{"repo":"mapledust0/AI-Stock-Nowcasting","free":true,"listed":false,"github":"https://github.com/mapledust0/AI-Stock-Nowcasting","clone":"git clone https://github.com/mapledust0/AI-Stock-Nowcasting.git","description":"Real-Time AI Cross-sectional stock nowcasting project initiated by Zefeng Chen and Darcy Pu at Guanghua School of Management, Peking University","language":"HTML","stars":37,"topics":["agent","ai","finance","llm"],"license":"MIT","category":"ai-agents","readme_excerpt":"AI-Stock-Nowcasting Real-time cross-sectional stock nowcasting project initiated by Zefeng Chen and Darcy Pu at Guanghua School of Management, Peking University Autonomous Market Intelligence: Agentic AI Nowcasting Predicts Stock Returns Zefeng Chen & Darcy Pu Guanghua School of Management, Peking University January 11, 2026 --- Disclaimer: The information and results presented in this project are for research and educational purposes only. They do not constitute financial advice or investment recommendations. Past performance is not indicative of future results. Please consult a qualified financial advisor before making investment decisions. --- 📝 Abstract Can fully agentic AI nowcast stock returns? We deploy a state-of-the-art Large Language Model to evaluate the attractiveness of each Russell 1000 stock daily, starting from April 2025 when AI web interfaces enabled real-time search. Our framework is 100% agentic : we do not feed the model news or curated text; it autonomously searches the web, filters sources, and synthesizes information into quantitative predictions. We find that AI possesses genuine stock selection ability, particularly for identifying top winners. Longing the 20 highest-ranked stocks generates a daily Fama-French five-factor alpha of 18.4 basis points and an annualized Sharpe ratio of 2.43 . --- --- ⚙️ Methodology Time: Every trading day before market opens. Universe: All Individual Stocks in Russell 1000 ( 93% of US Equity Market Cap). Mechanism: Agen","default_branch":null,"files":null,"tree":[],"storefront":"/r/mapledust0","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/mapledust0/AI-Stock-Nowcasting/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}