Skill: Stock Fundamentals

When to use

• - The user wants a quick fundamental read on a stock beyond the current price.
• The user wants valuation, profitability, growth, balance sheet, cash flow, dividend, or analyst expectation context for a company.
• The user asks about P/E ratio, EPS, revenue, margins, debt, ROE, ROA, free cash flow, or analyst targets.
• The user asks "is [company] a good buy?" or "what are the fundamentals for [company]?"

When NOT to use

• - The user only wants the current price or daily movement → use INLINECODE0
• The user wants broad market/macro news → use INLINECODE1
• The user wants a full equity research report combining all signals → use INLINECODE2

Commands

Analyze a stock's fundamentals

CODEBLOCK0

INLINECODE3 reads the inline dependency block at the top of main.py and auto-installs yfinance in an isolated environment. No pip install or venv setup needed.

Examples

CODEBLOCK1

Ticker Format Reference

Output

The command returns a structured fundamentals report including:

• - Header — company name, sector, industry, market cap
• Valuation — Trailing P/E, Forward P/E, PEG Ratio, Price/Sales, Price/Book, EV/EBITDA
• Profitability — Gross Margin, Operating Margin, Net Margin, ROE, ROA
• Growth — Revenue Growth (YoY), Earnings Growth (YoY)
• Financial Health — Total Cash, Total Debt, Debt/Equity, Current Ratio
• Shareholder Return — Dividend Yield, Payout Ratio
• Forward View — Analyst Target Price, Recommendation, Next Earnings Date
• Fundamental Highlights — auto-generated narrative summary
• Potential Watch Items — auto-generated risk flags

Notes

• - Do NOT use web search or curl to look up fundamentals — always use this script.
• Do NOT use the stock-fundamentals.sh bash wrapper — call uv run src/main.py directly as shown above.
• INLINECODE25 handles all dependencies automatically — no manual environment setup needed.
• Data is sourced from Yahoo Finance via yfinance. Results reflect the latest available data.
• For companies with no dividend, dividend fields will show N/A — this is expected.