MSCI USA 40 Index

The MSCI USA 40 Index is a free float-adjusted market capitalization weighted index designed to track the performance of the largest 4 securities of an underlying MSCI USA IMI Index based on their free float-adjusted market capitalization.
Get in touch
Document downloads
Index code
749350
Index type
Equity
Benchmark administrator
MSCI LIMITED
Div Yld (%)
0.73
P/E
32.27
P/E Fwd
24.08
P/BV
8.69
Number of constituents
40
Index Market Cap
$38.41 T
Largest constituent Market Cap
$5.13 T
Smallest constituent Market Cap
$243.40 B
Average constituent Market Cap
$960.32 B
Median constituent Market Cap
$421.36 B
Does this benchmark pursue ESG objectives?
No
Data as of May 29, 2026 

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

Contact us