Available through WRDS, the Center for Research in Security Prices, LLC (CRSP) maintains the most comprehensive collection of security price, return, and volume data for the NYSE, AMEX and NASDAQ stock markets. Additional CRSP files provide stock indices, beta-based and cap-based portfolios, treasury bond and risk-free rates, mutual funds, and real estate data. Graduate students and faculty may request access to WRDS by registering for a WRDS account using your W&M username and ID.
CRSP (WRDS)