The global semiconductor equipment industry is entering a new super-growth cycle, driven by massive capacity expansions for AI and memory chips. This follows announcements from U.S. memory giant Micron Technology (MU) of record capital expenditure and plans from South Korea's memory leaders, Samsung Electronics and SK Hynix, to invest approximately 800 trillion won (around $518 billion) to build four new semiconductor fabs in the country's southwest region. Giants like ASML Holding NV (ASML) and Applied Materials stand to benefit significantly. This dynamic forms a core rationale for Wall Street strategists' increasing bullishness on European equities, as the region is home to top-tier equipment suppliers like ASML, ASMI, and BE Semiconductor. ASML, already Europe's most valuable listed company, has seen its U.S.-traded ADRs surge about 70% year-to-date, far outpacing major U.S. indices. The company is a direct beneficiary as expansions in advanced logic, DRAM, and HBM manufacturing all depend on its EUV/DUV lithography systems. The capital expenditure supercycle from the Korean memory leaders and Micron Technology provides a strong foundation for upward revisions to earnings and valuations for European equipment firms like ASML and Besi. If the European market narrative shifts from geopolitical recovery to one driven by earnings diffusion, AI capex, and cyclical sector rotation, these high-weight semiconductor equipment leaders could become a core driver for strong index gains. However, volatility could amplify if concerns arise over potential overcapacity in memory, prolonged payback periods for AI capex, or escalating export restrictions.

A team of strategists led by Mislav Matejka at JPMorgan Chase (JPM) is now among the most bullish on European stocks tracked by Bloomberg Intelligence, doubling down on its optimism due to the unprecedented wave of AI and memory chip capacity expansion. Matejka's team has significantly raised its year-end target for the Stoxx Europe 600 index from 630 to 680 points, implying roughly a 10% gain from current all-time highs. This new forecast exceeds the previous highest target of 670 points set by Barclays and HSBC. The strategists wrote that after three years of stagnation, profit growth in the Eurozone is accelerating meaningfully this year. They forecast 18% EPS growth for the Stoxx Europe 600 in 2026 and a further 12% in 2027. "If we see market breadth expanding in the second half, Europe could again become a compelling bull story," they noted. Encouragingly, EPS expectations for 2026 have been revised upwards significantly since the onset of the Iran conflict. As the market continues to digest and move past geopolitical impacts, and with strong bullish sentiment for semiconductor equipment driving gains, Eurozone equities should benefit.

The strategists have also raised their target for the Euro Stoxx 50 index from 6350 to 6800 points. They expect a rebound in key activity indicators like PMIs and firmer global macro growth to support corporate earnings benchmarks in the second half. They identify leadership coming from consumer stocks, the strongly performing semiconductor equipment sector, along with industrial, mining, and banking giants. Conversely, they suggest defensive stocks may not be favored if economic activity strengthens, and energy stocks could face further downside if oil prices remain low.

Key Factors for the Semiconductor Equipment Sector

Record capital expenditures for AI chips by companies like TSMC, Intel, and Samsung signal that AI data center demand is spilling over from GPU/ASIC and CPU procurement to create urgent needs for expansion in HBM/DRAM/NAND memory components, Ethernet infrastructure, and advanced packaging and manufacturing capacity. From an expansion engineering perspective, ASML's EUV/DUV lithography machines are not ordinary equipment but bottleneck tools for the continued miniaturization and yield improvement of advanced logic chips, AI accelerators, and high-end DRAM processes for HBM. Shortages in AI chips, HBM/DRAM, and structurally rising NAND demand all point to the same type of supply constraints in AI computing infrastructure: a lack of advanced wafer capacity, chip manufacturing processes, advanced packaging capacity, and the massive equipment gap for etching, deposition, metrology, and lithography throughput. Wall Street analysts believe these bottlenecks are repricing the semiconductor equipment chain from a "cycle recovery trade" to an "AI computing capex supercycle trade."

ASML and other equipment giants are positioned directly in this supercycle of AI computing shortages. The massive expansion plans by South Korea's two memory giants and Micron Technology's record performance and capex strongly reinforce the medium-term growth logic for the European equipment chain, particularly for "AI computing pick-and-shovel" plays like ASML and Besi. JPMorgan cites semiconductor equipment leaders driving gains, Eurozone earnings recovery, receding geopolitical shocks, and improving market breadth as the macro foundation for a European equity re-rating. If cyclical sectors like semiconductors, industrials, banks, and consumer goods engage in rotational gains, the European market narrative could shift from defensive recovery to a reflationary bull market driven by earnings upgrades. Semiconductor equipment represents the "hard tech heavyweight" with the most significant index weight and earnings elasticity on this upward path.

The South Korean government's disclosure that Samsung and SK Hynix will each build two new fabs, representing a total investment of 800 trillion won, is not just about adding production lines. It involves building numerous new cleanrooms and unprecedented strong demand for lithography, etching, deposition, metrology, materials engineering, and advanced packaging equipment, driven collectively by HBM, advanced DRAM, enterprise SSD, 3D NAND, and advanced packaging needs. For analysts bullish on the sector's fundamentals, any news of capacity expansion by chipmakers like TSMC and Samsung acts as a positive catalyst for ASML (covering EUV lithography) and other giants focused on etching, thin-film deposition, CMP, and 2.5D/3D advanced packaging. ASML benefits from increased EUV layers in advanced DRAM and logic process expansion; Lam Research gains from high-aspect-ratio etching/deposition and increased stacking complexity in HBM, DRAM, and 3D NAND; Applied Materials benefits from diverse, customized advanced process equipment demand driven by DRAM, advanced packaging, materials engineering, and AI chip needs. Additionally, AI and memory chip manufacturers are compelled to purchase unique product lines from European leaders like ASM International's atomic layer deposition equipment and BE Semiconductor's hybrid bonding tools.

Citigroup, in an optimistic scenario, forecasts the global wafer fab equipment (WFE) market could grow from approximately $145 billion in 2026 to $200 billion in 2027 and $250 billion in 2028. The bank notes that the multi-step reasoning driven by the AI agent wave, led by firms like Anthropic, could dramatically amplify demand for KV cache and intermediate state storage. When high-cost HBM and DRAM cannot economically meet all memory demands, needs for NAND, XL-Flash, high-performance storage tiers, and related process equipment will be systematically elevated. ASML, Applied Materials, Lam Research, and KLA are semiconductor equipment giants favored by analysts at Wells Fargo and Citigroup. While ASML remains focused on lithography, Lam Research specializes in etching, cleaning, patterning, and key thin-film processes, particularly for high-aspect-ratio structures in 3D NAND. Applied Materials' high-end equipment plays a crucial role in nearly every chipmaking step, spanning atomic layer deposition (ALD), chemical vapor deposition (CVD), physical vapor deposition (PVD), rapid thermal processing (RTP), CMP, wafer etching, and ion implantation.