stock-analyzer

# Stock Deep Analyzer One-stop comprehensive stock analysis tool that generates professional-grade investment reports. ## Features - **Real-time Market Data** — Current price, volume, market cap, beta - **Value Investing Metrics** — P/E, P/B, ROE, ROA, dividend yield, payout ratio - **Technical Indicators** — MA5/20/60, RSI, MACD, Bollinger Bands, VWAP - **Growth Analysis** — Revenue growth, earnings growth, profit margins - **Financial Health** — Asset/liability ratio, liquidity ratio - **Investment Rating** — Multi-dimensional scoring (value 35% / technical 25% / growth 25% / financial 15%) - **Trading Strategies** — Long-term hold, swing trade, short-term speculation - **Risk Assessment** — Key risks and price levels ## Dependencies Python packages (install once): ```bash pip install yfinance pandas numpy ``` ## Usage **IMPORTANT:** Always use the `$SKILLS_ROOT` environment variable to locate scripts. ### Basic Analysis ```bash export PYTHONIOENCODING=utf-8 python "$SKILLS_ROOT/stock-analyzer/scripts/analyze.py" 601288.SS ``` ### Specify Analysis Period ```bash export PYTHONIOENCODING=utf-8 python "$SKILLS_ROOT/stock-analyzer/scripts/analyze.py" 000001.SZ --period 1y ``` ### US Stocks ```bash export PYTHONIOENCODING=utf-8 python "$SKILLS_ROOT/stock-analyzer/scripts/analyze.py" AAPL ``` ### Parameters | Parameter | Description | Example | Default | |-----------|-------------|---------|---------| | `ticker` | Stock ticker symbol (required) | 601288.SS, AAPL | - | | `--period` | Analysis period | 1mo, 3mo, 6mo, 1y, 2y | 6mo | | `--output` | Output format | text, json | text | ## Stock Ticker Formats - **A-share (Shanghai)**: `600519.SS`, `601288.SS` - **A-share (Shenzhen)**: `000001.SZ`, `002594.SZ` - **US stocks**: `AAPL`, `TSLA`, `NVDA` - **HK stocks**: `0700.HK`, `9988.HK` ## Output Structure The analysis report includes 8 sections: 1. Real-time Market Overview 2. Value Investing Indicators (Score /10) 3. Technical Analysis (Score /10) 4. Growth Indicators (Score /10) 5. Financial Health (Score /10) 6. Comprehensive Investment Rating (Overall /10) 7. Recommended Trading Strategies 8. Key Risk Warnings ## Workflow When user requests stock analysis: 1. **Identify ticker symbol** - User may provide company name → use web-search to find ticker - A-share: Shanghai = `.SS`, Shenzhen = `.SZ` 2. **Execute analysis** ```bash export PYTHONIOENCODING=utf-8 python "$SKILLS_ROOT/stock-analyzer/scripts/analyze.py" <ticker> ``` 3. **Interpret results** - Extract overall rating and key findings - Highlight investment recommendation - Emphasize risk warnings - Provide actionable price levels ## Limitations - Yahoo Finance data quality varies by market - Some metrics may be N/A for loss-making companies - Historical data limited for newly listed stocks - Real-time quotes may have 15-min delay ## When to Use This Skill - User requests "深度分析", "complete analysis", "comprehensive report" - User wants multi-dimensional evaluation (value + growth + technical) - User needs actionable trading strategies - User asks for investment recommendations with risk assessment