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stock-market-pro — Claude Code skill: quotes and charts

A skill for stock, crypto and forex analysis: pulls quotes, fundamental metrics and renders candlestick charts right in the terminal.

Install into Claude Code · Skills CLI (Vercel) All methods and platforms ↓ 
npx skills add sundial-org/awesome-openclaw-skills --skill stock-market-pro -a claude-code
Open on GitHub

What stock-market-pro does

The skill runs on Yahoo Finance data. Inside is a scripts/yf script that handles five jobs: show the current price and day range, compute fundamentals (market cap, PE, EPS, ROE, profit margins), list upcoming earnings dates with revenue and EPS consensus, print a 10-day trend as an ASCII chart, and generate a high-resolution PNG with candlesticks or a line, volume and MA5/20/60 overlays.

Everything runs through one command: uv run --script scripts/yf price AAPL, uv run --script scripts/yf pro NVDA 1y, and so on. Chart periods go from 1mo up to max. Tickers cover several markets: AAPL, NVDA, TSLA for US stocks, 005930.KS for Korea, BTC-USD and ETH-KRW for crypto.

No API key needed. The engine is Python 3.11+ with yfinance, mplfinance and rich, and uv pulls the dependencies automatically. If uv is not on the machine, nothing runs — check that first.

What it helps with

  • check the current price and day range for a ticker
  • size up a company by PE, EPS and ROE without opening a browser
  • find the next earnings date and analyst consensus
  • render a candlestick chart with volume and moving averages
  • compare a 10-day trend in the terminal without a GUI

Example prompts for the agent

  • show me the current price and day range for AAPL
  • build a one-year candlestick chart for NVDA with volume and MA
  • what are the fundamentals for 005930.KS

How to install stock-market-pro

1Skills CLI (Vercel)

npx skills add sundial-org/awesome-openclaw-skills --skill stock-market-pro -a claude-code

2Manually: put the files in place

~/.claude/skills/stock-market-pro/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/stock-market-pro/

Step by step, with commands for each platform: How to install skills in Claude Code: five ways

Questions about stock-market-pro

How do I install stock-market-pro in Claude?

Run npx skills add sundial-org/awesome-openclaw-skills --skill stock-market-pro -a claude-code. The skill lands at ~/.claude/skills/stock-market-pro/SKILL.md.

What does stock-market-pro do?

It shows quotes, computes fundamental metrics, lists earnings dates and draws candlestick or line charts from Yahoo Finance data.

Do I need an API key?

No key required. You need Python 3.11+ and uv; the yfinance, mplfinance and rich dependencies are pulled in automatically.

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