| 2021 |
| 06/29 | 1,691 | 1,701 | 1,671 | 1,676 | -2.05% | 584,700 | 6526億3046万 | -6.37% |
| 06/28 | 1,740 | 1,743 | 1,707 | 1,711 | -2.4% | 628,000 | 6662億5938万 | -4.79% |
| 06/25 | 1,768 | 1,768 | 1,741 | 1,753 | +0.63% | 540,900 | 6826億1408万 | -2.72% |
| 06/24 | 1,743 | 1,758 | 1,734 | 1,742 | +0.64% | 276,100 | 6783億3070万 | -3.54% |
| 06/23 | 1,744 | 1,760 | 1,722 | 1,731 | -1.31% | 672,700 | 6740億4733万 | -4.26% |
| 06/22 | 1,738 | 1,765 | 1,732 | 1,754 | +3.91% | 443,700 | 6830億348万 | -2.99% |
| 06/21 | 1,694 | 1,694 | 1,658 | 1,688 | -3.38% | 666,600 | 6573億323万 | -6.79% |
| 06/18 | 1,752 | 1,765 | 1,725 | 1,747 | -1.13% | 1,558,000 | 6802億7769万 | -3.69% |
| 06/17 | 1,800 | 1,804 | 1,763 | 1,767 | -2.75% | 547,100 | 6880億6565万 | -2.64% |
| 06/16 | 1,783 | 1,824 | 1,777 | 1,817 | +1.11% | 460,600 | 7075億3553万 | +0.17% |
| 06/15 | 1,760 | 1,805 | 1,755 | 1,797 | +1.35% | 458,800 | 6997億4758万 | -0.94% |
| 06/14 | 1,819 | 1,819 | 1,768 | 1,773 | -1.23% | 397,000 | 6904億203万 | -2.26% |
| 06/11 | 1,798 | 1,811 | 1,783 | 1,795 | 0% | 733,300 | 6989億6878万 | -1.21% |
| 06/10 | 18:03 (訂正)不正事案に関する特別委員会からの報告と関係役員の報酬返上について |
| 06/10 | 15:30 不正事案に関する特別委員会からの報告と関係者処分について |
| 06/10 | 1,781 | 1,798 | 1,767 | 1,795 | -0.22% | 542,600 | 6989億6878万 | -1.27% |
| 06/09 | 1,845 | 1,847 | 1,799 | 1,799 | -3.28% | 588,500 | 7005億2637万 | -1.15% |
| 06/08 | 1,860 | 1,872 | 1,850 | 1,860 | +0.43% | 272,000 | 7242億7963万 | +2.09% |
| 06/07 | 1,839 | 1,857 | 1,832 | 1,852 | +1.48% | 301,900 | 7211億6445万 | +1.93% |
| 06/04 | 15:00 2021年3月期通期決算説明会資料(中期経営計画) |
| 06/04 | 1,840 | 1,847 | 1,819 | 1,825 | -1.35% | 375,900 | 7106億5071万 | +0.66% |
| 06/03 | 1,840 | 1,897 | 1,839 | 1,850 | 0% | 354,500 | 7203億8565万 | +2.15% |
| 06/02 | 1,811 | 1,862 | 1,808 | 1,850 | +1.09% | 372,200 | 7203億8565万 | +2.32% |
| 06/01 | 1,810 | 1,836 | 1,801 | 1,830 | +0.94% | 334,600 | 7125億9770万 | +1.33% |
| 05/31 | 1,842 | 1,882 | 1,806 | 1,813 | -3.51% | 413,000 | 7059億7794万 | +0.44% |
| 05/28 | 12:00 2021年3月期通期決算説明会質疑応答要旨 |
| 05/28 | 1,840 | 1,888 | 1,836 | 1,879 | +4.33% | 799,000 | 7316億7818万 | +4.1% |
| 05/27 | 1,841 | 1,845 | 1,796 | 1,801 | -2.49% | 918,300 | 7013億517万 | -0.33% |
| 05/26 | 1,838 | 1,856 | 1,835 | 1,847 | -0.48% | 451,900 | 7192億1746万 | +2.1% |
| 05/25 | 1,840 | 1,874 | 1,830 | 1,856 | +0.98% | 393,100 | 7227億2204万 | +2.54% |
| 05/24 | 1,817 | 1,852 | 1,812 | 1,838 | +0.27% | 396,200 | 7157億1288万 | +1.55% |
| 05/21 | 1,807 | 1,853 | 1,807 | 1,833 | +1.95% | 505,800 | 7137億6589万 | +1.27% |
| 05/20 | 1,743 | 1,810 | 1,743 | 1,798 | +2.92% | 403,100 | 7001億3697万 | -0.66% |
| 05/19 | 1,772 | 1,772 | 1,729 | 1,747 | -3.43% | 535,300 | 6802億7769万 | -3.53% |
| 05/18 | 1,776 | 1,820 | 1,771 | 1,809 | +1.4% | 419,500 | 7044億2035万 | -0.17% |
| 05/17 | 1,766 | 1,808 | 1,764 | 1,784 | +1.94% | 497,700 | 6946億8541万 | -1.55% |
| 05/14 | 12:00 2021年3月期通期決算説明会資料 |
| 05/14 | 1,760 | 1,771 | 1,704 | 1,750 | -0.11% | 854,100 | 6814億4589万 | -3.47% |
| 05/13 | 15:00 2021年3月期決算説明会資料(決算パート) |
| 05/13 | 15:00 2021年3月期決算短信[日本基準](連結)の公表について |
| 05/13 | 15:00 2021年3月期決算短信[日本基準](連結) |
| 05/13 | 1,790 | 1,796 | 1,752 | 1,752 | -2.99% | 561,200 | 6822億2468万 | -3.52% |
| 05/12 | 1,823 | 1,831 | 1,789 | 1,806 | -0.71% | 402,800 | 7032億5215万 | -0.77% |
| 05/11 | 1,810 | 1,842 | 1,810 | 1,819 | -1.03% | 610,900 | 7083億1432万 | -0.05% |
| 05/10 | 1,833 | 1,849 | 1,825 | 1,838 | +0.44% | 253,500 | 7157億1288万 | +0.93% |
| 05/07 | 1,831 | 1,854 | 1,819 | 1,830 | -0.38% | 609,400 | 7125億9770万 | +0.38% |
| 05/06 | 1,826 | 1,890 | 1,826 | 1,837 | -0.22% | 724,000 | 7153億2348万 | +0.66% |
| 04/30 | 1,835 | 1,866 | 1,816 | 1,841 | +5.99% | 1,255,900 | 7168億8107万 | +0.71% |
| 04/28 | 15:00 連結業績予想の修正に関するお知らせ |
| 04/28 | 1,738 | 1,760 | 1,731 | 1,737 | -0.52% | 482,800 | 6763億8372万 | -5.03% |
| 04/27 | 1,777 | 1,778 | 1,746 | 1,746 | -2.18% | 381,300 | 6798億8830万 | -4.75% |
| 04/26 | 1,768 | 1,789 | 1,747 | 1,785 | +1.31% | 369,900 | 6950億7480万 | -2.94% |
| 04/23 | 1,777 | 1,780 | 1,733 | 1,762 | -2.44% | 697,900 | 6861億1866万 | -4.5% |
| 04/22 | 1,834 | 1,839 | 1,778 | 1,806 | +0.33% | 504,400 | 7032億5215万 | -2.59% |
| 04/21 | 1,816 | 1,825 | 1,793 | 1,800 | -1.96% | 669,800 | 7009億1577万 | -3.23% |
| 04/20 | 1,880 | 1,886 | 1,826 | 1,836 | -3.82% | 536,400 | 7149億3408万 | -1.61% |
| 04/19 | 1,898 | 1,920 | 1,876 | 1,909 | +2.74% | 709,300 | 7433億6011万 | +2.14% |
| 04/16 | 1,868 | 1,868 | 1,827 | 1,858 | -0.54% | 525,400 | 7235億83万 | -0.64% |
| 04/15 | 1,860 | 1,881 | 1,847 | 1,868 | +0.81% | 275,300 | 7273億9481万 | -0.21% |
| 04/14 | 1,838 | 1,860 | 1,818 | 1,853 | +0.05% | 412,200 | 7215億5384万 | -1.07% |
| 04/13 | 1,830 | 1,880 | 1,824 | 1,852 | +1.54% | 546,700 | 7211億6445万 | -1.23% |
| 04/12 | 1,822 | 1,836 | 1,810 | 1,824 | +0.27% | 348,800 | 7102億6131万 | -2.82% |
| 04/09 | 15:00 月次売上高の開示取りやめについて |
| 04/09 | 15:00 2021年3月度株式会社博報堂・株式会社大広・株式会社読売広告社単体売上高実績表 |
| 04/09 | 1,815 | 1,843 | 1,809 | 1,819 | +1.96% | 538,600 | 7083億1432万 | -3.09% |
| 04/08 | 1,815 | 1,821 | 1,780 | 1,784 | -1.6% | 325,100 | 6946億8541万 | -5.06% |
| 04/07 | 1,813 | 1,822 | 1,780 | 1,813 | +0.72% | 659,300 | 7059億7794万 | -3.62% |
| 04/06 | 1,839 | 1,856 | 1,786 | 1,800 | -1.75% | 371,400 | 7009億1577万 | -4.36% |
| 04/05 | 1,840 | 1,842 | 1,820 | 1,832 | -0.16% | 249,000 | 7133億7649万 | -2.71% |
| 04/02 | 1,846 | 1,846 | 1,825 | 1,835 | +0.99% | 280,100 | 7145億4469万 | -2.6% |
| 04/01 | 1,880 | 1,882 | 1,806 | 1,817 | -1.52% | 536,100 | 7075億3553万 | -3.4% |
| 03/31 | 1,862 | 1,887 | 1,837 | 1,845 | -1.7% | 808,600 | 7184億3866万 | -1.91% |
| 03/30 | 1,877 | 1,885 | 1,847 | 1,877 | -0.79% | 570,700 | 7308億9939万 | -0.11% |
| 03/29 | 1,910 | 1,914 | 1,869 | 1,892 | -0.42% | 957,100 | 7367億4035万 | +0.85% |
| 03/26 | 1,903 | 1,918 | 1,886 | 1,900 | +1.77% | 767,900 | 7398億5553万 | +1.55% |
| 03/25 | 1,819 | 1,885 | 1,802 | 1,867 | +0.97% | 901,000 | 7270億541万 | 0% |
| 03/24 | 1,898 | 1,902 | 1,844 | 1,849 | -2.84% | 708,300 | 7199億9625万 | -0.86% |
| 03/23 | 1,925 | 1,936 | 1,903 | 1,903 | -0.89% | 498,200 | 7410億2373万 | +2.15% |
| 03/22 | 1,965 | 1,965 | 1,910 | 1,920 | -2.98% | 607,000 | 7476億4349万 | +3.34% |
| 03/19 | 1,959 | 1,979 | 1,946 | 1,979 | +0.3% | 959,500 | 7706億1795万 | +6.86% |
| 03/18 | 1,952 | 1,980 | 1,941 | 1,973 | +1.86% | 672,200 | 7682億8156万 | +7.11% |
| 03/17 | 1,919 | 1,940 | 1,895 | 1,937 | +0.78% | 466,700 | 7542億6325万 | +5.85% |
| 03/16 | 1,919 | 1,935 | 1,900 | 1,922 | -0.67% | 509,600 | 7484億2228万 | +5.55% |
| 03/15 | 1,921 | 1,935 | 1,900 | 1,935 | +1.1% | 519,200 | 7534億8445万 | +6.91% |
| 03/12 | 1,911 | 1,914 | 1,874 | 1,914 | +1.27% | 600,900 | 7453億710万 | +6.57% |
| 03/11 | 1,894 | 1,913 | 1,879 | 1,890 | +0.16% | 490,500 | 7359億6156万 | +5.94% |
| 03/10 | 1,894 | 1,922 | 1,879 | 1,887 | -0.68% | 649,300 | 7347億9336万 | +6.55% |
| 03/09 | 15:00 2021年2月度株式会社博報堂・株式会社大広・株式会社読売広告社単体売上高実績表 |
| 03/09 | 1,866 | 1,909 | 1,854 | 1,900 | +2.98% | 626,400 | 7398億5553万 | +8.08% |
| 03/08 | 1,880 | 1,897 | 1,836 | 1,845 | -0.27% | 531,600 | 7184億3866万 | +5.91% |
| 03/05 | 1,835 | 1,851 | 1,805 | 1,850 | +0.82% | 391,000 | 7203億8565万 | +6.94% |
| 03/04 | 1,814 | 1,835 | 1,798 | 1,835 | -0.43% | 495,200 | 7145億4469万 | +7% |
| 03/03 | 1,843 | 1,843 | 1,814 | 1,843 | +0.44% | 448,900 | 7176億5987万 | +8.48% |
| 03/02 | 1,857 | 1,867 | 1,805 | 1,835 | -0.81% | 615,700 | 7145億4469万 | +8.97% |
| 03/01 | 1,805 | 1,850 | 1,796 | 1,850 | +5.47% | 557,700 | 7203億8565万 | +10.78% |
| 02/26 | 1,799 | 1,806 | 1,750 | 1,754 | -4.41% | 770,900 | 6830億348万 | +5.92% |
| 02/25 | 1,800 | 1,853 | 1,776 | 1,835 | +3.32% | 771,400 | 7145億4469万 | +11.48% |
| 02/24 | 1,803 | 1,826 | 1,767 | 1,776 | -2.31% | 838,300 | 6915億7022万 | +8.76% |
| 02/22 | 12:00 2021年3月期第3四半期決算説明会質疑応答要旨 |
| 02/22 | 1,799 | 1,834 | 1,799 | 1,818 | +3.35% | 549,400 | 7079億2493万 | +12.15% |
| 02/19 | 1,798 | 1,802 | 1,752 | 1,759 | -2.28% | 548,500 | 6849億5046万 | +9.39% |
| 02/18 | 1,819 | 1,837 | 1,777 | 1,800 | -1.04% | 967,800 | 7009億1577万 | +12.64% |
| 02/17 | 1,792 | 1,827 | 1,768 | 1,819 | +1.62% | 820,100 | 7083億1432万 | +14.91% |
| 02/16 | 1,800 | 1,818 | 1,776 | 1,790 | +0.11% | 402,500 | 6970億2179万 | +14.23% |
| 02/15 | 1,800 | 1,824 | 1,781 | 1,788 | +0.73% | 530,100 | 6962億4300万 | +15.21% |
| 02/12 | 1,757 | 1,812 | 1,742 | 1,775 | +3.38% | 851,700 | 6911億8083万 | +15.48% |
| 02/10 | 12:00 2021年3月期第3四半期決算短信[日本基準](連結)の公表について |
| 02/10 | 12:00 当社連結子会社元社員による不正と損失計上について |
| 02/10 | 12:00 2021年1月度株式会社博報堂・株式会社大広・株式会社読売広告社単体売上高実績表 |
| 02/10 | 12:00 2021年3月期第3四半期決算説明会資料(決算パート) |
| 02/10 | 12:00 2021年3月期第3四半期決算短信[日本基準](連結) |
| 02/10 | 1,670 | 1,753 | 1,663 | 1,717 | +2.02% | 981,600 | 6685億9576万 | +12.81% |
| 02/09 | 1,682 | 1,697 | 1,672 | 1,683 | -0.71% | 398,200 | 6553億5624万 | +11.6% |
| 02/08 | 1,682 | 1,703 | 1,675 | 1,695 | +2.17% | 572,100 | 6600億2902万 | +13.3% |
| 02/05 | 1,616 | 1,668 | 1,605 | 1,659 | +4.01% | 666,600 | 6460億1070万 | +11.72% |
| 02/04 | 1,588 | 1,601 | 1,563 | 1,595 | -0.25% | 421,000 | 6210億8925万 | +7.99% |
| 02/03 | 1,577 | 1,600 | 1,577 | 1,599 | +2.3% | 396,100 | 6226億4684万 | +8.78% |
| 02/02 | 1,567 | 1,572 | 1,540 | 1,563 | -0.13% | 616,400 | 6086億2853万 | +6.76% |
