AutoNation TJX Alibaba Lead Market Movers in Mixed Trading Session Dow Leads Gains as Consumer Staples and Discretionary Offset Energy Weakness Nvidia Beats Expectations as AI Boom Drives 85 Revenue Surge Yet Shares Dip on Competitive Concerns AMD Expands Taiwan Production Capacity as Global CPU Supply Constraints Intensify SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags NTPC Greens Growth Ambitions and Parent NTPCs Stable Cash Flows Offer Investors a Dual Opportunity White House and China Present Divergent Narratives on TrumpXi Summit Trade Deals