Data is King: Sourcing, Cleaning, and Using Financial Data in Quant Trading
Data is King: Sourcing, Cleaning, and Using Financial Data in Quant TradingIn the world of quantitative trading, data reigns supreme. Successful traders know that their strategies can only be as good as the data they rely on. This guide explores the crucial journey from sourcing to cleaning and ultimately using financial data effectively in your trading strategies.Sourcing Financial DataFinancial data is the foundation of quant trading. Whether you’re dealing with historical prices, market indicators, or news data, obtaining high-quality data is imperative. Some common sources include financial databases, exchanges, and open datasets available online. Ensure the data is reliable and up-to-date to make informed trading decisions.Cleaning Financial DataOnce sourced, data often requires clean...