Wells Fargo Upgrades US AI Infrastructure Outlook After Semiconductor Stocks Plunge 38%

Wells Fargo Shifts Stance on US AI Infrastructure After Sharp Market Correction

Wells Fargo upgraded its view on US AI infrastructure companies to neutral from negative, citing improved risk-reward profile following a dramatic selloff in semiconductor stocks1

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. The brokerage's financial analysis comes after semiconductor stocks plunged approximately 38% from their June highs, with valuation multiples compressing significantly across the sector. Analysts led by Ohsung Kwon stated that current prices already reflect much of the expected moderation in AI-related earnings growth, making the risk-reward profile more reasonable for investors.

Valuations Now Reflect Conservative Growth Expectations

Current semiconductor stocks valuations imply annual earnings growth of roughly 8%, according to Wells Fargo's assessment2

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. The sharp correction erased approximately $3 trillion from the market value of S&P 500 companies, driven partly by concerns following Democratic victories in recent US midterm elections. Opposition to new data centers has increased in several states where Democrats won, fueling worries that tighter regulation could slow AI infrastructure buildouts and create regulatory hurdles for expansion plans.

AI Investment Concerns Persist Despite Improved Market Dynamics

Despite the upgrade, Wells Fargo warned that markets have not fully priced in risks associated with a potential earnings downturn in 20282

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. The brokerage highlighted that as capital spending peaks, supply increases, and depreciation costs rise, the sector could face significant headwinds. Concerns about slowdown in AI spending remain prominent, with analysts noting that while AI-related investment added approximately eight percentage points to S&P 500 earnings growth over the past year, this tailwind is expected to continue only through 2027.

Short-Term Gains Versus Long-Term Challenges

The brokerage estimates that the positive impact of slowing AI investment could largely disappear in 2028 as spending growth moderates and depreciation expenses increase substantially2

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. This shift from negative to neutral reflects Wells Fargo's view that while immediate valuations have improved following the chip selloff, fundamental challenges around capital efficiency and return on investment in US AI infrastructure remain unresolved. Watch for quarterly earnings reports from major semiconductor and cloud infrastructure providers to gauge whether spending patterns align with these projections or if further adjustments to AI infrastructure buildouts emerge sooner than anticipated.