MSCI US 500 Index

The MSCI US 500 Index is a free float-adjusted market capitalization weighted index designed to track the performance of the 500 largest issuers by descending full company market capitalization, from the eligible US market universe.
Index code
766196
Index type
Equity
Benchmark administrator
--
Div Yld (%)
1.13
P/E
24.71
P/E Fwd
18.66
P/BV
5.57
Number of constituents
504
Index Market Cap
$64.99 T
Largest constituent Market Cap
$5.06 T
Smallest constituent Market Cap
$1.13 B
Average constituent Market Cap
$128.96 B
Median constituent Market Cap
$45.04 B
Does this benchmark pursue ESG objectives?
N/A*
Data as of Oct. 30, 2026 
* For ESG objective information, please see this page

Want to learn more about MSCI Market Cap Indexes?
Get in touch.