NOTICE: As of 2/2/2026, Morningstar has completed the acquisition of the Center for Research in Security Prices (CRSP). Learn more >>

Morningstar Plans to Acquire CRSP

We are pleased to share some exciting news about the Center for Research in Security Prices (CRSP): The University of Chicago, home to CRSP, and Morningstar, Inc. today signed an agreement for Morningstar to acquire CRSP.

This is a momentous development in CRSP’s continued growth and evolution as a leading source of market information and research data. Morningstar is a leading provider of independent investment insights and is committed to empowering investor success with market insight and innovation. Together, we can strengthen our ability to provide data and insights to help advance research in financial markets, make informed decisions, evaluate risk, and create effective investment strategies.

You can read more about the transaction in this news release link. Until the close of the transaction, Morningstar and CRSP will continue to operate as independent entities. Please be assured that this agreement will not change our commitment to providing you with precise, trusted research data and market indexes.

We look forward to sharing updates as this transition moves forward. Please contact us at support@crsp.org if you have questions or concerns in the meantime.

VALLEY FORGE, PA (April 29, 2026)—Following Morningstar’s rebranding of the CRSP Market Indexes to Morningstar Indexes, Vanguard today announced upcoming changes to the names of multiple Vanguard U.S. equity index [...]
The rebrand of the CRSP indexes, with over $3 trillion in AUM benchmarked, solidifies Morningstar’s position as one of the top tier index providers and is an important new milestone [...]
Morningstar Indexes is changing the names of the CRSP Market Indexes. These changes will align the individual index names with the standard Morningstar naming convention. Morningstar will implement the name [...]
The April 2026 CRSP Market Indexes Methodology Guide is now available at crsp.org/indexes/crsp-market-indexes-methodology. [...]
Beginning July 1, 2026, governance of the CRSP Market Indexes will transition to the standard Morningstar Indexes Governance framework, replacing the governance authorities and procedures currently outlined in the CRSP [...]
As of July 1, 2026, CRSP will terminate the calculation and publication of the CRSP ISS ESG Indexes. [...]
CRSP Market Indexes (CRSPMI) announces the market cap breakpoints and effective ranking dates for its March 2026 quarterly index rebalancing. [...]
As of Monday, February 2, 2026, CRSP offices are now located at: 22 W. Washington St., Chicago, IL US Phone: +1 312-384-3735 Please update our contact information in your systems. [...]
Float Shares Investability Screen will be expanded to include a float-adjusted market capitalization test for adding or dropping a security. Below is the table outlining the existing and the new [...]
Scroll to top