MSCI US 400 Index

The MSCI US 400 Index is a free float-adjusted market capitalization weighted index designed to track the performance of 400 issuers ranked 501 to 900 by descending full company market capitalization, from the eligible US market universe.
Get in touch
Document downloads
Index code
766197
Index type
Equity
Benchmark administrator
--
Div Yld (%)
1.30
P/E
25.87
P/E Fwd
18.70
P/BV
3.12
Number of constituents
400
Index Market Cap
$4.00 T
Largest constituent Market Cap
$33.85 B
Smallest constituent Market Cap
$402.82 M
Average constituent Market Cap
$10.00 B
Median constituent Market Cap
$8.87 B
Does this benchmark pursue ESG objectives?
N/A*
Data as of April 30, 2026 
* For ESG objective information, please see this page

Want to learn more about MSCI indexes?
Get in touch.

Contact us