Astera Labs Shares Surge 32 Following Bullish Analyst Calls Global Leaders Watch Closely as TrumpXi Summit Approaches Dow Rises as Defensive Sectors Outperform Tech Weighs on SP 500 South Korea Deputy Prime Minister Warns AI Wealth Gap Risks Worsening Amid Samsung Labor Disputes Jim Cramers Morning Meeting Key Market Themes and Investor Sentiment AutoNation Inc Analyst Report Highlights Sector Challenges and Opportunities US Productivity Growth Moderates in Q4 as Labor Costs Rise Implications for Inflation and Fed Policy