WRDS: Wharton Research Data Services
Wharton Research Data Services, or WRDS, is a web-based data management system from The Wharton School at the University of Pennsylvania that allows faculty and students to retrieve information from a wide variety of financial, economic, and marketing data sources.
WRDS is best known for its holdings of historical financial data from CRSP and COMPUSTAT. This data covers over 30,000 companies and includes security prices and trading volume, income and balance sheet items. We provide access to IBES' analyst projections for earnings and sales. WRDS also contains stock market indices, bond prices and interest rates, mutual fund and stock ownership information, options data, and a wide array of macroeconomic time series. International data, marketing and industry reports, and web usage data are also available on WRDS.