| 2024 |
| 04/24 | 971 | 994 | 956 | 991 | +3.34% | 127,800 | 344億4716万 | +0.3% |
| 04/23 | 969 | 972 | 949 | 959 | -0.21% | 67,700 | 333億3484万 | -2.84% |
| 04/22 | 964 | 969 | 960 | 961 | -0.31% | 69,000 | 334億436万 | -2.63% |
| 04/19 | 973 | 983 | 945 | 964 | -1.23% | 171,600 | 335億864万 | -2.33% |
| 04/18 | 962 | 982 | 956 | 976 | +0.93% | 136,400 | 339億2576万 | -1.11% |
| 04/17 | 990 | 994 | 967 | 967 | -4.73% | 116,200 | 336億1292万 | -2.03% |
| 04/16 | 1,019 | 1,059 | 1,013 | 1,015 | +0.3% | 229,400 | 352億8140万 | +2.73% |
| 04/15 | （IR情報）13:01 アクアフォームがA種3トップの熱伝導率0.033W/mKを実現 |
| 04/15 | 967 | 1,027 | 967 | 1,012 | +4.65% | 251,100 | 351億7712万 | +2.64% |
| 04/12 | 956 | 973 | 952 | 967 | +0.52% | 90,200 | 336億1292万 | -1.93% |
| 04/11 | 980 | 982 | 960 | 962 | -3.02% | 115,400 | 334億3912万 | -2.53% |
| 04/10 | 979 | 999 | 969 | 992 | +2.69% | 161,300 | 344億8192万 | +0.3% |
| 04/09 | 943 | 974 | 938 | 966 | +2.44% | 174,700 | 335億7816万 | -2.42% |
| 04/08 | 970 | 970 | 938 | 943 | -2.38% | 223,400 | 327億7868万 | -5.04% |
| 04/05 | 968 | 983 | 959 | 966 | -1.33% | 113,700 | 335億7816万 | -3.21% |
| 04/04 | 1,018 | 1,018 | 957 | 979 | -2.68% | 370,200 | 340億3004万 | -2.2% |
| 04/03 | 1,035 | 1,035 | 989 | 1,006 | -0.49% | 183,900 | 349億6856万 | 0% |
| 04/02 | 1,052 | 1,054 | 1,003 | 1,011 | -4.17% | 124,800 | 351億4236万 | +0.3% |
| 04/01 | 1,060 | 1,063 | 1,040 | 1,055 | -0.09% | 185,300 | 366億7180万 | +4.46% |
| 03/29 | 1,019 | 1,071 | 1,018 | 1,056 | +4.04% | 193,000 | 367億656万 | +4.76% |
| 03/28 | （IR情報）15:00 支配株主等に関する事項について |
| 03/28 | 1,008 | 1,016 | 1,005 | 1,015 | +1.3% | 57,400 | 352億8140万 | +0.79% |
| 03/27 | 1,004 | 1,010 | 1,000 | 1,002 | +0.1% | 100,400 | 348億2952万 | -0.79% |
| 03/26 | 996 | 1,020 | 994 | 1,001 | +2.04% | 217,300 | 347億9476万 | -0.89% |
| 03/25 | 968 | 992 | 968 | 981 | +1.45% | 144,100 | 340億9956万 | -2.87% |
| 03/22 | （IR情報）16:45 (訂正)「非上場の親会社等の決算情報に関するお知らせ」の一部訂正について |
| 03/22 | （IR情報）15:30 非上場の親会社等の決算情報に関するお知らせ |
| 03/22 | 975 | 975 | 962 | 967 | -0.82% | 105,400 | 336億1292万 | -4.16% |
| 03/21 | 986 | 993 | 975 | 975 | 0% | 138,100 | 338億9100万 | -3.66% |
| 03/19 | 976 | 979 | 962 | 975 | +0.41% | 77,700 | 338億9100万 | -3.85% |
| 03/19 | （空売り報告）J.P. MORGAN SECURITIES PLC 100株（0%）-0.54%義務消失 |
| 03/18 | 956 | 975 | 953 | 971 | +0.83% | 110,500 | 337億5196万 | -4.33% |
| 03/15 | 968 | 980 | 960 | 963 | +0.1% | 134,000 | 334億7388万 | -5.31% |
| 03/14 | （IR情報）15:00 資本コストや株価を意識した経営の実現に向けた対応について |
| 03/14 | （IR情報）15:00 上場維持基準の適合に向けた計画に基づく進捗状況及び計画書の更新(計画期間の変更)について |
| 03/14 | 954 | 970 | 944 | 962 | -0.72% | 129,100 | 334億3912万 | -5.69% |
| 03/14 | （空売り報告）J.P. MORGAN SECURITIES PLC 189,200株（0.54%）新規 |
| 03/13 | 985 | 990 | 965 | 969 | -1.12% | 88,900 | 336億8244万 | -5.28% |
| 03/12 | 973 | 981 | 958 | 980 | +0.1% | 123,300 | 340億6480万 | -4.48% |
| 03/11 | 987 | 994 | 970 | 979 | -1.81% | 145,300 | 340億3004万 | -4.67% |
| 03/08 | 992 | 1,010 | 991 | 997 | 0% | 85,900 | 346億5572万 | -2.92% |
| 03/07 | 1,019 | 1,023 | 987 | 997 | -2.64% | 193,400 | 346億5572万 | -3.02% |
| 03/06 | 1,000 | 1,031 | 990 | 1,024 | +0.99% | 159,300 | 355億9424万 | -0.29% |
| 03/05 | 1,025 | 1,041 | 1,011 | 1,014 | -1.93% | 159,600 | 352億4664万 | -1.17% |
| 03/04 | 1,059 | 1,080 | 1,033 | 1,034 | -2.36% | 177,400 | 359億4184万 | +0.98% |
| 03/01 | （IR情報）15:00 監査等委員である取締役の異動に関するお知らせ |
| 03/01 | 1,049 | 1,070 | 1,049 | 1,059 | -0.47% | 98,900 | 368億1084万 | +3.62% |
| 02/29 | 1,084 | 1,084 | 1,059 | 1,064 | -1.94% | 91,600 | 369億8464万 | +4.42% |
| 02/28 | 1,065 | 1,104 | 1,065 | 1,085 | +1.69% | 214,200 | 377億1460万 | +6.79% |
| 02/27 | 1,060 | 1,100 | 1,060 | 1,067 | +2.01% | 209,800 | 370億8892万 | +5.33% |
| 02/26 | （IR情報）15:00 2023年度に実質18.4％の賃上げを実施 |
| 02/26 | 1,018 | 1,068 | 1,017 | 1,046 | +3.05% | 264,000 | 363億5896万 | +3.56% |
| 02/22 | 1,058 | 1,080 | 1,013 | 1,015 | -1.93% | 251,500 | 352億8140万 | +0.79% |
| 02/21 | 1,084 | 1,095 | 1,033 | 1,035 | -3.9% | 255,800 | 359億7660万 | +3.09% |
| 02/20 | 1,019 | 1,085 | 1,009 | 1,077 | +5.9% | 478,300 | 374億3652万 | +7.7% |
| 02/19 | （IR情報）17:45 2023年12月期 通期決算説明会等における主な質疑応答 |
| 02/19 | 994 | 1,037 | 988 | 1,017 | +2.31% | 307,800 | 353億5092万 | +2.21% |
| 02/16 | 974 | 1,009 | 974 | 994 | +3.43% | 384,000 | 345億5144万 | +0.2% |
| 02/15 | 948 | 1,008 | 931 | 961 | -7.42% | 733,400 | 334億436万 | -2.93% |
| 02/14 | （IR情報）15:40 「2023年12月期 通期決算」「中期経営計画」に関する対談動画を配信 |
| 02/14 | （IR情報）15:00 2023年12月期決算短信〔日本基準〕(非連結) |
| 02/14 | （IR情報）15:00 中期経営経営計画策定に関するお知らせ |
| 02/14 | （IR情報）15:00 2023年12月期決算説明会資料 |
| 02/14 | （IR情報）15:00 剰余金の配当(増配)に関するお知らせ |
| 02/14 | 1,026 | 1,042 | 1,012 | 1,038 | +1.07% | 462,600 | 360億8088万 | +4.85% |
| 02/13 | 1,028 | 1,034 | 1,015 | 1,027 | +1.68% | 174,400 | 356億9852万 | +4.16% |
| 02/13 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 161,459株（0.46%）-0.04%義務消失 |
| 02/09 | 1,005 | 1,034 | 1,001 | 1,010 | -0.49% | 194,900 | 351億760万 | +2.85% |
| 02/08 | 1,034 | 1,036 | 1,012 | 1,015 | -2.12% | 126,800 | 352億8140万 | +3.68% |
| 02/07 | 1,033 | 1,044 | 1,013 | 1,037 | -0.77% | 198,000 | 360億4612万 | +6.58% |
| 02/06 | 1,045 | 1,058 | 1,031 | 1,045 | +2.15% | 217,800 | 363億2420万 | +8.07% |
| 02/05 | 1,019 | 1,030 | 1,005 | 1,023 | +1.79% | 185,600 | 355億5948万 | +6.56% |
| 02/02 | 988 | 1,010 | 982 | 1,005 | +1.01% | 119,000 | 349億3380万 | +5.46% |
| 02/01 | 1,003 | 1,019 | 992 | 995 | -0.9% | 133,300 | 345億8620万 | +5.07% |
| 01/31 | 989 | 1,004 | 975 | 1,004 | +1.52% | 118,400 | 348億9904万 | +6.58% |
| 01/30 | 991 | 991 | 971 | 989 | -0.7% | 210,800 | 343億7764万 | +5.66% |
| 01/29 | 963 | 1,000 | 963 | 996 | +3.43% | 172,800 | 346億2096万 | +6.98% |
| 01/26 | 979 | 979 | 961 | 963 | -1.83% | 155,200 | 334億7388万 | +4% |
| 01/25 | 970 | 982 | 962 | 981 | +0.72% | 128,100 | 340億9956万 | +6.51% |
| 01/24 | 999 | 1,002 | 974 | 974 | -2.6% | 250,800 | 338億5624万 | +6.33% |
| 01/23 | 1,005 | 1,016 | 997 | 1,000 | -0.2% | 253,200 | 347億6000万 | +9.65% |
| 01/22 | 998 | 1,007 | 980 | 1,002 | +0.6% | 208,500 | 348億2952万 | +10.47% |
| 01/19 | 974 | 1,007 | 974 | 996 | +2.68% | 264,500 | 346億2096万 | +10.42% |
| 01/18 | 960 | 994 | 957 | 970 | +1.36% | 254,200 | 337億1720万 | +8.02% |
| 01/17 | 948 | 984 | 947 | 957 | +2.46% | 292,400 | 332億6532万 | +7.05% |
| 01/17 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 174,359株（0.5%）再IN |
| 01/16 | 933 | 943 | 921 | 934 | -0.11% | 186,100 | 324億6584万 | +4.83% |
| 01/16 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 173,759株（0.49%）-0.01%義務消失 |
| 01/15 | 935 | 938 | 926 | 935 | -0.53% | 104,500 | 325億60万 | +5.06% |
| 01/15 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 173,859株（0.5%）再IN |
| 01/12 | 957 | 957 | 935 | 940 | -1.26% | 143,000 | 326億7440万 | +5.86% |
| 01/11 | 957 | 958 | 929 | 952 | +0.21% | 192,500 | 330億9152万 | +7.33% |
| 01/11 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 173,459株（0.49%）-0.02%義務消失 |
| 01/10 | 957 | 958 | 943 | 950 | -0.31% | 104,000 | 330億2200万 | +7.34% |
| 01/09 | 939 | 954 | 936 | 953 | +3.36% | 177,400 | 331億2628万 | +7.68% |
| 01/05 | 934 | 939 | 918 | 922 | -0.43% | 139,400 | 320億4872万 | +4.42% |
| 01/04 | 890 | 926 | 887 | 926 | +4.4% | 272,000 | 321億8776万 | +4.75% |
| 2023 |
| 12/29 | 879 | 888 | 871 | 887 | +2.42% | 220,500 | 308億3212万 | +0.45% |
| 12/28 | 843 | 868 | 842 | 866 | -0.8% | 266,600 | 301億216万 | -2.04% |
| 12/27 | 851 | 873 | 849 | 873 | +2.11% | 297,700 | 303億4548万 | -1.36% |
| 12/26 | 855 | 860 | 850 | 855 | 0% | 72,900 | 297億1980万 | -3.5% |
| 12/25 | 857 | 862 | 848 | 855 | -0.93% | 148,700 | 297億1980万 | -3.72% |
| 12/25 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 177,659株（0.51%）新規 |
| 12/22 | 855 | 871 | 854 | 863 | -0.35% | 103,200 | 299億9788万 | -3.14% |
| 12/21 | 860 | 876 | 855 | 866 | +0.46% | 115,900 | 301億216万 | -2.91% |
| 12/20 | （IR情報）15:00 組織改正、執行役員および部長級以上の人事異動に関するお知らせ |
| 12/20 | 870 | 873 | 856 | 862 | -0.58% | 101,200 | 299億6312万 | -3.69% |
| 12/19 | 841 | 867 | 836 | 867 | +2.36% | 251,000 | 301億3692万 | -3.45% |
| 12/18 | 844 | 849 | 835 | 847 | -0.7% | 252,200 | 294億4172万 | -5.78% |
| 12/15 | 866 | 866 | 848 | 853 | -1.95% | 204,000 | 296億5028万 | -5.75% |
| 12/14 | 869 | 883 | 864 | 870 | +0.23% | 143,200 | 302億4120万 | -4.4% |
| 12/13 | 870 | 870 | 857 | 868 | -0.57% | 180,300 | 301億7168万 | -4.93% |
| 12/12 | 895 | 896 | 873 | 873 | -2.57% | 170,500 | 303億4548万 | -4.8% |
| 12/11 | 889 | 898 | 878 | 896 | +1.47% | 124,800 | 311億4496万 | -2.71% |
| 12/08 | 890 | 912 | 882 | 883 | -0.9% | 168,300 | 306億9308万 | -4.33% |
| 12/07 | 897 | 900 | 889 | 891 | -1% | 109,600 | 309億7116万 | -3.68% |
| 12/06 | 888 | 904 | 884 | 900 | +1.58% | 152,800 | 312億8400万 | -2.91% |
| 12/05 | 900 | 922 | 883 | 886 | -1.77% | 203,100 | 307億9736万 | -4.53% |
| 12/04 | （IR情報）12:00 超速硬化防水システム「アクアハジクン」最新動画配信および第８回高性能住設・建材EXPOに出展 |
| 12/04 | 908 | 910 | 887 | 902 | -1.31% | 292,400 | 313億5352万 | -3.01% |
| 12/01 | 937 | 937 | 910 | 914 | -2.25% | 155,100 | 317億7064万 | -1.72% |
| 11/30 | 932 | 943 | 928 | 935 | +0.97% | 158,300 | 325億60万 | +0.43% |
| 11/29 | 920 | 950 | 920 | 926 | +0.11% | 134,700 | 321億8776万 | -0.54% |
| 11/28 | 917 | 929 | 910 | 925 | +1.54% | 107,900 | 321億5300万 | -0.64% |
| 11/22 | （IR情報）10:45 2023年12月期 第３四半期 決算説明会等における主な質疑応答 |
