Lam Research (LRCX) Stock After Hours Today (Dec. 18, 2025): Why Shares Jumped and What to Watch Before Friday’s Open
Lam Research shares jumped 6.3% to $164.70 Thursday after several analysts raised price targets, with B. Riley moving to $195 and Mizuho and Jefferies to $200. After-hours trading was subdued as investors digested a Form 4 showing CEO Tim Archer sold 163,300 shares at $163.86 each under a prearranged 10b5-1 plan, generating about $26.8 million in gross proceeds.