| 2026 |
| 07/13 | 4,485 | 4,485 | 4,380 | 4,395 | -2.87% | 26,200 | 441億6096万 | -7.02% |
| 07/10 | 4,400 | 4,560 | 4,370 | 4,525 | +3.55% | 37,100 | 454億6720万 | -4.66% |
| 07/09 | 4,315 | 4,415 | 4,315 | 4,370 | +1.39% | 27,200 | 439億976万 | -8.21% |
| 07/09 | （空売り報告）Nomura International plc 79,328株（0.78%）-0.02% |
| 07/08 | 4,390 | 4,390 | 4,305 | 4,310 | -2.6% | 44,000 | 433億688万 | -9.78% |
| 07/08 | （空売り報告）Nomura International plc 80,628株（0.8%）+0.05% |
| 07/07 | 4,430 | 4,535 | 4,420 | 4,425 | +1.37% | 36,100 | 444億6240万 | -7.77% |
| 07/07 | （空売り報告）Nomura International plc 75,828株（0.75%）-0.06% |
| 07/06 | 4,625 | 4,650 | 4,350 | 4,365 | -4.17% | 86,200 | 438億5952万 | -9.36% |
| 07/06 | （空売り報告）Nomura International plc 82,328株（0.81%）+0.22% |
| 07/03 | 4,640 | 4,685 | 4,530 | 4,555 | -0.98% | 28,000 | 457億6864万 | -5.91% |
| 07/02 | 4,590 | 4,675 | 4,555 | 4,600 | +1.1% | 25,900 | 462億2080万 | -5.37% |
| 07/02 | （空売り報告）Nomura International plc 59,628株（0.59%）-0.01% |
| 07/01 | 4,765 | 4,775 | 4,515 | 4,550 | -4.41% | 30,900 | 457億1840万 | -6.78% |
| 06/30 | （IR情報）16:20 コーポレートメッセージ「アクアスマイル」の設定と地域コミュティ活動の強化のお知らせ |
| 06/30 | 4,905 | 4,905 | 4,760 | 4,760 | -4.32% | 11,700 | 478億2848万 | -2.96% |
| 06/29 | 4,820 | 4,975 | 4,745 | 4,975 | +3.43% | 48,200 | 499億8880万 | +0.95% |
| 06/26 | 4,780 | 4,815 | 4,745 | 4,810 | +1.58% | 79,000 | 483億3088万 | -2.69% |
| 06/25 | （IR情報）14:30 「長崎市・長与町新浄水場共同整備事業」の事業契約を締結しました |
| 06/25 | 4,865 | 4,865 | 4,730 | 4,735 | -1.25% | 27,700 | 475億7728万 | -4.56% |
| 06/24 | 4,865 | 4,885 | 4,795 | 4,795 | -1.44% | 11,300 | 481億8016万 | -3.66% |
| 06/23 | 4,865 | 4,900 | 4,865 | 4,865 | 0% | 21,300 | 488億8352万 | -2.33% |
| 06/22 | 4,875 | 4,885 | 4,785 | 4,865 | -1.62% | 14,100 | 488億8352万 | -2.43% |
| 06/19 | 4,825 | 4,945 | 4,810 | 4,945 | +2.28% | 15,500 | 496億8736万 | -0.82% |
| 06/18 | 4,830 | 4,890 | 4,830 | 4,835 | +0.42% | 9,600 | 485億8208万 | -3.13% |
| 06/17 | （IR情報）17:50 高性能インフラ点検調査ドローン「ASIO X」の展開と独占販売代理店契約締結のお知らせ |
| 06/17 | 4,840 | 4,905 | 4,800 | 4,815 | -1.23% | 14,100 | 483億8112万 | -3.53% |
| 06/16 | 4,990 | 5,000 | 4,800 | 4,875 | -1.52% | 25,600 | 489億8400万 | -2.13% |
| 06/15 | 4,930 | 5,010 | 4,930 | 4,950 | +0.41% | 18,800 | 497億3760万 | -0.4% |
| 06/12 | 4,975 | 4,980 | 4,905 | 4,930 | -0.3% | 26,800 | 495億3664万 | -0.52% |
| 06/11 | 5,070 | 5,070 | 4,935 | 4,945 | -1.3% | 45,100 | 496億8736万 | +0.12% |
| 06/10 | 4,990 | 5,040 | 4,980 | 5,010 | +0.7% | 26,800 | 503億4048万 | +1.77% |
| 06/09 | 4,890 | 4,975 | 4,875 | 4,975 | +2.37% | 24,500 | 499億8880万 | +1.37% |
| 06/08 | 4,825 | 4,910 | 4,805 | 4,860 | -0.72% | 29,100 | 488億3328万 | -0.76% |
| 06/05 | 4,835 | 4,935 | 4,835 | 4,895 | +2.62% | 28,300 | 491億8496万 | -0.02% |
| 06/04 | 4,805 | 4,855 | 4,755 | 4,770 | -1.75% | 33,300 | 479億2896万 | -2.37% |
| 06/03 | 4,865 | 4,915 | 4,805 | 4,855 | -0.21% | 22,500 | 487億8304万 | -0.49% |
| 06/02 | 4,925 | 4,935 | 4,810 | 4,865 | -2.6% | 27,700 | 488億8352万 | -0.08% |
| 06/01 | 5,160 | 5,160 | 4,990 | 4,995 | -1.28% | 30,600 | 501億8976万 | +2.74% |
| 05/29 | 5,100 | 5,260 | 5,060 | 5,060 | -0.78% | 24,500 | 508億4288万 | +4.31% |
| 05/28 | 5,090 | 5,120 | 4,995 | 5,100 | -0.97% | 24,300 | 512億4480万 | +5.35% |
| 05/27 | 5,260 | 5,260 | 5,140 | 5,150 | -3.2% | 21,800 | 517億4720万 | +6.71% |
| 05/26 | 5,310 | 5,320 | 5,240 | 5,320 | -0.56% | 13,300 | 534億5536万 | +10.63% |
| 05/25 | 5,360 | 5,370 | 5,170 | 5,350 | +1.52% | 34,000 | 537億5680万 | +11.81% |
| 05/25 | （空売り報告）Nomura International plc 61,028株（0.6%）-0.08% |
| 05/22 | 5,190 | 5,310 | 5,140 | 5,270 | +2.93% | 41,500 | 529億5296万 | +10.74% |
| 05/21 | 5,000 | 5,140 | 5,000 | 5,120 | +4.38% | 33,400 | 514億4576万 | +8.11% |
| 05/20 | （IR情報）16:45 インフラ点検調査用水中ドローン「FF2」販売開始のお知らせ |
| 05/20 | 4,950 | 4,995 | 4,845 | 4,905 | -1.8% | 22,300 | 492億8544万 | +3.94% |
| 05/19 | 4,975 | 5,120 | 4,935 | 4,995 | +2.88% | 45,200 | 501億8976万 | +5.89% |
| 05/18 | 5,070 | 5,070 | 4,770 | 4,855 | -4.24% | 43,900 | 487億8304万 | +3.06% |
| 05/18 | （空売り報告）Nomura International plc 69,028株（0.68%）-0.06% |
| 05/15 | 5,030 | 5,090 | 4,835 | 5,070 | +4.86% | 98,400 | 509億4336万 | +7.69% |
| 05/15 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 33,742株（0.33%）-0.18%義務消失 |
| 05/14 | （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) |
| 05/14 | 4,545 | 4,880 | 4,530 | 4,835 | +5.91% | 62,700 | 485億8208万 | +2.89% |
| 05/13 | 4,635 | 4,645 | 4,565 | 4,565 | -0.98% | 10,900 | 458億6912万 | -2.73% |
| 05/13 | （空売り報告）GOLDMAN SACHS INTERNATIONAL 51,642株（0.51%）再IN |
| 05/12 | 4,595 | 4,680 | 4,595 | 4,610 | +0.44% | 13,100 | 463億2128万 | -1.85% |
| 05/11 | 4,500 | 4,595 | 4,465 | 4,590 | +2% | 37,900 | 461億2032万 | -2.34% |
| 05/08 | 4,530 | 4,580 | 4,500 | 4,500 | -0.99% | 20,000 | 452億1600万 | -4.23% |
| 05/07 | 4,635 | 4,665 | 4,545 | 4,545 | -2.05% | 24,000 | 456億6816万 | -3.36% |
| 05/01 | 4,715 | 4,720 | 4,620 | 4,640 | -1.59% | 18,600 | 466億2272万 | -1.47% |
| 04/30 | （IR情報）14:30 NJS Engineers Indiaが「グローバル・セーフティ・アワード 2026」を受賞しました |
| 04/30 | 4,750 | 4,750 | 4,675 | 4,715 | -2.18% | 27,500 | 473億7632万 | +0.15% |
| 04/28 | 4,620 | 4,820 | 4,620 | 4,820 | +3.88% | 104,000 | 484億3136万 | +2.4% |
| 04/28 | （空売り報告）Nomura International plc 75,128株（0.74%）+0.05% |
| 04/27 | 4,630 | 4,660 | 4,605 | 4,640 | +0.76% | 20,700 | 466億2272万 | -1.21% |
| 04/24 | 4,605 | 4,640 | 4,580 | 4,605 | -0.22% | 12,400 | 462億7104万 | -1.81% |
| 04/23 | 4,675 | 4,675 | 4,565 | 4,615 | -1.18% | 24,500 | 463億7152万 | -1.62% |
| 04/22 | 4,810 | 4,820 | 4,670 | 4,670 | -1.48% | 31,900 | 469億2416万 | -0.6% |
| 04/21 | 4,800 | 4,820 | 4,720 | 4,740 | -1.04% | 24,200 | 476億2752万 | +0.87% |
| 04/20 | 4,740 | 4,805 | 4,740 | 4,790 | +1.16% | 14,900 | 481億2992万 | +2.05% |
| 04/17 | 4,735 | 4,805 | 4,730 | 4,735 | 0% | 13,400 | 475億7728万 | +1.09% |
| 04/16 | 4,750 | 4,780 | 4,735 | 4,735 | +0.74% | 12,700 | 475億7728万 | +1.22% |
| 04/15 | 4,720 | 4,785 | 4,665 | 4,700 | -0.11% | 19,500 | 472億2560万 | +0.51% |
| 04/15 | （空売り報告）Nomura International plc 69,928株（0.69%）-0.02% |
| 04/14 | 4,750 | 4,750 | 4,695 | 4,705 | +0.21% | 15,400 | 472億7584万 | +0.75% |
| 04/13 | 4,660 | 4,705 | 4,660 | 4,695 | -0.11% | 14,900 | 471億7536万 | +0.77% |
| 04/10 | 4,845 | 4,880 | 4,690 | 4,700 | -2.99% | 34,600 | 472億2560万 | +1.01% |
| 04/10 | （空売り報告）Nomura International plc 72,128株（0.71%）+0.03% |
| 04/09 | 4,870 | 4,880 | 4,815 | 4,845 | -0.41% | 25,100 | 486億8256万 | +4.24% |
| 04/09 | （空売り報告）Nomura International plc 69,128株（0.68%）-0.11% |
| 04/08 | 4,830 | 4,970 | 4,830 | 4,865 | +1.88% | 46,400 | 488億8352万 | +5.05% |
| 04/07 | 4,790 | 4,815 | 4,745 | 4,775 | -1.14% | 16,800 | 479億7920万 | +3.38% |
| 04/06 | 4,690 | 4,830 | 4,690 | 4,830 | +2.66% | 20,500 | 485億3184万 | +4.64% |
| 04/03 | 4,695 | 4,730 | 4,670 | 4,705 | +1.07% | 12,100 | 472億7584万 | +1.99% |
| 04/02 | 4,730 | 4,785 | 4,650 | 4,655 | -0.53% | 22,300 | 467億7344万 | +0.91% |
| 04/01 | 4,630 | 4,700 | 4,630 | 4,680 | +2.18% | 20,200 | 470億2464万 | +1.45% |
| 03/31 | （IR情報）19:00 支配株主等に関する事項について |
| 03/31 | 4,595 | 4,645 | 4,570 | 4,580 | -0.33% | 17,500 | 460億1984万 | -0.61% |
| 03/30 | 4,700 | 4,700 | 4,540 | 4,595 | -2.23% | 28,000 | 461億7056万 | -0.28% |
| 03/27 | 4,625 | 4,700 | 4,605 | 4,700 | +2.06% | 18,900 | 472億2560万 | +2.02% |
| 03/26 | 4,650 | 4,695 | 4,570 | 4,605 | -1.6% | 15,500 | 462億7104万 | +0.17% |
| 03/25 | 4,605 | 4,680 | 4,605 | 4,680 | +2.3% | 21,600 | 470億2464万 | +1.92% |
| 03/24 | 4,505 | 4,590 | 4,495 | 4,575 | +2.58% | 16,100 | 459億6960万 | -0.31% |
| 03/24 | （空売り報告）Nomura International plc 79,900株（0.79%）-0.02% |
| 03/23 | （IR情報）16:30 「東京都水道局固定資産事務システム再構築に係る設計・構築等業務委託」落札者に決定 |
| 03/23 | 4,550 | 4,570 | 4,460 | 4,460 | -4.09% | 32,800 | 448億1408万 | -3.02% |
| 03/23 | （空売り報告）Nomura International plc 81,700株（0.81%）+0.02% |
| 03/19 | 4,695 | 4,705 | 4,650 | 4,650 | -2.92% | 25,500 | 467億2320万 | +0.63% |
| 03/18 | 4,680 | 4,795 | 4,675 | 4,790 | +2.46% | 27,600 | 481億2992万 | +3.3% |
| 03/18 | （空売り報告）Nomura International plc 80,000株（0.79%）-0.09% |
| 03/17 | 4,620 | 4,690 | 4,620 | 4,675 | +1.19% | 15,900 | 469億7440万 | +0.67% |
| 03/16 | 4,545 | 4,660 | 4,545 | 4,620 | +1.65% | 20,300 | 464億2176万 | -0.82% |
| 03/13 | 4,515 | 4,630 | 4,515 | 4,545 | -0.87% | 20,500 | 456億6816万 | -2.78% |
| 03/12 | 4,650 | 4,650 | 4,545 | 4,585 | -2.03% | 16,200 | 460億7008万 | -2.34% |
| 03/12 | （空売り報告）Nomura International plc 89,200株（0.88%）-0.09% |
| 03/11 | 4,625 | 4,745 | 4,600 | 4,680 | +2.63% | 27,500 | 470億2464万 | -0.72% |
| 03/10 | 4,480 | 4,610 | 4,480 | 4,560 | +2.93% | 41,100 | 458億1888万 | -3.51% |
| 03/09 | 4,360 | 4,445 | 4,315 | 4,430 | -2.21% | 36,800 | 445億1264万 | -6.48% |
| 03/06 | （IR情報）16:30 SkyManholeミリ波マンホール水位測定システム実用化のお知らせ |
| 03/06 | 4,520 | 4,550 | 4,475 | 4,530 | -1.31% | 27,800 | 455億1744万 | -4.65% |
| 03/05 | 4,560 | 4,640 | 4,525 | 4,590 | +3.73% | 28,600 | 461億2032万 | -3.65% |
| 03/04 | 4,495 | 4,585 | 4,400 | 4,425 | -3.07% | 52,400 | 444億6240万 | -7.33% |
| 03/04 | （空売り報告）Nomura International plc 97,600株（0.97%）-0.04% |
| 03/03 | 4,705 | 4,775 | 4,565 | 4,565 | -2.77% | 29,700 | 458億6912万 | -4.76% |
| 03/03 | （空売り報告）Nomura International plc 101,500株（1.01%）+0.02% |
| 03/02 | 4,625 | 4,745 | 4,610 | 4,695 | -1.37% | 24,200 | 471億7536万 | -2.41% |
| 03/02 | （空売り報告）Nomura International plc 99,700株（0.99%）-0.1% |
| 02/27 | 4,680 | 4,765 | 4,650 | 4,760 | +1.6% | 31,200 | 478億2848万 | -1.35% |
| 02/26 | 4,670 | 4,765 | 4,665 | 4,685 | +0.43% | 40,300 | 470億7488万 | -3.08% |
| 02/25 | 4,625 | 4,730 | 4,600 | 4,665 | +2.53% | 64,700 | 468億7392万 | -3.77% |
| 02/24 | （IR情報）16:00 当社取締役会の実効性に関する評価結果の概要について |
| 02/24 | 4,575 | 4,610 | 4,520 | 4,550 | -0.55% | 31,700 | 457億1840万 | -6.53% |
| 02/20 | 4,570 | 4,595 | 4,485 | 4,575 | +0.11% | 42,100 | 459億6960万 | -6.61% |
| 02/19 | 4,520 | 4,620 | 4,520 | 4,570 | +2.24% | 49,500 | 459億1936万 | -7.4% |
| 02/18 | 4,500 | 4,535 | 4,455 | 4,470 | +0.11% | 58,200 | 449億1456万 | -9.86% |
| 02/17 | 4,535 | 4,550 | 4,450 | 4,465 | -2.93% | 81,300 | 448億6432万 | -10.45% |
| 02/17 | （空売り報告）Nomura International plc 110,000株（1.09%）+0.11% |
| 02/16 | 4,655 | 4,715 | 4,470 | 4,600 | -5.06% | 122,100 | 462億2080万 | -8.15% |
| 02/13 | （IR情報）16:00 剰余金の配当及び次期配当予想(増配)に関するお知らせ |
| 02/13 | （IR情報）16:00 2025年12月期決算短信〔日本基準〕(連結) |
| 02/13 | （IR情報）16:00 役員人事のお知らせ |
| 02/13 | （空売り報告）Nomura International plc 98,900株（0.98%）+0.1% |
| 02/12 | （空売り報告）Nomura International plc 89,100株（0.88%）-0.07% |
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。
