Equities Close Higher as Technology and Healthcare Lead SP 500 Adds 062 Cigna Group CI Downgraded to Hold by Deutsche Bank Amid Portfolio Restructuring Concerns OpenAIs Potential RecordBreaking IPO What Investors Should Know Enterprise Products Partners Receives Increased Price Target From Analysts Amid Cautious Outlook Berkshire Hathaway Rebuilds Airline Exposure with 26 Billion Delta Air Lines Stake Amazon Reports Record Sales and Items Sold During Thanksgiving Holiday Week Nvidias Market Cap Overtakes Germanys GDP Tech Giants Rival Top Economies