Why did Moody's downgrade US credit rating? How will delayed EU tariffs impact US markets? What caused gold prices to slip recently? Why are investors bullish on S&P 500 long-term? How do Trump’s tariff delays affect oil prices? Why is Costco closing all stores for 24 hours? What caused Tesla’s Cybertruck trade-in losses? How will US-EU trade talks influence tariffs? What are the risks in upcoming Nvidia earnings?