Applied Materials (AMAT) Beat Estimates and Investors Sold Anyway. Lam Research Corporation (LRCX) Didn’t Have That Problem
Applied Materials (AMAT) reported Q3 earnings beating estimates, with revenue up 25% YoY to $9.12B, but shares fell 5%. Lam Research (LRCX) also beat estimates, with shares rising 6%. AMAT guided Q4 revenue to $10.25B, above expectations. Investors compared the two companies' performance in the AI-driven semiconductor equipment boom.
How this was made

The 30-second read
Why it matters
Earnings beats with divergent stock reactions suggest market focus on relative growth and valuation.
Market read
Both companies are core to the AI chip supply chain; their earnings shape sector sentiment.
What to watch
The $220M unrealized loss and higher valuation multiples for LRCX could temper enthusiasm.
Background
The article compares earnings of two leading semiconductor equipment makers amid an AI‑driven demand surge.
Ticker impact
AMAT reported Q3 revenue of $9.12B and adjusted EPS $3.50, beating estimates, but shares fell ~5% after hours.
Potential near‑term pullback; watch for support around $115 and upside if guidance holds.
Beat was offset by investor concerns over relative growth versus peers and a $220M unrealized loss.
LRCX posted Q3 revenue of $8.10B and adjusted EPS $2.15, beating forecasts, and its shares rose ~6% in extended trading.
Likely to test recent highs; watch resistance near $720.
Outperformance relative to AMAT and higher valuation suggest continued buying pressure.
Market effects
Both results highlight the AI‑driven semiconductor equipment boom and may influence peer valuations.
U.S. semiconductor equipment sector sees divergent moves, affecting related ETFs.
Results could affect global chip makers' supply‑chain expectations.
Counterpoint
Despite the price drop, AMAT's revenue growth and capacity expansion plans may support a rebound.
Key entities
- companyApplied Materials, Inc.
Semiconductor equipment supplier reporting Q3 2026 results.
- companyLam Research Corporation
Semiconductor equipment supplier reporting Q3 2026 results.




