| 2026 |
| 09/25 | 2,405 | 2,431 | 2,326 | 2,410 | +0.12% | 46,500 | - | +11.99% |
| 09/24 | 2,341 | 2,449 | 2,330 | 2,407 | +3.35% | 75,800 | - | +12.69% |
| 09/18 | 2,300 | 2,345 | 2,294 | 2,329 | +1.48% | 47,300 | - | +9.7% |
| 09/17 | 2,260 | 2,310 | 2,255 | 2,295 | +1.59% | 40,900 | - | +8.82% |
| 09/16 | 2,251 | 2,293 | 2,241 | 2,259 | +0.09% | 31,100 | - | +7.78% |
| 09/15 | 2,265 | 2,290 | 2,251 | 2,257 | -0.66% | 24,400 | - | +8.35% |
| 09/14 | 2,217 | 2,285 | 2,191 | 2,272 | +3.79% | 67,100 | - | +9.81% |
| 09/11 | 2,170 | 2,210 | 2,153 | 2,189 | +0.27% | 32,500 | - | +6.52% |
| 09/10 | 2,203 | 2,259 | 2,171 | 2,183 | -0.91% | 39,500 | - | +6.8% |
| 09/09 | 2,211 | 2,242 | 2,180 | 2,203 | -1.03% | 44,000 | - | +8.1% |
| 09/08 | 2,160 | 2,346 | 2,136 | 2,226 | +4.31% | 202,500 | - | +9.55% |
| 09/07 | 15:30 浜松市長によるCoolLaser開発・製造拠点見学のお知らせ |
| 09/07 | 2,118 | 2,150 | 2,114 | 2,134 | +1.14% | 52,100 | - | +5.43% |
| 09/04 | 2,088 | 2,110 | 2,082 | 2,110 | +1.88% | 17,100 | - | +4.56% |
| 09/03 | 2,077 | 2,101 | 2,068 | 2,071 | -0.72% | 24,300 | - | +3.03% |
| 09/02 | 2,100 | 2,112 | 2,080 | 2,086 | -0.9% | 27,100 | - | +4.09% |
| 09/01 | 2,175 | 2,195 | 2,100 | 2,105 | -4.1% | 79,100 | - | +5.36% |
| 08/31 | 2,183 | 2,230 | 2,150 | 2,195 | +6.04% | 182,700 | - | +10.25% |
| 08/28 | 2,020 | 2,100 | 2,020 | 2,070 | +3.14% | 61,100 | - | +4.55% |
| 08/27 | 15:30 シェアードリサーチ社によるアナリストレポート公開のお知らせ |
| 08/27 | 1,972 | 2,011 | 1,971 | 2,007 | +1.77% | 26,600 | - | +1.67% |
| 08/26 | 2,002 | 2,015 | 1,971 | 1,972 | -0.95% | 28,000 | - | +0.05% |
| 08/25 | 1,996 | 2,010 | 1,981 | 1,991 | -0.6% | 22,900 | - | +1.01% |
| 08/24 | 2,017 | 2,037 | 1,993 | 2,003 | -0.35% | 18,600 | - | +1.68% |
| 08/21 | 2,025 | 2,030 | 1,993 | 2,010 | -0.74% | 19,800 | - | +2.03% |
| 08/20 | 1,998 | 2,025 | 1,982 | 2,025 | +2.07% | 37,200 | - | +2.79% |
| 08/19 | 18:30 東日本旅客鉄道株式会社秋田事業本部秋田総合車両ベース(南秋田)でSOSEI工法の報道関係者向け見学会実施 |
| 08/19 | 2,010 | 2,031 | 1,975 | 1,984 | -1.34% | 23,600 | - | +0.71% |
| 08/18 | 2,061 | 2,078 | 2,005 | 2,011 | -3.22% | 17,900 | - | +1.98% |
| 08/17 | 1,977 | 2,085 | 1,977 | 2,078 | +5.11% | 57,600 | - | +5.38% |
| 08/14 | 1,954 | 2,020 | 1,954 | 1,977 | +0.1% | 34,500 | - | +0.36% |
| 08/13 | 1,945 | 1,995 | 1,945 | 1,975 | +1.39% | 23,500 | - | +0.15% |
| 08/12 | 1,910 | 1,970 | 1,910 | 1,948 | +1.99% | 34,900 | - | -1.37% |
| 08/10 | 1,905 | 1,932 | 1,905 | 1,910 | +0.26% | 18,700 | - | -3.54% |
| 08/07 | 1,933 | 1,952 | 1,892 | 1,905 | -0.83% | 71,100 | - | -3.98% |
| 08/06 | 1,909 | 1,953 | 1,898 | 1,921 | -5.79% | 108,600 | - | -3.47% |
| 08/05 | 15:30 2027年3月期1Q決算説明資料 |
| 08/05 | 15:30 2027年3月期第1四半期決算短信〔日本基準〕(非連結) |
| 08/05 | 2,050 | 2,119 | 2,018 | 2,039 | -0.49% | 83,600 | - | +2.31% |
| 08/04 | 2,050 | 2,076 | 2,047 | 2,049 | +1.39% | 24,000 | - | +2.81% |
| 08/03 | 1,999 | 2,044 | 1,996 | 2,021 | +2.28% | 32,700 | - | +1.51% |
| 07/31 | 1,913 | 2,000 | 1,913 | 1,976 | +3.29% | 30,100 | - | -0.75% |
| 07/30 | 1,899 | 1,920 | 1,888 | 1,913 | -0.31% | 23,800 | - | -4.11% |
| 07/29 | 1,936 | 1,950 | 1,901 | 1,919 | -0.88% | 24,600 | - | -3.95% |
| 07/28 | 1,930 | 1,940 | 1,920 | 1,936 | -0.21% | 11,200 | - | -3.3% |
| 07/27 | 1,912 | 1,947 | 1,911 | 1,940 | +1.25% | 17,100 | - | -3.29% |
| 07/24 | 1,925 | 1,925 | 1,901 | 1,916 | -0.67% | 31,900 | - | -4.58% |
| 07/23 | 1,936 | 1,937 | 1,915 | 1,929 | -0.46% | 28,400 | - | -4.13% |
| 07/22 | 1,985 | 1,985 | 1,938 | 1,938 | -1.12% | 28,900 | - | -3.82% |
| 07/21 | 1,994 | 1,994 | 1,950 | 1,960 | -0.25% | 29,100 | - | -2.92% |
| 07/17 | 2,000 | 2,000 | 1,950 | 1,965 | -1.45% | 64,800 | - | -2.77% |
| 07/16 | 2,028 | 2,028 | 1,981 | 1,994 | -1.34% | 48,600 | - | -1.38% |
| 07/15 | 2,015 | 2,031 | 2,007 | 2,021 | -0.39% | 18,400 | - | -0.1% |
| 07/14 | 2,030 | 2,035 | 2,013 | 2,029 | +0.25% | 15,200 | - | +0.35% |
| 07/13 | 2,031 | 2,050 | 2,013 | 2,024 | -0.15% | 20,200 | - | +0.05% |
| 07/10 | 2,037 | 2,037 | 2,012 | 2,027 | +0.1% | 15,700 | - | +0.1% |
| 07/09 | 2,050 | 2,050 | 2,013 | 2,025 | +0.05% | 18,000 | - | -0.3% |
| 07/08 | 2,044 | 2,059 | 2,012 | 2,024 | -1.6% | 25,000 | - | -0.39% |
| 07/07 | 2,069 | 2,089 | 2,045 | 2,057 | +0.24% | 16,800 | - | +1.23% |
| 07/06 | 2,028 | 2,055 | 2,028 | 2,052 | +1.18% | 20,400 | - | +1.08% |
| 07/03 | 2,025 | 2,042 | 2,008 | 2,028 | -0.34% | 16,800 | - | +0.05% |
| 07/02 | 2,028 | 2,072 | 2,017 | 2,035 | +1.04% | 28,500 | - | +0.44% |
| 07/01 | 2,013 | 2,042 | 2,002 | 2,014 | -0.49% | 16,200 | - | -0.54% |
| 06/30 | 2,018 | 2,025 | 1,998 | 2,024 | +1.1% | 13,000 | - | -0.05% |
| 06/29 | 2,027 | 2,043 | 2,002 | 2,002 | -0.89% | 12,600 | - | -1.09% |
| 06/26 | 2,078 | 2,078 | 2,012 | 2,020 | -2.84% | 23,600 | - | -0.2% |
| 06/25 | 1,992 | 2,079 | 1,986 | 2,079 | +4.37% | 49,400 | - | +2.72% |
| 06/24 | 2,002 | 2,010 | 1,991 | 1,992 | -0.9% | 18,100 | - | -1.48% |
| 06/23 | 2,036 | 2,036 | 1,992 | 2,010 | -1.28% | 23,200 | - | -0.59% |
| 06/22 | 2,000 | 2,037 | 1,995 | 2,036 | +1.44% | 18,800 | - | +0.64% |
| 06/19 | 15:30 事業計画及び成長可能性に関する事項 |
| 06/19 | 2,000 | 2,012 | 1,990 | 2,007 | +0.2% | 18,900 | - | -0.74% |
| 06/18 | 2,047 | 2,047 | 1,999 | 2,003 | -0.4% | 22,400 | - | -0.99% |
| 06/17 | 2,047 | 2,063 | 2,006 | 2,011 | -1.08% | 13,800 | - | -0.54% |
| 06/16 | 2,006 | 2,033 | 2,005 | 2,033 | +1.35% | 31,500 | - | +0.44% |
| 06/15 | 2,007 | 2,030 | 2,004 | 2,006 | -0.05% | 16,400 | - | -0.94% |
| 06/12 | 1,995 | 2,032 | 1,994 | 2,007 | +0.35% | 20,200 | - | -1.18% |
| 06/11 | 1,981 | 2,022 | 1,976 | 2,000 | -0.05% | 18,600 | - | -1.72% |
| 06/10 | 2,050 | 2,075 | 1,983 | 2,001 | -2.63% | 56,500 | - | -1.82% |
| 06/09 | 2,087 | 2,087 | 2,043 | 2,055 | -0.72% | 36,500 | - | +0.74% |
| 06/08 | 2,119 | 2,150 | 2,053 | 2,070 | -4.7% | 26,900 | - | +1.47% |
| 06/05 | 2,100 | 2,203 | 2,100 | 2,172 | +4.73% | 62,100 | - | +6.47% |
| 06/04 | 2,000 | 2,097 | 2,000 | 2,074 | +2.67% | 47,300 | - | +1.87% |
| 06/03 | 2,015 | 2,031 | 1,989 | 2,020 | +1% | 29,900 | - | -0.74% |
| 06/02 | 1,968 | 2,037 | 1,961 | 2,000 | +1.11% | 46,800 | - | -1.77% |
| 06/01 | 2,011 | 2,014 | 1,963 | 1,978 | -1.54% | 37,700 | - | -3.13% |
| 05/29 | 2,019 | 2,023 | 2,001 | 2,009 | +0.1% | 25,700 | - | -1.9% |
| 05/28 | 2,004 | 2,019 | 1,990 | 2,007 | +0.3% | 39,800 | - | -2.38% |
| 05/27 | 2,017 | 2,055 | 1,988 | 2,001 | +0.25% | 49,500 | - | -2.82% |
| 05/26 | 2,021 | 2,031 | 1,987 | 1,996 | -0.8% | 39,900 | - | -3.2% |
| 05/25 | 2,046 | 2,075 | 1,981 | 2,012 | +0.05% | 48,400 | - | -2.52% |
| 05/22 | 2,023 | 2,038 | 1,995 | 2,011 | -1.71% | 45,400 | - | -2.62% |
| 05/21 | 1,980 | 2,067 | 1,957 | 2,046 | +2.76% | 60,700 | - | -1.02% |
| 05/20 | 2,007 | 2,039 | 1,962 | 1,991 | -1.34% | 55,100 | - | -3.72% |
| 05/19 | 2,051 | 2,075 | 2,002 | 2,018 | -0.79% | 46,500 | - | -2.56% |
| 05/18 | 2,007 | 2,100 | 1,995 | 2,034 | +0.74% | 83,900 | - | -1.93% |
| 05/15 | 2,050 | 2,069 | 2,012 | 2,019 | +1.97% | 72,000 | - | -2.75% |
| 05/14 | 2,222 | 2,279 | 1,967 | 1,980 | -3.41% | 245,800 | - | -4.72% |
| 05/13 | 15:30 2026年3月期決算短信〔日本基準〕(非連結) |
| 05/13 | 15:30 2026年3月期決算説明資料 |
| 05/13 | 2,060 | 2,077 | 2,050 | 2,050 | -0.92% | 40,700 | - | -1.58% |
| 05/12 | 2,134 | 2,181 | 2,055 | 2,069 | -4.17% | 50,800 | - | -0.67% |
| 05/11 | 2,115 | 2,186 | 2,115 | 2,159 | +2.47% | 38,700 | - | +3.6% |
| 05/08 | 2,075 | 2,108 | 2,074 | 2,107 | +2.18% | 32,700 | - | +1.4% |
| 05/07 | 2,091 | 2,100 | 2,052 | 2,062 | +0.05% | 26,300 | - | -0.63% |
| 05/01 | 2,052 | 2,067 | 2,045 | 2,061 | +0.05% | 23,800 | - | -0.72% |
| 04/30 | 2,058 | 2,067 | 2,033 | 2,060 | -0.15% | 25,000 | - | -0.77% |
| 04/28 | 2,059 | 2,075 | 2,040 | 2,063 | -0.24% | 19,300 | - | -0.58% |