Shares of Marvell Technology vaulted 11% to $301.06 on October 6 as the chipmaker kicked off its long-awaited Investor Day in New York City, where CEO Matt Murp

Shares of Marvell Technology vaulted 11% to $301.06 on October 6 as the chipmaker kicked off its long-awaited Investor Day in New York City, where CEO Matt Murphy and his leadership team laid out the company's AI and data-center roadmap. The stock had already rallied roughly 221% year-to-date , and…