Skill: ajanraj/yahoo-finance (version 1.0.0)

--- name: yahoo-finance description: Get stock prices, quotes, fundamentals, earnings, options, dividends, and analyst ratings using Yahoo Finance. Uses yfinance library - no API key required. --- # Yahoo Finance CLI A Python CLI for fetching comprehensive stock data from Yahoo Finance using yfinance. ## Requirements - Python 3.11+ - uv (for inline script dependencies) ## Installing uv The script requires `uv` - an extremely fast Python package manager. Check if it's installed: ```bash uv --version ``` If not installed, install it using one of these methods: ### macOS / Linux ```bash curl -LsSf https://astral.sh/uv/install.sh | sh ``` ### macOS (Homebrew) ```bash brew install uv ``` ### Windows ```powershell powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex" ``` ### pip (any platform) ```bash pip install uv ``` After installation, restart your terminal or run: ```bash source ~/.bashrc # or ~/.zshrc on macOS ``` ## Installation The `yf` script uses PEP 723 inline script metadata - dependencies are auto-installed on first run. ```bash # Make executable chmod +x /path/to/skills/yahoo-finance/yf # Optionally symlink to PATH for global access ln -sf /path/to/skills/yahoo-finance/yf /usr/local/bin/yf ``` First run will install dependencies (yfinance, rich) to uv's cache. Subsequent runs are instant. ## Commands ### Price (quick check) ```bash yf AAPL # shorthand for price yf price AAPL ``` ### Quote (detailed) ```bash yf quote MSFT ``` ### Fundamentals ```bash yf fundamentals NVDA ``` Shows: PE ratios, EPS, market cap, margins, ROE/ROA, analyst targets. ### Earnings ```bash yf earnings TSLA ``` Shows: Next earnings date, EPS estimates, earnings history with surprises. ### Company Profile ```bash yf profile GOOGL ``` Shows: Sector, industry, employees, website, address, business description. ### Dividends ```bash yf dividends KO ``` Shows: Dividend rate/yield, ex-date, payout ratio, recent dividend history. ### Analyst Ratings ```bash yf ratings AAPL ``` Shows: Buy/hold/sell distribution, mean rating, recent upgrades/downgrades. ### Options Chain ```bash yf options SPY ``` Shows: Near-the-money calls and puts with strike, bid/ask, volume, OI, IV. ### History ```bash yf history GOOGL 1mo # 1 month history yf history TSLA 1y # 1 year yf history BTC-USD 5d # 5 days ``` Ranges: 1d, 5d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd, max ### Compare ```bash yf compare AAPL,MSFT,GOOGL yf compare RELIANCE.NS,TCS.NS,INFY.NS ``` Side-by-side comparison with price, change, 52W range, market cap. ### Search ```bash yf search "reliance industries" yf search "bitcoin" yf search "s&p 500 etf" ``` ## Symbol Format - **US stocks:** AAPL, MSFT, GOOGL, TSLA - **Indian NSE:** RELIANCE.NS, TCS.NS, INFY.NS - **Indian BSE:** RELIANCE.BO, TCS.BO - **Crypto:** BTC-USD, ETH-USD - **Forex:** EURUSD=X, GBPUSD=X - **ETFs:** SPY, QQQ, VOO ## Examples ```bash # Quick price check yf AAPL # Get valuation metrics yf fundamentals NVDA # Next earnings date + history yf earnings TSLA # Options chain for SPY yf options SPY # Compare tech giants yf compare AAPL,MSFT,GOOGL,META,AMZN # Find Indian stocks yf search "infosys" # Dividend info for Coca-Cola yf dividends KO # Analyst ratings for Apple yf ratings AAPL ``` ## Troubleshooting ### "command not found: uv" Install uv using the instructions above. ### Rate limiting / connection errors Yahoo Finance may rate limit excessive requests. Wait a few minutes and try again. ### "No data" for a symbol - Verify the symbol exists: `yf search "company name"` - Some data (options, dividends) isn't available for all securities ## Technical Notes - Uses PEP 723 inline script metadata for uv dependencies - Rich library provides colored, formatted tables - First run installs deps to uv cache (~5 seconds) - Subsequent runs are instant (cached environment) - Handles NaN/None values gracefully with fallbacks


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: suspicious | SkillSpector: clean (LOW)