MRVL Vaults to $289.54: Inside Marvell’s S&P 500 Entry, 1.4-nm TSMC Roadmap, and 70x Forward Valuation Battle

Marvell Technology (MRVL) rallied 3.90% to $289.54 ahead of its June 22 S&P 500 inclusion. This analysis explores its next-gen 1.4-nm TSMC alignment, AI chip surges, and the technical support layers countering its 70x forward earnings profile.