What’s in This Article
Introduction
KLA’s Jefferies Upgrade
Why Lam Research Followed
Revenue Growth Divergence Within WFE
Market Share Trends Across Major Equipment Suppliers
A Slowing but More Selective WFE Cycle
Investor Takeaway
Table 1. Revenue Growth Comparison Among Non-Chinese Wafer-Front-End Equipment Suppliers (3Q24–3Q25)
Chart 1. KLA Wafer-Front-End Market Share Trend
Chart 2. Lam Research Wafer-Front-End Market Share Trend
Chart 3. Applied Materials Wafer-Front-End Market Share Trend
Chart 4. Stock Performance Comparison: KLA, Lam Research, and Applied Materials
Introduction
KLA Corporation (KLAC) moved into focus on December 15, 2025, after Jefferies upgraded the stock to Buy from Hold and raised its price target to $1,500 from $1,100. The upgrade was not a broad endorsement of the semiconductor equipment sector. It was a targeted judgment about where incremental wafer-front-end equipment spending is headed as AI-driven manufacturing pushes device complexity, yield sensitivity, and process control requirements to higher levels.
I have written extensively in Substack and prior to that in Seeking Alpha about why KLA is my top semiconductor equipment stock pick. The company’s core business is process control: tools that monitor semiconductor manufacturing steps in real time to detect defects, variability, and deviations before they result in yield loss. As process nodes move below 7 nanometers, this capability becomes increasingly critical. Wafer costs rise sharply at smaller nodes, and even minor process excursions can lead to significant financial loss, making advanced inspection and metrology essential rather than optional.
Despite that specificity, the market reaction was broader. Shares of Lam Research (LRCX) and Applied Materials (AMAT) rose alongside KLA, reflecting the tendency of large-cap WFE stocks to trade together when a sector catalyst appears. That response immediately raises two distinct questions. Why Lam Research, and why Applied Materials?
Those questions are not equivalent, and the distinction matters.
Revenue Growth Highlights the Divergence
According to Table 1, total non-China wafer-front-end equipment revenue grew 3.44% over the three-quarter period from 3Q24 to 3Q25. Beneath that aggregate figure, performance diverged sharply. KLA delivered double-digit growth, while Lam Research and ASM International posted growth near 40%, reflecting strong exposure to advanced logic and memory investment.
Data for this article come from my report Global Semiconductor Equipment: Markets, Market Shares, Market Forecasts, and is available from my website at The Information Network.
Applied Materials, by contrast, was effectively flat, posting a slight year-over-year decline across the same period. This outcome spans multiple quarters with varying regional and end-market conditions, indicating that AMAT’s underperformance is not attributable to a single quarter or shipment timing issue. In a period of selective but positive industry growth, Applied failed to capture incremental spending that peers secured.