MRVL rises over 7% pre-market, to be added to S&P 500 Index on June 22

Odaily reported that Marvell Technology (MRVL) rose over 7% in pre-market trading.

Earlier, S&P Dow Jones Indices announced that Marvell Technology will be officially added to the S&P 500 Index on June 22. Meanwhile, Flex shares also rose due to their inclusion in the S&P 500 Index.