🐂 BigA · A股 智能选股（股票分析·投资分析·AI股票）

This tool is designed to address the challenges individual investors face in efficiently screening thousands of stocks and identifying optimal entry/exit points in the A-share market. It employs pre-defined quantitative stock selection models to automatically maintain a dynamic watchlist (up to 30 stocks), helping users focus on targets that align with specific strategies from the vast universe of securities.

Users can trigger the tool's built-in quantitative screening logic with simple commands. This logic integrates three core principles—"High-Tech," "Small-to-Mid Capitalization," and "Strong Fundamentals"—to scan and score the entire market, ultimately outputting a concise, dynamically updated stock list. Additionally, the tool provides an independent technical timing score (ranging from -10 to +10) to assist users in judging short-term trading opportunities for individual stocks.

This tool is particularly suitable for investors interested in the A-share market but lacking the time or expertise for deep fundamental and technical analysis, especially retail investors, part-time traders, and beginners in quantitative investing who wish to leverage quantitative methods to aid decision-making. It automates complex analytical processes, providing users with a clear starting point for their investment decisions.

Regarding usage recommendations, users can treat the watchlist generated by this tool as a "preliminary screening list" for further research, making final investment decisions based on their own risk appetite and market understanding. It is important to note that the tool's timing score is calculated based on historical technical indicators, primarily reflecting short-term market sentiment and momentum. It is more suitable as a reference for swing trading rather than the sole basis for long-term value investing. Users are advised to combine the technical timing score with the fundamental screening logic of the watchlist to form a more comprehensive judgment.