| 2025 |
| 12/12 | 1,222 | 1,240 | 1,222 | 1,237 | +1.39% | 36,000 | 159億587万 | +3.69% |
| 12/11 | 1,240 | 1,240 | 1,220 | 1,220 | -1.61% | 32,900 | 156億8728万 | +2.69% |
| 12/10 | 1,240 | 1,245 | 1,236 | 1,240 | -0.08% | 19,100 | 159億4445万 | +4.73% |
| 12/09 | 1,249 | 1,251 | 1,235 | 1,241 | -0.88% | 24,300 | 159億5731万 | +5.35% |
| 12/08 | 1,245 | 1,258 | 1,244 | 1,252 | +0.97% | 37,500 | 160億9875万 | +6.73% |
| 12/05 | 1,248 | 1,255 | 1,240 | 1,240 | -0.64% | 36,300 | 159億4445万 | +6.35% |
| 12/04 | 1,260 | 1,267 | 1,248 | 1,248 | -0.4% | 78,300 | 160億4732万 | +7.4% |
| 12/03 | （IR情報）12:00 株主優待制度の一部変更(拡充)及び優待内容決定に関するお知らせ |
| 12/03 | 1,194 | 1,266 | 1,188 | 1,253 | +4.42% | 198,600 | 161億1161万 | +8.2% |
| 12/02 | 1,190 | 1,205 | 1,189 | 1,200 | +0.33% | 18,800 | 154億3011万 | +3.9% |
| 12/01 | 1,187 | 1,202 | 1,182 | 1,196 | +0.84% | 42,700 | 153億7868万 | +3.73% |
| 11/28 | 1,190 | 1,197 | 1,185 | 1,186 | -0.59% | 20,300 | 152億5009万 | +3.04% |
| 11/27 | 1,189 | 1,198 | 1,185 | 1,193 | +0.34% | 27,900 | 153億4010万 | +3.74% |
| 11/26 | 1,178 | 1,189 | 1,175 | 1,189 | +2.15% | 27,900 | 152億8867万 | +3.57% |
| 11/26 | （空売り報告）Barclays Capital Securities Ltd 61,127株（0.47%）-0.11%義務消失 |
| 11/25 | 1,181 | 1,181 | 1,164 | 1,164 | -1.44% | 23,800 | 149億6721万 | +1.57% |
| 11/21 | （5%ルール）エフエムアールエルエルシー(FMR LLC)（7.99%） |
| 11/21 | 1,169 | 1,181 | 1,160 | 1,181 | +0.94% | 39,400 | 151億8580万 | +3.23% |
| 11/20 | 1,170 | 1,183 | 1,156 | 1,170 | 0% | 60,800 | 150億4436万 | +2.54% |
| 11/19 | 1,180 | 1,185 | 1,165 | 1,170 | -1.35% | 32,900 | 150億4436万 | +2.63% |
| 11/18 | 1,178 | 1,188 | 1,174 | 1,186 | +1.11% | 44,800 | 152億5009万 | +4.22% |
| 11/17 | 1,167 | 1,176 | 1,159 | 1,173 | +2.09% | 41,800 | 150億8293万 | +3.17% |
| 11/14 | （IR情報）15:50 生活を応援!!「ご飯がススムキムチ」シリーズ３品にて“20ｇ増量”キャンペーンを11月18日から期間限定で実施！ |
| 11/14 | 1,167 | 1,167 | 1,143 | 1,149 | -1.29% | 25,300 | 147億7433万 | +1.06% |
| 11/14 | （空売り報告）Barclays Capital Securities Ltd 75,427株（0.58%）-0.11% |
| 11/13 | 1,160 | 1,167 | 1,153 | 1,164 | +1.13% | 22,300 | 149億6721万 | +2.28% |
| 11/12 | 1,143 | 1,164 | 1,143 | 1,151 | +0.96% | 25,600 | 148億5万 | +1.23% |
| 11/11 | 1,134 | 1,140 | 1,126 | 1,140 | +0.53% | 21,000 | 146億5861万 | +0.26% |
| 11/10 | 1,147 | 1,147 | 1,133 | 1,134 | -0.26% | 22,700 | 145億8145万 | -0.35% |
| 11/07 | 1,135 | 1,147 | 1,127 | 1,137 | +1.25% | 33,100 | 146億2003万 | -0.18% |
| 11/06 | 1,115 | 1,134 | 1,115 | 1,123 | +1.26% | 30,800 | 144億4001万 | -1.4% |
| 11/05 | 1,108 | 1,114 | 1,084 | 1,109 | +0.27% | 38,800 | 142億5999万 | -2.72% |
| 11/04 | 1,093 | 1,120 | 1,093 | 1,106 | +0.64% | 29,900 | 142億2142万 | -3.24% |
| 11/04 | （空売り報告）Barclays Capital Securities Ltd 89,427株（0.69%）-0.09% |
| 10/31 | 1,100 | 1,104 | 1,091 | 1,099 | -0.09% | 36,100 | 141億3141万 | -4.1% |
| 10/30 | 1,121 | 1,130 | 1,100 | 1,100 | -1.87% | 59,400 | 141億4427万 | -4.26% |
| 10/29 | 1,144 | 1,150 | 1,120 | 1,121 | -2.86% | 46,800 | 144億1430万 | -2.78% |
| 10/28 | 1,168 | 1,173 | 1,154 | 1,154 | -1.2% | 39,700 | 148億3862万 | 0% |
| 10/27 | 1,160 | 1,171 | 1,146 | 1,168 | +0.95% | 32,700 | 150億1864万 | +1.48% |
| 10/24 | 1,154 | 1,164 | 1,141 | 1,157 | +0.43% | 39,500 | 148億7720万 | +0.78% |
| 10/23 | （IR情報）15:50 2026年２月期第２四半期決算説明会動画及び書き起こし記事公開のお知らせ |
| 10/23 | 1,149 | 1,165 | 1,149 | 1,152 | +0.17% | 28,400 | 148億1291万 | +0.61% |
| 10/22 | 1,146 | 1,160 | 1,145 | 1,150 | +0.17% | 27,800 | 147億8719万 | +0.79% |
| 10/21 | 1,197 | 1,197 | 1,147 | 1,148 | +1.41% | 53,000 | 147億6147万 | +0.97% |
| 10/20 | 1,125 | 1,142 | 1,122 | 1,132 | +1.62% | 22,100 | 145億5574万 | -0.09% |
| 10/17 | 1,112 | 1,119 | 1,108 | 1,114 | -0.54% | 22,500 | 143億2429万 | -1.33% |
| 10/16 | 1,133 | 1,143 | 1,113 | 1,120 | -1.15% | 52,600 | 144億144万 | -0.53% |
| 10/16 | （空売り報告）Barclays Capital Securities Ltd 100,827株（0.78%）-0.02% |
| 10/15 | 1,143 | 1,143 | 1,125 | 1,133 | +1.07% | 28,000 | 145億6860万 | +0.89% |
| 10/15 | （空売り報告）Barclays Capital Securities Ltd 103,327株（0.8%）+0.01% |
| 10/14 | 1,145 | 1,145 | 1,121 | 1,121 | -3.36% | 60,400 | 144億1430万 | +0.18% |
| 10/14 | （空売り報告）Barclays Capital Securities Ltd 102,827株（0.79%）-0.02% |
| 10/10 | 1,167 | 1,171 | 1,156 | 1,160 | -1.11% | 65,000 | 149億1577万 | +4.04% |
| 10/10 | （空売り報告）Barclays Capital Securities Ltd 104,427株（0.81%）+0.03% |
| 10/09 | 1,172 | 1,176 | 1,154 | 1,173 | -0.26% | 43,800 | 150億8293万 | +5.77% |
| 10/08 | 1,152 | 1,176 | 1,150 | 1,176 | +2.26% | 73,600 | 151億2151万 | +6.72% |
| 10/07 | 1,148 | 1,154 | 1,135 | 1,150 | 0% | 53,600 | 147億8719万 | +5.12% |
| 10/06 | 1,167 | 1,168 | 1,141 | 1,150 | -0.78% | 45,800 | 147億8719万 | +5.8% |
| 10/03 | （IR情報）15:50 埼玉県飯能市「ＯＨ!!!～発酵、健康、食の魔法!!!～」５周年の創業祭を10月11日から10月13日の３日間開催 |
| 10/03 | 1,150 | 1,166 | 1,145 | 1,159 | -0.26% | 38,800 | 149億292万 | +7.22% |
| 10/02 | 1,119 | 1,179 | 1,119 | 1,162 | +2.92% | 81,100 | 149億4149万 | +8.09% |
| 10/02 | （空売り報告）Barclays Capital Securities Ltd 101,327株（0.78%）-0.02% |
| 10/01 | 1,155 | 1,157 | 1,122 | 1,129 | -2.92% | 133,800 | 145億1716万 | +5.61% |
| 10/01 | （空売り報告）Barclays Capital Securities Ltd 103,727株（0.8%）+0.08% |
| 09/30 | （IR情報）15:50 2026年2月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 09/30 | 1,180 | 1,181 | 1,162 | 1,163 | -1.52% | 78,900 | 149億5435万 | +9.3% |
| 09/29 | （IR情報）15:50 ご好評につき再販決定！三者連携開発商品「酪農学園大学監修 沼る浅漬」を北海道で2025年10月に期間限定で再販売 |
| 09/29 | 1,180 | 1,192 | 1,176 | 1,181 | +0.34% | 45,200 | 151億8580万 | +11.63% |
| 09/26 | 1,174 | 1,187 | 1,162 | 1,177 | 0% | 56,800 | 151億3437万 | +11.99% |
| 09/25 | 1,170 | 1,185 | 1,153 | 1,177 | -0.84% | 69,700 | 151億3437万 | +12.63% |
| 09/24 | 1,178 | 1,198 | 1,157 | 1,187 | +2.68% | 111,500 | 152億6295万 | +14.35% |
| 09/22 | （IR情報）12:00 業績予想の修正及び配当予想の修正(増配)に関するお知らせ |
| 09/22 | 1,095 | 1,206 | 1,084 | 1,156 | +6.45% | 234,600 | 148億6434万 | +12.23% |
| 09/19 | 1,084 | 1,097 | 1,062 | 1,086 | +0.18% | 40,600 | 139億6425万 | +6.16% |
| 09/18 | 1,079 | 1,089 | 1,065 | 1,084 | +0.46% | 23,800 | 139億3853万 | +6.27% |
| 09/17 | 1,069 | 1,079 | 1,068 | 1,079 | +0.94% | 24,300 | 138億7424万 | +6.2% |
| 09/16 | 1,050 | 1,069 | 1,046 | 1,069 | +2.59% | 48,400 | 137億4566万 | +5.53% |
| 09/12 | 1,048 | 1,049 | 1,039 | 1,042 | 0% | 20,900 | 133億9848万 | +3.17% |
| 09/11 | 1,044 | 1,048 | 1,042 | 1,042 | -0.19% | 7,400 | 133億9848万 | +3.27% |
| 09/10 | 1,035 | 1,050 | 1,033 | 1,044 | +0.58% | 13,100 | 134億2420万 | +3.67% |
| 09/09 | 1,045 | 1,052 | 1,037 | 1,038 | -0.67% | 20,300 | 133億4705万 | +3.28% |
| 09/08 | 1,032 | 1,047 | 1,024 | 1,045 | +2.65% | 68,100 | 134億3705万 | +4.19% |
| 09/05 | 1,017 | 1,023 | 1,014 | 1,018 | +0.1% | 20,100 | 130億8988万 | +1.7% |
| 09/04 | 1,018 | 1,018 | 1,002 | 1,017 | -0.1% | 18,300 | 130億7702万 | +1.7% |
| 09/03 | 1,001 | 1,018 | 1,000 | 1,018 | +2.21% | 32,700 | 130億8988万 | +2% |
| 09/02 | 988 | 1,002 | 988 | 996 | +0.91% | 18,700 | 128億699万 | -0.1% |
| 09/01 | 981 | 997 | 981 | 987 | +0.61% | 21,100 | 126億9127万 | -0.9% |
| 08/29 | （IR情報）15:50 抜群の味わい深さ「両名屋 本燻し 匠の一本」と米糀でやさしい甘みを引き出した「両名屋 匠の一本 糀べったら」の両名屋 匠の一本シリーズ新商品２品を新発売 |
| 08/29 | 994 | 999 | 981 | 981 | -1.41% | 22,600 | 126億1411万 | -1.51% |
| 08/28 | 995 | 999 | 990 | 995 | -0.8% | 18,600 | 127億9413万 | -0.2% |
| 08/27 | 1,004 | 1,011 | 1,002 | 1,003 | -0.2% | 15,700 | 128億9700万 | +0.7% |
| 08/26 | 1,013 | 1,013 | 1,003 | 1,005 | -0.79% | 17,600 | 129億2272万 | +1.01% |
| 08/25 | 1,015 | 1,015 | 1,008 | 1,013 | +0.1% | 11,000 | 130億2558万 | +1.91% |
| 08/22 | 1,017 | 1,017 | 1,010 | 1,012 | -0.3% | 12,100 | 130億1273万 | +2.02% |
| 08/21 | 1,025 | 1,025 | 1,010 | 1,015 | -0.2% | 17,600 | 130億5130万 | +2.42% |
| 08/20 | 997 | 1,021 | 997 | 1,017 | +2.01% | 42,200 | 130億7702万 | +2.83% |
| 08/19 | 996 | 1,000 | 995 | 997 | +0.2% | 9,300 | 128億1985万 | +0.91% |
| 08/18 | 989 | 1,000 | 989 | 995 | +0.61% | 15,400 | 127億9413万 | +0.81% |
| 08/15 | 995 | 995 | 989 | 989 | -0.5% | 11,900 | 127億1698万 | +0.3% |
| 08/14 | 994 | 994 | 987 | 994 | 0% | 13,300 | 127億8127万 | +0.91% |
| 08/13 | 998 | 999 | 990 | 994 | -0.7% | 20,600 | 127億8127万 | +1.02% |
| 08/12 | （IR情報）15:50 ホテイフーズのやきとり缶×ご飯がススムキムチのコラボ新商品！甘っ辛っうまっ!!な「やきとり ご飯がススムキムチ味」９月１日発売 |
| 08/12 | 999 | 1,004 | 995 | 1,001 | +0.2% | 40,900 | 128億7128万 | +1.83% |
| 08/08 | 998 | 999 | 995 | 999 | +0.1% | 11,900 | 128億4557万 | +1.73% |
| 08/07 | 996 | 998 | 991 | 998 | +0.6% | 12,000 | 128億3271万 | +1.73% |
| 08/06 | 996 | 996 | 990 | 992 | -0.4% | 18,400 | 127億5556万 | +1.22% |
| 08/06 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 63,736株（0.49%）-0.01%義務消失 |
| 08/05 | 992 | 996 | 991 | 996 | +0.4% | 9,600 | 128億699万 | +1.63% |
| 08/04 | 993 | 998 | 991 | 992 | -0.2% | 10,300 | 127億5556万 | +1.33% |
| 08/01 | 990 | 994 | 990 | 994 | +0.4% | 8,300 | 127億8127万 | +1.74% |
| 07/31 | 986 | 990 | 983 | 990 | +1.23% | 9,100 | 127億2984万 | +1.33% |
| 07/30 | 990 | 992 | 978 | 978 | -0.2% | 15,400 | 125億7554万 | +0.2% |
| 07/29 | 993 | 993 | 980 | 980 | -0.81% | 13,000 | 126億126万 | +0.41% |
| 07/28 | 995 | 995 | 987 | 988 | 0% | 8,400 | 127億412万 | +1.33% |
| 07/25 | 991 | 995 | 988 | 988 | -0.3% | 15,400 | 127億412万 | +1.54% |
| 07/24 | 988 | 991 | 986 | 991 | +0.71% | 14,800 | 127億4270万 | +2.06% |
| 07/23 | （IR情報）17:10 株式報酬型ストックオプション(新株予約権)の発行内容確定に関するお知らせ |
| 07/23 | 985 | 987 | 977 | 984 | +0.82% | 24,600 | 126億5269万 | +1.55% |
| 07/22 | 989 | 989 | 974 | 976 | 0% | 11,500 | 125億4982万 | +0.93% |
| 07/18 | 977 | 981 | 975 | 976 | 0% | 8,200 | 125億4982万 | +1.14% |
| 07/17 | 979 | 979 | 974 | 976 | +0.1% | 11,300 | 125億4982万 | +1.46% |
| 07/10 | （IR情報）15:50 ７月17日「ご飯がススム ピックルスデー」を開催！ |
