The Russell Microcap Index measures the performance of the microcap segment of the US equity market. Microcap stocks consist of the smallest 1,000 securities in the small-cap Russell 2000 Index, plus the next 1,000 smallest eligible securities by market cap. The Russell Microcap Index is constructed to provide a comprehensive and unbiased barometer for the microcap segment.

• Companies #2,001–4,000
• Less than 2% of the US equity market
• Largest company $840.3 million
• Smallest company $30.2 million

https://www.ftserussell.com/embed/because-mar...nfographic

Russell Microcap® Index Fact Sheet

Market capitalization (As of 5/31/2020)

Average Market Cap ($-WTD) $651K
Median Market Cap $177K
Largest Stock by Market Cap $3.6B

https://research.ftserussell.com/Analytics/Fa...anual=true

Russell Microcap® Index Membership list
https://content.ftserussell.com/sites/default...200629.pdf

Russell Microcap® Index - Additions
https://content.ftserussell.com/sites/default...200626.pdf

Russell Microcap® Index - Deletions
https://content.ftserussell.com/sites/default...200626.pdf