Stock Information Explorer
This skill fetches OHLCV data from Yahoo Finance via yfinance and computes technical indicators locally (no API key required).
Commands
1) Real-time Quotes (price)
uv run --script scripts/yf.py price TSLA
# shorthand
uv run --script scripts/yf.py TSLA
2) Fundamental Summary (fundamentals)
uv run --script scripts/yf.py fundamentals NVDA
3) ASCII Trend (history)
uv run --script scripts/yf.py history AAPL 6mo
4) Professional Chart (pro)
Generates a high-resolution PNG chart. By default it includes Volume and Moving Averages (MA5/20/60).
# candle (default)
uv run --script scripts/yf.py pro 000660.KS 6mo
# line
uv run --script scripts/yf.py pro 000660.KS 6mo line
Indicators (optional)
Add flags to include indicator panels/overlays.
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 for the selected range)--atr: ATR(14)
5) One-shot Report (report) ⭐
Prints a compact text summary (price + fundamentals + indicator signals) and automatically generates a Pro chart with BB + RSI + MACD.
uv run --script scripts/yf.py report 000660.KS 6mo
# output includes: CHART_PATH:/tmp/<...>.png
Ticker Examples
- US stocks:
AAPL,NVDA,TSLA - KR stocks:
005930.KS,000660.KS - Crypto:
BTC-USD,ETH-KRW - Forex:
USDKRW=X
Notes / Limitations
- Indicators are computed locally from price data (Yahoo does not reliably provide precomputed indicator series).
- Data quality may vary by ticker/market (e.g., missing volume for some symbols).
Korean note: 실시간 시세 + 펀더멘털 + 기술지표(차트/요약)까지 한 번에 처리하는 종합 주식 분석 스킬입니다.