Communication Services Select Sector SPDR Fund XLC Mixed Wall Street Sentiment For Top Constituent Comcast CMCSA Signals NearTerm Sector Volatility STEX Streamex stock jumps 54 percent in a single day even as Q4 2025 earnings miss estimates by a wide margin How Magnite MGNI sensitive is to interest rates Q1 2026 Profit Surprises QXO Inc QXOB Stock Momentum