 | +0.33% | 23,100 | 1148億7779万 | +5.68% |
| 02/24 | 4,525 | 4,560 | 4,430 | 4,525 | +0.56% | 25,200 | 1144億9823万 | +5.67% |
| 02/20 | 4,500 | 4,510 | 4,410 | 4,500 | -0.44% | 30,900 | 1138億6565万 | +5.31% |
| 02/19 | 4,500 | 4,555 | 4,500 | 4,520 | -0.33% | 16,000 | 1143億7172万 | +6.1% |
| 02/18 | 4,470 | 4,535 | 4,460 | 4,535 | +3.07% | 32,300 | 1147億5127万 | +6.76% |
| 02/17 | 4,510 | 4,520 | 4,400 | 4,400 | -3.4% | 24,900 | 1113億3530万 | +3.95% |
| 02/16 | 4,530 | 4,555 | 4,490 | 4,555 | +0.89% | 32,300 | 1152億5734万 | +7.91% |
| 02/13 | 4,615 | 4,615 | 4,505 | 4,515 | -0.66% | 40,400 | 1142億4520万 | +7.42% |
| 02/12 | (5%ルール)東レ(46.36%) |
| 02/12 | 4,445 | 4,590 | 4,445 | 4,545 | +1.68% | 32,900 | 1150億430万 | +8.58% |
| 02/10 | 4,440 | 4,540 | 4,425 | 4,470 | +1.25% | 33,700 | 1131億654万 | +7.22% |
| 02/09 | 4,400 | 4,440 | 4,360 | 4,415 | +1.03% | 23,700 | 1117億1485万 | +6.28% |
| 02/06 | 4,260 | 4,385 | 4,260 | 4,370 | +3.19% | 44,600 | 1105億7619万 | +5.53% |
| 02/05 | 4,290 | 4,290 | 4,230 | 4,235 | -0.47% | 19,100 | 1071億6022万 | +2.52% |
| 02/04 | 4,180 | 4,285 | 4,170 | 4,255 | +1.19% | 20,800 | 1076億6629万 | +3.15% |
| 02/03 | 4,115 | 4,255 | 4,050 | 4,205 | +2.19% | 39,600 | 1064億112万 | +2.11% |
| 02/02 | 4,075 | 4,255 | 4,005 | 4,115 | +4.44% | 76,500 | 1041億2381万 | +0.07% |
| 01/30 | (IR情報)15:00 通期連結業績予想の修正に関するお知らせ |
| 01/30 | (IR情報)15:00 2026年3月期第3四半期決算説明資料(ハイライト情報) |
| 01/30 | (IR情報)15:00 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 01/30 | 4,010 | 4,070 | 3,905 | 3,940 | -1.75% | 33,600 | 996億9570万 | -4.16% |
| 01/29 | 4,005 | 4,055 | 3,955 | 4,010 | -0.25% | 30,400 | 1014億6694万 | -2.6% |
| 01/28 | 4,030 | 4,055 | 4,000 | 4,020 | -1.35% | 21,600 | 1017億1998万 | -2.45% |
| 01/27 | 4,060 | 4,090 | 4,025 | 4,075 | 0% | 25,800 | 1031億1167万 | -1.14% |
| 01/26 | 4,090 | 4,095 | 4,040 | 4,075 | -1.69% | 28,000 | 1031億1167万 | -1.07% |
| 01/23 | 4,185 | 4,195 | 4,145 | 4,145 | -1.07% | 21,200 | 1048億8291万 | +0.7% |
| 01/22 | 4,120 | 4,235 | 4,105 | 4,190 | +1.82% | 24,700 | 1060億2157万 | +1.9% |
| 01/21 | 4,105 | 4,130 | 4,085 | 4,115 | -0.36% | 25,100 | 1041億2381万 | +0.22% |
| 01/20 | 4,170 | 4,170 | 4,095 | 4,130 | -1.55% | 25,200 | 1045億336万 | +0.73% |
| 01/19 | 4,285 | 4,285 | 4,190 | 4,195 | -2.1% | 24,400 | 1061億4809万 | +2.37% |
| 01/16 | 4,175 | 4,300 | 4,155 | 4,285 | +2.51% | 24,800 | 1084億2540万 | +4.72% |
| 01/15 | 4,220 | 4,225 | 4,175 | 4,180 | -0.95% | 19,900 | 1057億6853万 | +2.35% |
| 01/14 | 4,125 | 4,225 | 4,125 | 4,220 | +1.32% | 21,600 | 1067億8067万 | +3.46% |
| 01/13 | 4,145 | 4,175 | 4,100 | 4,165 | +1.46% | 21,000 | 1053億8898万 | +2.21% |
| 01/09 | 4,095 | 4,115 | 4,080 | 4,105 | +0.24% | 13,800 | 1038億7077万 | +0.79% |
| 01/08 | 4,090 | 4,125 | 4,085 | 4,095 | +0.12% | 17,700 | 1036億1774万 | +0.59% |
| 01/07 | 4,115 | 4,170 | 4,090 | 4,090 | -0.85% | 17,300 | 1034億9122万 | +0.39% |
| 01/06 | 4,065 | 4,140 | 4,065 | 4,125 | +0.98% | 18,200 | 1043億7684万 | +1.18% |
| 01/05 | 4,070 | 4,110 | 4,060 | 4,085 | -0.24% | 18,200 | 1033億6470万 | +0.22% |
| 2025 |
| 12/30 | 4,075 | 4,115 | 4,075 | 4,095 | -0.61% | 11,900 | 1036億1774万 | +0.54% |
| 12/29 | 4,140 | 4,140 | 4,070 | 4,120 | +0.49% | 19,300 | 1042億5032万 | +1.3% |
| 12/26 | 4,070 | 4,100 | 4,060 | 4,100 | +0.74% | 10,300 | 1037億4425万 | +0.96% |
| 12/25 | 4,100 | 4,100 | 4,050 | 4,070 | +0.37% | 16,300 | 1029億8515万 | +0.47% |
| 12/24 | 4,095 | 4,095 | 4,055 | 4,055 | -0.98% | 9,200 | 1026億560万 | +0.32% |
| 12/23 | 4,110 | 4,135 | 4,085 | 4,095 | +0.12% | 10,400 | 1036億1774万 | +1.56% |
| 12/22 | 4,150 | 4,150 | 4,090 | 4,090 | -0.12% | 15,300 | 1034億9122万 | +1.67% |
| 12/19 | 4,040 | 4,120 | 4,030 | 4,095 | +1.24% | 28,400 | 1036億1774万 | +1.92% |
| 12/18 | 4,010 | 4,060 | 3,995 | 4,045 | +0.87% | 12,300 | 1023億5256万 | +0.85% |
| 12/17 | 3,995 | 4,030 | 3,950 | 4,010 | +0.38% | 15,800 | 1014億6694万 | +0.15% |
| 12/16 | 4,015 | 4,030 | 3,990 | 3,995 | -1.11% | 21,800 | 1010億8739万 | -0.08% |
| 12/15 | 4,045 | 4,065 | 4,015 | 4,040 | -0.12% | 18,000 | 1022億2605万 | +1.23% |
| 12/12 | 4,030 | 4,070 | 4,025 | 4,045 | +1.63% | 31,200 | 1023億5256万 | +1.56% |
| 12/11 | 4,050 | 4,085 | 3,980 | 3,980 | -2.33% | 22,900 | 1007億784万 | +0.13% |
| 12/10 | 4,040 | 4,095 | 4,040 | 4,075 | +0.62% | 19,500 | 1031億1167万 | +2.67% |
| 12/09 | 4,060 | 4,100 | 4,015 | 4,050 | -0.37% | 21,500 | 1024億7908万 | +2.22% |
| 12/08 | 4,095 | 4,095 | 4,045 | 4,065 | 0% | 16,000 | 1028億5863万 | +2.68% |
| 12/05 | 4,110 | 4,110 | 4,040 | 4,065 | -1.09% | 22,500 | 1028億5863万 | +3.28% |
| 12/04 | 4,075 | 4,115 | 4,065 | 4,110 | -0.12% | 17,100 | 1039億9729万 | +4.79% |
| 12/03 | 4,055 | 4,160 | 4,045 | 4,115 | +1.35% | 23,000 | 1041億2381万 | +5.22% |
| 12/02 | 4,155 | 4,155 | 4,040 | 4,060 | -2.52% | 14,300 | 1027億3212万 | +3.92% |
| 12/01 | 4,215 | 4,270 | 4,155 | 4,165 | -0.24% | 29,400 | 1053億8898万 | +6.74% |
| 11/28 | 4,050 | 4,180 | 4,050 | 4,175 | +2.08% | 16,500 | 1056億4202万 | +7.24% |
| 11/27 | 4,000 | 4,100 | 4,000 | 4,090 | +2% | 19,000 | 1034億9122万 | +5.36% |
| 11/26 | 3,990 | 4,025 | 3,970 | 4,010 | +1.52% | 16,400 | 1014億6694万 | +3.56% |
| 11/25 | 3,990 | 3,990 | 3,920 | 3,950 | -0.38% | 18,500 | 999億4873万 | +2.25% |
| 11/21 | 3,850 | 3,965 | 3,840 | 3,965 | +2.45% | 18,400 | 1003億2829万 | +2.88% |
| 11/20 | 3,845 | 3,885 | 3,835 | 3,870 | +0.78% | 15,500 | 979億2445万 | +0.62% |
| 11/19 | 3,790 | 3,905 | 3,780 | 3,840 | +1.05% | 20,600 | 971億6535万 | -0.1% |
| 11/18 | 3,875 | 3,875 | 3,770 | 3,800 | -1.94% | 16,600 | 961億5321万 | -1.04% |
| 11/17 | 3,935 | 3,935 | 3,860 | 3,875 | -2.39% | 14,000 | 980億5097万 | +0.91% |
| 11/14 | 3,895 | 3,995 | 3,880 | 3,970 | +1.4% | 33,400 | 1004億5480万 | +3.36% |
| 11/13 | 3,895 | 3,935 | 3,865 | 3,915 | +1.03% | 15,600 | 990億6311万 | +1.98% |
| 11/12 | 3,885 | 3,885 | 3,825 | 3,875 | +0.78% | 14,400 | 980億5097万 | +0.83% |
| 11/11 | 3,825 | 3,860 | 3,765 | 3,845 | +0.39% | 13,700 | 972億9187万 | -0.1% |
| 11/10 | 3,825 | 3,870 | 3,815 | 3,830 | 0% | 13,000 | 969億1232万 | -0.55% |
| 11/07 | 3,850 | 3,850 | 3,790 | 3,830 | -0.52% | 11,900 | 969億1232万 | -0.62% |
| 11/06 | 3,855 | 3,900 | 3,840 | 3,850 | +0.52% | 14,800 | 974億1839万 | -0.13% |
| 11/05 | 3,865 | 3,885 | 3,760 | 3,830 | -1.54% | 23,400 | 969億1232万 | -0.73% |
| 11/04 | 3,905 | 3,940 | 3,815 | 3,890 | -2.14% | 31,500 | 984億3052万 | +0.75% |
| 10/31 | 3,560 | 3,975 | 3,560 | 3,975 | +13.25% | 152,300 | 1005億8132万 | +2.87% |
| 10/30 | (IR情報)14:00 2026年3月期第2四半期(中間期)決算説明資料(ハイライト情報) |
| 10/30 | (IR情報)14:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 10/30 | 3,775 | 3,795 | 3,405 | 3,510 | -5.26% | 87,200 | 888億1520万 | -9.11% |
| 10/29 | 3,835 | 3,835 | 3,705 | 3,705 | -3.14% | 24,700 | 937億4938万 | -4.44% |
| 10/28 | 4,015 | 4,015 | 3,810 | 3,825 | -4.73% | 22,000 | 967億8580万 | -1.52% |
| 10/27 | 3,940 | 4,015 | 3,940 | 4,015 | +1.9% | 17,200 | 1015億9346万 | +3.32% |
| 10/24 | 3,935 | 3,960 | 3,915 | 3,940 | -0.25% | 14,100 | 996億9570万 | +1.6% |
| 10/23 | 3,910 | 3,960 | 3,865 | 3,950 | +1.41% | 15,900 | 999億4873万 | +1.96% |
| 10/22 | 3,820 | 3,915 | 3,810 | 3,895 | +1.7% | 14,700 | 985億5704万 | +0.57% |
| 10/21 | 3,800 | 3,860 | 3,795 | 3,830 | +1.19% | 16,100 | 969億1232万 | -1.08% |
| 10/20 | 3,780 | 3,800 | 3,740 | 3,785 | +1.34% | 14,900 | 957億7366万 | -2.3% |
| 10/17 | 3,760 | 3,760 | 3,705 | 3,735 | -1.06% | 17,100 | 945億849万 | -3.74% |
| 10/16 | 3,825 | 3,850 | 3,770 | 3,775 | -0.79% | 12,900 | 955億2062万 | -2.93% |
| 10/15 | 3,775 | 3,805 | 3,770 | 3,805 | +1.87% | 18,300 | 962億7973万 | -2.34% |
| 10/14 | 3,795 | 3,815 | 3,710 | 3,735 | -1.71% | 20,900 | 945億849万 | -4.28% |
| 10/10 | 3,840 | 3,845 | 3,800 | 3,800 | -2.56% | 33,800 | 961億5321万 | -2.79% |
| 10/09 | 3,850 | 3,930 | 3,830 | 3,900 | -0.51% | 26,200 | 986億8356万 | -0.31% |
| 10/08 | 4,040 | 4,070 | 3,920 | 3,920 | -2.37% | 30,900 | 991億8963万 | +0.23% |
| 10/07 | 4,045 | 4,085 | 3,990 | 4,015 | -0.37% | 30,300 | 1015億9346万 | +2.74% |