Walmart Inc WMT Maintains Strong Support from Wall Street and Investment Analyst Louis Navellier Apples AI Journey From Laggard to Potential Winner in the Generative AI Race Qualcomm Surges as Investors Embrace AI Device Boom SP 500 Edges Higher as Tech Surge Offsets Energy Slump Mercury Achieves 52 Billion Valuation Following Latest Funding Round Marking 49 Surge in 14 Months Trump Administration Policy Would Require Foreigners to Leave US for Green Card Applications Raising Business Concerns HS2s Cost Ballooning to 1027bn and Delays to 2039 Raise Fresh Questions Over UK Infrastructure Spending