Why Is Marvell Technology (MRVL) Stock Price Down 5.57% Today, August 21? AI-Chip De-risking and Rising Yields Trigger Tech Pullback

Marvell slid 5.57% amid broader AI-semiconductor de-risking as rising yields pressured tech and investors questioned near-term returns on heavy AI capex. The previously disclosed Google custom-silicon arrangement remains supportive strategically, but the warrant/dilution structure and valuation sensitivity increased profit-taking risk. Short-term focus shifts to whether the selloff stabilizes and whether chip-sector breadth and rate moves continue to drive positioning.