9621 建設技術研究所

IRBANK 公式AIに無料相談IRBANKをAIにつなぐ

毎回URLを貼らずに、AIから直接データを引けます

普段使っているAIに聞く

建設技術研究所(9621)の株価チャート

2021/08/31~2022/01/26

株価推移

日付始値高値安値終値前日比出来高時価総額25日乖離PERPBR
20251/1, 株式分割 1→2
2022
01/261,2021,2131,1851,185-1.41%32,000335億4287万-2.59%5.60.69
01/251,2441,2441,1861,202-3.22%44,600340億2428万-1.19%5.680.7
01/241,2161,2421,2061,242+1.43%41,800351億5701万+2.1%5.870.73
01/211,2001,2291,1871,224+1.62%63,400346億6144万+0.82%5.780.72
01/201,1761,2161,1761,205+2.47%60,800341億923万-0.7%5.690.7
01/191,2041,2141,1681,176-3.49%72,400332億8801万-3.09%5.560.69
01/181,2361,2451,2181,218-1.14%47,800344億9153万+0.33%5.760.71
01/171,2301,2521,2301,232-0.16%26,600348億8798万+1.48%5.820.72
01/141,2331,2411,2241,2340%42,600349億4462万+1.73%5.830.72
01/131,2381,2471,2301,234-0.88%32,200349億4462万+1.73%5.830.72
01/121,2051,2481,2051,245+2.3%38,400352億5612万+2.72%5.880.73
01/111,2381,2431,2061,217-0.9%55,000344億6321万+0.58%5.750.71
01/071,2441,2511,2211,228-0.57%44,000347億7471万+1.66%5.80.72
01/061,2381,2651,2251,235-0.64%65,400349億7294万+2.32%5.840.72
01/051,2501,2521,2351,243-0.36%41,000351億9948万+3.15%5.870.73
01/041,2651,2661,2401,248-0.12%63,800353億2691万+3.61%5.90.73
2021
12/301,2501,2631,2321,249-0.08%44,600353億6939万+3.74%7.760.9
12/291,2271,2551,2271,250-0.52%70,800353億9771万+3.73%7.760.9
12/281,2071,2591,2071,257+5.15%100,000355億8178万+4.19%7.80.9
12/271,2061,2101,1861,195-0.33%72,600338億4021万-1.16%7.420.86
12/241,2181,2181,1761,199-1.15%98,000339億5348万-1.15%7.440.86
12/231,2031,2181,1831,213+4.89%194,200343億4994万-0.41%7.530.87
12/221,1701,1701,1471,157-1.03%39,400327億4996万-5.36%7.180.83
12/211,1641,1811,1481,169+2.59%68,400330億8978万-4.92%7.260.84
12/201,1851,1891,1371,139-4.21%92,000322億5439万-7.85%7.070.82
12/171,1981,2081,1821,189-0.83%92,600336億7030万-4.5%7.380.85
12/161,2041,2081,1921,199-0.17%37,400339億5348万-4.16%7.440.86
12/151,1811,2041,1811,201+0.42%19,400340億1012万-4.46%7.460.86
12/141,2151,2151,1901,196-0.79%42,400338億6853万-5.38%7.430.86
12/131,2021,2121,1951,206+0.54%50,600341億3755万-5.23%7.490.87
12/101,2211,2211,1911,199-1.36%52,200339億5348万-6.25%7.440.86
12/091,2111,2241,2001,216+0.41%41,600344億2073万-5.48%7.550.87
12/081,2461,2461,2041,211-1.9%54,200342億7914万-6.24%7.520.87
12/071,2121,2371,2071,234+3.01%41,800349億4462万-5%7.660.89
12/061,2121,2141,1981,198+0.08%40,800339億2517万-8.13%7.440.86
12/031,2111,2111,1921,197+0.88%43,000338億9685万-8.56%7.430.86
12/021,1841,2031,1841,187-0.04%42,400335億9951万-9.77%7.370.85
12/011,1861,1981,1691,187+0.42%55,200336億1367万-10.14%7.370.85
11/301,2351,2741,1771,182-3.43%80,200334億7207万-10.99%7.340.85
11/291,2261,2481,2131,224-1.88%80,000346億6144万-8.31%7.60.88
11/261,2691,2691,2411,248-2.54%58,200353億2691万-6.97%7.750.9
11/251,2871,3001,2761,280+0.55%43,800362億4726万-4.9%7.950.92
11/241,3201,3201,2731,273-3.38%52,200360億4903万-5.7%7.90.91
11/221,3121,3271,3051,318+0.5%25,600373億919万-2.62%8.180.95
11/191,3131,3151,2911,311-0.76%38,600371億2512万-3.18%8.140.94
11/181,3151,3281,3051,321+1.5%37,000374億830万-2.37%8.20.95
11/171,3311,3321,3011,302-2.69%43,600368億5610万-3.81%8.080.93
11/161,3411,3551,3341,338-0.22%41,600378億7555万-1.07%8.30.96
11/151,3781,3791,3351,341-2.01%24,600379億6050万-0.7%8.320.96
11/121,3261,3691,3261,368+2.7%22,000387億3925万+1.48%8.490.98
11/111,3651,3691,3251,332-2.27%47,600377億1980万-0.89%8.270.96
11/101,3631,3821,3591,363-0.47%29,800385億9766万+1.56%8.460.98
11/091,3831,3911,3631,370-1.33%28,400387億8173万+2.28%8.50.98
11/081,3981,4001,3811,388+0.33%26,600393億562万+3.89%8.621
11/051,3711,3901,3631,384-0.32%61,800391億7819万+3.94%8.590.99
11/041,3451,3881,3331,388+3.5%135,800393億562万+4.52%8.621
11/021,3851,3851,3061,341-3.91%96,200379億7466万+1.21%8.330.96
11/011,3751,4311,3751,396+2.2%75,200395億1800万+5.32%8.661
10/291,3611,3691,3461,366+3.02%54,000386億6846万+3.29%8.480.98
10/281,3261,3451,3221,326-0.71%55,600375億3573万+0.34%8.230.95
10/271,3541,3541,3251,335-1.4%38,400378億475万+1.14%8.290.96
10/261,3591,3681,3511,354-0.15%20,400383億4280万+2.65%8.410.97
10/251,3651,3651,3501,356+0.26%24,200383億9944万+2.81%8.420.97
10/221,3781,3781,3461,353-1.81%68,200383億32万+2.54%8.40.97
10/211,3641,3841,3551,378+1.03%32,200390億828万+4.44%8.550.99
10/201,4001,4001,3631,364-2.61%62,200386億1182万+3.45%8.470.98
10/191,3421,4001,3411,400+4.17%73,000396億4544万+6.3%8.691.01
10/181,3271,3441,3201,344+1.17%35,400380億5962万+2.28%8.340.96
10/151,3151,3351,3091,329+1.92%28,600376億2069万+1.26%8.250.95
10/141,3001,3081,2881,304+0.31%23,200369億1273万-0.57%8.090.94
10/131,2841,3051,2701,300+1.33%48,200367億9946万-0.8%8.070.93
10/121,2891,3021,2831,283-1.16%36,000363億1805万-1.95%7.960.92
10/111,2931,3021,2861,298+0.39%27,000367億4282万-0.8%8.060.93
10/081,2811,2981,2711,293+2.46%38,000366億123万-0.96%8.030.93
10/071,2851,2921,2621,262-1.83%41,400357億2337万-3.11%7.830.91
10/061,2871,3151,2821,285+0.78%49,400363億8885万-1.23%7.980.92
10/051,2711,2931,2571,275-1.35%46,800361億566万-1.85%7.920.92
10/041,2821,2941,2651,293+0.82%36,400366億123万-0.27%8.030.93
10/011,3111,3111,2771,282-2.32%56,800363億389万-0.85%7.960.92
09/301,3101,3301,3071,313-0.08%38,600371億6760万+1.82%8.150.94
09/291,3141,3251,2981,314-1.28%86,000371億9591万+2.22%8.160.94
09/281,3211,3311,2871,331+0.42%79,800376億7732万+3.95%8.260.96
09/271,3231,3361,3201,325-0.23%72,600375億2157万+4%8.230.95
09/241,3091,3311,3091,328+1.49%87,400376億653万+4.57%8.250.95
09/221,3141,3271,2981,309-0.49%60,600370億5432万+3.52%8.120.94
09/211,3271,3301,2771,315-2.41%44,000372億3839万+4.37%8.160.94
09/171,3521,3561,3381,348-0.66%51,200381億5873万+7.29%8.370.97
09/161,3401,3571,3361,357+0.48%67,400384億1360万+8.69%8.420.97
09/151,3351,3501,3321,350-0.74%27,800382億2953万+8.96%8.380.97
09/141,3451,3601,3271,360+1.04%69,600385億1271万+10.57%8.440.98
09/131,3011,3471,3011,346+2.44%52,000381億1625万+10.15%8.360.97
09/101,2861,3141,2791,314+2.02%75,600372億1007万+8.15%8.160.94
09/091,3011,3141,2831,288-1.45%55,000364億7380万+6.62%80.92
09/081,2901,3201,2731,307+2.23%78,000370億1185万+8.65%8.120.94
09/071,2791,2891,2731,279+1.67%52,400362億478万+6.81%7.940.92
09/061,2771,2801,2441,258-0.63%47,600356億1010万+5.41%7.810.9
09/031,2421,2691,2361,266+2.68%37,400358億3664万+6.34%7.860.91
09/021,2251,2411,2151,233+0.98%23,600349億214万+3.83%7.650.88
09/011,2301,2301,2151,221-1.01%24,200345億6232万+3.17%7.580.88
08/311,2231,2441,2211,233+0.04%44,200349億1630万+4.4%7.660.89

IRBANK 採用情報

フルスタックエンジニア

  • 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。
  • UI からデータベースまで一貫して関われるポジションです。

プロダクトMLエンジニア

  • MLとLLMを掛け合わせ、分析から予測までをスピーディかつ正確な投資体験に落とし込むポジションです。

AI Agent エンジニア

  • 開示資料・決算・企業データを横断し、投資家の意思決定を支援するAI Agent機能を設計・実装するポジションです。
  • RAG・検索・ランキングを含む情報取得/推論パイプラインの設計から運用まで一気通貫で担います。

UI/UXデザイナー

  • IRBANK初の一人目デザイナーとして、複雑な金融情報を美しく直感的に届ける体験をつくるポジションです。

Webメディアディレクター

  • 月間500万PVを超える、大規模DBサイトを運営できます。
  • これから勢いよく伸びるであろうサービスの根幹部分を支えるポジションです。

クラウドインフラ & セキュリティエンジニア

  • Google Cloud 上でマイクロサービス基盤の信頼性・可用性・セキュリティを担うポジションです。
  • 大規模金融データを安全かつ高速に処理するインフラを設計・構築できます。

学生インターン

  • 月間500万PVを超える日本最大級のIRデータプラットフォームの運営に携わり、金融・データ・プロダクトの現場を学生のうちから体験できます。

マーケティングマネージャー

  • IRBANKのブランドと文化の構築。
  • 百万人の現IRBANKユーザーとまだIRBANKを知らない数千万人に対してマーケティングをしてみたい方。