Marvell Technology Inc.

(NASDAQ:MRVL) stock climbed nearly 3% on Tuesday, riding a wave of broader market gains during a risk-on session.

Compounding the gains, KeyBanc maintained an Overweight rating on the stock and boosted its price target from $385 to $400.

Analyst John Vinh cited growing momentum in Marvell's custom AI silicon business.

He expects Amazon.com Inc.