4205 日本ゼオン

4205
2026/10/02
時価
5024億円
PER 予
12.76倍
2010年以降
5.92-30.68倍
（2010-2026年）
PBR
1.16倍
2010年以降
0.57-1.8倍
（2010-2026年）
配当 予
3.29%
ROE 予
9.11%
ROA 予
5.97%
資料
Link
CSV,JSON
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日本ゼオン（4205）のイベントチャート

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2026/05/11～2026/10/02

イベント情報＆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
2026
10/022,3972,4282,3922,401-1.4%755,600--0.7%
10/012,4212,4412,3992,435+0.12%836,600-+0.7%
09/302,4172,4412,4132,432+0.95%792,800-+0.66%
09/292,4192,4542,3962,409-0.37%1,017,100--0.25%
09/29（空売り報告）Barclays Capital Securities Ltd 979,400株（0.46%）-0.04%義務消失
09/282,4402,4522,4152,418-0.9%940,700-+0.17%
09/252,4212,4402,4102,440+0.78%1,015,700-+1.16%
09/25（空売り報告）UBS AG 2,829,371株（1.35%）+0.06%
09/242,3872,4342,3842,421+1.13%1,018,500-+0.37%
09/24（空売り報告）UBS AG 2,707,571株（1.29%）-0.02%
09/182,4112,4342,3872,394-0.66%1,331,500--0.83%
09/18（空売り報告）UBS AG 2,749,471株（1.31%）+0.09%
09/18（空売り報告）Barclays Capital Securities Ltd 1,061,200株（0.5%）新規
09/172,3962,4242,3922,410+0.92%784,300--0.29%
09/17（空売り報告）UBS AG 2,566,145株（1.22%）+0.07%
09/162,3632,3952,3612,388+1.79%774,300--1.28%
09/16（空売り報告）UBS AG 2,407,645株（1.15%）+0.06%
09/16（空売り報告）Citigroup Global Markets Limited 3,156,700株（1.5%）+0.09%
09/152,3082,3472,2982,346+1.16%781,200--3.1%
09/15（空売り報告）UBS AG 2,284,971株（1.09%）-0.1%
09/142,2762,3392,2702,319-0.3%836,000--4.37%
09/14（空売り報告）Nomura International plc 2,294,302株（1.09%）-0.09%
09/112,2902,3362,2742,326-1.15%863,100--4.28%
09/102,3352,3552,3312,353+0.21%780,000--3.29%
09/092,3662,3812,3402,348-0.25%755,300--3.53%
09/09（空売り報告）Citigroup Global Markets Limited 2,959,000株（1.41%）+0.02%
09/082,4172,4382,3542,354-3.8%1,016,100--3.17%
09/08（空売り報告）UBS AG 2,509,071株（1.19%）-0.01%
09/08（空売り報告）Nomura International plc 2,488,185株（1.18%）-0.07%
09/08（空売り報告）GOLDMAN SACHS INTERNATIONAL 2,491,936株（1.19%）-0.03%
09/072,4792,4882,4332,447-0.45%836,000-+0.82%
09/07（空売り報告）MERRILL LYNCH INTERNATIONAL 770,983株（0.36%）-0.31%義務消失
09/07（空売り報告）GOLDMAN SACHS INTERNATIONAL 2,561,836株（1.22%）+0.07%
09/042,4802,4882,4292,458-1.01%966,000-+1.61%
09/04（空売り報告）MERRILL LYNCH INTERNATIONAL 1,403,152株（0.67%）+0.01%
09/032,5082,5152,4742,483-0.24%711,900-+2.9%
09/03（空売り報告）MERRILL LYNCH INTERNATIONAL 1,398,652株（0.66%）-0.02%
09/03（空売り報告）GOLDMAN SACHS INTERNATIONAL 2,423,387株（1.15%）+0.13%
09/022,5512,5862,4832,489-4.93%1,088,100-+3.54%
09/02（空売り報告）UBS AG 2,527,316株（1.2%）+0.02%
09/012,5002,6182,4932,618+4.1%1,432,300-+9.45%
09/01（空売り報告）MERRILL LYNCH INTERNATIONAL 1,437,752株（0.68%）-0.01%
09/01（空売り報告）Citigroup Global Markets Limited 2,926,800株（1.39%）-0.03%
09/01（空売り報告）GOLDMAN SACHS INTERNATIONAL 2,136,187株（1.02%）+0.06%
08/312,4512,5202,4342,515+4.75%1,470,100-+5.76%
08/31（空売り報告）MERRILL LYNCH INTERNATIONAL 1,460,952株（0.69%）+0.03%
08/31（空売り報告）GOLDMAN SACHS INTERNATIONAL 2,013,497株（0.96%）+0.07%
08/282,4122,4252,3912,401-0.83%538,600-+1.48%
08/28（空売り報告）UBS AG 2,480,871株（1.18%）-0.04%
08/28（空売り報告）Citigroup Global Markets Limited 2,975,900株（1.42%）+0.04%
08/28（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,875,206株（0.89%）-0.01%
08/272,4302,4452,4142,421+0.29%596,800-+2.58%
08/27（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,891,379株（0.9%）+0.07%
08/262,4002,4282,3942,414+0.33%586,500-+2.59%
08/26（空売り報告）Citigroup Global Markets Limited 2,900,000株（1.38%）-0.02%
08/252,4472,4472,3892,406+0.38%653,100-+2.56%
08/25（空売り報告）MERRILL LYNCH INTERNATIONAL 1,397,473株（0.66%）+0.01%
08/25（空売り報告）Citigroup Global Markets Limited 2,941,000株（1.4%）+0.02%
08/242,3922,4152,3832,397-0.13%503,500-+2.48%
08/24（空売り報告）Nomura International plc 2,631,083株（1.25%）-0.08%
08/24（空売り報告）MERRILL LYNCH INTERNATIONAL 1,363,773株（0.65%）+0.01%
08/212,3622,4002,3382,400+0.8%994,000-+2.83%
08/21（空売り報告）MERRILL LYNCH INTERNATIONAL 1,345,373株（0.64%）-0.01%
08/202,3882,4082,3622,381+0.72%1,450,000-+2.15%
08/20（空売り報告）MERRILL LYNCH INTERNATIONAL 1,370,173株（0.65%）-0.01%
08/192,4222,4412,3422,364-3.67%1,379,000-+1.59%
08/19（空売り報告）MERRILL LYNCH INTERNATIONAL 1,381,973株（0.66%）+0.01%
08/182,4512,4962,4302,454-0.57%1,107,100-+5.68%
08/18（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,745,384株（0.83%）+0.13%
08/172,4772,4872,4582,468+0.53%779,800-+6.7%
08/17（空売り報告）MERRILL LYNCH INTERNATIONAL 1,364,273株（0.65%）+0.01%
08/17（空売り報告）Citigroup Global Markets Limited 2,903,700株（1.38%）-0.06%
08/142,4492,4972,4342,455-0.12%986,700-+6.46%
08/132,4672,4952,4442,458-0.04%689,400-+6.82%
08/13（空売り報告）MERRILL LYNCH INTERNATIONAL 1,342,373株（0.64%）+0.01%
08/122,4582,4682,4302,459+0.57%630,900-+7.1%
08/12（空売り報告）Nomura International plc 2,799,222株（1.33%）-0.18%
08/12（空売り報告）MERRILL LYNCH INTERNATIONAL 1,324,273株（0.63%）+0.01%
08/102,4302,4812,4262,445+0.66%850,700-+6.72%
08/10（空売り報告）MERRILL LYNCH INTERNATIONAL 1,311,073株（0.62%）+0.01%
08/072,4212,4452,4082,429+1.04%789,500-+6.26%
08/07（空売り報告）Nomura International plc 3,162,802株（1.51%）+0.02%
08/07（空売り報告）MERRILL LYNCH INTERNATIONAL 1,282,801株（0.61%）-0.01%
08/07（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,467,726株（0.7%）+0.09%
08/062,3762,4182,3722,404+1.14%658,600-+5.39%
08/06（空売り報告）MERRILL LYNCH INTERNATIONAL 1,316,605株（0.62%）+0.01%
08/052,3382,3852,3192,377+4.44%986,800-+4.48%
08/05（空売り報告）UBS AG 2,561,671株（1.22%）-0.3%
08/05（空売り報告）MERRILL LYNCH INTERNATIONAL 1,288,112株（0.61%）-0.06%
08/05（空売り報告）Citigroup Global Markets Limited 3,032,300株（1.44%）+0.44%
08/042,2442,2902,2382,276+1.43%908,400-+0.04%
08/04（空売り報告）UBS AG 3,187,171株（1.52%）+0.07%
08/04（空売り報告）MERRILL LYNCH INTERNATIONAL 1,409,712株（0.67%）+0.06%
08/04（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,296,147株（0.61%）+0.06%
08/032,2612,2702,1872,244-0.75%1,255,400--1.54%
07/312,3502,3902,2612,261-2.33%2,301,400--1.05%
07/31（空売り報告）Nomura International plc 3,125,968株（1.49%）-0.04%
07/31（空売り報告）MERRILL LYNCH INTERNATIONAL 1,279,212株（0.61%）+0.02%
07/31（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,165,551株（0.55%）-0.14%
07/302,2702,3872,2422,315+2.71%2,611,400-+1%
07/30（空売り報告）MERRILL LYNCH INTERNATIONAL 1,242,303株（0.59%）-0.07%
07/29（IR情報）11:30 2027年3月期第1四半期決算短信〔日本基準〕(連結)
07/292,1842,2952,1422,254+3.25%4,023,200--1.7%
07/29（空売り報告）UBS AG 3,046,639株（1.45%）-0.15%
07/29（空売り報告）Nomura International plc 3,218,411株（1.53%）+0.13%
07/29（空売り報告）MERRILL LYNCH INTERNATIONAL 1,387,803株（0.66%）+0.03%
07/282,2302,2382,1682,183-3.28%767,600--4.88%
07/28（空売り報告）MERRILL LYNCH INTERNATIONAL 1,324,103株（0.63%）+0.02%
07/28（空売り報告）Citigroup Global Markets Limited 2,105,600株（1%）+0.09%
07/272,2532,2592,2232,257+1.9%769,900--2%
07/27（空売り報告）UBS AG 3,352,639株（1.6%）+0.01%
07/27（空売り報告）MERRILL LYNCH INTERNATIONAL 1,277,803株（0.61%）+0.02%
07/242,2292,2382,2032,215-1.82%661,900--3.95%
07/24（空売り報告）UBS AG 3,331,839株（1.59%）-0.01%
07/24（空売り報告）MERRILL LYNCH INTERNATIONAL 1,238,003株（0.59%）+0.01%
07/232,2772,2902,2512,256-0.04%627,800--2.38%
07/23（空売り報告）UBS AG 3,348,339株（1.6%）+0.1%
07/23（空売り報告）MERRILL LYNCH INTERNATIONAL 1,225,903株（0.58%）+0.02%
07/222,2602,2982,2482,257+0.71%796,900--2.46%
07/22（空売り報告）Nomura International plc 2,938,157株（1.4%）+0.09%
07/22（空売り報告）MERRILL LYNCH INTERNATIONAL 1,188,003株（0.56%）+0.01%
07/22（空売り報告）Citigroup Global Markets Limited 1,916,200株（0.91%）+0.03%
07/22（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,445,769株（0.69%）-0.01%
07/212,2552,2562,2042,241+0.9%717,400--3.28%
07/21（空売り報告）MERRILL LYNCH INTERNATIONAL 1,163,631株（0.55%）+0.01%
07/21（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,479,169株（0.7%）+0.02%
07/172,2722,2792,1802,221-1.9%924,900--4.31%
07/17（空売り報告）MERRILL LYNCH INTERNATIONAL 1,140,331株（0.54%）+0.02%
07/162,3012,3132,2562,264-3.17%711,900--2.5%
07/16（空売り報告）MERRILL LYNCH INTERNATIONAL 1,096,031株（0.52%）再IN
07/16（空売り報告）Citigroup Global Markets Limited 1,862,300株（0.88%）-0.03%
07/16（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,429,685株（0.68%）-0.09%
07/152,3102,3382,2852,338+2.41%615,800-+0.78%
07/142,2362,2972,2192,283+2.61%653,700--1.25%
07/14（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,613,985株（0.77%）+0.08%
07/132,2992,3042,2032,225-1.07%700,500--3.51%
07/13（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,455,474株（0.69%）-0.09%
07/102,3142,3142,2342,249-1.79%726,000--2.26%
07/092,3412,3472,2712,290-1.17%1,035,800--0.35%
07/09（空売り報告）Nomura International plc 2,743,890株（1.31%）+0.15%
07/09（空売り報告）Citigroup Global Markets Limited 1,910,000株（0.91%）+0.11%
07/082,3102,3412,2842,317-1.07%813,600-+1.05%
07/072,3702,3902,3322,342-0.09%1,354,100-+2.4%
07/07（空売り報告）Nomura International plc 2,429,114株（1.16%）+0.14%
07/07（空売り報告）モルガン・スタンレーMUFG証券 956,594株（0.45%）-0.05%義務消失
07/062,3232,3502,3102,344+1.6%928,000-+2.85%
07/06（空売り報告）モルガン・スタンレーMUFG証券 1,046,594株（0.5%）再IN
07/032,2942,3212,2512,307+0.61%620,000-+1.59%
07/03（空売り報告）Morgan Stanley & Co. International plc 14,784株（0%）-0.5%義務消失
07/022,2972,3282,2732,293+0.7%702,200-+1.15%
07/02（空売り報告）Morgan Stanley & Co. International plc 1,058,484株（0.5%）再IN
07/02（空売り報告）Nomura International plc 2,139,281株（1.02%）+0.03%
07/012,3672,3672,2662,277-3.31%840,400-+0.66%
07/01（空売り報告）Nomura International plc 2,072,841株（0.99%）-0.01%
06/302,3952,4042,3402,355-1.63%645,600-+4.34%
06/292,4102,4292,3572,394-0.08%613,800-+6.4%
06/29（空売り報告）Nomura International plc 2,093,719株（1%）+0.03%
06/29（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,651,758株（0.78%）-0.02%
06/262,4252,4412,3652,396-1.2%935,600-+6.96%
06/26（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,676,293株（0.8%）+0.07%
06/252,3932,4552,3652,425+3.5%826,700-+8.84%
06/242,3192,3802,3132,343+1.21%723,600-+5.78%
06/24（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,548,093株（0.73%）+0.04%
06/232,3502,3582,3152,315-2.07%796,300-+5.04%
06/23（空売り報告）JPM Securities Japan Co Ltd. 1,013,415株（0.48%）-0.02%義務消失
06/222,3262,3712,3252,364+1.29%757,100-+7.6%
06/22（空売り報告）Nomura International plc 2,038,216株（0.97%）-0.03%
06/192,3652,3972,3342,334-0.34%1,313,500-+6.62%
06/19（空売り報告）JPM Securities Japan Co Ltd. 1,048,515株（0.5%）再IN
06/19（空売り報告）Nomura International plc 2,105,980株（1%）-0.00%
06/182,3452,3742,3352,342+0.21%640,100-+7.14%
06/18（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,446,300株（0.69%）-0.02%
06/172,3402,3562,3252,337+0.34%488,800-+7.01%
06/162,3202,3342,3032,329-0.21%615,800-+6.69%
06/16（空売り報告）MERRILL LYNCH INTERNATIONAL 878,288株（0.41%）-0.09%義務消失
06/152,3132,3802,3022,334+3.09%800,500-+7.61%
06/122,2462,3082,2252,264+3.1%1,066,400-+5.11%
06/12（空売り報告）UBS AG 3,150,821株（1.5%）+0.07%
06/12（空売り報告）Nomura International plc 2,108,757株（1%）+0.08%
06/12（空売り報告）MERRILL LYNCH INTERNATIONAL 1,066,788株（0.5%）-0.02%
06/112,1372,2152,1372,196+1.95%1,014,700-+2.52%
06/11（空売り報告）MERRILL LYNCH INTERNATIONAL 1,089,988株（0.52%）-0.01%
06/11（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,489,770株（0.71%）+0.11%
06/102,1472,1702,1292,154+1.8%873,300-+1.03%
06/10（空売り報告）Nomura International plc 1,937,863株（0.92%）+0.09%
06/10（空売り報告）MERRILL LYNCH INTERNATIONAL 1,115,688株（0.53%）+0.01%
06/092,1552,1552,0862,1160%758,800--0.24%
06/09（空売り報告）MERRILL LYNCH INTERNATIONAL 1,095,188株（0.52%）-0.03%
06/09（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,271,470株（0.6%）-0.21%
06/082,1092,1482,0932,116-1.81%934,900-+0.33%
06/08（空売り報告）Nomura International plc 1,742,336株（0.83%）+0.04%
06/08（空売り報告）MERRILL LYNCH INTERNATIONAL 1,167,688株（0.55%）+0.01%
06/052,1612,1702,1292,155-0.42%497,900-+2.72%
06/05（空売り報告）UBS AG 2,993,621株（1.43%）+0.08%
06/05（空売り報告）MERRILL LYNCH INTERNATIONAL 1,136,788株（0.54%）-0.01%
06/05（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,704,570株（0.81%）+0.03%
06/042,1582,1892,1492,164-0.96%608,400-+3.89%
06/032,1522,2082,1412,185+2.39%795,100-+5.76%
06/03（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,644,332株（0.78%）-0.11%
06/022,1422,1462,0842,134-0.88%814,700-+4.2%
06/02（空売り報告）UBS AG 2,830,421株（1.35%）-0.14%
06/02（空売り報告）MERRILL LYNCH INTERNATIONAL 1,152,588株（0.55%）+0.01%
06/02（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,878,460株（0.89%）+0.1%
06/012,1652,1702,1122,153-1.69%1,124,000-+5.9%
06/01（空売り報告）UBS AG 3,118,271株（1.49%）-0.02%
05/292,1902,2142,1802,190+1.01%1,304,100-+8.52%
05/29（空売り報告）Nomura International plc 1,655,426株（0.79%）-0.09%
05/29（空売り報告）MERRILL LYNCH INTERNATIONAL 1,140,688株（0.54%）-0.02%
05/29（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,669,316株（0.79%）-0.04%
05/282,1582,1712,1162,168+0.18%548,300-+8.29%
05/28（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,738,810株（0.83%）+0.04%
05/272,1772,2052,1512,164-0.69%743,300-+8.85%
05/27（空売り報告）MERRILL LYNCH INTERNATIONAL 1,176,188株（0.56%）+0.01%
05/262,1472,2002,1452,179+1.63%898,000-+10.39%
05/26（空売り報告）UBS AG 3,162,971株（1.51%）+0.02%
05/26（空売り報告）MERRILL LYNCH INTERNATIONAL 1,169,488株（0.55%）-0.02%
05/26（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,665,230株（0.79%）+0.1%
05/252,1262,1512,0982,144+1.85%849,300-+9.44%
05/25（空売り報告）MERRILL LYNCH INTERNATIONAL 1,212,588株（0.57%）-0.01%
05/25（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,449,030株（0.69%）-0.07%
05/222,1092,1212,0932,105+0.24%793,900-+8.17%
05/22（空売り報告）UBS AG 3,130,171株（1.49%）-0.01%
05/22（空売り報告）Citigroup Global Markets Limited 1,694,100株（0.8%）+0.01%
05/212,1012,1262,0802,100+2.04%915,300-+8.64%
05/21（空売り報告）UBS AG 3,140,021株（1.5%）+0.1%
05/21（空売り報告）MERRILL LYNCH INTERNATIONAL 1,226,115株（0.58%）-0.04%
05/20（IR情報）12:30 役員の異動に関するお知らせ
05/202,1012,1072,0362,058-4.01%1,260,200-+7.08%
05/20（空売り報告）MERRILL LYNCH INTERNATIONAL 1,303,515株（0.62%）+0.01%
05/20（空売り報告）Citigroup Global Markets Limited 1,665,400株（0.79%）-0.03%
05/20（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,601,478株（0.76%）-0.09%
05/192,1912,1922,1092,144-1.06%1,107,100-+12.08%
05/19（空売り報告）MERRILL LYNCH INTERNATIONAL 1,297,115株（0.61%）-0.03%
05/182,2952,2962,1562,167-3.47%1,064,600-+13.93%
05/18（空売り報告）UBS AG 2,940,171株（1.4%）+0.1%
05/18（空売り報告）Nomura International plc 1,857,185株（0.88%）-0.05%
05/18（空売り報告）MERRILL LYNCH INTERNATIONAL 1,354,115株（0.64%）+0.01%
05/152,2912,3062,2272,245-2.69%1,369,900-+18.97%
05/15（空売り報告）MERRILL LYNCH INTERNATIONAL 1,322,315株（0.63%）+0.03%
05/142,3002,3192,2502,307+0.3%2,608,500-+23.5%
05/14（空売り報告）Nomura International plc 1,948,841株（0.93%）-0.12%
05/14（空売り報告）MERRILL LYNCH INTERNATIONAL 1,269,855株（0.6%）-0.04%
05/13（IR情報）11:30 定款の一部変更に関するお知らせ
05/13（IR情報）11:30 剰余金の配当(増配)に関するお知らせ
05/13（IR情報）11:30 2026年3月期決算短信〔日本基準〕(連結)
05/131,9702,3001,9502,300+15.58%4,914,800-+24.59%
05/13（空売り報告）Nomura International plc 2,199,279株（1.05%）+0.06%
05/13（空売り報告）MERRILL LYNCH INTERNATIONAL 1,347,755株（0.64%）+0.03%
05/13（空売り報告）Citigroup Global Markets Limited 1,734,500株（0.82%）+0.12%
05/13（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,783,570株（0.85%）+0.14%
05/121,9742,0061,9621,990+1.79%1,373,300-+9.04%
05/12（空売り報告）UBS AG 2,739,771株（1.3%）+0.03%
05/12（空売り報告）MERRILL LYNCH INTERNATIONAL 1,283,097株（0.61%）-0.05%
05/111,9601,9761,9361,955-0.2%942,900-+7.59%
05/11（空売り報告）Nomura International plc 2,083,323株（0.99%）-0.03%
05/11（空売り報告）MERRILL LYNCH INTERNATIONAL 1,382,197株（0.66%）+0.01%
05/11（空売り報告）Citigroup Global Markets Limited 1,474,643株（0.7%）+0.07%
05/11（空売り報告）GOLDMAN SACHS INTERNATIONAL 1,492,287株（0.71%）+0.11%
05/08（空売り報告）MERRILL LYNCH INTERNATIONAL 1,379,197株（0.65%）-0.03%
05/07（空売り報告）Nomura International plc 2,143,116株（1.02%）-0.14%
05/07（空売り報告）MERRILL LYNCH INTERNATIONAL 1,423,097株（0.68%）-0.02%
05/07（空売り報告）Citigroup Global Markets Limited 1,335,543株（0.63%）+0.04%

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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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