Marvell Technology and Flex to join S&P 500 index, replacing Pool and Campbell's

Marvell Technology Group Ltd. headquarters in Santa Clara, California, on Sept. 6, 2024. David Paul Morris | Bloomberg | Getty Images Marvell Technology , a chipmaker that makes several different parts and products needed for the artificial intelligence infrastructure boom, is joining the S&P 500 on June 22, becoming the latest semiconductor company to be added to the benchmark. …