Wall Street Slumps as Geopolitical Tensions Drive Oil Higher; Broadcom Defies Trend on AI Optimism

Core Viewpoint - U.S. equity markets experienced significant declines due to escalating geopolitical tensions in the Middle East, leading to a flight from risk and rising energy prices, although some technology stocks, particularly Broadcom, provided partial support against deeper losses [1][3]. Major Market Indexes and Afternoon Activity - The Dow Jones Industrial Average (DJI) fell approximately 964 points, or 2.0%, while the S&P 500 (SPY) decreased by 1.3% to around 6,784 points, and the Nasdaq Composite (IXIC) showed relative resilience with a decline of 1.1% [2]. Sector Performance and Leading Stocks - The Energy and Defense sectors gained interest as safe-haven investments, while Consumer Discretionary and Information Technology sectors faced challenges. Broadcom (AVGO) surged nearly 7% after reporting record fiscal first-quarter 2026 earnings and announcing a partnership with OpenAI, projecting $100 billion in AI chip sales by 2027 [4]. - Nvidia (NVDA) remained stable, trading slightly up by 0.37%, while Apple (AAPL) fell 0.7% amid global supply chain concerns. Other "Magnificent Seven" stocks had mixed results, with Microsoft (MSFT) up 0.45%, and Tesla (TSLA) and Meta Platforms (META) down 0.16% and 1.18%, respectively [5]. Company-Specific Performance - In the Dow, significant losses were seen in Merck (MRK), Johnson & Johnson (JNJ), and Walmart (WMT), each dropping more than 2%. Conversely, Salesforce (CRM) gained 4.68%, and Bilibili (BILI) experienced a remarkable 478% year-on-year increase in net income following its quarterly report [6]. Upcoming Market Events and Economic Data - The Department of Labor reported initial jobless claims for the week ending February 28th rose to 222,000, slightly above the 216,000 estimate, contributing to cautious market sentiment ahead of the February Non-Farm Payrolls report [7]. - Market participants are closely watching labor data to assess its potential impact on the Federal Reserve's policy, especially in light of rising energy-driven inflation and a cooling labor market [8].