Marvell Technology (MRVL) surged 9.49% during Friday's intraday session, extending a sharp rally in the semiconductor sector. The stock gained momentum after a strong pre-market performance, driven by renewed optimism over artificial intelligence spending and a series of bullish analyst actions.

The catalyst for the move came from Amazon's quarterly earnings report, which not only beat expectations but also revealed a significant increase in capital expenditure to $220 billion for the year. As a key partner that helps design Amazon's custom AI chips, Marvell stands to benefit directly from this heightened investment. Broader sentiment was also lifted by Microsoft's recent earnings, which signaled robust AI infrastructure spending alongside a responsible financial outlook, easing fears that massive costs would overwhelm returns.

Adding to the bullish momentum, multiple Wall Street firms have recently raised their price targets on Marvell Technology. KeyBanc set a Street-high target of $400, while Renaissance Capital and BNP Paribas lifted their targets to $276 and $275, respectively. The consensus analyst rating remains a unanimous Buy. Additionally, Marvell's announcement of a $250 million investment in India to expand its R&D capabilities and accelerate next-generation AI technology development further reinforced its long-term growth narrative in the AI infrastructure space.