🐂 BigA · A股 智能选股（股票分析·投资分析·AI股票）
An intelligent stock selection and analysis tool for the A-share market based on quantitative strategies.
Install & Use
Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:
Help me install this AI Skill: 🐂 BigA · A股 智能选股（股票分析·投资分析·AI股票）. It is used for: An intelligent stock selection and analysis tool for the A-share market based on quantitative strategies. Full Skill content: https://321skill.com/skills/a-share-stock-picker-5/raw/index.md Read that page and install it.
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This tool addresses the challenge faced by A-share investors in efficiently screening a vast universe of stocks to identify those with growth potential. It dynamically maintains a stock pool of up to 30 stocks, automatically filtering them based on three core principles: "high-tech, small-to-medium market cap, strong performance," while also providing buy/sell signals. The tool incorporates an independent technical timing scoring system (ranging from -10 to +10) to assist in judging specific entry and exit points.
Users can interact with the AI using simple commands, such as inquiring about the current stock pool, requesting buy/sell signals, or analyzing the technical timing score for a specific stock. The tool performs analysis based on preset quantitative models and real-time data, presenting results in a structured format without requiring users to possess complex programming or financial modeling knowledge.
This tool is particularly suitable for individual investors, quantitative traders, and financial data analysts who have a basic understanding of the A-share market and wish to leverage data analysis and quantitative strategies to support their investment decisions. For investors who prefer discretionary trading or in-depth fundamental research, this tool can serve as a technical reference.
Usage Recommendation: Users are advised to treat the signals generated by this tool as one of several auxiliary references, integrating them with their own risk tolerance and market judgment for comprehensive decision-making. Due to market uncertainties, the signals provided by the tool are not 100% accurate. Please manage position sizing and set stop-losses accordingly. Regularly monitor the tool's dynamic adjustments to the stock pool to keep pace with shifts in market trends.
Key Features
The core differentiator lies in its unique three-dimensional screening model—"High-Tech × Small-to-Medium Market Cap × Strong Performance"—combined with an independent technical timing scoring system. It not only filters stocks but also provides specific reference scores for entry and exit timing, forming a complete quantitative chain from stock selection to timing.
Limitations
Not suitable for investors pursuing extremely high trading frequencies (e.g., intraday high-frequency trading) or those who rely solely on subjective judgment and reject quantitative signals.
FAQ
Can this tool guarantee profits?
No. No investment tool can guarantee profits. This tool is designed to provide data-driven references for stock selection and timing to assist in decision-making. Investors must bear their own risks.
How often is the stock pool updated?
The stock pool is dynamically maintained. It is regularly evaluated and adjusted (e.g., daily) based on market data and preset rules. The specific frequency depends on the backend data update cycle.
Installation guide for AI assistants
If your AI coding assistant (Claude Code, Cursor, TRAE etc.) can see this page, send it this message to auto-install:
Visit https://321skill.com/skills/a-share-stock-picker-5/raw/index.md to read the original Skill definition (Markdown format) for 🐂 BigA · A股 智能选股（股票分析·投资分析·AI股票）, and install it according to the instructions.
Raw Markdown URL for AI: /skills/a-share-stock-picker-5/raw/index.md