| 2020 |
| 07/20 | 1,235 | 1,238 | 1,214 | 1,226 | -0.73% | 558,300 | 4770億9330万 | -1.68% |
| 07/17 | 1,231 | 1,248 | 1,229 | 1,235 | -1.52% | 288,400 | 4805億9561万 | -0.88% |
| 07/16 | 17:00 譲渡制限付株式報酬としての新株式発行に関するお知らせ |
| 07/16 | 1,284 | 1,290 | 1,241 | 1,254 | +0.48% | 869,100 | 4879億8939万 | +0.56% |
| 07/15 | 1,222 | 1,259 | 1,215 | 1,248 | +3.83% | 839,100 | 4856億5451万 | 0% |
| 07/14 | 1,194 | 1,226 | 1,192 | 1,202 | +0.42% | 1,377,800 | 4677億5379万 | -3.99% |
| 07/13 | 1,173 | 1,213 | 1,169 | 1,197 | +5.65% | 1,630,800 | 4658億806万 | -4.92% |
| 07/10 | 1,171 | 1,178 | 1,133 | 1,133 | -3.74% | 1,081,500 | 4409億270万 | -10.58% |
| 07/09 | 15:00 2020年6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 |
| 07/09 | 1,200 | 1,211 | 1,173 | 1,177 | -3.45% | 702,300 | 4580億2513万 | -7.76% |
| 07/08 | 1,248 | 1,255 | 1,219 | 1,219 | -2.71% | 937,800 | 4743億6927万 | -4.99% |
| 07/07 | 1,255 | 1,262 | 1,244 | 1,253 | 0% | 474,200 | 4876億24万 | -2.79% |
| 07/06 | 1,231 | 1,258 | 1,225 | 1,253 | +1.79% | 350,800 | 4876億24万 | -3.09% |
| 07/03 | 1,231 | 1,250 | 1,212 | 1,231 | -0.81% | 262,400 | 4790億3903万 | -4.94% |
| 07/02 | 1,248 | 1,266 | 1,227 | 1,241 | +0.4% | 599,200 | 4829億3049万 | -4.54% |
| 07/01 | 1,268 | 1,277 | 1,234 | 1,236 | -3.51% | 624,800 | 4809億8476万 | -5.21% |
| 06/30 | 1,285 | 1,308 | 1,276 | 1,281 | +3.39% | 718,700 | 4984億9634万 | -1.99% |
| 06/29 | 1,247 | 1,260 | 1,236 | 1,239 | -2.67% | 552,200 | 4821億5220万 | -5.2% |
| 06/26 | 1,256 | 1,274 | 1,251 | 1,273 | +2.17% | 440,300 | 4953億8317万 | -2.6% |
| 06/25 | 1,255 | 1,259 | 1,227 | 1,246 | -2.58% | 357,000 | 4848億7622万 | -4.3% |
| 06/24 | 1,288 | 1,294 | 1,274 | 1,279 | -0.7% | 486,200 | 4977億1805万 | -1.54% |
| 06/23 | 1,289 | 1,315 | 1,271 | 1,288 | +0.7% | 600,500 | 5012億2036万 | -0.46% |
| 06/22 | 1,267 | 1,283 | 1,259 | 1,279 | +0.95% | 392,300 | 4977億1805万 | -0.78% |
| 06/19 | 1,312 | 1,312 | 1,254 | 1,267 | -1.17% | 1,160,000 | 4930億4829万 | -1.17% |
| 06/18 | 1,298 | 1,298 | 1,270 | 1,282 | -2.36% | 514,700 | 4988億8549万 | +0.47% |
| 06/17 | 1,304 | 1,316 | 1,283 | 1,313 | -0.15% | 580,500 | 5109億4902万 | +3.47% |
| 06/16 | 1,257 | 1,331 | 1,257 | 1,315 | +8.77% | 1,037,600 | 5117億2731万 | +4.12% |
| 06/15 | 1,250 | 1,259 | 1,209 | 1,209 | -4.35% | 381,100 | 4704億7781万 | -3.82% |
| 06/12 | 1,230 | 1,265 | 1,223 | 1,264 | -1.48% | 889,100 | 4918億8085万 | +0.56% |
| 06/11 | 1,315 | 1,331 | 1,281 | 1,283 | -4.47% | 790,600 | 4992億7463万 | +2.39% |
| 06/10 | 12:00 2020年3月期通期決算説明会質疑応答要旨 |
| 06/10 | 12:00 2020年3月期通期決算説明会資料(中期経営計画) |
| 06/10 | 1,358 | 1,359 | 1,313 | 1,343 | -2.04% | 749,300 | 5226億2341万 | +7.78% |
| 06/09 | 15:00 2020年5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 |
| 06/09 | 1,390 | 1,394 | 1,361 | 1,371 | -1.22% | 532,900 | 5335億1950万 | +10.74% |
| 06/08 | 1,386 | 1,388 | 1,367 | 1,388 | +1.91% | 567,700 | 5401億3499万 | +12.75% |
| 06/05 | 1,357 | 1,367 | 1,333 | 1,362 | +0.29% | 475,700 | 5300億1719万 | +11.37% |
| 06/04 | 1,396 | 1,397 | 1,328 | 1,358 | -1.16% | 742,000 | 5284億6060万 | +11.86% |
| 06/03 | 1,381 | 1,402 | 1,367 | 1,374 | +1.63% | 829,300 | 5346億8694万 | +14.12% |
| 06/02 | 1,330 | 1,364 | 1,311 | 1,352 | +3.05% | 673,400 | 5261億2572万 | +13.33% |
| 06/01 | 1,318 | 1,324 | 1,298 | 1,312 | -2.02% | 667,200 | 5105億5987万 | +11.19% |
| 05/29 | 1,321 | 1,359 | 1,301 | 1,339 | -0.07% | 1,763,600 | 5210億6682万 | +14.44% |
| 05/28 | 1,325 | 1,350 | 1,306 | 1,340 | +1.44% | 1,201,500 | 5214億5597万 | +15.42% |
| 05/27 | 1,300 | 1,330 | 1,284 | 1,321 | +2.4% | 1,335,100 | 5140億6219万 | +14.57% |
| 05/26 | 1,250 | 1,309 | 1,248 | 1,290 | +4.96% | 1,396,100 | 5019億9866万 | +12.86% |
| 05/25 | 12:00 2020年3月期通期決算説明会資料 |
| 05/25 | 1,181 | 1,265 | 1,180 | 1,229 | +7.62% | 1,230,900 | 4782億6074万 | +8.28% |
| 05/22 | 15:00 2020年4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 |
| 05/22 | 15:00 2020年3月期決算説明会資料(決算パート) |
| 05/22 | 15:00 2020年3月期決算短信[日本基準](連結)の公表について |
| 05/22 | 15:00 2020年3月期決算短信[日本基準](連結) |
| 05/22 | 1,162 | 1,162 | 1,123 | 1,142 | -2.31% | 788,700 | 4444億501万 | +0.97% |
| 05/21 | 1,160 | 1,173 | 1,152 | 1,169 | +0.17% | 763,800 | 4549億1196万 | +3.73% |
| 05/20 | 1,160 | 1,169 | 1,148 | 1,167 | +1.04% | 753,700 | 4541億3367万 | +4.01% |
| 05/19 | 1,164 | 1,167 | 1,143 | 1,155 | +3.4% | 631,200 | 4494億6391万 | +3.22% |
| 05/18 | 1,128 | 1,134 | 1,106 | 1,117 | +0.45% | 623,600 | 4346億7636万 | 0% |
| 05/15 | 1,120 | 1,120 | 1,083 | 1,112 | +1.09% | 591,200 | 4327億3062万 | -0.45% |
| 05/14 | 12:00 月次売上高発表日変更のお知らせ |
| 05/14 | 1,119 | 1,133 | 1,100 | 1,100 | -5.25% | 570,100 | 4280億6087万 | -1.52% |
| 05/13 | 1,127 | 1,162 | 1,121 | 1,161 | +0.26% | 857,300 | 4517億9879万 | +4.13% |
| 05/12 | 1,197 | 1,197 | 1,152 | 1,158 | -4.22% | 589,500 | 4506億3135万 | +4.32% |
| 05/11 | 1,180 | 1,230 | 1,167 | 1,209 | +4.13% | 1,063,300 | 4704億7781万 | +9.21% |
| 05/08 | 1,141 | 1,169 | 1,131 | 1,161 | +4.5% | 772,800 | 4517億9879万 | +5.35% |
| 05/07 | 1,126 | 1,137 | 1,089 | 1,111 | -3.89% | 1,082,700 | 4323億4148万 | +0.82% |
| 05/01 | 1,171 | 1,176 | 1,137 | 1,156 | -3.83% | 595,800 | 4498億5306万 | +4.71% |
| 04/30 | 15:00 決算発表延期のお知らせ |
| 04/30 | 1,200 | 1,245 | 1,192 | 1,202 | +2.56% | 1,041,600 | 4677億5379万 | +9.27% |
| 04/28 | 1,155 | 1,179 | 1,144 | 1,172 | +2.99% | 777,900 | 4560億7940万 | +6.64% |
| 04/27 | 1,112 | 1,148 | 1,104 | 1,138 | +3.17% | 835,500 | 4428億4843万 | +4.02% |
| 04/24 | 1,094 | 1,103 | 1,063 | 1,103 | +0.46% | 1,025,300 | 4292億2831万 | +1.38% |
| 04/23 | 1,045 | 1,102 | 1,045 | 1,098 | +5.07% | 983,100 | 4272億8258万 | +1.57% |
| 04/22 | 1,055 | 1,065 | 1,034 | 1,045 | -1.69% | 799,000 | 4066億5783万 | -2.7% |
| 04/21 | 1,093 | 1,096 | 1,055 | 1,063 | -3.89% | 740,600 | 4136億6246万 | -0.93% |
| 04/20 | 1,100 | 1,113 | 1,081 | 1,106 | -2.12% | 672,300 | 4303億9575万 | +3.46% |
| 04/17 | 1,102 | 1,138 | 1,085 | 1,130 | +3.96% | 772,400 | 4397億3526万 | +6.1% |
| 04/16 | 1,093 | 1,110 | 1,083 | 1,087 | -0.55% | 736,100 | 4230億197万 | +2.35% |
| 04/15 | 1,096 | 1,113 | 1,073 | 1,093 | -1.35% | 795,100 | 4253億3685万 | +2.82% |
| 04/14 | 12:00 台湾GROWWW Media Co., Ltd.に対する公開買付けの条件成立に関するお知らせ |
| 04/14 | 1,067 | 1,112 | 1,061 | 1,108 | +5.42% | 717,000 | 4311億7404万 | +4.04% |
| 04/13 | 1,050 | 1,070 | 1,043 | 1,051 | -0.57% | 572,500 | 4089億9270万 | -1.31% |
| 04/10 | 1,068 | 1,081 | 1,033 | 1,057 | -1.95% | 1,044,500 | 4113億2758万 | -1.31% |
| 04/09 | 15:00 2020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 | 1,100 | 1,112 | 1,061 | 1,078 | -2.36% | 683,400 | 4194億9965万 | 0% |
| 04/08 | 1,140 | 1,140 | 1,091 | 1,104 | -2.21% | 895,700 | 4296億1745万 | +1.85% |
| 04/07 | 1,131 | 1,159 | 1,097 | 1,129 | +2.64% | 810,100 | 4393億4611万 | +3.58% |
| 04/06 | 1,054 | 1,113 | 1,033 | 1,100 | +5.36% | 850,300 | 4280億6087万 | +0.36% |
| 04/03 | 1,037 | 1,064 | 1,024 | 1,044 | -0.85% | 759,700 | 4062億6868万 | -5.26% |
| 04/02 | 1,064 | 1,081 | 1,052 | 1,053 | -1.96% | 771,800 | 4097億7100万 | -5.22% |
| 04/01 | 1,100 | 1,138 | 1,061 | 1,074 | -1.47% | 968,900 | 4179億4307万 | -4.28% |
| 03/31 | 1,102 | 1,127 | 1,082 | 1,090 | -5.55% | 1,211,400 | 4241億6941万 | -3.71% |
| 03/30 | 1,115 | 1,158 | 1,057 | 1,154 | -0.52% | 990,900 | 4490億7477万 | +0.7% |
| 03/27 | 1,162 | 1,184 | 1,110 | 1,160 | +8.21% | 1,619,900 | 4514億964万 | +0.26% |
| 03/26 | 1,146 | 1,152 | 1,057 | 1,072 | -7.82% | 1,347,700 | 4171億6477万 | -8.3% |
| 03/25 | 1,121 | 1,187 | 1,084 | 1,163 | +10.55% | 1,438,500 | 4525億7708万 | -1.86% |
| 03/24 | 980 | 1,056 | 963 | 1,052 | +7.68% | 1,467,200 | 4093億8185万 | -12.26% |
| 03/23 | 1,060 | 1,074 | 962 | 977 | +3.94% | 2,148,400 | 3801億9588万 | -19.79% |
| 03/19 | 942 | 956 | 914 | 940 | +0.86% | 1,867,900 | 3657億9747万 | -24.19% |
| 03/18 | 1,001 | 1,035 | 925 | 932 | -7.17% | 2,513,300 | 3626億8430万 | -26.38% |
| 03/17 | 945 | 1,029 | 932 | 1,004 | +2.97% | 2,295,300 | 3907億283万 | -22.35% |
| 03/16 | 1,016 | 1,037 | 971 | 975 | -2.99% | 708,900 | 3794億1759万 | -25.97% |
| 03/13 | 990 | 1,033 | 936 | 1,005 | -4.29% | 1,876,700 | 3910億9198万 | -25.17% |
| 03/12 | 1,083 | 1,096 | 1,038 | 1,050 | -6.08% | 1,393,500 | 4086億356万 | -23.13% |
| 03/11 | 1,140 | 1,161 | 1,118 | 1,118 | -1.93% | 1,228,700 | 4350億6550万 | -19.34% |
| 03/10 | 15:00 2020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 |
| 03/10 | 1,101 | 1,150 | 1,061 | 1,140 | +2.43% | 1,384,300 | 4436億2672万 | -18.8% |
| 03/09 | 1,130 | 1,146 | 1,091 | 1,113 | -5.76% | 1,561,400 | 4331億1977万 | -21.67% |
| 03/06 | 1,209 | 1,224 | 1,170 | 1,181 | -4.29% | 1,165,400 | 4595億8172万 | -17.93% |
| 03/05 | 1,252 | 1,252 | 1,231 | 1,234 | -0.4% | 814,200 | 4802億647万 | -15.13% |
| 03/04 | 1,221 | 1,257 | 1,211 | 1,239 | -0.8% | 1,280,400 | 4821億5220万 | -15.66% |
| 03/03 | 1,283 | 1,287 | 1,248 | 1,249 | -1.73% | 1,270,500 | 4860億4366万 | -15.78% |
| 03/02 | 1,245 | 1,306 | 1,243 | 1,271 | +0.95% | 1,343,800 | 4946億488万 | -15.27% |
| 02/28 | 1,243 | 1,260 | 1,231 | 1,259 | -1.1% | 2,621,400 | 4899億3512万 | -17.01% |
| 02/27 | 1,301 | 1,312 | 1,268 | 1,273 | -3.56% | 1,101,000 | 4953億8317万 | -17.01% |
| 02/26 | 1,328 | 1,333 | 1,310 | 1,320 | -1.57% | 1,487,800 | 5136億7304万 | -14.84% |
| 02/25 | 17:00 台湾GROWWW Media Co., Ltd.の株式取得(子会社化)に向けた公開買付けの開始および特定子会社の異動に関するお知らせ |
| 02/25 | 1,356 | 1,371 | 1,339 | 1,341 | -5.96% | 965,000 | 5218億4511万 | -14.37% |
