Twelve Data

Learn more about market data during extended trading hours

Pre/Post-market data

Learn how to use the `&start_date`, `&end_date`, and `&outputsize` parameters effectively.

Getting historical data

Explore the availability of fundamentals across different countries.

Fundamentals coverage

Discover the depth of historical data available for requests.

Historical data

Understanding non-price data: reference, fundamental, and analytics endpoints

What is non-price data?

View the average latency for both API and WebSocket connections.

Data delays

Prices are adjusted for splits, excluding intraday movements, with client-side tools available for additional refinements.

Are the prices adjusted?

Understanding how varying timeframes, data sources, and calculation methods lead to discrepancies in equity closing prices.

Why Close and OHLC prices can differ

Team

Best practices for handling, interpreting and displaying market data

Data usage 

Market Data

Spreadsheets

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Pricing

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