Stock Market Pro

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name: stock-market-pro description: >- Yahoo Finance (yfinance) powered stock analysis skill: quotes, fundamentals, ASCII trends, high-resolution charts (RSI/MACD/BB/VWAP/ATR), plus optional web add-ons (news + browser-first options/flow).

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Stock Market Pro

Stock Market Pro is a fast, local-first market research toolkit. Get clean price + fundamentals, generate publication-ready charts with indicator panels (RSI/MACD/BB/VWAP/ATR), and run a one-shot report that outputs both a summary and a high-res PNG. Optional add-ons: quick news link sweep (DDG) + browser-first options/flow (Unusual Whales).

What you can do

Get real-time quotes (price + change)

Summarize fundamentals (Market Cap, Forward PE, EPS, ROE)

Print ASCII trends (terminal-friendly)

Generate high-resolution PNG charts with overlays/panels:

- RSI / MACD / Bollinger Bands / VWAP / ATR

Run a one-shot report that prints a compact summary and emits a chart path

Search news links via DuckDuckGo (ddgs)

Open options / flow pages (browser-first, Unusual Whales)

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Commands (Local)

> This skill uses uv run --script for dependency handling. > If you don't have uv: install from https://github.com/astral-sh/uv

1) Quotes

uv run --script scripts/yf.py price TSLA
shorthand
uv run --script scripts/yf.py TSLA

2) Fundamentals

uv run --script scripts/yf.py fundamentals NVDA

3) ASCII trend

uv run --script scripts/yf.py history AAPL 6mo

4) Pro chart (PNG)

# candlestick (default)
uv run --script scripts/yf.py pro 000660.KS 6mo
line chart
uv run --script scripts/yf.py pro 000660.KS 6mo line

#### Indicators (optional)

uv run --script scripts/yf.py pro TSLA 6mo --rsi --macd --bb
uv run --script scripts/yf.py pro TSLA 6mo --vwap --atr

--rsi : RSI(14)

--macd: MACD(12,26,9)

--bb : Bollinger Bands(20,2)

--vwap: VWAP (cumulative over the selected range)

--atr : ATR(14)

5) One-shot report

Prints a compact text summary and generates a chart PNG.

uv run --script scripts/yf.py report 000660.KS 6mo
output includes: CHART_PATH:/tmp/<...>.png

> Optional web add-ons (news/options) can be appended by the agent workflow.

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Web Add-ons (Optional)

A) News search (DuckDuckGo via ddgs)

This skill vendors a helper script (scripts/ddg_search.py).

Dependency:

pip3 install -U ddgs

Run:

python3 scripts/news.py NVDA --max 8
or
python3 scripts/ddg_search.py "NVDA earnings guidance" --kind news --max 8 --out md

B) Options / Flow (browser-first)

Unusual Whales frequently blocks scraping/headless access. So the recommended approach is: open the pages in a browser and summarize what you can see.

Quick link helper:

python3 scripts/options_links.py NVDA

Common URLs:

https://unusualwhales.com/stock/{TICKER}/overview

https://unusualwhales.com/live-options-flow?ticker_symbol={TICKER}

https://unusualwhales.com/stock/{TICKER}/options-flow-history

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Subcommands (yf.py)

yf.py supports:

price

fundamentals

history

pro

chart (alias)

report

option (best-effort; browser fallback recommended)

Check:

python3 scripts/yf.py --help

Ticker examples

US: AAPL, NVDA, TSLA

KR: 005930.KS, 000660.KS

Crypto: BTC-USD, ETH-KRW

FX: USDKRW=X