Stock Market API Tools

20 stock quote and technical-analysis tools powered by Stooq no-key CSV market data.

📈 Stock Quote Snapshot

Latest OHLCV quote.

📜 Stock Price History Table

Recent daily history.

💸 Stock Return Calculator

Total and annualized return.

〽️ Moving Average Signal Tool

SMA 20, 50, and 200.

📏 Stock RSI Calculator

14-day RSI signal.

📉 Stock MACD Calculator

12/26 EMA momentum.

🎚️ Bollinger Bands Calculator

20-day bands and position.

🌪️ Stock Volatility Calculator

Daily and annualized volatility.

📉 Stock Max Drawdown Tool

Worst peak-to-trough loss.

📊 Volume Spike Detector

Latest volume vs average.

🕳️ Stock Gap Detector

Largest opening gaps.

📌 Support & Resistance Finder

Recent range extremes.

🔗 Stock Correlation Tool

Correlation between two stocks.

β Stock Beta vs SPY

Estimate benchmark beta.

🗓️ Monthly Returns Table

Rough monthly performance.

↕️ Rolling High Low Tool

52-week high/low position.

🕯️ Candlestick Pattern Scanner

Simple candle pattern checks.

📐 Average True Range Calculator

ATR and daily range estimate.

Stock Trend Score

Score moving-average trend.

⚖️ Stock Risk Reward Calculator

Entry, stop, target ratio.