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

What’s New in CRSP’s September Ranking?

We’ve updated our methodology to exclude Passive Foreign Investment Companies (PFICs) from our CRSP Market Indexes — helping mitigate tax implications and improve investor outcomes.

In a new video, Alex Poukchanski, Director of Index Analytics, explains how CRSP’s methodology approach minimizes turnover, reduces investor costs, and more accurately represents the investable U.S. equity market.

He also highlights how CRSP’s transitional reconstitution and banding/packeting approaches help deliver more stable, cost-efficient exposures compared with traditional index construction practices.

Watch the full interview here >>

Following a consultation on exchange eligibility, CRSP Market Indexes will be adding the Texas Stock Exchange (TXSE) as an approved US listing venue across all indexes. TXSE will be eligible [...]
The July 2026 CRSP Market Indexes Methodology Guide is now available at crsp.org/indexes/crsp-market-indexes-methodology. [...]
As of June 30, 2026, all CRSP Research Data Products content previously available on crsp.org has been migrated to the new Data section on the Morningstar website. This transition reflects [...]
From Eligibility to Inclusion: Bringing Clarity to the Mega IPO Debate The debate around mega IPO entry into broad market index families has highlighted how easily key distinctions between index [...]
Morningstar, a leading provider of independent investment insights, along with CME Group, the world's leading derivatives marketplace, today announced that they have entered into a multi-year licensing agreement for CME [...]
Per the Changes to Float Shares Investability Screen announcement on February 25, 2026, CRSP now includes a float-adjusted market capitalization test as part of the Float Shares Investability Screen for [...]
CRSP Market Indexes (CRSPMI) announces the market cap breakpoints and effective ranking dates for its June 2026 quarterly index rebalancing. [...]
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 [...]
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