| 2026 |
| 07/10 | 10,355 | 10,650 | 10,270 | 10,365 | +2.37% | 1,119,100 | 1兆3246億 | -2.04% |
| 07/09 | 10,200 | 10,300 | 10,025 | 10,125 | +3.08% | 735,600 | 1兆2939億 | -4.33% |
| 07/08 | 9,803 | 10,145 | 9,729 | 9,822 | -2.37% | 1,010,300 | 1兆2552億 | -7.34% |
| 07/07 | （IR情報）14:00 東京応化工業、地熱発電を用いたオフサイトコーポレートPPAを導入 |
| 07/07 | 10,380 | 10,545 | 9,955 | 10,060 | -3.92% | 707,900 | 1兆2856億 | -5.4% |
| 07/06 | 10,865 | 10,895 | 10,285 | 10,470 | -3.55% | 692,000 | 1兆3380億 | -1.63% |
| 07/03 | 10,355 | 10,855 | 9,955 | 10,855 | +2.02% | 814,700 | 1兆3872億 | +1.9% |
| 07/02 | 10,960 | 10,970 | 10,485 | 10,640 | -6.5% | 623,300 | 1兆3597億 | -0.18% |
| 07/01 | 11,555 | 11,600 | 11,245 | 11,380 | +0.53% | 656,000 | 1兆4543億 | +6.66% |
| 06/30 | 11,350 | 11,495 | 10,995 | 11,320 | +1.39% | 653,000 | 1兆4466億 | +6.24% |
| 06/29 | 11,220 | 11,230 | 10,585 | 11,165 | -0.36% | 840,000 | 1兆4268億 | +4.85% |
| 06/26 | 11,410 | 11,580 | 10,980 | 11,205 | -2.69% | 840,700 | 1兆4319億 | +5.04% |
| 06/25 | 11,530 | 11,840 | 11,340 | 11,515 | +5.35% | 1,005,300 | 1兆4716億 | +7.99% |
| 06/24 | 10,605 | 11,220 | 10,550 | 10,930 | +0.23% | 731,500 | 1兆3968億 | +2.86% |
| 06/23 | 11,500 | 11,520 | 10,855 | 10,905 | -4.47% | 815,600 | 1兆3936億 | +3.01% |
| 06/22 | 11,100 | 11,550 | 11,045 | 11,415 | +2.61% | 626,400 | 1兆4588億 | +8.15% |
| 06/19 | 11,235 | 11,435 | 11,010 | 11,125 | +0.86% | 1,079,500 | 1兆4217億 | +5.81% |
| 06/18 | 10,860 | 11,180 | 10,845 | 11,030 | +3.04% | 909,300 | 1兆4096億 | +5.06% |
| 06/17 | 10,300 | 10,730 | 10,150 | 10,705 | +1.9% | 708,500 | 1兆3680億 | +1.76% |
| 06/16 | 10,530 | 10,800 | 10,415 | 10,505 | -0.8% | 809,400 | 1兆3425億 | -0.35% |
| 06/15 | 10,500 | 10,670 | 10,245 | 10,590 | +6.92% | 1,101,900 | 1兆3534億 | +0.11% |
| 06/12 | （IR情報）14:00 「SOMPOサステナビリティ・インデックス」構成銘柄に選定 |
| 06/12 | 10,055 | 10,180 | 9,857 | 9,905 | +4.25% | 1,156,900 | 1兆2658億 | -6.57% |
| 06/11 | 8,886 | 9,572 | 8,686 | 9,501 | +1.21% | 1,405,400 | 1兆2142億 | -10.31% |
| 06/10 | （IR情報）14:00 機構改革および人事異動のお知らせ |
| 06/10 | 9,620 | 9,780 | 9,254 | 9,387 | -5.22% | 902,400 | 1兆1996億 | -11.47% |
| 06/09 | 9,857 | 9,941 | 9,464 | 9,904 | +2.1% | 1,149,500 | 1兆2657億 | -6.43% |
| 06/08 | （IR情報）14:00 阿蘇工場 阿蘇くまもとサイトの稼働開始に関するお知らせ |
| 06/08 | 9,370 | 9,882 | 9,365 | 9,700 | -6.91% | 1,164,700 | 1兆2396億 | -8.07% |
| 06/05 | 10,350 | 10,440 | 10,000 | 10,420 | -1.09% | 751,800 | 1兆3316億 | -1.05% |
| 06/04 | 10,570 | 10,645 | 10,275 | 10,535 | -1.45% | 722,500 | 1兆3463億 | +0.57% |
| 06/03 | 10,710 | 10,875 | 10,410 | 10,690 | +3.69% | 893,300 | 1兆3661億 | +2.63% |
| 06/02 | 10,565 | 10,605 | 9,965 | 10,310 | -3.46% | 1,048,900 | 1兆3176億 | -0.33% |
| 06/01 | 10,765 | 10,995 | 10,565 | 10,680 | -3% | 951,900 | 1兆3649億 | +3.67% |
| 05/29 | 11,140 | 11,150 | 10,660 | 11,010 | +1.01% | 1,351,100 | 1兆4070億 | +7.44% |
| 05/28 | 10,935 | 10,995 | 10,525 | 10,900 | -1.18% | 845,000 | 1兆3930億 | +7.22% |
| 05/27 | 11,565 | 11,795 | 11,015 | 11,030 | -1.25% | 881,300 | 1兆4096億 | +9.29% |
| 05/26 | 11,625 | 11,800 | 11,145 | 11,170 | -3.87% | 824,400 | 1兆4275億 | +11.41% |
| 05/25 | 11,350 | 11,815 | 11,235 | 11,620 | +4.64% | 1,007,600 | 1兆4850億 | +16.78% |
| 05/22 | 10,690 | 11,170 | 10,525 | 11,105 | +5.06% | 1,045,600 | 1兆4192億 | +12.49% |
| 05/21 | 10,395 | 10,890 | 10,330 | 10,570 | +6.3% | 1,327,900 | 1兆3508億 | +7.97% |
| 05/20 | 10,005 | 10,085 | 9,701 | 9,944 | -1.74% | 997,200 | 1兆2708億 | +2.19% |
| 05/19 | 10,470 | 10,490 | 9,921 | 10,120 | -2.6% | 1,206,700 | 1兆2933億 | +4.52% |
| 05/18 | （IR情報）14:00 経済産業省、東京証券取引所により「SX銘柄2026」に選定 |
| 05/18 | 10,850 | 10,895 | 10,330 | 10,390 | -3.44% | 937,600 | 1兆3278億 | +7.93% |
| 05/15 | 11,770 | 11,860 | 10,625 | 10,760 | -6.8% | 1,389,100 | 1兆3751億 | +13% |
| 05/14 | 11,495 | 11,925 | 11,440 | 11,545 | +2.49% | 1,177,900 | 1兆4754億 | +22.78% |
| 05/13 | 11,350 | 11,445 | 10,905 | 11,265 | -1.14% | 1,376,600 | 1兆4396億 | +21.78% |
| 05/12 | 12,925 | 12,925 | 11,275 | 11,395 | +1.83% | 2,652,900 | 1兆4562億 | +25.25% |
| 05/11 | （IR情報）14:00 2026年12月期第1四半期決算説明資料 |
| 05/11 | （IR情報）14:00 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/11 | 10,250 | 11,190 | 9,920 | 11,190 | +15.5% | 4,168,800 | 1兆4300億 | +24.94% |
| 05/08 | 9,644 | 9,888 | 9,525 | 9,688 | -0.57% | 1,339,100 | 1兆2381億 | +10.05% |
| 05/07 | 9,450 | 9,780 | 9,409 | 9,744 | +9.1% | 1,614,800 | 1兆2452億 | +11.73% |
| 05/01 | （IR情報）15:00 譲渡制限付株式報酬としての自己株式の処分の払込完了に関するお知らせ |
| 05/01 | 8,936 | 9,078 | 8,880 | 8,931 | -1.71% | 618,000 | 1兆1413億 | +3.25% |
| 04/30 | 9,044 | 9,103 | 8,904 | 9,086 | -0.91% | 840,800 | 1兆1611億 | +5.41% |
| 04/28 | 9,116 | 9,240 | 9,062 | 9,169 | +1.58% | 586,300 | 1兆1717億 | +6.68% |
| 04/27 | 8,995 | 9,148 | 8,888 | 9,026 | -0.47% | 871,000 | 1兆1535億 | +5.54% |
| 04/24 | 9,097 | 9,305 | 8,982 | 9,069 | +1.98% | 1,156,400 | 1兆1590億 | +6.61% |
| 04/23 | 9,288 | 9,288 | 8,769 | 8,893 | -3.85% | 1,462,300 | 1兆1365億 | +4.93% |
| 04/22 | 9,450 | 9,460 | 9,136 | 9,249 | -1.01% | 1,013,700 | 1兆1820億 | +9.26% |
| 04/21 | （IR情報）16:00 日米企業による次世代半導体パッケージ開発・コンソーシアム「US-JOINT」本格稼働 |
| 04/21 | 9,070 | 9,373 | 8,997 | 9,343 | +4.27% | 811,700 | 1兆1940億 | +10.82% |
| 04/20 | 9,149 | 9,170 | 8,950 | 8,960 | -0.81% | 730,500 | 1兆1450億 | +6.77% |
| 04/17 | 9,301 | 9,302 | 9,009 | 9,033 | -3.67% | 922,900 | 1兆1544億 | +8.08% |
| 04/16 | 9,272 | 9,418 | 9,131 | 9,377 | +0.96% | 1,025,600 | 1兆1983億 | +12.62% |
| 04/15 | 9,856 | 9,957 | 9,218 | 9,288 | -3.84% | 1,533,300 | 1兆1870億 | +12.08% |
| 04/14 | 9,400 | 9,670 | 9,350 | 9,659 | +6.73% | 1,334,200 | 1兆2344億 | +17.28% |
| 04/13 | 9,068 | 9,110 | 8,886 | 9,050 | -0.53% | 863,800 | 1兆1565億 | +10.93% |
| 04/10 | 8,792 | 9,181 | 8,761 | 9,098 | +4.37% | 1,300,000 | 1兆1627億 | +11.65% |
| 04/09 | 8,754 | 8,880 | 8,605 | 8,717 | -0.33% | 1,288,900 | 1兆1140億 | +7.11% |
| 04/08 | 8,386 | 8,746 | 8,276 | 8,746 | +12.59% | 1,856,600 | 1兆1177億 | +7.54% |
| 04/08 | （空売り報告）三菱UFJモルガン・スタンレー証券 630,250株（0.49%）-0.03%義務消失 |
| 04/07 | 7,815 | 7,920 | 7,745 | 7,768 | -0.33% | 566,700 | 9927億5040万 | -4.65% |
| 04/06 | 7,613 | 7,951 | 7,600 | 7,794 | +1.19% | 663,600 | 9960億7320万 | -5.21% |
| 04/03 | （IR情報）15:30 譲渡制限付株式報酬としての自己株式の処分に関するお知らせ |
| 04/03 | 7,621 | 7,789 | 7,621 | 7,702 | +3.09% | 502,300 | 9843億1560万 | -6.97% |
| 04/02 | 7,966 | 7,983 | 7,459 | 7,471 | -4.69% | 933,500 | 9547億9380万 | -10.4% |
| 04/01 | 7,822 | 7,839 | 7,581 | 7,839 | +6.33% | 797,700 | 1兆18億 | -6.81% |
| 03/31 | 7,252 | 7,505 | 7,165 | 7,372 | -3.44% | 1,179,400 | 9421億4160万 | -12.92% |
| 03/30 | 7,500 | 7,635 | 7,427 | 7,635 | -4.37% | 1,094,000 | 9757億5300万 | -10.6% |
| 03/27 | 7,989 | 8,020 | 7,762 | 7,984 | -2.34% | 916,900 | 1兆203億 | -7.21% |
| 03/26 | 8,570 | 8,570 | 8,031 | 8,175 | -3.24% | 762,400 | 1兆447億 | -5.39% |
| 03/25 | （IR情報）17:00 福島県郡山市における工場用地取得のお知らせ |
| 03/25 | 8,390 | 8,503 | 8,326 | 8,449 | +4.4% | 674,700 | 1兆797億 | -2.56% |
| 03/24 | （IR情報）14:00 「第5回日経統合報告書アワード」において「準グランプリ」を受賞 |
| 03/24 | 8,203 | 8,242 | 7,827 | 8,093 | +2.4% | 735,100 | 1兆342億 | -6.76% |
| 03/23 | 7,969 | 8,040 | 7,735 | 7,903 | -4.43% | 997,800 | 1兆100億 | -9.06% |
| 03/19 | 8,348 | 8,361 | 8,155 | 8,269 | -4.36% | 1,272,200 | 1兆567億 | -5.03% |
| 03/19 | （空売り報告）三菱UFJモルガン・スタンレー証券 675,750株（0.52%）再IN |
| 03/18 | 8,633 | 8,725 | 8,524 | 8,646 | +3.03% | 717,400 | 1兆1049億 | -0.68% |
| 03/17 | 8,643 | 8,763 | 8,328 | 8,392 | +0.11% | 922,000 | 1兆724億 | -3.5% |
| 03/16 | 8,169 | 8,415 | 8,159 | 8,383 | +3.34% | 1,036,500 | 1兆713億 | -3.18% |
| 03/13 | 7,945 | 8,174 | 7,940 | 8,112 | -1.34% | 742,600 | 1兆367億 | -5.88% |
| 03/12 | （IR情報）11:45 連結子会社からの配当金受領に関するお知らせ |
| 03/12 | 8,303 | 8,350 | 8,124 | 8,222 | -2.15% | 821,800 | 1兆507億 | -4.43% |
| 03/11 | 8,248 | 8,536 | 8,203 | 8,403 | +4.93% | 940,600 | 1兆739億 | -2.04% |
| 03/10 | （IR情報）14:00 「健康経営優良法人2026（大規模法人部門）」に認定 |
| 03/10 | 8,010 | 8,198 | 7,920 | 8,008 | +3.66% | 1,159,700 | 1兆234億 | -6.15% |
| 03/09 | 7,935 | 8,034 | 7,442 | 7,725 | -12.37% | 2,242,500 | 9872億5500万 | -9.16% |
| 03/06 | 8,600 | 8,863 | 8,523 | 8,815 | -0.2% | 764,300 | 1兆1265億 | +4.15% |
| 03/05 | 9,184 | 9,257 | 8,710 | 8,833 | +2.9% | 1,199,100 | 1兆1288億 | +5.39% |
| 03/04 | 8,658 | 9,066 | 8,400 | 8,584 | -5.75% | 1,462,200 | 1兆970億 | +3.41% |
| 03/03 | 9,570 | 9,730 | 9,086 | 9,108 | -5.47% | 1,613,300 | 1兆1640億 | +10.84% |
| 03/03 | （空売り報告）Barclays Capital Securities Ltd 288,271株（0.22%）-0.32%義務消失 |
| 03/02 | 9,070 | 9,639 | 9,010 | 9,635 | +4.5% | 1,614,900 | 1兆2313億 | +18.7% |
| 03/02 | （空売り報告）Barclays Capital Securities Ltd 697,171株（0.54%）再IN |
| 02/27 | 8,991 | 9,220 | 8,912 | 9,220 | +0.42% | 1,276,500 | 1兆1783億 | +15.24% |
| 02/26 | 9,380 | 9,440 | 8,890 | 9,181 | -1.44% | 1,435,600 | 1兆1733億 | +16.41% |
| 02/25 | 9,315 | 9,359 | 9,122 | 9,315 | +1.45% | 1,268,300 | 1兆1904億 | +19.85% |
| 02/24 | （IR情報）11:00 Irresistible Materials社と東京応化工業株式会社 EUVリソグラフィの進展に向けた戦略的投資および共同開発パートナーシップを発表 |
| 02/24 | 9,210 | 9,335 | 9,125 | 9,182 | -0.6% | 1,288,400 | 1兆1734億 | +19.89% |
| 02/20 | 9,150 | 9,410 | 9,099 | 9,237 | 0% | 1,297,300 | 1兆1804億 | +22.33% |
| 02/19 | 8,990 | 9,367 | 8,940 | 9,237 | +3.68% | 1,347,500 | 1兆1804億 | +24.15% |
| 02/18 | 8,953 | 9,184 | 8,867 | 8,909 | -0.11% | 1,435,500 | 1兆1385億 | +21.61% |
| 02/17 | 8,712 | 8,950 | 8,614 | 8,919 | +2.75% | 1,284,000 | 1兆1398億 | +23.46% |
| 02/16 | 8,595 | 8,749 | 8,493 | 8,680 | +4.25% | 1,405,300 | 1兆1093億 | +22.12% |
| 02/13 | 8,261 | 8,441 | 8,095 | 8,326 | -0.05% | 1,321,400 | 1兆640億 | +18.91% |
| 02/10 | （空売り報告）Barclays Capital Securities Ltd 599,873株（0.46%）-0.06%義務消失 |
| 02/09 | （IR情報）14:00 役員の異動のお知らせ |
| 02/09 | （IR情報）14:00 剰余金の配当に関するお知らせ |
| 02/09 | （IR情報）14:00 TOKグループ中期経営計画「tok中期計画2027」の見直しに関するお知らせ |
| 02/09 | （IR情報）14:00 2025年12月期決算説明資料 |
| 02/09 | （IR情報）14:00 2025年12月期決算短信〔日本基準〕<連結> |
| 02/09 | （IR情報）14:00 人事異動のお知らせ |
| 02/09 | （空売り報告）Barclays Capital Securities Ltd 670,108株（0.52%）再IN |
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。
