Allegro Microsystems is trading at $42.46 (-4.04%) after a weaker overnight risk environment pressured technology shares.
- U.S. futures declined as fading U.S.-Iran peace prospects lifted oil prices and bond yields, increasing inflation concerns.
- Reuters reported Nasdaq futures down 1.17%; higher yields weighed particularly on heavyweight technology stocks.
- No fresh company-specific announcement or earnings catalyst was identified for August 18, 2026.