| 2026 |
| 06/03 | 3,275 | 3,325 | 3,265 | 3,280 | +0.31% | 89,800 | 1451億6788万 | -2.53% |
| 06/02 | 3,320 | 3,320 | 3,205 | 3,270 | -2.24% | 216,800 | 1447億2529万 | -3.17% |
| 06/01 | 3,485 | 3,490 | 3,345 | 3,345 | -5.91% | 225,100 | 1480億4468万 | -1.36% |
| 05/29 | 3,525 | 3,675 | 3,525 | 3,555 | +9.38% | 376,000 | 1573億3896万 | +4.41% |
| 05/28 | 3,245 | 3,275 | 3,200 | 3,250 | -0.46% | 128,000 | 1438億4012万 | -4.72% |
| 05/27 | 3,320 | 3,345 | 3,225 | 3,265 | -1.66% | 79,000 | 1445億400万 | -4.78% |
| 05/26 | 3,270 | 3,330 | 3,250 | 3,320 | +1.37% | 80,700 | 1469億3822万 | -3.66% |
| 05/25 | 3,305 | 3,350 | 3,265 | 3,275 | +0.31% | 107,500 | 1449億4658万 | -5.35% |
| 05/22 | 3,295 | 3,310 | 3,235 | 3,265 | -0.15% | 109,700 | 1445億400万 | -6.12% |
| 05/21 | 3,300 | 3,305 | 3,255 | 3,270 | +1.08% | 80,700 | 1447億2529万 | -6.36% |
| 05/20 | 3,265 | 3,270 | 3,195 | 3,235 | -1.52% | 157,300 | 1431億7624万 | -7.78% |
| 05/19 | （IR情報）15:30 剰余金の配当(期末配当)に関するお知らせ |
| 05/19 | 3,380 | 3,410 | 3,260 | 3,285 | -2.23% | 152,200 | 1453億8917万 | -6.86% |
| 05/18 | 3,490 | 3,490 | 3,335 | 3,360 | -4.41% | 137,800 | 1487億856万 | -5.19% |
| 05/15 | 3,465 | 3,545 | 3,450 | 3,515 | +2.48% | 152,600 | 1555億6862万 | -1.04% |
| 05/14 | 3,440 | 3,455 | 3,410 | 3,430 | -0.29% | 81,000 | 1518億665万 | -3.52% |
| 05/13 | 3,395 | 3,475 | 3,380 | 3,440 | +1.62% | 113,900 | 1522億4924万 | -3.37% |
| 05/12 | 3,385 | 3,420 | 3,345 | 3,385 | -1.6% | 204,500 | 1498億1502万 | -5% |
| 05/11 | 3,440 | 3,465 | 3,415 | 3,440 | 0% | 146,800 | 1522億4924万 | -3.72% |
| 05/08 | 3,430 | 3,470 | 3,370 | 3,440 | +0.15% | 186,900 | 1522億4924万 | -3.7% |
| 05/07 | 3,435 | 3,480 | 3,400 | 3,435 | +2.08% | 166,200 | 1520億2794万 | -3.81% |
| 05/01 | 3,410 | 3,440 | 3,355 | 3,365 | -0.74% | 261,100 | 1489億2985万 | -5.87% |
| 04/30 | 3,360 | 3,435 | 3,325 | 3,390 | -0.73% | 216,900 | 1500億3631万 | -5.33% |
| 04/28 | 3,325 | 3,420 | 3,315 | 3,415 | +4.43% | 296,300 | 1511億4277万 | -4.8% |
| 04/27 | 3,410 | 3,410 | 3,255 | 3,270 | -9.67% | 601,500 | 1447億2529万 | -8.86% |
| 04/24 | （IR情報）15:30 2026年3月期決算説明資料 |
| 04/24 | （IR情報）15:30 2026年3月期決算短信〔日本基準〕(連結) |
| 04/24 | 3,665 | 3,695 | 3,580 | 3,620 | +0.84% | 223,400 | 1602億1577万 | +0.81% |
| 04/23 | 3,625 | 3,645 | 3,545 | 3,590 | -0.83% | 109,500 | 1588億8801万 | +0.03% |
| 04/22 | 3,690 | 3,690 | 3,610 | 3,620 | -1.9% | 84,800 | 1602億1577万 | +0.64% |
| 04/21 | 3,685 | 3,705 | 3,640 | 3,690 | -0.4% | 87,700 | 1633億1386万 | +2.56% |
| 04/20 | 3,735 | 3,735 | 3,680 | 3,705 | 0% | 85,800 | 1639億7774万 | +3% |
| 04/17 | 3,720 | 3,730 | 3,685 | 3,705 | +0.54% | 104,900 | 1639億7774万 | +3.03% |
| 04/16 | 3,665 | 3,715 | 3,665 | 3,685 | +0.27% | 125,800 | 1630億9257万 | +2.5% |
| 04/15 | 3,720 | 3,755 | 3,645 | 3,675 | -0.94% | 133,100 | 1626億4998万 | +2.11% |
| 04/14 | 3,700 | 3,730 | 3,670 | 3,710 | +2.2% | 93,400 | 1641億9903万 | +3.08% |
| 04/13 | 3,660 | 3,705 | 3,595 | 3,630 | -1.22% | 69,800 | 1606億5835万 | +1% |
| 04/10 | 3,750 | 3,775 | 3,655 | 3,675 | -0.81% | 85,900 | 1626億4998万 | +2.05% |
| 04/09 | 3,720 | 3,750 | 3,680 | 3,705 | 0% | 95,900 | 1639億7774万 | +2.72% |
| 04/08 | 3,740 | 3,740 | 3,690 | 3,705 | +3.93% | 122,200 | 1639億7774万 | +2.75% |
| 04/07 | 3,580 | 3,610 | 3,550 | 3,565 | -0.7% | 73,500 | 1577億8155万 | -1.38% |
| 04/06 | 3,555 | 3,600 | 3,550 | 3,590 | +0.98% | 67,000 | 1588億8801万 | -1.35% |
| 04/03 | （5%ルール）NGK（19.48%） |
| 04/03 | 3,530 | 3,585 | 3,530 | 3,555 | +1.14% | 107,500 | 1573億3896万 | -2.95% |
| 04/02 | 3,600 | 3,635 | 3,500 | 3,515 | -3.43% | 203,700 | 1555億6862万 | -4.59% |
| 04/01 | 3,515 | 3,640 | 3,500 | 3,640 | +7.06% | 163,000 | 1611億94万 | -1.86% |
| 03/31 | 3,355 | 3,450 | 3,350 | 3,400 | -0.29% | 134,200 | 1504億7890万 | -8.82% |
| 03/30 | （IR情報）15:30 役員人事の内定および執行役員人事に関するお知らせ |
| 03/30 | 3,345 | 3,435 | 3,325 | 3,410 | -3.54% | 131,800 | 1509億2148万 | -9.16% |
| 03/27 | 3,460 | 3,555 | 3,425 | 3,535 | +0.43% | 145,900 | 1564億5379万 | -6.46% |
| 03/26 | 3,570 | 3,580 | 3,485 | 3,520 | -0.71% | 110,600 | 1557億8992万 | -7.25% |
| 03/25 | （IR情報）15:30 水道機工株式会社株式に対する公開買付けの結果及び持分法適用関連会社の異動に関するお知らせ |
| 03/25 | 3,550 | 3,580 | 3,525 | 3,545 | +2.75% | 92,300 | 1568億9638万 | -7.03% |
| 03/24 | 3,470 | 3,470 | 3,415 | 3,450 | +3.6% | 128,000 | 1526億9182万 | -9.95% |
| 03/23 | 3,430 | 3,435 | 3,255 | 3,330 | -6.72% | 433,100 | 1473億8080万 | -13.35% |
| 03/19 | 3,650 | 3,685 | 3,565 | 3,570 | -5.68% | 199,600 | 1580億284万 | -7.58% |
| 03/18 | 3,695 | 3,785 | 3,650 | 3,785 | +3.84% | 77,900 | 1675億1842万 | -2.15% |
| 03/17 | 3,710 | 3,740 | 3,645 | 3,645 | -0.82% | 85,000 | 1613億2223万 | -5.59% |
| 03/16 | 3,680 | 3,720 | 3,630 | 3,675 | -0.27% | 117,500 | 1626億4998万 | -4.72% |
| 03/13 | （IR情報）15:30 株式給付信託(J-ESOP)の導入に伴う第三者割当による自己株式の処分の払込完了に関するお知らせ |
| 03/13 | 3,545 | 3,705 | 3,545 | 3,685 | +0.27% | 148,500 | 1630億9257万 | -4.29% |
| 03/12 | 3,705 | 3,755 | 3,645 | 3,675 | -3.03% | 108,400 | 1626億4998万 | -4.32% |
| 03/11 | 3,740 | 3,850 | 3,725 | 3,790 | +3.27% | 95,900 | 1677億3971万 | -1.15% |
| 03/10 | 3,655 | 3,730 | 3,615 | 3,670 | +2.37% | 137,200 | 1624億2869万 | -3.83% |
| 03/09 | 3,545 | 3,630 | 3,485 | 3,585 | -5.78% | 190,000 | 1586億6672万 | -5.71% |
| 03/06 | 3,790 | 3,805 | 3,705 | 3,805 | -0.39% | 83,800 | 1684億359万 | +0.34% |
| 03/05 | 3,825 | 3,910 | 3,780 | 3,820 | +3.52% | 132,400 | 1690億6747万 | +1.14% |
| 03/04 | 3,760 | 3,835 | 3,580 | 3,690 | -6.23% | 367,000 | 1633億1386万 | -2.04% |
| 03/03 | 4,080 | 4,140 | 3,915 | 3,935 | -5.07% | 348,600 | 1741億5719万 | +4.74% |
| 03/02 | 4,100 | 4,220 | 4,055 | 4,145 | -1.31% | 143,000 | 1834億5148万 | +10.74% |
| 02/27 | 4,090 | 4,210 | 4,090 | 4,200 | +2.69% | 119,100 | 1858億8570万 | +13.02% |
| 02/26 | （IR情報）15:30 株式給付信託(J-ESOP)の導入に伴う株式給付規程の制定及び第三者割当による自己株式の処分に関するお知らせ |
| 02/26 | 4,130 | 4,150 | 4,080 | 4,090 | -0.97% | 95,100 | 1810億1726万 | +10.87% |
| 02/25 | 4,130 | 4,140 | 4,045 | 4,130 | 0% | 137,100 | 1827億8760万 | +12.66% |
| 02/24 | 4,125 | 4,170 | 4,060 | 4,130 | +2.61% | 226,000 | 1827億8760万 | +13.4% |
| 02/20 | 4,020 | 4,055 | 3,990 | 4,025 | -0.25% | 106,900 | 1781億4046万 | +11.16% |
| 02/19 | 3,930 | 4,060 | 3,930 | 4,035 | +2.54% | 112,800 | 1785億8304万 | +12.08% |
| 02/18 | 3,935 | 3,960 | 3,890 | 3,935 | -0.88% | 174,800 | 1741億5719万 | +9.98% |
| 02/17 | 4,005 | 4,055 | 3,930 | 3,970 | -0.75% | 180,600 | 1757億624万 | +11.58% |
| 02/16 | 3,855 | 4,010 | 3,835 | 4,000 | +6.67% | 274,000 | 1770億3400万 | +13.22% |
| 02/13 | 3,830 | 3,845 | 3,725 | 3,750 | -2.47% | 163,000 | 1659億6937万 | +6.9% |
| 02/12 | 3,725 | 3,850 | 3,720 | 3,845 | +4.63% | 187,500 | 1701億7393万 | +10.05% |
| 02/10 | 3,650 | 3,705 | 3,625 | 3,675 | +1.66% | 202,600 | 1626億4998万 | +5.72% |
| 02/09 | 3,660 | 3,660 | 3,555 | 3,615 | +2.12% | 137,700 | 1599億9447万 | +4.33% |
| 02/06 | 3,545 | 3,580 | 3,505 | 3,540 | +1.14% | 160,400 | 1566億7509万 | +2.46% |
| 02/05 | （IR情報）22:00 水道機工株式会社(証券コード:6403)株式に対する公開買付けの開始並びに同社及び東レ株式会社との資本業務提携に関するお知らせ |
| 02/05 | 3,550 | 3,565 | 3,455 | 3,500 | +0.57% | 141,600 | 1549億475万 | +1.45% |
| 02/04 | 3,500 | 3,520 | 3,465 | 3,480 | -0.29% | 145,600 | 1540億1958万 | +1.02% |
| 02/03 | 3,485 | 3,515 | 3,430 | 3,490 | +4.18% | 233,200 | 1544億6216万 | +1.42% |
| 02/02 | 3,340 | 3,415 | 3,310 | 3,350 | +1.36% | 226,500 | 1482億6597万 | -2.47% |
| 01/30 | 3,300 | 3,320 | 3,255 | 3,305 | -0.75% | 242,800 | 1462億7434万 | -3.76% |
| 01/29 | 3,215 | 3,330 | 3,150 | 3,330 | -3.2% | 563,200 | 1473億8080万 | -2.94% |
| 01/28 | （IR情報）15:30 2026年3月期第3四半期決算説明資料 |
| 01/28 | （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) |
| 01/28 | 3,570 | 3,570 | 3,440 | 3,440 | -3.78% | 274,400 | 1522億4924万 | +0.15% |
| 01/27 | 3,490 | 3,585 | 3,470 | 3,575 | +3.92% | 155,900 | 1582億2413万 | +4.32% |
| 01/26 | 3,510 | 3,550 | 3,440 | 3,440 | -3.91% | 120,600 | 1522億4924万 | +0.79% |
| 01/23 | 3,500 | 3,580 | 3,450 | 3,580 | +3.02% | 222,300 | 1584億4543万 | +5.14% |
| 01/22 | 3,525 | 3,535 | 3,465 | 3,475 | -1.42% | 195,100 | 1537億9828万 | +2.39% |
| 01/21 | 3,470 | 3,540 | 3,460 | 3,525 | +0.14% | 116,300 | 1560億1121万 | +4.14% |
| 01/20 | 3,520 | 3,555 | 3,470 | 3,520 | 0% | 177,100 | 1557億8992万 | +4.39% |
| 01/19 | 3,585 | 3,585 | 3,490 | 3,520 | -2.22% | 128,900 | 1557億8992万 | +4.73% |
| 01/16 | 3,540 | 3,600 | 3,520 | 3,600 | +2.86% | 161,800 | 1593億3060万 | +7.4% |
| 01/15 | 3,465 | 3,510 | 3,465 | 3,500 | +0.14% | 78,300 | 1549億475万 | +4.82% |
| 01/14 | 3,450 | 3,495 | 3,440 | 3,495 | +2.04% | 121,800 | 1546億8345万 | +5.02% |
| 01/13 | 3,415 | 3,440 | 3,380 | 3,425 | +2.39% | 136,800 | 1515億8536万 | +3.16% |
| 01/09 | 3,365 | 3,380 | 3,335 | 3,345 | -0.74% | 79,500 | 1480億4468万 | +0.94% |
| 01/08 | 3,390 | 3,430 | 3,370 | 3,370 | -1.17% | 102,500 | 1491億5114万 | +1.78% |
| 01/07 | 3,365 | 3,440 | 3,340 | 3,410 | +0.74% | 122,000 | 1509億2148万 | +3.08% |
| 01/06 | 3,385 | 3,410 | 3,370 | 3,385 | -0.73% | 96,000 | 1498億1502万 | +2.42% |
| 01/05 | 3,400 | 3,460 | 3,380 | 3,410 | +1.34% | 85,300 | 1509億2148万 | +3.21% |
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。
