📝 Executive Summary
U.S. stocks enter a high-stakes session with the S&P 500 trading at stretched multiples, as a pivotal CPI inflation print, a wave of corporate earnings, and a Federal Reserve policy decision all land within a single trading day. The confluence of macro, micro, and monetary catalysts threatens to amplify volatility and test the resilience of rich equity valuations. Market participants brace for sharp price swings across major indices.