Stock Market Today, June 8: Marvell Technology Surges After S&P 500 Inclusion Confirmed
Inclusion in the S&P 500 Index puts Marvell in focus for chip investors, today, June 8, 2026.
Stock Market Today, June 8: Marvell Technology Surges After S&P 500 Inclusion Confirmed
Overview
Marvell Technology (NASDAQ:MRVL), a data infrastructure semiconductor provider, closed Monday at $288.85, up 9.63%. The stock jumped after confirmation that it will join the S&P 500 later this month. Investors are watching how sustained AI data center demand supports the fundamentals behind that stock’s inclusion in the index. Trading volume reached 83.6 million shares, about 159% above its three-month average of 32.3 million shares. Marvell Technology IPO'd in 2000 and has grown 1,927% since going public.
The S&P 500 added 0.30% to finish Monday at 7,406, while the Nasdaq Composite gained 0.86%, closing at 25,930. Among semiconductors, Monolithic Power Systems closed at $1,559.18 (+5.28%), and Microchip Technology finished at $91.37 (+3.43%), underscoring broad strength across chipmakers.
Details
The folks running the S&P 500 plan to drop Pool Corporation and The Campbell’s Company from the index in favor of Marvell Technology and Flex later in June. While technically nothing changes about the newly added stocks joining the index, their inclusion often sparks a short-term buying spree as institutions and S&P 500 trackers add them to reflect the changes.
Source
Originally published at www.fool.com.
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