SP 500 Edges Higher With Healthcare and Tech Leading the Way SpaceX IPO Speculation Nvidia Earnings Anticipation Bezos on AI Bubble Five Market Drivers Warren Buffetts Tiny Purchase Hint in March May Be Confirmed by Latest Berkshire Filing Piper Sandler Warns Strait of Hormuz Closure Could Drive Oil Prices to New Highs Mercury Fintech Achieves 52 Billion Valuation Following 200 Million Funding Round USCuba Tensions Escalate Geopolitical Risk Factors Signal Potential Market Implications SP 500 Edges Higher as Technology and Healthcare Lead Defensive Sectors Lag