Lam Research is trading at $4.47, down 7.14%, alongside a sharp semiconductor selloff. - SOXX fell 10.40% during the regular session; Intel's weak fourth-quarter outlook and warning of prolonged PC-market weakness sparked broad chip-stock selling. - Amazon's earnings miss added concerns about AI infrastructure spending. Reuters reported semiconductor stocks broadly lower after Intel's forecast; Morningstar noted Lam Research among declining wafer-fab equipment makers. - No clear new Lam Research-specific catalyst explains the move.