SP 500 Claws Higher as Healthcare and Tech Rally Communication Services Lags Iran Negotiation Push Intensifies With Top Envoys Traveling to Qatar Consumer Sentiment Hits Record Low as White House Disputes Survey Findings Top Economists Project Inflation Could Reach 6 in the Second Quarter Option Volatility and Earnings Reports Key Trends for Late May Prediction Markets Signal Rising Probability of Federal Reserve Rate Hike by July 2027