Lam Research (LRCX) Stock After Hours Today (Dec. 19, 2025): What Happened After the Bell and What to Know Before the Next Market Open
Lam Research Corporation (NASDAQ: LRCX) capped a strong Friday with a fresh record run, closing up 4.60% at $172.27 after touching an intraday high near $173.58. In after-hours trading, the stock was modestly higher around $173.31 (about +0.60%) in the minutes following the close, underscoring how firmly sentiment has shifted in favor of semiconductor capital equipment names heading into 2026. Google+1 For investors and traders, the key question now is whether this move is a one-day momentum burst—or the start of another leg higher driven by analyst upgrades, AI-related spending expectations, and improving memory-market signals. One important calendar reality: U.S.