IMI in an acronym for investable markets index. The MSCI Investable Market Indexes cover all investable large-, mid- and small-cap securities across the developed, emerging and frontier markets, targeting the inclusion of approximately 99% of each market’s free-float adjusted market capitalisation.
These indexes are based on the MSCI Global Investable Market Indexes (GIMI) Methodology, which aim to provide exhaustive coverage of the relevant investment opportunity set with a strong emphasis on index liquidity, investability and replicability.