US Stocks Close Mixed as Chipmakers Slip Ahead of Micron Earnings

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Chip Stocks Pressure the Nasdaq Ahead of Micron Results

US equities closed mixed on Wednesday as losses in semiconductor shares ahead of Micron Technology's earnings report weighed on technology benchmarks.

The S&P 500 slipped 0.1%, while the Nasdaq 100 declined 0.4%. In contrast, the Dow Jones Industrial Average outperformed, rising 182 points, supported by gains in more traditional sectors.

Micron shares fell 0.4% ahead of its earnings release after the closing bell, with investors closely watching whether demand linked to artificial intelligence can continue supporting the semiconductor industry's rally.

AI Spending Concerns Hit Semiconductor Stocks

The move followed a 13% plunge in Micron shares during the previous session, as concerns intensified that capital expenditure by AI companies may have become excessive.

Other chipmakers also traded lower. Nvidia declined 0.7%, while Intel lost 0.3%, reflecting broader caution across the semiconductor sector.

Despite the pullback in chip stocks, fundraising tied to the AI ecosystem remained robust. South Korean memory chipmaker SK Hynix is reportedly seeking to raise $29 billion through a US listing, shortly after SpaceX completed a record initial public offering.

Lower Treasury Yields Support Broader Market

Outside technology, several sectors benefited from lower US Treasury yields as expectations of restored energy exports from the Middle East helped ease inflation concerns.

The decline in yields provided support for interest rate-sensitive areas of the market and contributed to the Dow Jones' relative outperformance.

Investors are also preparing for Alphabet's upcoming replacement of Verizon in the Dow Jones Industrial Average on Monday, a change that further highlights the increasing weight of technology companies in major US equity benchmarks.

EcoPulse24 Data Snapshot

EcoPulse24 Analysis

Wednesday's session reflected a growing divergence within US equities. While enthusiasm around artificial intelligence remains strong, investors are increasingly scrutinising whether spending on AI infrastructure and computing capacity can continue at its current pace.

The weakness in semiconductor shares suggests that markets are becoming more selective, demanding evidence that heavy AI-related capital expenditure is translating into sustainable earnings growth. At the same time, lower Treasury yields and easing inflation concerns continue to provide support for sectors outside high-growth technology.