| 2026 |
| 09/17 | 1,131 | 1,134 | 1,123 | 1,134 | +0.71% | 2,100 | - | 0% |
| 09/16 | 1,143 | 1,143 | 1,122 | 1,126 | -0.35% | 2,700 | - | -0.71% |
| 09/15 | 1,140 | 1,144 | 1,127 | 1,130 | 0% | 5,800 | - | -0.53% |
| 09/14 | 1,117 | 1,136 | 1,117 | 1,130 | +0.89% | 7,400 | - | -0.44% |
| 09/11 | 1,115 | 1,120 | 1,114 | 1,120 | 0% | 3,900 | - | -1.32% |
| 09/10 | 1,111 | 1,126 | 1,111 | 1,120 | +0.72% | 9,000 | - | -1.32% |
| 09/09 | 1,132 | 1,132 | 1,112 | 1,112 | -0.8% | 5,600 | - | -2.03% |
| 09/08 | 1,146 | 1,146 | 1,121 | 1,121 | -1.75% | 8,600 | - | -1.32% |
| 09/07 | 1,160 | 1,160 | 1,137 | 1,141 | -0.17% | 7,900 | - | +0.44% |
| 09/04 | 1,142 | 1,152 | 1,136 | 1,143 | +0.7% | 8,600 | - | +0.62% |
| 09/03 | 1,145 | 1,147 | 1,131 | 1,135 | -0.26% | 5,200 | - | -0.09% |
| 09/02 | 1,161 | 1,161 | 1,138 | 1,138 | -2.4% | 12,100 | - | +0.26% |
| 09/01 | 1,188 | 1,188 | 1,160 | 1,166 | -1.85% | 14,900 | - | +2.73% |
| 08/31 | 1,143 | 1,188 | 1,143 | 1,188 | +4.03% | 16,100 | - | +4.85% |
| 08/28 | 1,148 | 1,149 | 1,139 | 1,142 | -0.52% | 6,100 | - | +0.97% |
| 08/27 | 1,135 | 1,148 | 1,135 | 1,148 | +1.41% | 9,500 | - | +1.59% |
| 08/26 | 1,131 | 1,145 | 1,131 | 1,132 | -0.09% | 5,700 | - | +0.09% |
| 08/25 | 1,139 | 1,144 | 1,133 | 1,133 | -0.18% | 6,400 | - | +0.27% |
| 08/24 | 1,130 | 1,141 | 1,127 | 1,135 | +0.8% | 12,800 | - | +0.44% |
| 08/21 | 1,126 | 1,135 | 1,117 | 1,126 | 0% | 14,300 | - | -0.44% |
| 08/20 | 1,129 | 1,129 | 1,117 | 1,126 | +0.09% | 5,600 | - | -0.62% |
| 08/19 | 1,130 | 1,132 | 1,105 | 1,125 | 0% | 8,500 | - | -0.79% |
| 08/18 | 1,139 | 1,140 | 1,123 | 1,125 | -1.23% | 2,900 | - | -0.97% |
| 08/17 | 1,127 | 1,144 | 1,125 | 1,139 | +1.97% | 24,800 | - | +0.09% |
| 08/14 | 1,145 | 1,145 | 1,092 | 1,117 | -2.1% | 70,300 | - | -1.85% |
| 08/13 | (IR情報)15:31 2026年12月期第2四半期決算説明資料 |
| 08/13 | (IR情報)15:31 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(非連結) |
| 08/13 | 1,158 | 1,158 | 1,137 | 1,141 | -1.47% | 13,300 | - | +0.18% |
| 08/12 | 1,117 | 1,158 | 1,117 | 1,158 | +3.67% | 14,200 | - | +1.58% |
| 08/10 | 1,126 | 1,127 | 1,113 | 1,117 | -0.09% | 5,000 | - | -2.1% |
| 08/07 | 1,128 | 1,128 | 1,115 | 1,118 | -0.53% | 3,500 | - | -2.1% |
| 08/06 | 1,125 | 1,133 | 1,115 | 1,124 | -0.27% | 4,500 | - | -1.49% |
| 08/05 | 1,135 | 1,135 | 1,115 | 1,127 | -0.53% | 2,300 | - | -1.23% |
| 08/04 | 1,121 | 1,139 | 1,121 | 1,133 | +0.27% | 12,800 | - | -0.53% |
| 08/03 | 1,131 | 1,131 | 1,112 | 1,130 | -0.35% | 5,200 | - | -0.62% |
| 07/31 | 1,136 | 1,147 | 1,125 | 1,134 | -0.18% | 6,500 | - | -0.18% |
| 07/30 | 1,129 | 1,149 | 1,123 | 1,136 | +1.07% | 7,400 | - | +0.18% |
| 07/29 | 1,112 | 1,138 | 1,111 | 1,124 | +0.45% | 4,400 | - | -0.62% |
| 07/28 | 1,132 | 1,132 | 1,102 | 1,119 | -1.15% | 5,500 | - | -0.89% |
| 07/27 | 1,140 | 1,141 | 1,106 | 1,132 | +0.62% | 9,000 | - | +0.35% |
| 07/24 | 1,115 | 1,125 | 1,115 | 1,125 | -0.09% | 1,600 | - | 0% |
| 07/23 | 1,142 | 1,143 | 1,126 | 1,126 | -3.26% | 3,800 | - | +0.27% |
| 07/22 | 1,145 | 1,164 | 1,122 | 1,164 | +3.19% | 10,300 | - | +3.84% |
| 07/21 | 1,083 | 1,145 | 1,080 | 1,128 | +1.35% | 21,600 | - | +0.89% |
| 07/17 | 1,176 | 1,176 | 1,096 | 1,113 | -3.8% | 21,100 | - | -0.18% |
| 07/16 | 1,167 | 1,177 | 1,157 | 1,157 | -1.78% | 3,500 | - | +3.95% |
| 07/15 | 1,184 | 1,195 | 1,158 | 1,178 | +1.12% | 19,100 | - | +6.22% |
| 07/14 | 1,177 | 1,181 | 1,165 | 1,165 | -0.77% | 6,400 | - | +5.53% |
| 07/13 | 1,156 | 1,184 | 1,139 | 1,174 | +0.6% | 13,300 | - | +6.82% |
| 07/10 | 1,138 | 1,167 | 1,135 | 1,167 | +2.28% | 6,700 | - | +6.58% |
| 07/09 | 1,136 | 1,154 | 1,136 | 1,141 | +0.44% | 3,700 | - | +4.58% |
| 07/08 | 1,173 | 1,173 | 1,136 | 1,136 | -3.24% | 11,200 | - | +4.51% |
| 07/07 | 1,163 | 1,185 | 1,162 | 1,174 | -0.17% | 7,200 | - | +8.5% |
| 07/06 | 1,157 | 1,196 | 1,157 | 1,176 | +3.25% | 21,400 | - | +9.19% |
| 07/03 | 1,137 | 1,149 | 1,129 | 1,139 | +2.15% | 14,800 | - | +6.35% |
| 07/02 | (IR情報)16:00 連結子会社GMOデジタルラボ株式会社による「GMOデジタルPay」への生成AI機能搭載に関するお知らせ |
| 07/02 | 1,122 | 1,136 | 1,115 | 1,115 | +1% | 10,100 | - | +4.4% |
| 07/01 | (IR情報)15:31 GMOデジタルラボ株式会社の株式取得(子会社化)完了および代表取締役の異動に関するお知らせ |
| 07/01 | (IR情報)15:31 自己株式の取得状況および取得終了に関するお知らせ |
| 07/01 | (自社株買い)取締役会(2026年3月23日)での決議状況(取得期間2026年4月1日~2026年6月30日) |
| 07/01 | (IR情報)12:30 店舗向けAI検索対策サービス「GMO店舗AIO」の提供開始に関するお知らせ |
| 07/01 | 1,092 | 1,128 | 1,090 | 1,104 | +1.85% | 23,300 | - | +3.76% |
| 06/30 | 1,087 | 1,105 | 1,084 | 1,084 | -0.73% | 6,400 | - | +2.07% |
| 06/29 | 1,113 | 1,113 | 1,085 | 1,092 | -0.82% | 11,000 | - | +3.02% |
| 06/26 | 1,079 | 1,102 | 1,071 | 1,101 | +2.04% | 12,900 | - | +4.06% |
| 06/25 | 1,076 | 1,085 | 1,061 | 1,079 | +0.65% | 11,600 | - | +2.18% |
| 06/24 | 1,076 | 1,077 | 1,072 | 1,072 | -0.37% | 3,400 | - | +1.71% |
| 06/23 | 1,079 | 1,079 | 1,062 | 1,076 | -0.28% | 4,600 | - | +2.28% |
| 06/22 | 1,080 | 1,087 | 1,066 | 1,079 | +1.98% | 10,600 | - | +2.57% |
| 06/19 | 1,080 | 1,080 | 1,056 | 1,058 | -1.95% | 9,200 | - | +0.67% |
| 06/18 | 1,084 | 1,085 | 1,063 | 1,079 | -0.09% | 11,400 | - | +2.37% |
| 06/17 | 1,078 | 1,085 | 1,072 | 1,080 | -0.09% | 12,600 | - | +1.98% |
| 06/16 | 1,071 | 1,104 | 1,071 | 1,081 | +2.76% | 24,100 | - | +1.69% |
| 06/15 | (IR情報)16:30 資金の借入に関するお知らせ |
| 06/15 | (IR情報)16:30 GMOデジタルラボ株式会社の株式取得(子会社化)に関する補足資料 |
| 06/15 | (IR情報)16:30 店舗向け販促アプリ等を展開するGMOデジタルラボ株式会社の株式取得(子会社化)に関するお知らせ |
| 06/15 | (IR情報)16:30 配当方針の変更および2026年12月期配当予想の修正(増配)に関するお知らせ |
| 06/15 | (IR情報)16:30 連結決算への移行に伴う連結業績予想の公表に関するお知らせ |
| 06/15 | 1,072 | 1,072 | 1,045 | 1,052 | -0.75% | 7,100 | - | -1.31% |
| 06/12 | 1,056 | 1,062 | 1,056 | 1,060 | +0.57% | 2,200 | - | -1.12% |
| 06/11 | 1,054 | 1,054 | 1,040 | 1,054 | 0% | 6,000 | - | -2.23% |
| 06/10 | 1,060 | 1,060 | 1,036 | 1,054 | -0.47% | 6,400 | - | -2.59% |
| 06/09 | 1,065 | 1,065 | 1,048 | 1,059 | -0.56% | 7,700 | - | -2.49% |
| 06/08 | 1,067 | 1,069 | 1,050 | 1,065 | -0.37% | 7,700 | - | -2.2% |
| 06/05 | 1,044 | 1,092 | 1,037 | 1,069 | +3.38% | 16,900 | - | -2.2% |
| 06/04 | 1,025 | 1,044 | 1,025 | 1,034 | +0.88% | 6,800 | - | -5.74% |
| 06/03 | 1,023 | 1,031 | 1,016 | 1,025 | -0.58% | 7,400 | - | -6.9% |
| 06/02 | 1,037 | 1,040 | 1,026 | 1,031 | -0.48% | 5,000 | - | -6.87% |
| 06/01 | (IR情報)15:31 自己株式の取得状況に関するお知らせ |
| 06/01 | (自社株買い)取締役会(2026年3月23日)での決議状況(取得期間2026年4月1日~2026年6月30日) |
| 06/01 | 1,056 | 1,056 | 1,036 | 1,036 | -1.8% | 8,500 | - | -6.92% |
| 05/29 | 1,044 | 1,079 | 1,044 | 1,055 | +2.43% | 11,100 | - | -5.8% |
| 05/28 | 1,034 | 1,045 | 1,029 | 1,030 | -0.87% | 8,000 | - | -8.44% |
| 05/27 | 1,034 | 1,049 | 1,033 | 1,039 | +0.48% | 6,400 | - | -8.3% |
| 05/26 | 1,044 | 1,054 | 1,026 | 1,034 | -0.96% | 10,600 | - | -9.22% |
| 05/25 | 1,059 | 1,064 | 1,042 | 1,044 | -1.14% | 10,400 | - | -8.98% |
| 05/22 | 1,026 | 1,071 | 1,026 | 1,056 | +2.92% | 19,500 | - | -8.49% |
| 05/21 | 1,033 | 1,044 | 1,016 | 1,026 | +0.1% | 21,200 | - | -11.48% |
| 05/20 | 1,064 | 1,065 | 1,010 | 1,025 | -3.67% | 48,800 | - | -12.17% |
| 05/19 | 1,076 | 1,082 | 1,046 | 1,064 | -0.93% | 40,800 | - | -9.52% |
| 05/18 | 1,119 | 1,140 | 1,056 | 1,074 | -4.62% | 35,700 | - | -9.21% |
| 05/15 | (IR情報)11:00 GMOコマース、「LINEヤフー Partner Program」において2026年度の認定パートナー・Store Promotion Partnerの両部門で最上位「Premier」に認定 |
| 05/15 | 1,193 | 1,193 | 1,103 | 1,126 | -5.62% | 47,600 | - | -5.3% |
| 05/14 | (IR情報)15:31 2026年12月期第1四半期決算短信〔日本基準〕(非連結) |
| 05/14 | (IR情報)15:31 2026年12月期第1四半期決算説明資料 |
| 05/14 | 1,185 | 1,193 | 1,168 | 1,193 | +1.1% | 22,300 | - | 0% |
| 05/13 | 1,175 | 1,199 | 1,175 | 1,180 | +0.43% | 7,300 | - | -1.17% |
| 05/12 | 1,190 | 1,199 | 1,166 | 1,175 | -1.26% | 17,400 | - | -1.59% |
| 05/11 | 1,213 | 1,244 | 1,181 | 1,190 | -1.82% | 34,700 | - | -0.42% |
| 05/08 | (IR情報)15:31 自己株式の取得状況に関するお知らせ |
| 05/08 | (自社株買い)取締役会(2026年3月23日)での決議状況(取得期間2026年4月1日~2026年6月30日) |
| 05/08 | 1,174 | 1,214 | 1,165 | 1,212 | +4.3% | 22,500 | - | +1.51% |
| 05/07 | 1,143 | 1,162 | 1,143 | 1,162 | +1.48% | 8,900 | - | -2.35% |
| 05/01 | 1,145 | 1,155 | 1,141 | 1,145 | 0% | 4,600 | - | -3.62% |
| 04/30 | 1,161 | 1,167 | 1,143 | 1,145 | -1.46% | 11,100 | - | -3.54% |
| 04/28 | 1,153 | 1,170 | 1,151 | 1,162 | +0.69% | 8,700 | - | -2.02% |
| 04/27 | 1,138 | 1,177 | 1,134 | 1,154 | +1.41% | 12,400 | - | -2.45% |
| 04/24 | 1,174 | 1,175 | 1,138 | 1,138 | -3.07% | 15,700 | - | -3.31% |
| 04/23 | 1,188 | 1,190 | 1,160 | 1,174 | -1.18% | 19,400 | - | +0.09% |