Marvell Technology is trading 5.56% down at ARS 30,900, amid sector and macro pressure. - Semiconductor ETF SOXX was down about 2% as higher Treasury yields and rising oil renewed inflation concerns; broad market weakness weighed on growth-sensitive shares. - The decline reverses part of its October 7 advance. Marvell announced an AI-infrastructure showcase on October 8, but available reporting does not link it to the drop. - A pullback after the prior Investor Day-driven rally may also contribute.