SP 500 Claws Higher as Healthcare and Tech Rally Communication Services Lags Workday Shares Rise on Improved Margin Forecast AIDriven Growth Barclays Reports 18 Profit Increase Raises FullYear Income Guidance Bhatia Communications Shares Rise 3 on Strong Q4 Results Defying Broader Market Selloff Trainline Raises FullYear Guidance for Second Time This Year Nvidia Stock Approaches Critical Technical Level as Traders Watch for Direction Microns Latest Breakthrough Dicks Earnings Beat and Key Political Shifts Lead Market Morning