| 2021 |
| 01/21 | 15:30 当社子会社の人事異動に関するお知らせ |
| 01/20 | 8:30 SEAGATE TECHNOLOGY LLCおよびその関連会社に対する特許侵害訴訟の提起について |
| 01/15 | 14,180 | 14,195 | 13,385 | 13,550 | -3.56% | 3,337,000 | 8兆796億 | +3.53% |
| 01/14 | 14,585 | 14,595 | 13,910 | 14,050 | -2.94% | 3,507,100 | 8兆3777億 | +7.62% |
| 01/13 | 14,350 | 14,495 | 14,270 | 14,475 | +1.19% | 1,820,200 | 8兆6312億 | +11.3% |
| 01/12 | 14,180 | 14,320 | 14,080 | 14,305 | +2% | 2,516,800 | 8兆5298億 | +10.47% |
| 01/08 | 15:30 役員等の異動に関するお知らせ |
| 01/08 | 15:30 当社子会社の人事異動に関するお知らせ |
| 01/08 | 15:30 10兆円企業へ向けた人事制度改革について |
| 01/08 | 13,810 | 14,025 | 13,790 | 14,025 | +2.63% | 2,468,500 | 8兆3628億 | +8.75% |
| 01/07 | 13,550 | 13,800 | 13,410 | 13,665 | +2.9% | 2,713,500 | 8兆1482億 | +6.27% |
| 01/06 | 13,380 | 13,520 | 13,240 | 13,280 | -0.38% | 1,846,700 | 7兆9186億 | +3.4% |
| 01/05 | 15:30 自己株式の取得状況に関するお知らせ |
| 01/05 | 13,100 | 13,385 | 13,055 | 13,330 | +1.41% | 2,063,400 | 7兆9484億 | +3.78% |
| 01/04 | 13,130 | 13,210 | 12,625 | 13,145 | +1.27% | 1,926,600 | 7兆8381億 | +2.39% |
| 2020 |
| 12/30 | 13,035 | 13,060 | 12,865 | 12,980 | -0.88% | 1,403,700 | 7兆7397億 | +1.26% |
| 12/29 | 12,910 | 13,095 | 12,855 | 13,095 | +1.35% | 1,583,900 | 7兆8083億 | +2.46% |
| 12/28 | 12,950 | 13,030 | 12,855 | 12,920 | +0.39% | 1,250,500 | 7兆7039億 | +1.45% |
| 12/25 | 12,700 | 12,885 | 12,685 | 12,870 | +0.55% | 852,600 | 7兆6741億 | +1.53% |
| 12/24 | 15:30 機構改革および役員等の異動に関するお知らせ |
| 12/24 | 15:30 当社子会社の人事異動に関するお知らせ |
| 12/24 | 12,645 | 12,830 | 12,620 | 12,800 | +2.11% | 1,383,100 | 7兆6324億 | +1.47% |
| 12/23 | 12,505 | 12,560 | 12,280 | 12,535 | +0.6% | 1,532,900 | 7兆4744億 | -0.21% |
| 12/22 | 12,590 | 12,695 | 12,380 | 12,460 | -2.08% | 1,188,400 | 7兆4297億 | -0.54% |
| 12/21 | 15:30 女性管理職向け永守経営塾の開催について |
| 12/21 | 15:30 当社子会社の機構改革および人事異動に関するお知らせ |
| 12/21 | 12,805 | 12,870 | 12,570 | 12,725 | -0.62% | 1,257,300 | 7兆5877億 | +1.83% |
| 12/18 | 12,840 | 12,905 | 12,740 | 12,805 | -0.62% | 1,601,400 | 7兆6354億 | +2.92% |
| 12/17 | 12,750 | 12,935 | 12,665 | 12,885 | +1.26% | 1,419,800 | 7兆6831億 | +3.95% |
| 12/16 | 12,795 | 12,845 | 12,650 | 12,725 | +0.83% | 1,264,600 | 7兆5877億 | +3.05% |
| 12/15 | 15:30 当社子会社の機構改革および人事異動に関するお知らせ |
| 12/15 | 12,790 | 12,875 | 12,545 | 12,620 | -0.43% | 1,491,400 | 7兆5251億 | +2.7% |
| 12/14 | 12,680 | 12,820 | 12,565 | 12,675 | +1.73% | 1,890,600 | 7兆5579億 | +3.55% |
| 12/11 | 12,370 | 12,525 | 12,285 | 12,460 | +0.48% | 1,770,000 | 7兆4297億 | +2.31% |
| 12/10 | 12,300 | 12,415 | 12,235 | 12,400 | -0.12% | 2,294,700 | 7兆3939億 | +2.25% |
| 12/09 | 12,500 | 12,625 | 12,340 | 12,415 | -2.51% | 3,510,600 | 7兆4028億 | +2.91% |
| 12/08 | 12,505 | 12,770 | 12,500 | 12,735 | -0.43% | 1,684,900 | 7兆5936億 | +6.2% |
| 12/07 | 13,200 | 13,220 | 12,715 | 12,790 | -2.22% | 1,618,600 | 7兆6264億 | +7.45% |
| 12/04 | 13,000 | 13,130 | 12,800 | 13,080 | +0.73% | 1,895,900 | 7兆7994億 | +10.55% |
| 12/03 | 12,795 | 13,100 | 12,690 | 12,985 | -0.84% | 2,777,700 | 7兆7427億 | +10.48% |
| 12/02 | 15:30 役員等の異動に関するお知らせ |
| 12/02 | 13,315 | 13,390 | 12,930 | 13,095 | -1.24% | 3,236,200 | 7兆8083億 | +12.38% |
| 12/01 | 15:30 自己株式の取得状況に関するお知らせ |
| 12/01 | 13,210 | 13,485 | 13,085 | 13,260 | -0.34% | 2,743,000 | 7兆9067億 | +14.77% |
| 11/30 | 15:30 当社子会社の人事異動に関するお知らせ |
| 11/30 | 13,500 | 13,585 | 13,160 | 13,305 | +0.99% | 4,721,800 | 7兆9335億 | +16.22% |
| 11/27 | 12,910 | 13,250 | 12,780 | 13,175 | +4.15% | 4,063,300 | 7兆8560億 | +16.25% |
| 11/26 | 12,275 | 12,680 | 12,250 | 12,650 | +4.85% | 2,885,000 | 7兆5429億 | +12.75% |
| 11/25 | 12,100 | 12,375 | 11,940 | 12,065 | +1.13% | 2,679,400 | 7兆1941億 | +8.47% |
| 11/24 | 15:30 当社子会社の人事異動に関するお知らせ |
| 11/24 | 11,800 | 11,990 | 11,720 | 11,930 | +4.1% | 2,434,400 | 7兆1136億 | +7.95% |
| 11/20 | 11,400 | 11,510 | 11,360 | 11,460 | +0.97% | 1,522,700 | 6兆8334億 | +4.39% |
| 11/19 | 11,450 | 11,460 | 11,110 | 11,350 | -0.7% | 2,412,200 | 6兆7678億 | +3.88% |
| 11/18 | 11,570 | 11,600 | 11,410 | 11,430 | -2.47% | 1,750,000 | 6兆8155億 | +5.09% |
| 11/17 | 11,745 | 11,750 | 11,575 | 11,720 | +0.43% | 1,596,100 | 6兆9884億 | +8.29% |
| 11/16 | 11,460 | 11,715 | 11,380 | 11,670 | +2.77% | 1,896,600 | 6兆9586億 | +8.45% |
| 11/13 | 11,505 | 11,505 | 11,240 | 11,355 | -2.53% | 2,371,200 | 6兆7708億 | +6.12% |
| 11/12 | 11,750 | 11,750 | 11,560 | 11,650 | -0.38% | 1,875,100 | 6兆9467億 | +9.36% |
| 11/11 | 11,370 | 11,750 | 11,355 | 11,695 | +4.19% | 2,256,300 | 6兆9735億 | +10.34% |
| 11/10 | 11,680 | 11,765 | 11,200 | 11,225 | -1.97% | 2,815,000 | 6兆6932億 | +6.57% |
| 11/09 | 11,270 | 11,545 | 11,190 | 11,450 | +2.97% | 2,010,300 | 6兆8274億 | +9.22% |
| 11/06 | 15:30 当社子会社の人事異動に関するお知らせ |
| 11/06 | 11,100 | 11,280 | 11,055 | 11,120 | -0.4% | 1,736,800 | 6兆6306億 | +6.74% |
| 11/05 | 10,980 | 11,210 | 10,945 | 11,165 | +3.19% | 2,242,300 | 6兆6575億 | +7.71% |
| 11/04 | 11,100 | 11,100 | 10,715 | 10,820 | +1.84% | 2,337,000 | 6兆4517億 | +4.83% |
| 11/02 | 15:30 自己株式の取得状況に関するお知らせ |
| 11/02 | 15:30 当社子会社の人事異動に関するお知らせ |
| 11/02 | 10,650 | 10,850 | 10,550 | 10,625 | +1.19% | 1,743,800 | 6兆3355億 | +3.39% |
| 10/30 | 10,920 | 10,955 | 10,500 | 10,500 | -4.81% | 2,531,100 | 6兆2609億 | +2.59% |
| 10/29 | 10,990 | 11,080 | 10,845 | 11,030 | -0.59% | 1,636,600 | 6兆5770億 | +8.18% |
| 10/28 | 15:30 人事異動に関するお知らせ |
| 10/28 | 15:30 当社子会社の人事異動に関するお知らせ |
| 10/28 | 10,755 | 11,140 | 10,625 | 11,095 | +6.12% | 2,396,600 | 6兆6157億 | +9.4% |
| 10/27 | 10,350 | 10,740 | 10,225 | 10,455 | -1.83% | 2,377,200 | 6兆2341億 | +3.75% |
| 10/26 | 15:15 2021年3月期第2四半期決算説明会 |
| 10/26 | 15:15 連結決算短信補足資料<2020年度第2四半期(7-9月期)> |
| 10/26 | 15:15 通期連結業績予想の修正に関するお知らせ |
| 10/26 | 15:15 2021年3月期第2四半期決算短信〔IFRS〕(連結) |
| 10/26 | 10,650 | 10,835 | 10,570 | 10,650 | +0.47% | 1,395,300 | 6兆3504億 | +6.05% |
| 10/23 | 10,500 | 10,635 | 10,410 | 10,600 | +1.48% | 1,073,500 | 6兆3206億 | +5.97% |
| 10/22 | 10,480 | 10,555 | 10,380 | 10,445 | +1.06% | 1,196,000 | 6兆2281億 | +4.76% |
| 10/21 | 10,370 | 10,475 | 10,330 | 10,335 | +0.93% | 759,300 | 6兆1625億 | +3.99% |
| 10/20 | 10,260 | 10,340 | 10,220 | 10,240 | -0.19% | 749,600 | 6兆1059億 | +3.33% |
| 10/19 | 10,200 | 10,370 | 10,160 | 10,260 | +1.63% | 875,300 | 6兆1178億 | +3.92% |
| 10/16 | 10,175 | 10,250 | 10,085 | 10,095 | -0.79% | 675,900 | 6兆194億 | +2.77% |
| 10/15 | 10,170 | 10,235 | 10,080 | 10,175 | +0.79% | 784,400 | 6兆671億 | +4.06% |
| 10/14 | 10,090 | 10,135 | 10,010 | 10,095 | -0.05% | 749,800 | 6兆194億 | +3.78% |
| 10/13 | 10,175 | 10,195 | 10,040 | 10,100 | -0.74% | 1,051,900 | 6兆224億 | +4.34% |
| 10/12 | 10,250 | 10,300 | 10,130 | 10,175 | +0.25% | 741,000 | 6兆671億 | +5.57% |
| 10/09 | 10,125 | 10,230 | 10,055 | 10,150 | -0.29% | 940,600 | 6兆522億 | +5.88% |
| 10/08 | 10,265 | 10,270 | 10,150 | 10,180 | -1.07% | 1,284,800 | 6兆701億 | +6.76% |
| 10/07 | 10,040 | 10,290 | 10,025 | 10,290 | +2.34% | 1,276,600 | 6兆1357億 | +8.5% |
| 10/06 | 10,070 | 10,115 | 10,020 | 10,055 | +0.87% | 742,700 | 5兆9956億 | +6.71% |
| 10/05 | 10,000 | 10,125 | 9,945 | 9,968 | +1.35% | 1,009,000 | 5兆9437億 | +6.33% |
| 10/02 | 10,050 | 10,070 | 9,783 | 9,835 | +0.31% | 1,298,300 | 5兆8644億 | +5.4% |
| 10/01 | 15:30 自己株式の取得状況に関するお知らせ |
| 09/30 | 15:30 当社子会社の人事異動に関するお知らせ |
| 09/30 | 10,000 | 10,095 | 9,805 | 9,805 | -2.44% | 1,579,800 | 5兆8465億 | +5.54% |
| 09/29 | 15:30 機構改革および役員等の異動に関するお知らせ |
| 09/29 | 15:30 当社子会社の機構改革および人事異動に関するお知らせ |
| 09/29 | 9,811 | 10,050 | 9,769 | 10,050 | +3.44% | 1,956,500 | 5兆9926億 | +8.65% |
| 09/28 | 9,575 | 9,734 | 9,545 | 9,716 | +1.5% | 1,393,400 | 5兆7934億 | +5.57% |
| 09/25 | 9,527 | 9,625 | 9,515 | 9,572 | +0.49% | 1,127,100 | 5兆7076億 | +4.44% |
| 09/24 | 9,602 | 9,657 | 9,524 | 9,525 | -1.68% | 1,299,300 | 5兆6796億 | +4.2% |
| 09/23 | 15:30 当社子会社の人事異動に関するお知らせ |
| 09/23 | 9,568 | 9,691 | 9,524 | 9,688 | +2.3% | 1,904,400 | 5兆7768億 | +6.17% |
| 09/18 | 15:30 当社子会社の人事異動に関するお知らせ |
| 09/18 | 9,500 | 9,574 | 9,456 | 9,470 | -1.02% | 2,043,800 | 5兆6468億 | +4.08% |
| 09/17 | 9,660 | 9,662 | 9,521 | 9,568 | -1.26% | 1,105,200 | 5兆7052億 | +5.34% |
| 09/16 | 9,712 | 9,741 | 9,618 | 9,690 | -0.68% | 860,200 | 5兆7779億 | +6.91% |
| 09/15 | 9,670 | 9,824 | 9,664 | 9,756 | +1.07% | 1,759,200 | 5兆8173億 | +8.02% |
| 09/14 | 9,638 | 9,722 | 9,555 | 9,653 | +0.18% | 1,829,000 | 5兆7559億 | +7.29% |
| 09/11 | 9,468 | 9,660 | 9,403 | 9,636 | +3.29% | 2,786,400 | 5兆7457億 | +7.59% |
| 09/10 | 9,116 | 9,355 | 9,105 | 9,329 | +3.61% | 2,557,400 | 5兆5627億 | +4.66% |
| 09/09 | 9,069 | 9,069 | 8,929 | 9,004 | +0.37% | 1,592,700 | 5兆3689億 | +1.37% |
| 09/08 | 8,926 | 9,029 | 8,901 | 8,971 | +0.84% | 1,068,800 | 5兆3492億 | +1.28% |
| 09/07 | 8,836 | 8,931 | 8,804 | 8,896 | -0.27% | 873,500 | 5兆3045億 | +0.66% |
| 09/04 | 8,790 | 8,947 | 8,761 | 8,920 | -1.31% | 1,152,700 | 5兆3188億 | +1.16% |
| 09/03 | 8,950 | 9,131 | 8,940 | 9,038 | +1.84% | 1,557,300 | 5兆3892億 | +2.74% |
| 09/02 | 8,883 | 8,932 | 8,796 | 8,875 | -0.07% | 1,057,500 | 5兆2920億 | +1.29% |
| 09/01 | 15:30 自己株式の取得状況に関するお知らせ |
| 09/01 | 15:30 当社子会社の人事異動に関するお知らせ |
| 09/01 | 8,840 | 8,931 | 8,787 | 8,881 | -0.34% | 757,200 | 5兆2956億 | +1.64% |
| 08/31 | 8,988 | 9,007 | 8,880 | 8,911 | +1.64% | 1,174,700 | 5兆3134億 | +2.2% |
| 08/28 | 8,859 | 8,963 | 8,708 | 8,767 | -0.98% | 1,674,000 | 5兆2276億 | +0.87% |
| 08/27 | 8,820 | 8,854 | 8,803 | 8,854 | -0.03% | 1,030,500 | 5兆2795億 | +2.31% |
| 08/26 | 15:30 機構改革および役員等の異動に関するお知らせ |
| 08/26 | 8,776 | 8,875 | 8,766 | 8,857 | +0.58% | 1,000,500 | 5兆2812億 | +2.92% |
| 08/25 | 8,884 | 8,905 | 8,791 | 8,806 | 0% | 1,326,800 | 5兆2508億 | +2.95% |
| 08/24 | 8,804 | 8,840 | 8,744 | 8,806 | -0.97% | 1,358,900 | 5兆2508億 | +3.66% |
| 08/21 | 8,879 | 8,955 | 8,839 | 8,892 | +1.59% | 1,337,600 | 5兆3021億 | +5.41% |
| 08/20 | 8,950 | 8,957 | 8,716 | 8,753 | -2.63% | 1,957,500 | 5兆2192億 | +4.56% |
| 08/19 | 9,100 | 9,100 | 8,969 | 8,989 | -1.25% | 1,206,500 | 5兆3600億 | +8.25% |
| 08/17 | 15:30 当社子会社の人事異動に関するお知らせ |
