Apple Quarterly Earnings Report

Apple's shares rose 7% after the company reported quarterly earnings that beat estimates and announced a record stock buyback program, despite a 4% drop in overall sales and a 10% decline in iPhone sales due to tough comparisons from the previous year.

Amazon's First Quarter Earnings Report

Amazon reported better-than-expected earnings and revenue for the first quarter, driven by growth in advertising and cloud computing. The company's operating income soared over 200% and net income more than tripled compared to the previous year. AWS accounted for 62% of total operating profit.

Effects of Aggressive Behavior in School on Future Earnings

A five-decade UK study found that children who displayed aggressive behavior at school are likely to earn more money in middle age, contrary to the belief that bullies do not prosper. Those with emotional instability earned less. Socio-emotional skills are important for earning potential and policymakers should introduce policies to support these skills in schools.

Stock Market Surge on Nvidia's Strong Outlook

Stocks climbed globally after Nvidia Corp.'s strong outlook reignited the artificial-intelligence frenzy. Treasury yields rose as jobless claims dropped. Nvidia's market capitalization could increase by $250 billion, setting a record. Investors are advised to hold or buy Nvidia stock on dips.

Impact of Middle East War on Earnings and Supply Chains

Investors and firms are concerned about the impact of the war in the Middle East on earnings, with boycotts affecting sales and Red Sea shipping disruptions threatening supply chains. Geopolitical tensions could lead to higher costs for businesses and impact profitability.