Lam Research ( LRCX ) on Tuesday withdrew its third-quarter guidance and warned it may not reach its previously announced targets due to shutdowns related to the coronavirus. The Fremont, Calif., semiconductor company's shares at last check edged up 0.9%. They'd closed off 18% at $213.54 in Monday's sharply down trading day. Several Bay Area counties have issued shelter-in-place orders, requiring Lam Research to temporarily stop on-site work at its Fremont and Livermore locations for three weeks beginning Tuesday, In addition, Lam said it has supply-chain activities in Malaysia, and the government there is shutting certain business activities beginning Wednesday through the end of the month. "These government directives may impact our ability to meet our March-quarter financial guidance," the company said in a statement.