Berkshire Hathaway Reenters Airlines with 26 Billion Delta Air Lines Stake SP 500 Extends Winning Streak Dow Jones Closes Week with Over 2 Gains Wall Street Opens Higher as AI Optimism and Mideast Truce Hopes Boost Sentiment Global Equity Flows Chasing Momentum Over Value Analyst Anurag Singh Observes Equities Edge Higher as Healthcare and Technology Lead BroadBased Advance Amazon and GE Vernova Highlighted as Potential Buy Candidates in Strong Market