| 2026 |
| 08/18 | 4,200 | 4,380 | 3,945 | 3,995 | -4.88% | 207,700 | 853億3320万 | -16.09% |
| 08/17 | 4,065 | 4,270 | 4,055 | 4,200 | +3.7% | 124,000 | 897億1200万 | -13.49% |
| 08/14 | 4,200 | 4,235 | 3,965 | 4,050 | -1.46% | 145,300 | 865億800万 | -18.02% |
| 08/13 | 4,140 | 4,340 | 4,030 | 4,110 | -0.12% | 204,200 | 877億8960万 | -18.57% |
| 08/12 | 3,920 | 4,120 | 3,785 | 4,115 | +6.61% | 228,600 | 878億9640万 | -20.05% |
| 08/10 | 3,900 | 4,050 | 3,755 | 3,860 | -9.18% | 364,200 | 824億4960万 | -26.55% |
| 08/07 | 4,400 | 4,450 | 4,250 | 4,250 | -14.14% | 175,000 | 907億8000万 | -21.63% |
| 08/06 | (IR情報)15:30 2026年12月期第2四半期(中間期)決算補足資料 |
| 08/06 | (IR情報)15:30 2026年12月期第2四半期(中間期)決算短信〔日本基準〕(連結) |
| 08/06 | 4,995 | 5,100 | 4,795 | 4,950 | -3.88% | 192,300 | 1057億3200万 | -11.32% |
| 08/05 | 4,890 | 5,290 | 4,890 | 5,150 | +8.08% | 146,500 | 1100億400万 | -10.81% |
| 08/04 | 4,570 | 4,920 | 4,565 | 4,765 | +4.27% | 154,300 | 1017億8040万 | -20.08% |
| 08/03 | 4,720 | 4,860 | 4,565 | 4,570 | -5.97% | 212,700 | 976億1520万 | -26.03% |
| 07/31 | 4,790 | 4,860 | 4,705 | 4,860 | +16.83% | 129,200 | 1038億960万 | -23.6% |
| 07/30 | 3,920 | 4,440 | 3,825 | 4,160 | +6.8% | 306,000 | 888億5760万 | -36.59% |
| 07/29 | 4,235 | 4,260 | 3,770 | 3,895 | -8.35% | 270,600 | 831億9720万 | -42.44% |
| 07/28 | 4,405 | 4,420 | 4,235 | 4,250 | -9.96% | 191,600 | 907億8000万 | -39.26% |
| 07/27 | 4,645 | 4,745 | 4,445 | 4,720 | -4.16% | 409,200 | 1008億1920万 | -34.88% |
| 07/24 | 5,250 | 5,250 | 4,820 | 4,925 | -7.94% | 183,300 | 1051億9800万 | -33.63% |
| 07/23 | 5,120 | 5,460 | 5,080 | 5,350 | +4.7% | 168,600 | 1142億7600万 | -29.36% |
| 07/22 | 5,350 | 5,520 | 5,070 | 5,110 | +4.18% | 349,100 | 1091億4960万 | -33.35% |
| 07/21 | 4,910 | 4,930 | 4,665 | 4,905 | -0.1% | 259,400 | 1047億7080万 | -36.7% |
| 07/17 | 4,770 | 4,925 | 4,445 | 4,910 | -8.74% | 590,900 | 1048億7760万 | -37.45% |
| 07/16 | 6,440 | 6,440 | 5,380 | 5,380 | -15.67% | 307,100 | 1149億1680万 | -32.15% |
| 07/15 | (IR情報)15:30 剰余金の配当(中間配当)に関するお知らせ |
| 07/15 | (IR情報)15:30 業績予想の修正に関するお知らせ |
| 07/15 | 6,120 | 6,630 | 6,060 | 6,380 | +5.8% | 172,500 | 1362億7680万 | -20.2% |
| 07/15 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 85,000株(0.39%)-0.2%義務消失 |
| 07/14 | 6,100 | 6,170 | 5,870 | 6,030 | -1.63% | 163,300 | 1288億80万 | -24.9% |
| 07/13 | 6,520 | 6,710 | 6,050 | 6,130 | -3.31% | 168,200 | 1309億3680万 | -24.13% |
| 07/10 | 6,430 | 6,730 | 6,270 | 6,340 | +0.16% | 147,600 | 1354億2240万 | -21.96% |
| 07/10 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 126,500株(0.59%)-0.05% |
| 07/09 | 6,820 | 7,090 | 6,060 | 6,330 | -5.8% | 369,900 | 1352億880万 | -22.54% |
| 07/08 | 6,320 | 7,040 | 6,220 | 6,720 | +1.51% | 259,800 | 1435億3920万 | -18.42% |
| 07/08 | (空売り報告)GOLDMAN SACHS INTERNATIONAL 138,700株(0.64%)新規 |
| 07/07 | 6,610 | 7,150 | 6,480 | 6,620 | -2.79% | 312,200 | 1414億320万 | -19.85% |
| 07/06 | 8,200 | 8,670 | 6,810 | 6,810 | -15.51% | 313,800 | 1454億6160万 | -17.59% |
| 07/03 | 7,640 | 8,060 | 7,230 | 8,060 | -2.18% | 321,900 | 1721億6160万 | -2.48% |
| 07/02 | 9,440 | 9,490 | 8,240 | 8,240 | -15.4% | 210,200 | 1760億640万 | +0.29% |
| 07/01 | 10,200 | 10,300 | 9,450 | 9,740 | -1.22% | 93,200 | 2080億4640万 | +19.57% |
| 06/30 | (IR情報)15:30 (開示事項の変更)貯水機能付給水管「マルチアクア」に関する技術供与のお知らせ |
| 06/30 | 10,170 | 10,250 | 9,710 | 9,860 | -2.95% | 100,100 | 2106億960万 | +22.77% |
| 06/29 | 9,270 | 10,160 | 8,680 | 10,160 | +11.04% | 244,900 | 2170億1760万 | +28.12% |
| 06/26 | 9,530 | 9,670 | 8,800 | 9,150 | -6.92% | 141,700 | 1954億4400万 | +17.19% |
| 06/25 | 9,740 | 10,300 | 9,480 | 9,830 | +5.36% | 169,800 | 2099億6880万 | +27.6% |
| 06/24 | 9,560 | 10,290 | 9,030 | 9,330 | -3.22% | 234,000 | 1992億8880万 | +23.27% |
| 06/23 | 10,540 | 10,740 | 9,380 | 9,640 | -8.54% | 310,300 | 2059億1040万 | +29.57% |
| 06/22 | 9,340 | 10,540 | 9,340 | 10,540 | +16.59% | 219,000 | 2251億3440万 | +44.38% |
| 06/19 | 9,110 | 9,590 | 8,840 | 9,040 | +3.43% | 210,900 | 1930億9440万 | +26.88% |
| 06/18 | 7,790 | 9,140 | 7,700 | 8,740 | +13.8% | 216,300 | 1866億8640万 | +24.98% |
| 06/17 | 7,080 | 7,700 | 7,050 | 7,680 | +7.11% | 87,200 | 1640億4480万 | +11.56% |
| 06/16 | 7,480 | 7,540 | 7,090 | 7,170 | -3.24% | 74,600 | 1531億5120万 | +5.66% |
| 06/15 | 7,210 | 7,470 | 7,030 | 7,410 | +7.55% | 98,500 | 1582億7760万 | +10.45% |
| 06/12 | 7,220 | 7,340 | 6,820 | 6,890 | -2.13% | 141,100 | 1471億7040万 | +3.98% |
| 06/11 | 6,950 | 7,290 | 6,810 | 7,040 | -2.49% | 146,800 | 1503億7440万 | +7.27% |
| 06/10 | 7,210 | 7,450 | 7,000 | 7,220 | -1.23% | 105,800 | 1542億1920万 | +11.25% |
| 06/09 | 7,420 | 7,500 | 7,060 | 7,310 | +0.97% | 94,800 | 1561億4160万 | +14.29% |
| 06/08 | 6,840 | 7,420 | 6,700 | 7,240 | -3.98% | 175,800 | 1546億4640万 | +15.01% |
| 06/05 | 7,870 | 7,890 | 7,250 | 7,540 | -5.04% | 107,300 | 1610億5440万 | +22.01% |
| 06/04 | 7,230 | 7,940 | 7,230 | 7,940 | +8.62% | 172,100 | 1695億9840万 | +31.26% |
| 06/03 | 6,800 | 7,380 | 6,770 | 7,310 | +8.78% | 160,200 | 1561億4160万 | +23.79% |
| 06/02 | 6,730 | 6,830 | 6,390 | 6,720 | -1.61% | 103,600 | 1435億3920万 | +16.2% |
| 06/01 | 6,930 | 7,230 | 6,740 | 6,830 | 0% | 139,100 | 1458億8880万 | +20.16% |
| 05/29 | 6,640 | 7,080 | 6,580 | 6,830 | +5.08% | 143,200 | 1458億8880万 | +22.42% |
| 05/28 | 6,700 | 6,710 | 6,290 | 6,500 | -5.11% | 240,900 | 1388億4000万 | +18.94% |
| 05/27 | 7,320 | 7,520 | 6,800 | 6,850 | -6.55% | 253,200 | 1463億1600万 | +27.8% |
| 05/26 | 7,080 | 7,380 | 6,900 | 7,330 | +2.81% | 180,000 | 1565億6880万 | +40.34% |
| 05/25 | 6,530 | 7,270 | 6,530 | 7,130 | +9.19% | 198,200 | 1522億9680万 | +41.27% |
| 05/22 | 6,370 | 6,610 | 6,210 | 6,530 | +0.93% | 153,200 | 1394億8080万 | +33.87% |
| 05/21 | 6,390 | 6,730 | 6,370 | 6,470 | +5.89% | 232,200 | 1381億9920万 | +36.79% |
| 05/21 | (空売り報告)Nomura International plc 103,800株(0.48%)-0.09%義務消失 |
| 05/20 | 6,120 | 6,270 | 5,780 | 6,110 | -0.33% | 183,000 | 1305億960万 | +33.23% |
| 05/19 | 6,260 | 6,600 | 6,090 | 6,130 | -0.65% | 285,100 | 1309億3680万 | +37.66% |
| 05/19 | (空売り報告)Nomura International plc 123,800株(0.57%)再IN |
| 05/18 | 5,700 | 6,200 | 5,640 | 6,170 | +7.49% | 409,000 | 1317億9120万 | +42.96% |
| 05/15 | 6,100 | 6,290 | 5,660 | 5,740 | -4.33% | 300,600 | 1226億640万 | +37.58% |
| 05/14 | 6,220 | 6,230 | 5,770 | 6,000 | +14.72% | 465,700 | 1281億6000万 | +48.37% |
| 05/13 | (IR情報)16:30 2026年12月期第1四半期決算補足資料 |
| 05/13 | (IR情報)16:30 2026年12月期第1四半期決算短信〔日本基準〕(連結) |
| 05/13 | 5,170 | 5,350 | 5,070 | 5,230 | -0.57% | 107,100 | 1117億1280万 | +33.93% |
| 05/12 | 5,370 | 5,500 | 5,240 | 5,260 | -1.31% | 108,000 | 1123億5360万 | +38.57% |
| 05/11 | (5%ルール)前島岳(1.42%)ティーエムアセット(51.97%) |
| 05/11 | 5,340 | 5,490 | 5,290 | 5,330 | +0.19% | 131,900 | 1138億4880万 | +44.56% |
| 05/08 | 5,200 | 5,410 | 5,200 | 5,320 | +1.92% | 114,700 | 1136億3520万 | +48.94% |
| 05/07 | 5,000 | 5,250 | 4,900 | 5,220 | +7.41% | 143,100 | 1114億9920万 | +50.87% |
| 05/01 | 4,780 | 4,925 | 4,745 | 4,860 | +1.57% | 128,900 | 1038億960万 | +44.86% |
| 04/30 | 4,370 | 4,875 | 4,365 | 4,785 | +9.5% | 337,400 | 1022億760万 | +46.55% |
| 04/28 | 4,260 | 4,375 | 4,205 | 4,370 | +2.58% | 101,700 | 933億4320万 | +37.29% |
| 04/27 | 4,350 | 4,385 | 4,215 | 4,260 | -2.07% | 86,700 | 909億9360万 | +36.8% |
| 04/27 | (空売り報告)Nomura International plc 102,057株(0.47%)-0.04%義務消失 |
| 04/24 | 4,290 | 4,440 | 4,250 | 4,350 | +2.11% | 123,600 | 929億1600万 | +42.72% |
| 04/24 | (空売り報告)Nomura International plc 109,060株(0.51%)再IN |
| 04/23 | 4,230 | 4,335 | 4,210 | 4,260 | +0.71% | 120,800 | 909億9360万 | +42.81% |
| 04/23 | (空売り報告)Nomura International plc 104,860株(0.49%)-0.01%義務消失 |
| 04/22 | 4,140 | 4,240 | 4,060 | 4,230 | +0.48% | 112,400 | 903億5280万 | +44.57% |
| 04/22 | (空売り報告)Nomura International plc 107,128株(0.5%)再IN |
| 04/21 | 3,995 | 4,295 | 3,975 | 4,210 | +6.05% | 273,800 | 899億2560万 | +46.95% |
| 04/21 | (空売り報告)Nomura International plc 104,128株(0.48%)-0.02%義務消失 |
| 04/20 | 3,810 | 4,075 | 3,810 | 3,970 | +2.32% | 274,500 | 847億9920万 | +41.74% |
| 04/17 | 3,850 | 4,130 | 3,810 | 3,880 | +13.12% | 1,097,000 | 828億7680万 | +41.5% |
| 04/17 | (空売り報告)Nomura International plc 107,228株(0.5%)新規 |
| 04/16 | 3,430 | 3,430 | 3,430 | 3,430 | +17.18% | 28,500 | 732億6480万 | +27.6% |
| 04/15 | (IR情報)15:30 業績予想の修正に関するお知らせ |
| 04/15 | 2,978 | 3,010 | 2,897 | 2,927 | +0.41% | 110,900 | 625億2072万 | +10.33% |
| 04/14 | 2,877 | 2,915 | 2,774 | 2,915 | +3.11% | 211,900 | 622億6440万 | +10.71% |
| 04/13 | 2,845 | 2,928 | 2,800 | 2,827 | -1.7% | 74,700 | 603億8472万 | +8.4% |
| 04/10 | 2,826 | 2,903 | 2,826 | 2,876 | +3.56% | 113,400 | 614億3136万 | +10.87% |
| 04/09 | 2,708 | 2,789 | 2,700 | 2,777 | +2.89% | 95,200 | 593億1672万 | +7.68% |
| 04/08 | 2,680 | 2,700 | 2,636 | 2,699 | +4.37% | 48,700 | 576億5064万 | +5.35% |
| 04/07 | 2,524 | 2,596 | 2,524 | 2,586 | +2.46% | 63,300 | 552億3696万 | +1.13% |
| 04/06 | 2,522 | 2,558 | 2,520 | 2,524 | +0.08% | 27,000 | 539億1264万 | -1.17% |
| 04/03 | 2,511 | 2,548 | 2,505 | 2,522 | +0.8% | 43,300 | 538億6992万 | -1.29% |
| 04/02 | 2,565 | 2,624 | 2,502 | 2,502 | -1.92% | 78,000 | 534億4272万 | -1.92% |
| 04/01 | 2,550 | 2,558 | 2,503 | 2,551 | +4.12% | 38,400 | 544億8936万 | +0.08% |
| 03/31 | 2,441 | 2,497 | 2,420 | 2,450 | -2.55% | 61,300 | 523億3200万 | -3.73% |
| 03/30 | 2,495 | 2,522 | 2,443 | 2,514 | -3.46% | 72,400 | 536億9904万 | -1.22% |
| 03/27 | 2,571 | 2,633 | 2,557 | 2,604 | -0.31% | 55,200 | 556億2144万 | +2.36% |
| 03/26 | 2,759 | 2,795 | 2,591 | 2,612 | -4.5% | 90,200 | 557億9232万 | +2.92% |
| 03/25 | 2,693 | 2,757 | 2,690 | 2,735 | +3.32% | 66,700 | 584億1960万 | +8.19% |
| 03/24 | 2,699 | 2,703 | 2,620 | 2,647 | +1.85% | 75,600 | 565億3992万 | +5.46% |