| 2026 |
| 03/06 | 5,680 | 5,680 | 5,670 | 5,670 | -0.18% | 58,600 | 1兆7754億 | 0% |
| 03/05 | 5,680 | 5,680 | 5,670 | 5,680 | +0.18% | 83,700 | 1兆7785億 | +0.18% |
| 03/04 | 5,660 | 5,680 | 5,660 | 5,670 | 0% | 85,100 | 1兆7754億 | 0% |
| 03/03 | 5,670 | 5,680 | 5,670 | 5,670 | 0% | 132,500 | 1兆7754億 | 0% |
| 03/02 | 5,670 | 5,680 | 5,660 | 5,670 | -0.18% | 101,400 | 1兆7754億 | +0.02% |
| 02/27 | 5,680 | 5,680 | 5,670 | 5,680 | +0.18% | 217,600 | 1兆7785億 | +0.19% |
| 02/26 | 5,670 | 5,680 | 5,670 | 5,670 | 0% | 184,100 | 1兆7754億 | +0.02% |
| 02/25 | 5,670 | 5,680 | 5,670 | 5,670 | 0% | 69,900 | 1兆7754億 | +0.02% |
| 02/24 | 5,670 | 5,680 | 5,670 | 5,670 | 0% | 54,300 | 1兆7754億 | +0.04% |
| 02/20 | 5,670 | 5,680 | 5,670 | 5,670 | 0% | 206,500 | 1兆7754億 | +0.04% |
| 02/19 | 5,670 | 5,680 | 5,660 | 5,670 | +0.18% | 169,400 | 1兆7754億 | +0.02% |
| 02/18 | 5,660 | 5,680 | 5,660 | 5,660 | 0% | 194,600 | 1兆7722億 | -0.16% |
| 02/17 | 5,660 | 5,670 | 5,660 | 5,660 | 0% | 65,600 | 1兆7722億 | -0.16% |
| 02/16 | 5,670 | 5,670 | 5,660 | 5,660 | -0.09% | 281,800 | 1兆7722億 | -0.18% |
| 02/13 | 5,665 | 5,669 | 5,665 | 5,665 | +0.04% | 4,935,600 | 1兆7738億 | -0.11% |
| 02/12 | 5,665 | 5,684 | 5,660 | 5,663 | -0.04% | 1,322,700 | 1兆7732億 | -0.14% |
| 02/10 | 5,673 | 5,677 | 5,664 | 5,665 | -0.39% | 692,700 | 1兆7738億 | -0.09% |
| 02/09 | (IR情報)15:30 株式併合、単元株式数の定めの廃止及び定款一部変更に係る承認決議に関するお知らせ |
| 02/09 | 5,684 | 5,687 | 5,671 | 5,687 | +0.07% | 215,100 | 1兆7807億 | +0.3% |
| 02/06 | 5,676 | 5,683 | 5,673 | 5,683 | 0% | 171,900 | 1兆7794億 | +0.25% |
| 02/05 | 5,680 | 5,683 | 5,671 | 5,683 | +0.23% | 276,300 | 1兆7794億 | +0.26% |
| 02/04 | 5,675 | 5,681 | 5,670 | 5,670 | -0.11% | 272,100 | 1兆7754億 | +0.05% |
| 02/03 | 5,668 | 5,683 | 5,667 | 5,676 | +0.11% | 163,600 | 1兆7772億 | +0.16% |
| 02/02 | 5,664 | 5,670 | 5,662 | 5,670 | +0.11% | 290,800 | 1兆7754億 | +0.07% |
| 01/30 | (IR情報)15:30 (開示事項の変更)「連結子会社(孫会社)への会社分割(簡易吸収分割)に関するお知らせ」の一部変更について |
| 01/30 | (IR情報)15:30 連結子会社への会社分割(簡易吸収分割)に関するお知らせ |
| 01/30 | (IR情報)15:30 2026年3月期第3四半期決算連結業績について |
| 01/30 | (IR情報)15:30 2026年3月期第3四半期決算短信〔IFRS〕(連結) |
| 01/30 | 5,664 | 5,673 | 5,663 | 5,664 | -0.02% | 266,500 | 1兆7735億 | -0.02% |
| 01/29 | 5,664 | 5,669 | 5,661 | 5,665 | -0.09% | 289,500 | 1兆7738億 | 0% |
| 01/28 | 5,660 | 5,670 | 5,660 | 5,670 | +0.19% | 355,600 | 1兆7754億 | +0.09% |
| 01/27 | 5,671 | 5,674 | 5,658 | 5,659 | -0.21% | 969,000 | 1兆7719億 | -0.11% |
| 01/26 | 5,665 | 5,675 | 5,665 | 5,671 | +0.11% | 346,400 | 1兆7757億 | +0.11% |
| 01/23 | 5,665 | 5,668 | 5,665 | 5,665 | 0% | 287,100 | 1兆7738億 | 0% |
| 01/22 | 5,666 | 5,667 | 5,665 | 5,665 | -0.02% | 547,700 | 1兆7738億 | +0.02% |
| 01/21 | 5,668 | 5,671 | 5,666 | 5,666 | 0% | 330,300 | 1兆7741億 | +0.04% |
| 01/20 | 5,668 | 5,673 | 5,666 | 5,666 | -0.04% | 293,000 | 1兆7741億 | +0.04% |
| 01/19 | 5,667 | 5,678 | 5,667 | 5,668 | +0.04% | 202,500 | 1兆7747億 | +0.04% |
| 01/16 | 5,671 | 5,675 | 5,665 | 5,666 | -0.18% | 217,600 | 1兆7741億 | -0.02% |
| 01/15 | (IR情報)15:30 (訂正)「連結子会社(孫会社)への会社分割(簡易吸収分割)に関するお知らせ」の一部訂正について |
| 01/15 | 5,674 | 5,679 | 5,671 | 5,676 | -0.12% | 188,200 | 1兆7772億 | +0.14% |
| 01/14 | 5,672 | 5,683 | 5,665 | 5,683 | +0.21% | 231,900 | 1兆7794億 | +0.26% |
| 01/13 | 5,685 | 5,690 | 5,668 | 5,671 | -0.23% | 573,800 | 1兆7757億 | +0.04% |
| 01/09 | 5,668 | 5,688 | 5,663 | 5,684 | +0.26% | 302,600 | 1兆7798億 | +0.26% |
| 01/08 | 5,661 | 5,669 | 5,659 | 5,669 | +0.18% | 684,700 | 1兆7751億 | -0.02% |
| 01/07 | (IR情報)17:00 (訂正)株式併合、単元株式数の定めの廃止及び定款一部変更に関する臨時株主総会開催のお知らせ |
| 01/07 | 5,660 | 5,666 | 5,659 | 5,659 | 0% | 657,200 | 1兆7719億 | -0.19% |
| 01/06 | (IR情報)16:00 自己株式の消却に関するお知らせ |
| 01/06 | (IR情報)16:00 株式併合、単元株式数の定めの廃止及び定款一部変更に関する臨時株主総会開催のお知らせ |
| 01/06 | 5,659 | 5,662 | 5,658 | 5,659 | +0.04% | 592,900 | 1兆7719億 | -0.21% |
| 01/05 | 5,660 | 5,662 | 5,657 | 5,657 | -0.04% | 1,064,400 | 1兆7713億 | -0.28% |
| 2025 |
| 12/30 | 5,660 | 5,664 | 5,656 | 5,659 | 0% | 1,294,200 | 1兆7719億 | -0.26% |
| 12/29 | 5,660 | 5,662 | 5,658 | 5,659 | +0.04% | 8,982,700 | 1兆7719億 | -0.28% |
| 12/26 | 5,660 | 5,664 | 5,656 | 5,657 | -0.04% | 352,900 | 1兆7713億 | -0.33% |
| 12/25 | 5,658 | 5,663 | 5,656 | 5,659 | 0% | 537,500 | 1兆7719億 | -0.32% |
| 12/24 | 5,658 | 5,661 | 5,658 | 5,659 | 0% | 1,005,500 | 1兆7719億 | -0.33% |
| 12/23 | 5,659 | 5,662 | 5,658 | 5,659 | +0.02% | 923,500 | 1兆7719億 | -0.33% |
| 12/22 | 5,662 | 5,668 | 5,657 | 5,658 | -0.21% | 993,500 | 1兆7716億 | -0.37% |
| 12/19 | (IR情報)15:30 連結子会社(孫会社)への会社分割(簡易吸収分割)に関するお知らせ |
| 12/19 | 5,658 | 5,670 | 5,658 | 5,670 | +0.23% | 2,273,800 | 1兆7754億 | -0.18% |
| 12/18 | (5%ルール)SCインベストメンツ・マネジメント(38.05%)住友商事(50.49%) |
| 12/18 | 5,656 | 5,664 | 5,656 | 5,657 | +0.02% | 932,600 | 1兆7713億 | -0.4% |
| 12/17 | 5,659 | 5,666 | 5,656 | 5,656 | -0.23% | 5,714,600 | 1兆7710億 | -0.44% |
| 12/16 | 5,656 | 5,669 | 5,655 | 5,669 | +0.3% | 795,500 | 1兆7751億 | -0.21% |
| 12/15 | 5,670 | 5,677 | 5,652 | 5,652 | -0.23% | 441,800 | 1兆7697億 | -0.51% |
| 12/13 | (IR情報)11:00 住友商事の子会社であるSCインベストメンツ・マネジメントによる当社株券等に対する公開買付けの結果並びに主要株主及びその他の関係会社の異動に関するお知らせ |
| 12/12 | 5,673 | 5,692 | 5,665 | 5,665 | -0.12% | 644,000 | 1兆7738億 | -0.3% |
| 12/11 | 5,685 | 5,690 | 5,672 | 5,672 | -0.46% | 709,100 | 1兆7760億 | -0.19% |
| 12/10 | 5,694 | 5,700 | 5,693 | 5,698 | +0.09% | 789,900 | 1兆7841億 | +0.26% |
| 12/09 | 5,694 | 5,697 | 5,693 | 5,693 | -0.04% | 565,100 | 1兆7826億 | +0.19% |
| 12/08 | 5,691 | 5,695 | 5,690 | 5,695 | +0.09% | 779,700 | 1兆7832億 | +0.25% |
| 12/05 | 5,690 | 5,692 | 5,689 | 5,690 | +0.02% | 1,345,700 | 1兆7816億 | +0.58% |
| 12/04 | 5,690 | 5,691 | 5,689 | 5,689 | -0.02% | 1,218,100 | 1兆7813億 | +1.53% |
| 12/03 | 5,690 | 5,692 | 5,688 | 5,690 | +0.02% | 1,647,300 | 1兆7816億 | +2.6% |
| 12/02 | 5,689 | 5,692 | 5,688 | 5,689 | +0.02% | 1,573,700 | 1兆7813億 | +3.57% |
| 12/01 | 5,688 | 5,689 | 5,687 | 5,688 | 0% | 2,208,200 | 1兆7810億 | +4.62% |
| 11/28 | (IR情報)15:30 臨時株主総会招集のための基準日設定に関するお知らせ |
| 11/28 | 5,688 | 5,689 | 5,686 | 5,688 | +0.04% | 2,302,400 | 1兆7810億 | +5.71% |
| 11/27 | 5,686 | 5,687 | 5,685 | 5,686 | 0% | 1,883,600 | 1兆7804億 | +6.76% |
| 11/26 | 5,686 | 5,686 | 5,685 | 5,686 | +0.02% | 1,752,600 | 1兆7804億 | +7.96% |
| 11/25 | 5,686 | 5,688 | 5,685 | 5,685 | +0.04% | 1,981,300 | 1兆7801億 | +9.16% |
| 11/21 | 5,684 | 5,691 | 5,683 | 5,683 | +0.02% | 4,363,400 | 1兆7794億 | +10.41% |
| 11/20 | 5,682 | 5,684 | 5,682 | 5,682 | +0.04% | 2,065,600 | 1兆7791億 | +11.7% |
| 11/19 | 5,679 | 5,684 | 5,679 | 5,680 | +0.04% | 2,028,000 | 1兆7785億 | +12.94% |
| 11/18 | 5,678 | 5,679 | 5,678 | 5,678 | +0.02% | 2,095,400 | 1兆7779億 | +14.22% |
| 11/17 | 5,676 | 5,679 | 5,676 | 5,677 | +0.04% | 1,727,000 | 1兆7776億 | +15.48% |
| 11/14 | 5,675 | 5,677 | 5,675 | 5,675 | 0% | 2,758,500 | 1兆7769億 | +16.65% |
| 11/13 | 5,674 | 5,676 | 5,674 | 5,675 | +0.04% | 1,950,000 | 1兆7769億 | +17.86% |
| 11/12 | 5,674 | 5,674 | 5,673 | 5,673 | 0% | 1,427,700 | 1兆7763億 | +19.16% |
| 11/11 | 5,674 | 5,675 | 5,673 | 5,673 | -0.04% | 1,752,100 | 1兆7763億 | +20.5% |
| 11/10 | 5,674 | 5,675 | 5,673 | 5,675 | -0.04% | 1,865,400 | 1兆7769億 | +22.02% |
| 11/07 | 5,673 | 5,677 | 5,673 | 5,677 | +0.07% | 2,750,600 | 1兆7776億 | +23.6% |
| 11/06 | 5,674 | 5,675 | 5,672 | 5,673 | 0% | 4,187,300 | 1兆7763億 | +24.93% |
| 11/05 | 5,672 | 5,676 | 5,672 | 5,673 | +0.02% | 4,964,100 | 1兆7763億 | +26.32% |
| 11/04 | 5,672 | 5,677 | 5,671 | 5,672 | +0.02% | 6,723,700 | 1兆7760億 | +27.69% |
| 10/31 | 5,677 | 5,681 | 5,670 | 5,671 | +11.04% | 14,888,300 | 1兆7757億 | +28.94% |
| 10/30 | 5,107 | 5,107 | 5,107 | 5,107 | +17.84% | 347,800 | 1兆5991億 | +17.27% |
| 10/29 | (IR情報)18:15 期末配当予想の修正(無配)に関するお知らせ |
| 10/29 | (IR情報)18:15 2026年3月期上半期連結業績について |
| 10/29 | (IR情報)18:15 2026年3月期上半期業績総括及び中期経営計画の推進状況 |
| 10/29 | (IR情報)18:15 当社の親会社である住友商事の子会社SCインベストメンツ・マネジメントによる当社株券等に対する公開買付けに関する賛同の意見表明及び応募推奨のお知らせ |
| 10/29 | (IR情報)18:15 2026年3月期第2四半期(中間期)決算短信〔IFRS〕(連結) |
| 10/29 | 4,294 | 4,334 | 4,196 | 4,334 | +1.78% | 1,015,100 | 1兆3570億 | +0.02% |
| 10/28 | 4,370 | 4,376 | 4,246 | 4,258 | -2.32% | 908,100 | 1兆3332億 | -1.93% |
| 10/27 | 4,340 | 4,383 | 4,324 | 4,359 | +1.68% | 803,600 | 1兆3649億 | -0.16% |
| 10/24 | 4,281 | 4,316 | 4,241 | 4,287 | -0.19% | 917,700 | 1兆3423億 | -2.39% |
| 10/23 | 4,311 | 4,329 | 4,286 | 4,295 | -0.39% | 837,500 | 1兆3448億 | -2.67% |
| 10/22 | 4,258 | 4,380 | 4,246 | 4,312 | +2.16% | 949,500 | 1兆3501億 | -2.77% |
| 10/21 | 4,182 | 4,236 | 4,169 | 4,221 | +0.45% | 812,900 | 1兆3217億 | -5.23% |
| 10/20 | 4,228 | 4,228 | 4,172 | 4,202 | +0.74% | 737,400 | 1兆3157億 | -6.16% |
| 10/17 | 4,187 | 4,197 | 4,159 | 4,171 | -0.36% | 538,600 | 1兆3060億 | -7.33% |
| 10/16 | 4,253 | 4,265 | 4,171 | 4,186 | -1.09% | 760,900 | 1兆3107億 | -7.45% |
| 10/15 | 4,200 | 4,258 | 4,193 | 4,232 | +0.5% | 571,800 | 1兆3251億 | -6.95% |
| 10/14 | 4,283 | 4,297 | 4,175 | 4,211 | -2.59% | 853,000 | 1兆3185億 | -7.8% |
| 10/10 | 4,370 | 4,426 | 4,323 | 4,323 | -1.75% | 743,400 | 1兆3536億 | -5.71% |
| 10/09 | 4,448 | 4,460 | 4,353 | 4,400 | -0.34% | 931,600 | 1兆3777億 | -4.35% |
| 10/08 | 4,375 | 4,470 | 4,351 | 4,415 | +1.92% | 892,100 | 1兆3824億 | -4.29% |
| 10/07 | 4,308 | 4,344 | 4,245 | 4,332 | -0.35% | 1,027,600 | 1兆3564億 | -6.31% |
| 09/30 | (IR情報)15:30 日本プロセス株式会社の株式取得(持分法適用関連会社化)及び同社との資本業務提携に関するお知らせ |