CRSP

CRSP, or the Center for Research in Security Prices, is a research center that provides detailed historical data on stock market performance. It collects and maintains comprehensive information on stock prices, returns, and indices of U.S. publicly traded companies. Financial professionals and researchers use CRSP data to analyze market trends, assess investment strategies, and conduct academic studies. Essentially, CRSP acts as a trusted source of accurate and consistent stock market data, enabling better understanding and decision-making in finance.