economy
Marvell Technology and Flex to join S&P 500 index, replacing Pool and Campbell's
The move highlights the growing importance of the technology sector to the stock market.

TL;DR
- Marvell Technology and Flex will be added to the S&P 500.
- Pool Corp and The Campbell's Company will be replaced.
- Marvell Technology provides parts for AI infrastructure.
- Flex is a contract manufacturer for electronics.
- The inclusion of these tech companies reflects the sector's growing importance in the stock market.