Market Retreats as New 15% Global Tariffs Spark Trade Uncertainty; Nvidia Earnings Loom

Market Overview - U.S. equity markets are experiencing volatility with a shift toward a "risk-off" sentiment as major indexes retreat from recent highs due to a new 15% global tariff on imports announced by the White House [1][4] - The S&P 500 has fallen approximately 0.8% to around 6,835, while the Dow Jones Industrial Average has dropped over 750 points, or 1.3%, to about 48,857 [2] - The Nasdaq Composite is down 0.9%, currently at 22,596 [2] Economic Impact - The new trade policy has overshadowed previous optimism, complicating the Federal Reserve's path as the core PCE price index is running at a 3% annual rate [5] - Economists warn that persistent inflation and new trade costs may keep interest rates "higher for longer" [5] Corporate Developments - The pharmaceutical sector is facing a significant sell-off, with Novo Nordisk shares plummeting 15.9% after disappointing trial results for its weight-loss drug [6] - Eli Lilly benefits from this situation, continuing to lead in the obesity-treatment market [6] - In the technology sector, Nvidia is trading slightly higher ahead of its critical Q4 earnings report, viewed as a bellwether for AI infrastructure spending [7] - Other notable stock movements include Domino's Pizza rising 6% after beating revenue expectations, while American Express fell 7% due to concerns over consumer spending [7] Upcoming Market Events - The week ahead includes significant market-moving events, such as Nvidia's earnings report on Wednesday and the Consumer Confidence Index on Tuesday, which will provide insights into household reactions to the tariff news [8] - Earnings reports from Salesforce and major financial institutions like Scotiabank are also anticipated, offering a broader view of the enterprise software and global banking sectors [8]