Lam Research (LRCX) Stock Today, December 5, 2025: AI Boom, Record Earnings and 2026 Forecasts
Lam Research shares traded near $161 on December 5, 2025, up 2.3%, with market cap at $162 billion after more than doubling this year. Major institutions including Marshall Wace and 1832 Asset Management sharply increased stakes, while Amundi and others trimmed holdings. The stock’s trailing P/E is just under 28. Year-to-date total return stands at about 120–125%.