| 2021 |
| 09/28 | 2,004 | 2,099 | 2,004 | 2,099 | +3.5% | 336,400 | 1871億4569万 | +8.87% |
| 09/27 | 2,005 | 2,036 | 2,003 | 2,028 | +1.15% | 161,000 | 1808億1537万 | +5.9% |
| 09/24 | 2,024 | 2,025 | 1,999 | 2,005 | +1.06% | 153,700 | 1787億6470万 | +5.14% |
| 09/22 | 1,990 | 2,008 | 1,982 | 1,984 | -0.55% | 91,100 | 1768億9235万 | +4.37% |
| 09/21 | 2,000 | 2,009 | 1,980 | 1,995 | -1.14% | 88,300 | 1778億7310万 | +5.33% |
| 09/17 | 2,048 | 2,048 | 1,998 | 2,018 | +0.65% | 117,800 | 1799億2377万 | +6.77% |
| 09/16 | 2,000 | 2,021 | 2,000 | 2,005 | +0.6% | 91,700 | 1787億6470万 | +6.31% |
| 09/15 | 2,010 | 2,038 | 1,986 | 1,993 | -0.85% | 136,100 | 1776億9478万 | +5.95% |
| 09/14 | 1,964 | 2,013 | 1,964 | 2,010 | +2.5% | 206,200 | 1792億1050万 | +7.03% |
| 09/13 | （IR情報）13:00 自己株式の消却に関するお知らせ |
| 09/13 | 1,932 | 1,961 | 1,930 | 1,961 | +1.29% | 132,500 | 1748億4168万 | +4.64% |
| 09/10 | 1,907 | 1,944 | 1,907 | 1,936 | +0.89% | 188,100 | 1726億1270万 | +3.36% |
| 09/09 | 1,939 | 1,941 | 1,903 | 1,919 | -1.13% | 165,700 | 1710億9699万 | +2.13% |
| 09/08 | 1,921 | 1,948 | 1,921 | 1,941 | +1.3% | 168,800 | 1730億5849万 | +2.86% |
| 09/07 | 1,915 | 1,934 | 1,907 | 1,916 | +0.68% | 207,000 | 1708億2951万 | +1.11% |
| 09/06 | 1,899 | 1,915 | 1,895 | 1,903 | +0.74% | 136,000 | 1696億7043万 | 0% |
| 09/03 | 1,860 | 1,900 | 1,850 | 1,889 | +1.72% | 189,000 | 1684億2220万 | -1.1% |
| 09/02 | 1,835 | 1,864 | 1,831 | 1,857 | -0.43% | 134,800 | 1655億6910万 | -3.28% |
| 09/01 | （IR情報）16:00 インフロニア・ホールディングス株式会社の新規上場承認に関するお知らせ |
| 09/01 | 1,847 | 1,889 | 1,847 | 1,865 | +0.97% | 129,800 | 1662億8237万 | -3.37% |
| 08/31 | 1,865 | 1,869 | 1,841 | 1,847 | -1.28% | 117,100 | 1646億7750万 | -4.94% |
| 08/30 | 1,840 | 1,873 | 1,840 | 1,871 | +1.19% | 140,900 | 1668億1733万 | -4.25% |
| 08/27 | 1,840 | 1,849 | 1,829 | 1,849 | +0.27% | 75,600 | 1648億5582万 | -5.9% |
| 08/26 | 1,838 | 1,848 | 1,825 | 1,844 | +0.44% | 93,600 | 1644億1003万 | -6.63% |
| 08/25 | 1,834 | 1,845 | 1,827 | 1,836 | +0.66% | 136,200 | 1636億9675万 | -7.51% |
| 08/24 | 1,807 | 1,829 | 1,802 | 1,824 | +1.11% | 149,600 | 1626億2684万 | -8.71% |
| 08/23 | 1,794 | 1,820 | 1,790 | 1,804 | +1.06% | 154,400 | 1608億4365万 | -10.34% |
| 08/20 | 1,800 | 1,827 | 1,779 | 1,785 | -1.65% | 193,400 | 1591億4962万 | -12.03% |
| 08/19 | 1,820 | 1,838 | 1,815 | 1,815 | -1.73% | 157,700 | 1618億2440万 | -11.33% |
| 08/18 | 1,836 | 1,862 | 1,826 | 1,847 | +0.93% | 169,100 | 1646億7750万 | -10.47% |
| 08/17 | 1,880 | 1,899 | 1,830 | 1,830 | -2.92% | 227,100 | 1631億6179万 | -11.81% |
| 08/16 | 1,930 | 1,930 | 1,866 | 1,885 | -1.21% | 201,200 | 1680億6556万 | -9.72% |
| 08/13 | 1,894 | 1,939 | 1,892 | 1,908 | +0.63% | 150,500 | 1701億1623万 | -9.14% |
| 08/12 | 1,921 | 1,934 | 1,896 | 1,896 | -1.1% | 185,900 | 1690億4632万 | -10.23% |
| 08/11 | 1,923 | 1,942 | 1,911 | 1,917 | +0.1% | 253,800 | 1709億1867万 | -9.79% |
| 08/10 | 1,947 | 1,964 | 1,915 | 1,915 | -0.67% | 246,200 | 1707億4035万 | -10.35% |
| 08/06 | （IR情報）13:00 2022年3月期第1四半期決算短信〔日本基準〕(連結) |
| 08/06 | 2,065 | 2,108 | 1,899 | 1,928 | -7.26% | 431,400 | 1718億9942万 | -10.2% |
| 08/05 | 2,105 | 2,118 | 2,075 | 2,079 | -2.3% | 110,900 | 1853億6250万 | -3.62% |
| 08/04 | 2,119 | 2,136 | 2,118 | 2,128 | -0.05% | 87,500 | 1897億3131万 | -1.57% |
| 08/03 | 2,121 | 2,148 | 2,118 | 2,129 | +0.57% | 67,400 | 1898億2047万 | -1.66% |
| 08/02 | 2,100 | 2,131 | 2,100 | 2,117 | +1.53% | 143,100 | 1887億5056万 | -2.31% |
| 07/30 | 2,124 | 2,136 | 2,080 | 2,085 | -1.97% | 163,900 | 1858億9745万 | -3.92% |
| 07/29 | 2,133 | 2,148 | 2,125 | 2,127 | -0.19% | 148,200 | 1896億4215万 | -2.12% |
| 07/28 | 2,150 | 2,172 | 2,131 | 2,131 | -1.93% | 136,300 | 1899億9879万 | -2.07% |
| 07/27 | 2,161 | 2,184 | 2,156 | 2,173 | +1.68% | 160,700 | 1937億4349万 | -0.09% |
| 07/26 | 2,170 | 2,171 | 2,123 | 2,137 | +0.19% | 225,000 | 1905億3375万 | -1.75% |
| 07/21 | 2,140 | 2,153 | 2,129 | 2,133 | +2.06% | 121,100 | 1901億7711万 | -2.02% |
| 07/20 | 2,091 | 2,103 | 2,078 | 2,090 | -1.23% | 103,100 | 1863億4325万 | -4.13% |
| 07/19 | 2,144 | 2,153 | 2,106 | 2,116 | -1.58% | 142,700 | 1886億6140万 | -3.16% |
| 07/16 | （IR情報）13:00 その他の関係会社、主要株主及び主要株主である筆頭株主の異動に関するお知らせ |
| 07/16 | 2,170 | 2,190 | 2,150 | 2,150 | -1.51% | 153,000 | 1916億9282万 | -1.74% |
| 07/15 | 2,234 | 2,245 | 2,181 | 2,183 | -1.93% | 113,700 | 1946億3508万 | -0.37% |
| 07/14 | 2,235 | 2,246 | 2,215 | 2,226 | -0.49% | 118,600 | 1984億6894万 | +1.55% |
| 07/13 | 2,200 | 2,240 | 2,200 | 2,237 | +1.45% | 194,600 | 1994億4969万 | +2.05% |
| 07/12 | 2,196 | 2,219 | 2,194 | 2,205 | +2.75% | 141,800 | 1965億9659万 | +0.64% |
| 07/09 | 2,127 | 2,156 | 2,110 | 2,146 | -0.23% | 161,400 | 1913億3618万 | -2.1% |
| 07/08 | 2,177 | 2,188 | 2,151 | 2,151 | -1.83% | 163,700 | 1917億8198万 | -2.05% |
| 07/07 | 2,219 | 2,219 | 2,182 | 2,191 | -0.99% | 114,600 | 1953億4836万 | -0.32% |
| 07/06 | 2,200 | 2,228 | 2,199 | 2,213 | +0.18% | 114,300 | 1973億986万 | +0.73% |
| 07/05 | 2,230 | 2,236 | 2,201 | 2,209 | -0.14% | 134,100 | 1969億5323万 | +0.59% |
| 07/02 | 2,187 | 2,225 | 2,187 | 2,212 | +1.37% | 146,900 | 1972億2071万 | +0.82% |
| 07/01 | 2,196 | 2,205 | 2,178 | 2,182 | 0% | 187,100 | 1945億4592万 | -0.55% |
| 06/30 | 2,196 | 2,206 | 2,178 | 2,182 | -0.86% | 102,100 | 1945億4592万 | -0.55% |
| 06/29 | 2,208 | 2,208 | 2,181 | 2,201 | -0.32% | 152,500 | 1962億3995万 | +0.14% |
| 06/28 | 2,178 | 2,218 | 2,178 | 2,208 | +1.38% | 117,300 | 1968億6407万 | +0.32% |
| 06/25 | （IR情報）15:00 前田建設工業(株)、前田道路(株)および(株)前田製作所の共同持株会社設立(共同株式移転)に関する株式移転計画の定時株主総会による承認可決のお知らせ |
| 06/25 | 2,200 | 2,200 | 2,177 | 2,178 | +0.14% | 88,000 | 1941億8928万 | -1.09% |
| 06/24 | 2,188 | 2,188 | 2,155 | 2,175 | +0.46% | 131,100 | 1939億2181万 | -1.36% |
| 06/23 | 2,186 | 2,205 | 2,164 | 2,165 | -1.41% | 111,900 | 1930億3021万 | -1.95% |
| 06/22 | 2,164 | 2,199 | 2,151 | 2,196 | +3.34% | 106,100 | 1957億9415万 | -0.68% |
| 06/21 | 2,174 | 2,174 | 2,110 | 2,125 | -2.25% | 189,100 | 1894億6383万 | -3.98% |
| 06/18 | 2,198 | 2,198 | 2,157 | 2,174 | -0.46% | 197,400 | 1938億3265万 | -1.9% |
| 06/17 | 2,225 | 2,225 | 2,178 | 2,184 | -0.91% | 136,300 | 1947億2424万 | -1.49% |
| 06/16 | 2,206 | 2,237 | 2,204 | 2,204 | -0.27% | 125,900 | 1965億743万 | -0.45% |
| 06/15 | 2,200 | 2,220 | 2,196 | 2,210 | +0.23% | 158,500 | 1970億4239万 | -0.05% |
| 06/14 | 2,230 | 2,243 | 2,201 | 2,205 | -0.23% | 179,800 | 1965億9659万 | -0.14% |
| 06/11 | 2,201 | 2,233 | 2,198 | 2,210 | -0.5% | 225,100 | 1970億4239万 | +0.09% |
| 06/10 | 2,224 | 2,231 | 2,195 | 2,221 | +0.36% | 192,300 | 1980億2314万 | +0.68% |
| 06/09 | 2,230 | 2,248 | 2,213 | 2,213 | -0.18% | 157,300 | 1973億986万 | +0.45% |
| 06/08 | 2,234 | 2,234 | 2,207 | 2,217 | -1.03% | 211,300 | 1976億6650万 | +0.82% |
| 06/07 | 2,204 | 2,250 | 2,204 | 2,240 | +0.36% | 339,700 | 1997億1717万 | +2.14% |
| 06/04 | 2,208 | 2,251 | 2,208 | 2,232 | +1.69% | 340,100 | 1990億389万 | +2.06% |
| 06/03 | 2,187 | 2,219 | 2,187 | 2,195 | +0.46% | 191,500 | 1957億499万 | +0.6% |
| 06/02 | 2,184 | 2,213 | 2,165 | 2,185 | -0.14% | 247,300 | 1948億1340万 | +0.28% |
| 06/01 | 2,160 | 2,201 | 2,154 | 2,188 | +1.72% | 304,100 | 1950億8088万 | +0.55% |
| 05/31 | 2,185 | 2,202 | 2,134 | 2,151 | -2.8% | 181,800 | 1917億8198万 | -1.01% |
| 05/28 | 2,222 | 2,229 | 2,201 | 2,213 | +1.24% | 183,700 | 1973億986万 | +1.89% |
| 05/27 | 2,257 | 2,258 | 2,184 | 2,186 | -3.74% | 361,600 | 1949億256万 | +0.64% |
| 05/26 | 2,271 | 2,281 | 2,242 | 2,271 | +0.04% | 214,700 | 2024億8111万 | +4.56% |
| 05/25 | 2,231 | 2,284 | 2,231 | 2,270 | +1.25% | 273,800 | 2023億9195万 | +4.61% |
| 05/24 | 2,260 | 2,281 | 2,241 | 2,242 | -0.8% | 426,900 | 1998億9549万 | +3.51% |
| 05/21 | 2,251 | 2,274 | 2,226 | 2,260 | +0.71% | 611,000 | 2015億36万 | +4.39% |
| 05/20 | 2,241 | 2,286 | 2,241 | 2,244 | -0.18% | 360,300 | 2000億7381万 | +3.74% |
| 05/19 | 2,205 | 2,284 | 2,205 | 2,248 | +0.27% | 387,400 | 2004億3045万 | +4.07% |
| 05/18 | 2,200 | 2,253 | 2,200 | 2,242 | +2% | 354,700 | 1998億9549万 | +3.89% |
| 05/17 | 2,179 | 2,242 | 2,179 | 2,198 | +0.41% | 384,300 | 1959億7247万 | +1.9% |
| 05/14 | （IR情報）13:00 2021年3月期決算短信〔日本基準〕(連結) |
| 05/14 | （IR情報）13:00 支配株主等に関する事項について |
| 05/14 | （IR情報）13:00 取締役候補者の選任に関するお知らせ |
| 05/14 | （IR情報）13:00 前田建設工業(株)、前田道路(株)および(株)前田製作所の共同持株会社設立(共同株式移転)に関する経営統合契約書の締結および株式移転計画の作成について |
| 05/14 | （IR情報）13:00 『新ホールディングス設立に向けての中長期経営ビジョン』策定に関するお知らせ |
| 05/14 | 2,119 | 2,217 | 2,119 | 2,189 | +3.35% | 479,300 | 1951億7004万 | +1.48% |
| 05/13 | 2,116 | 2,153 | 2,116 | 2,118 | -0.42% | 117,000 | 1888億3972万 | -1.81% |
| 05/12 | 2,150 | 2,165 | 2,108 | 2,127 | -0.79% | 247,300 | 1896億4215万 | -1.53% |
| 05/11 | 2,191 | 2,204 | 2,143 | 2,144 | -2.23% | 366,600 | 1911億5786万 | -0.83% |
| 05/10 | 2,166 | 2,207 | 2,161 | 2,193 | +1.06% | 403,300 | 1955億2668万 | +1.43% |
| 05/07 | 2,156 | 2,208 | 2,143 | 2,170 | +1.12% | 427,500 | 1934億7601万 | +0.42% |
| 05/06 | 2,132 | 2,170 | 2,112 | 2,146 | +2.19% | 239,400 | 1913億3618万 | -0.83% |
| 04/30 | 2,080 | 2,119 | 2,071 | 2,100 | +1.25% | 193,200 | 1872億3485万 | -3.14% |
