CRSP: Center for Research in Security Prices

The Center for Research in Security Prices (CRSP) at the University of Chicago Booth School of Business 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.

For more information on coverage date and update schedules, please visit https://www.crsp.org/products/research-products.

annual update

Databases in this section are updated once each year, in early February.  Update schedules should not be confused with end-of-day, end-of-month, or end-of-quarter data such as stock prices.

• Stock / Security Files
• Stock / Events
• Stock / Portfolio Assignments
• Index / Stock File Indexes
• Index / Cap-Based Portfolios
• Index / S&P 500 Indexes
• Index / Treasury and Inflation
• Index / CRSP Select Series
• CRSP/Compustat Merged
• Treasuries
• Treasury / Daily (Legacy)
• Treasury / Monthly (Legacy)
• Tools

Quarterly update

Databases in this section are updated in February, May, August, and November.  Update schedules should not be confused with end-of-day, end-of-month, or end-of-quarter data such as stock prices.

• Index / Stock File Indexes
• Index / Cap-Based Portfolios
• Index / S&P 500 Indexes
• Index / Treasury and Inflation
• Index / CRSP Select Series
• Index History – Intraday
• Mutual Funds
• Tools