Global Market Shockwave: Wall Street Sinks as Fed Signals Surprise 2026 Rate Hikes, While Asian Stocks Hit Historic Highs on US-Iran Peace Accord | #stock market news # Federal Reserve # interest rates # Kevin Warsh # S&P 500 # Nasdaq # Dow Jones # Nikkei 225 # Kospi # US-Iran peace deal # inflation # retail sales # oil prices # Samsung # SpaceX # corporate stocks # global markets today