S&P 500 unofficially closes down 41.54 points, or 0.60%, at 6,827.96

S&P 500 unofficially closes down 41.54 points, or 0.60%, at 6,827.96

US stocks declined on Wednesday as risk-off sentiment intensified, driven by inflationary concerns and growing uncertainty over the economic impact of artificial intelligence (AI). The S&P 500 unofficially closed down 41.54 points, or 0.60%, at 6,827.96, with financials and technology sectors leading the downturn. A 0.5% rise in producer prices, higher than expected, fueled worries that the Federal Reserve may delay rate cuts, weighing on equities. Nvidia Corp, the index's largest component, fell 1.8% despite strong earnings and a bullish first-quarter outlook, reflecting skepticism about valuations inflated by AI-driven optimism.

Investor anxiety was further stoked by Block Inc's announcement of 4,000 layoffs—nearly half its workforce—as the fintech firm bets on AI to boost productivity. While Block's shares surged 14% following robust quarterly results, the job cuts underscored broader fears that AI could disrupt labor markets across industries. Analysts noted a shift in portfolio allocations, with software stocks losing favor as energy and industrial equities gained traction amid uncertainty about AI's long-term throughput.

The Nasdaq 100 dropped 0.4%, and the Dow Jones Industrial Average fell 1.2%, while the KBW Bank Index plunged as much as 4.7%. Deutsche Bank strategists highlighted that recent earnings surprises have fallen short of the market's 2023-2024 expectations, compounding doubts about the sustainability of AI-related stock rallies. Meanwhile, OpenAI's $110 billion fundraising round, including investments from Nvidia and Amazon, signaled continued high-stakes bets on AI despite the sector's volatility. Investors remain cautious as they weigh the transformative potential of AI against its disruptive risks.