What data is needed for a trading robot to operate?
A trading robot requires access to various types of data to operate. This data ensures correct decision-making and algorithm execution accuracy.
Types of data:
- Market data:
- Current prices (quotes) and trading volumes.
- Order books (market depth) for liquidity analysis.
- Historical data:
- Used for strategy testing (backtesting).
- Includes prices, volumes, and market events from past periods.
- Fundamental data:
- Company financial reports, news, macroeconomic statistics.
- Important for long-term strategies.
- Event data:
- Information about corporate events such as dividends, mergers, and acquisitions.
Where to get data?
- AlphaVantage: Historical data for various exchanges.
- Yahoo Finance: Free data for analyzing stocks and indices.
- Quandl: Fundamental and market data for analytics.
- Interactive Brokers: API for accessing real-time market data.
Tips:
- Verify data quality before use.
- For high-frequency trading, choose sources with minimal latency.
- Archive data for analysis and comparison of results.