Lam Research is trading 7.8% down at $266.48 as semiconductor stocks slump on renewed worries about heavy AI-related capital spending and intensifying competition from Chinese chipmakers.

  • Investors are rotating out of megacap tech names to reassess AI-driven valuations across the broader chip sector.
  • The decline occurs despite a recent sector-positive price target hike from HSBC for the company and its industry peers.