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stock-value-scanner

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Stock Value Scanner Skill

Stock Value Scanner Skill

Description

Description

这是一个综合性的美股分析工具。它集成了价值投资评分（基于 Yahoo Finance 的 P/E, ROE 等指标）、趋势技术分析（历史回撤、均线判断）以及市场异动扫描（涨跌幅榜、热门交易）。无论是寻找被低估的优质股，还是追踪市场的热点趋势，此 Skill 都能提供数据支持。
This is a comprehensive US stock analysis tool. It integrates Value Investment Scoring (based on metrics like P/E, ROE from Yahoo Finance), Trend Technical Analysis (historical pullback, moving average judgment), and Market Anomaly Scanning (price gain/loss rankings, popular trades). Whether you're looking for undervalued high-quality stocks or tracking hot market trends, this Skill provides data support.

Features

Features

  • 实时估值分析：自动获取 P/B, P/E, PEG 等核心估值指标 (Yahoo Finance)。
  • 股价趋势分析：查看收盘价、历史高点回撤、52周范围及长期均线趋势。
  • 市场异动扫描：实时查看美股涨幅榜、跌幅榜及热门交易股。
  • 质量体检：自动检测 ROE, 净利率等质量指标，排除“垃圾股”。
  • 智能打分：基于巴菲特价值投资逻辑生成 0-6 分的综合评分。
  • Real-time Valuation Analysis: Automatically obtain core valuation indicators such as P/B, P/E, PEG (from Yahoo Finance).
  • Stock Price Trend Analysis: View closing prices, historical high pullbacks, 52-week range and long-term moving average trends.
  • Market Anomaly Scanning: Check real-time US stock gainers, losers and actively traded stocks.
  • Quality Check: Automatically detect quality indicators like ROE, net profit margin to eliminate "junk stocks".
  • Intelligent Scoring: Generate a comprehensive score of 0-6 based on Buffett's value investment logic.

Usage

Usage

前置要求:
  • 必须安装 Python 库 
    yfinance
    : 
    pip install yfinance
  • 无需 任何 API Key。
Prerequisites:
  • Must install the Python library 
    yfinance
    : 
    pip install yfinance
  • No API Key required.

Example Prompts

Example Prompts

  • "分析一下 MARA 的投资价值"
  • "看看 AAPL 最近的走势怎么样"
  • "查询 NVDA 离历史高点还有多远"
  • "看看今天美股涨幅榜"
  • "最近哪些股票交易最活跃"
  • "Analyze the investment value of MARA"
  • "Check the recent trend of AAPL"
  • "Query how far NVDA is from its historical high"
  • "Check today's US stock gainers list"
  • "Which stocks are the most actively traded recently"

Execution

Execution

1. 价值分析 & 评分

1. Value Analysis & Scoring

bash
python3 .gemini/skills/stock-value-scanner/scripts/scanner.py [SYMBOL]
或批量扫描预设列表：
bash
python3 .gemini/skills/stock-value-scanner/scripts/scanner.py --scan
bash
python3 .gemini/skills/stock-value-scanner/scripts/scanner.py [SYMBOL]
Or batch scan preset list:
bash
python3 .gemini/skills/stock-value-scanner/scripts/scanner.py --scan

2. 股价趋势查询

2. Stock Price Trend Query

bash
python3 .gemini/skills/stock-value-scanner/scripts/stock_price.py [SYMBOL]
bash
python3 .gemini/skills/stock-value-scanner/scripts/stock_price.py [SYMBOL]

3. 市场异动查询

3. Market Anomaly Query

bash
python3 .gemini/skills/stock-value-scanner/scripts/market_movers.py --type [gainers|losers|active]
bash
python3 .gemini/skills/stock-value-scanner/scripts/market_movers.py --type [gainers|losers|active]

Tips for the Agent

Tips for the Agent

  • 场景区分:
    • 用户问 “值不值得买”、“基本面”、“估值” -> 使用 
      scanner.py
      。
    • 用户问 “趋势”、“走势”、“历史高点”、“回撤”、“均线” -> 使用 
      stock_price.py
      。
    • 用户问 “涨幅榜”、“跌幅榜”、“热门”、“异动”、“大盘” -> 使用 
      market_movers.py
      。
  • 遇到 
    ImportError: No module named 'yfinance'
    错误时，请指导用户运行 
    pip install yfinance
    。
  • 运行结果是文本报告，直接展示给用户即可，无需过度解释。
  • Scenario Differentiation:
    • When users ask about "worth buying", "fundamentals", "valuation" -> Use 
      scanner.py
      .
    • When users ask about "trend", "price movement", "historical high", "pullback", "moving average" -> Use 
      stock_price.py
      .
    • When users ask about "gainers list", "losers list", "popular", "anomaly", "market index" -> Use 
      market_movers.py
      .
  • When encountering the error 
    ImportError: No module named 'yfinance'
    , guide users to run 
    pip install yfinance
    .
  • The execution result is a text report, which can be directly presented to users without excessive explanation.