Memory Capex Surge Drives WFE Spending to $135.2B in 2026

Global wafer-fabrication-equipment (WFE) spending is projected to reach a record $135.2 billion in 2026, representing a 16.9% increase from the $115.7 billion recorded in 2025. According to data cited by GN stocks/chips, this growth is not uniform across all semiconductor segments. While logic and foundry equipment remains the largest category at approximately $84.2 billion with a projected 10.6% growth rate, the memory segment is accelerating significantly faster.

The shift in capital allocation reflects a structural change in demand drivers. Manufacturers including Samsung Electronics, Micron Technology, and SK hynix are simultaneously expanding investments in advanced DRAM, high-bandwidth memory (HBM), and NAND. This concurrent expansion is reshaping the equipment market, making memory the fastest-growing major portion of WFE spending and altering the revenue mix for key equipment suppliers.

Memory Segment Growth Outpaces Logic

Specific projections indicate that 300mm DRAM equipment spending will rise 29% to $37 billion in 2026. Concurrently, 300mm 3D NAND equipment spending is expected to increase 28% to $14 billion. The combined $51 billion in DRAM and NAND equipment spending signals a sustained expansion rather than a temporary response to supply shortages.

This capex intensity is driven by the technical requirements of modern memory production. HBM technology, in particular, consumes more wafer capacity than conventional DRAM due to larger die sizes and the need to stack multiple memory dies. Each increase in HBM shipments generates a disproportionately large requirement for manufacturing equipment, including cleanroom infrastructure and advanced process tools.

Lam Research Leads Memory Exposure

Lam Research (NASDAQ: LRCX) holds the most direct exposure to this accelerating memory spending cycle. Its etch and deposition systems are critical components in both DRAM and NAND manufacturing lines. As memory structures become more complex, the importance of these tools increases, creating a direct correlation between memory capacity expansion and Lam’s revenue.

The company’s competitive position is strengthened by the challenges of advanced NAND fabrication, which requires etching extremely deep, narrow channels through hundreds of material layers to increase storage density. Lam has established a strong market position in these high-aspect-ratio applications. Furthermore, the complexity of advanced DRAM and HBM processes necessitates more intensive deposition, etch, and cleaning steps, increasing the amount of equipment needed per unit of productive capacity.

KLA and ASML Benefit from Complexity

KLA Corporation (NASDAQ: KLAC) benefits from the increasing intensity of process control required in advanced memory manufacturing. As structures shrink and layer counts rise, the need for inspection and metrology tools grows. KLA’s role in ensuring yield and quality across these complex production lines positions it to capture value from the same capital spending expansion that drives Lam Research’s growth.

ASML Holding (NASDAQ: ASML) retains an unmatched position in lithography, a foundational step in all wafer fabrication. While its exposure is broader than that of Lam or KLA, the expansion of memory cleanrooms and the conversion of existing production to more advanced processes require significant lithography capacity. The projected record WFE spending ensures that all three suppliers benefit from the industry-wide investment cycle, albeit with different degrees of direct memory exposure.