SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags Robert Shiller on Market Psychology Declines May Reduce Risk Despite Investor Fear Japans Megabanks Post Record Profits But Analysts Flag Headwinds Ahead Leerink Revises Price Target on BeOne Medicines Market Implications for ONC AIPowered Drug Discovery Poised to Accelerate Treatments for Brain Conditions Ferrari Aims to Prove Doubters Wrong After Divisive EV Debut Marvell Technology Shares Slide Despite Exceptional AI Demand and Accelerating Revenue Growth Forecast