| 2026 |
| 03/06 | 1,433 | 1,450 | 1,420 | 1,427 | -2.13% | 4,991,200 | 1兆8390億 | +1.71% |
| 03/05 | 1,418 | 1,462 | 1,399 | 1,458 | +5.04% | 5,896,700 | 1兆8789億 | +4.44% |
| 03/04 | 1,425 | 1,428 | 1,363 | 1,388 | -5.71% | 5,409,000 | 1兆7887億 | -0.07% |
| 03/03 | 1,510 | 1,514 | 1,448 | 1,472 | -3.09% | 5,923,500 | 1兆8970億 | +6.28% |
| 03/02 | 1,553 | 1,562 | 1,492 | 1,519 | +1.88% | 7,555,900 | 1兆9576億 | +10.23% |
| 02/27 | 1,434 | 1,495 | 1,419 | 1,491 | +6.2% | 6,645,900 | 1兆9215億 | +8.99% |
| 02/26 | 1,406 | 1,417 | 1,399 | 1,404 | +0.93% | 2,875,800 | 1兆8094億 | +3.31% |
| 02/25 | 1,430 | 1,430 | 1,375 | 1,391 | -1.14% | 4,802,000 | 1兆7926億 | +2.73% |
| 02/24 | 1,421 | 1,423 | 1,385 | 1,407 | -0.71% | 3,422,600 | 1兆8132億 | +4.3% |
| 02/20 | 1,425 | 1,426 | 1,402 | 1,417 | -0.49% | 3,292,900 | 1兆8261億 | +5.35% |
| 02/19 | 1,420 | 1,435 | 1,402 | 1,424 | +2.08% | 3,280,400 | 1兆8351億 | +6.35% |
| 02/18 | 1,376 | 1,396 | 1,371 | 1,395 | +1.38% | 2,608,600 | 1兆7978億 | +4.65% |
| 02/17 | 1,384 | 1,394 | 1,365 | 1,376 | +0.73% | 2,209,700 | 1兆7733億 | +3.69% |
| 02/16 | 1,394 | 1,394 | 1,366 | 1,366 | -1.3% | 3,124,900 | 1兆7604億 | +3.41% |
| 02/13 | 1,410 | 1,425 | 1,384 | 1,384 | -2.74% | 5,677,500 | 1兆7836億 | +5.41% |
| 02/12 | 1,497 | 1,497 | 1,423 | 1,423 | -1.79% | 7,213,000 | 1兆8338億 | +8.96% |
| 02/10 | （IR情報）15:30 2026年3月期第3四半期決算短信〔日本基準〕(連結) |
| 02/10 | （IR情報）15:30 2025年度第3四半期決算説明資料 |
| 02/10 | 1,438 | 1,457 | 1,434 | 1,449 | +1.61% | 4,484,200 | 1兆8673億 | +11.72% |
| 02/09 | 1,449 | 1,455 | 1,421 | 1,426 | +0.49% | 4,799,700 | 1兆8377億 | +10.8% |
| 02/06 | 1,379 | 1,424 | 1,378 | 1,419 | +2.01% | 3,728,000 | 1兆8287億 | +11.12% |
| 02/05 | 1,416 | 1,431 | 1,387 | 1,391 | -1.21% | 5,342,000 | 1兆7926億 | +9.7% |
| 02/04 | 1,354 | 1,422 | 1,345 | 1,408 | +4.68% | 4,579,500 | 1兆8145億 | +11.83% |
| 02/03 | 1,315 | 1,345 | 1,310 | 1,345 | +3.86% | 3,247,800 | 1兆7333億 | +7.6% |
| 02/02 | 1,325 | 1,332 | 1,290 | 1,295 | -0.92% | 3,396,900 | 1兆6689億 | +4.18% |
| 01/30 | 1,320 | 1,327 | 1,290 | 1,307 | +1.08% | 4,959,400 | 1兆6843億 | +5.57% |
| 01/29 | （IR情報）15:00 固体電解質（全固体電池材料）大型パイロット装置の最終投資決定および建設開始について |
| 01/29 | 1,258 | 1,310 | 1,239 | 1,293 | +2.7% | 4,992,200 | 1兆6663億 | +4.87% |
| 01/28 | 1,280 | 1,280 | 1,255 | 1,259 | -1.64% | 3,546,500 | 1兆6225億 | +2.61% |
| 01/27 | 1,262 | 1,281 | 1,251 | 1,280 | 0% | 2,599,800 | 1兆6495億 | +4.58% |
| 01/26 | 1,273 | 1,288 | 1,270 | 1,280 | -0.85% | 3,326,500 | 1兆6495億 | +5% |
| 01/23 | 1,294 | 1,305 | 1,289 | 1,291 | +0.16% | 2,388,300 | 1兆6637億 | +6.26% |
| 01/22 | 1,280 | 1,300 | 1,276 | 1,289 | +1.74% | 2,896,000 | 1兆6611億 | +6.44% |
| 01/21 | 1,256 | 1,267 | 1,251 | 1,267 | +0.24% | 2,961,000 | 1兆6328億 | +5.06% |
| 01/20 | 1,275 | 1,279 | 1,264 | 1,264 | -1.4% | 2,626,100 | 1兆6289億 | +5.16% |
| 01/19 | （IR情報）13:00 プラスチックの資源循環実現に貢献する油化ケミカルリサイクル設備が完工 |
| 01/19 | 1,285 | 1,288 | 1,263 | 1,282 | -0.62% | 2,226,700 | 1兆6521億 | +6.92% |
| 01/16 | 1,276 | 1,300 | 1,275 | 1,290 | +1.1% | 4,149,400 | 1兆6624億 | +8.04% |
| 01/15 | 1,268 | 1,284 | 1,263 | 1,276 | 0% | 3,281,700 | 1兆6444億 | +7.32% |
| 01/14 | 1,260 | 1,276 | 1,252 | 1,276 | +2.82% | 3,450,400 | 1兆6444億 | +7.77% |
| 01/13 | 1,233 | 1,244 | 1,229 | 1,241 | +2.39% | 3,310,600 | 1兆5993億 | +5.26% |
| 01/09 | 1,204 | 1,219 | 1,200 | 1,212 | +2.02% | 3,552,300 | 1兆5619億 | +3.15% |
| 01/08 | （5%ルール）MIパワー（0.97%）日章興産（8.5%）善（1.38%）縁（1.37%）正和興産（1.93%） |
| 01/08 | 1,187 | 1,195 | 1,179 | 1,188 | -0.08% | 3,297,100 | 1兆5310億 | +1.28% |
| 01/07 | 1,210 | 1,217 | 1,183 | 1,189 | -2.54% | 3,153,400 | 1兆5323億 | +1.54% |
| 01/07 | （空売り報告）大和証券 5,377,472株（0.41%）-0.11%義務消失 |
| 01/06 | 1,188 | 1,222 | 1,187 | 1,220 | +3.39% | 4,000,400 | 1兆5722億 | +4.27% |
| 01/05 | 1,190 | 1,196 | 1,174 | 1,180 | -0.25% | 3,950,100 | 1兆5207億 | +1.11% |
| 2025 |
| 12/30 | 1,181 | 1,198 | 1,176 | 1,183 | 0% | 2,360,700 | 1兆5245億 | +1.55% |
| 12/29 | 1,173 | 1,184 | 1,172 | 1,183 | +0.94% | 1,808,800 | 1兆5245億 | +1.63% |
| 12/26 | 1,178 | 1,184 | 1,172 | 1,172 | -0.51% | 1,449,700 | 1兆5104億 | +0.77% |
| 12/26 | （空売り報告）大和証券 6,772,764株（0.52%）-0.1% |
| 12/25 | 1,173 | 1,181 | 1,170 | 1,178 | +0.26% | 1,548,700 | 1兆5181億 | +1.46% |
| 12/24 | 1,173 | 1,183 | 1,171 | 1,175 | +0.17% | 1,661,200 | 1兆5142億 | +1.38% |
| 12/23 | 1,175 | 1,183 | 1,167 | 1,173 | +0.09% | 1,878,300 | 1兆5117億 | +1.38% |
| 12/22 | （5%ルール）MIパワー（0.97%）日章興産（8.5%）善（1.38%）縁（1.37%）正和興産（1.93%） |
| 12/22 | （5%ルール）MIパワー（0.97%）日章興産（9.9%）善（0.72%）縁（0.62%）正和興産（1.93%） |
| 12/22 | 1,173 | 1,178 | 1,168 | 1,172 | +1.03% | 2,254,500 | 1兆5104億 | +1.38% |
| 12/19 | （IR情報）11:00 「千葉地区エチレン装置集約による生産最適化」の最終合意 について |
| 12/19 | 1,172 | 1,176 | 1,160 | 1,160 | -0.77% | 6,653,500 | 1兆4949億 | +0.52% |
| 12/18 | 1,184 | 1,185 | 1,165 | 1,169 | +0.43% | 2,011,200 | 1兆5065億 | +1.48% |
| 12/18 | （空売り報告）大和証券 8,117,463株（0.62%）-0.11% |
| 12/17 | 1,164 | 1,170 | 1,146 | 1,164 | -0.94% | 2,993,300 | 1兆5001億 | +1.22% |
| 12/16 | 1,182 | 1,188 | 1,169 | 1,175 | -0.93% | 3,446,400 | 1兆5142億 | +2.44% |
| 12/15 | 1,183 | 1,191 | 1,178 | 1,186 | +0.51% | 2,245,600 | 1兆5284億 | +3.67% |
| 12/12 | 1,171 | 1,180 | 1,164 | 1,180 | +1.11% | 3,616,000 | 1兆5207億 | +3.6% |
| 12/11 | 1,184 | 1,187 | 1,159 | 1,167 | -0.6% | 2,926,000 | 1兆5039億 | +2.91% |
| 12/11 | （空売り報告）大和証券 9,508,840株（0.73%）-0.11% |
| 12/10 | 1,171 | 1,183 | 1,165 | 1,174 | +1.21% | 3,844,000 | 1兆5129億 | +3.89% |
| 12/09 | 1,157 | 1,169 | 1,155 | 1,160 | -0.34% | 2,589,000 | 1兆4949億 | +2.93% |
| 12/08 | 1,165 | 1,168 | 1,154 | 1,164 | +1.13% | 2,715,400 | 1兆5001億 | +3.65% |
| 12/05 | 1,170 | 1,172 | 1,151 | 1,151 | -0.86% | 4,322,700 | 1兆4833億 | +2.77% |
| 12/04 | 1,145 | 1,164 | 1,143 | 1,161 | +1.22% | 2,781,100 | 1兆4962億 | +3.94% |
| 12/03 | 1,145 | 1,153 | 1,136 | 1,147 | +0.44% | 3,721,400 | 1兆4781億 | +3.05% |
| 12/02 | 1,147 | 1,160 | 1,138 | 1,142 | -0.61% | 3,263,900 | 1兆4717億 | +2.79% |
| 12/02 | （空売り報告）大和証券 10,839,826株（0.84%）-0.11% |
| 12/01 | 1,160 | 1,165 | 1,142 | 1,149 | -0.69% | 3,799,600 | 1兆4807億 | +3.79% |
| 11/28 | 1,151 | 1,160 | 1,150 | 1,157 | +0.87% | 2,589,800 | 1兆4910億 | +4.9% |
| 11/27 | 1,155 | 1,161 | 1,144 | 1,147 | 0% | 2,147,600 | 1兆4781億 | +4.46% |
| 11/26 | 1,146 | 1,153 | 1,133 | 1,147 | +0.09% | 4,088,200 | 1兆4781億 | +4.94% |
| 11/25 | 1,156 | 1,156 | 1,140 | 1,146 | -0.09% | 2,671,600 | 1兆4769億 | +5.33% |
| 11/21 | （IR情報）17:30 主要株主の異動に関するお知らせ |
| 11/21 | （5%ルール）MIパワー（0.97%）日章興産（9.9%）善（0.72%）縁（0.62%）正和興産（1.93%） |
| 11/21 | 1,128 | 1,147 | 1,128 | 1,147 | +0.79% | 7,890,700 | 1兆4781億 | +6.01% |
| 11/20 | 1,136 | 1,149 | 1,130 | 1,138 | +0.62% | 4,652,000 | 1兆4665億 | +5.76% |
| 11/19 | 1,130 | 1,137 | 1,116 | 1,131 | +0.71% | 4,746,400 | 1兆4575億 | +5.6% |
| 11/18 | 1,129 | 1,139 | 1,118 | 1,123 | -1.4% | 5,139,900 | 1兆4472億 | +5.35% |
| 11/17 | 1,130 | 1,150 | 1,127 | 1,139 | +1.06% | 4,539,400 | 1兆4678億 | +7.35% |
| 11/14 | 1,111 | 1,127 | 1,096 | 1,127 | +2.08% | 5,138,200 | 1兆4524億 | +6.62% |
| 11/13 | 1,097 | 1,108 | 1,095 | 1,104 | -0.9% | 4,504,200 | 1兆4227億 | +4.84% |
| 11/12 | 1,125 | 1,145 | 1,103 | 1,114 | +1.36% | 5,913,800 | 1兆4356億 | +6.1% |
| 11/11 | （IR情報）15:30 2025年度第2四半期決算説明資料 |
| 11/11 | （IR情報）15:30 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 11/11 | （IR情報）15:30 2026年3月期通期連結業績予想の修正に関するお知らせ |
| 11/11 | （IR情報）15:30 自己株式取得に係る事項の決定および自己株式の消却に関するお知らせ |
| 11/11 | 1,100 | 1,108 | 1,093 | 1,099 | +0.37% | 3,649,300 | 1兆4163億 | +5.07% |
| 11/10 | 1,079 | 1,098 | 1,076 | 1,095 | +2.82% | 4,460,100 | 1兆4111億 | +4.99% |
| 11/07 | 1,051 | 1,066 | 1,051 | 1,065 | +0.28% | 2,657,600 | 1兆3725億 | +2.5% |
| 11/06 | 1,058 | 1,071 | 1,056 | 1,062 | +0.09% | 3,563,000 | 1兆3686億 | +2.41% |
| 11/05 | 1,085 | 1,088 | 1,046 | 1,061 | -2.66% | 6,973,000 | 1兆3673億 | +2.41% |
| 11/05 | （空売り報告）大和証券 12,299,835株（0.95%）-0.14% |
| 11/04 | 1,062 | 1,097 | 1,058 | 1,090 | +1.68% | 4,166,300 | 1兆4047億 | +5.31% |
| 10/31 | 1,083 | 1,090 | 1,065 | 1,072 | -0.92% | 4,029,400 | 1兆3815億 | +3.78% |
| 10/30 | 1,074 | 1,086 | 1,069 | 1,082 | +0.93% | 2,588,500 | 1兆3944億 | +4.74% |
| 10/29 | （IR情報）11:30 富士石油株式会社株式(証券コード5017)に対する公開買付けの結果及び子会社の異動に関するお知らせ |
| 10/29 | 1,073 | 1,076 | 1,063 | 1,072 | -0.09% | 2,455,000 | 1兆3815億 | +3.98% |
| 10/28 | 1,083 | 1,085 | 1,068 | 1,073 | -0.92% | 3,182,700 | 1兆3828億 | +4.17% |
| 10/27 | 1,069 | 1,088 | 1,065 | 1,083 | +2.36% | 3,883,100 | 1兆3957億 | +5.35% |
| 10/24 | 1,059 | 1,062 | 1,048 | 1,058 | +1.15% | 2,602,100 | 1兆3634億 | +3.12% |
| 10/24 | （空売り報告）大和証券 14,165,591株（1.09%）+0.13% |
| 10/23 | 1,034 | 1,051 | 1,032 | 1,046 | +1.45% | 3,648,200 | 1兆3480億 | +2.15% |
| 10/22 | 1,015 | 1,034 | 1,014 | 1,031 | +1.28% | 2,136,800 | 1兆3286億 | +0.78% |
| 10/21 | 1,022 | 1,025 | 1,014 | 1,018 | +0.1% | 2,178,600 | 1兆3119億 | -0.39% |
| 10/20 | 1,010 | 1,019 | 1,007 | 1,017 | +1.5% | 2,353,700 | 1兆3106億 | -0.49% |
| 10/17 | 988 | 1,010 | 988 | 1,002 | -0.2% | 2,495,800 | 1兆2913億 | -1.86% |
| 10/16 | （IR情報）15:00 潤滑剤とPEEKコーティングを組み合わせた世界初の低摩擦ソリューションの事業化に向け基本合意書を締結 |
| 10/16 | 1,009 | 1,019 | 1,001 | 1,004 | -0.5% | 2,608,200 | 1兆2939億 | -1.57% |
| 10/16 | （空売り報告）大和証券 12,445,950株（0.96%）-0.12% |
| 10/15 | 999 | 1,013 | 996 | 1,009 | +0.8% | 2,598,200 | 1兆3003億 | -1.18% |
| 10/14 | 990 | 1,021 | 988 | 1,001 | -0.79% | 4,269,800 | 1兆2900億 | -1.96% |
| 10/10 | 1,034 | 1,038 | 1,005 | 1,009 | -2.98% | 4,957,900 | 1兆3003億 | -1.18% |
| 10/10 | （空売り報告）大和証券 14,035,732株（1.08%）-0.15% |
| 10/09 | （IR情報）14:00 世界最大規模のブラックペレット生産工場が商業運転を開始 |
| 10/09 | 1,027 | 1,043 | 1,018 | 1,040 | +1.56% | 3,467,200 | 1兆3402億 | +1.76% |
| 10/08 | 1,030 | 1,038 | 1,021 | 1,024 | -0.29% | 3,962,800 | 1兆3196億 | +0.39% |
| 10/07 | （5%ルール）ノムラインターナショナルピーエルシー(NOMURA IN…（0%）野村アセットマネジメント（4.6%）野村證券（0.9%） |
| 10/07 | 1,023 | 1,035 | 1,018 | 1,027 | +0.59% | 3,229,700 | 1兆3235億 | +0.79% |
| 10/03 | （空売り報告）大和証券 15,860,289株（1.23%）-0.1% |
| 10/01 | （空売り報告）大和証券 17,214,789株（1.33%）-0.13% |
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
