Marvell Technology, Flex to join S&P 500 later this month S&P 500 Marvell Technology, Flex to join S&P 500 later this month admin June 6, 2026 0 The semiconductor company and the electronics manufacturing firm, respectively, will replace Pool Corp. and The Campbell’s Company. Read More Read more about Marvell Technology, Flex to join S&P 500 later this month