U.S. stocks face a dense schedule this week, with earnings from V, GEV, KO, BA, MSFT, META, QCOM, ARM, HOOD, AAPL, AMZN, COIN, XOM, and ABBV spread across Tuesday through Friday, alongside the Federal Reserve's rate decision, the first GDP estimate, June PCE data, and the employment cost index. According to ChainCatcher, the mix of policy signals, technology earnings, and inflation data could influence rate expectations and valuations, while funds may rotate toward large-cap tech, AI infrastructure, and rate-sensitive sectors, potentially increasing short-term volatility.