Stock Market Today Key Indices Navigate Mixed Signals Amid Economic Data Spiking SP 500 Profits Why DoubleDigit Earnings Growth May Signal a Market Peak Allegiant Travel Acquires Sun Country Airlines to Strengthen Leisure Airline Position Unemployment Rate Holds Steady Labor Market Shows Resilience in Latest Jobs Report China Emerges as Top Competitor in Humanoid Robot Race Tesla CEO Elon Musk Says SEC Postpones Proposed Exemptions for Tokenized Stock Trading Sources Say ARM Holdings Surges to AllTime High on AI CPU Demand Raising Valuation Questions