Lam Research is trading 6.9% down at $6.09 as investors continue to rotate out of richly valued AI-linked semiconductor equipment stocks following recent sector turbulence and profit-taking.

  • The decline follows a 6.4% slide on July 13, 2026, which was tied to a global semiconductor selloff and a broader reassessment of high valuation multiples.
  • No new company-specific news or guidance changes have been reported so far today, suggesting the downward pressure is driven by industry-wide sentiment.