The Dow Jones Industrial Average fell 152.09 points to 52,421.20, while the S&P 500 and Nasdaq Composite sustained losses of 0.48% and 0.56%, respectively. The downturn was fueled by a 1.3% rise in oil futures to $101.39 a barrel, driven by geopolitical instability in the Middle East. With Saudi Arabia shutting down a key East-West pipeline and Houthi militants tightening their hold on the Bab al-Mandeb strait, the resulting energy costs are heightening inflation fears. J.D. Joyce of Joyce Wealth Management noted that the price spikes in diesel, a critical component of logistics, remain a significant concern for the broader economy.

Simultaneously, the tech sector faced a reckoning as Anthropic CEO Dario Amodei, supported by figures including Sam Altman and Elon Musk, called for a multilateral slowdown in AI model development. This cautionary stance hit semiconductor stocks particularly hard. Nvidia shares slid 3.4%, and the PHLX Semiconductor sector index shed 5.9%, reflecting fears that reduced AI development could curb demand for high-end chips and data center infrastructure. Corning shares plummeted 14% amid these anxieties. Meanwhile, the financial sector felt the pressure as Bank of America shares tumbled 5.1% following CEO Brian Moynihan’s projections of weaker investment-banking revenue.