WSJs Heard on the Street Launches Eighth Annual StockPicking Contest Amazon Expands AI Shopping Technology as a Service for Retailers Water Crisis at Americas Largest Oil Export Hub Threatens Energy Operations Consumer Credit Growth Accelerates in December Signaling Resilient Spending AI Reshapes Creator Economy Credibility Replaces Influence as Premium Asset Nvidia Highlights 200 Billion CPU Market Opportunity China Included in LongTerm Growth Forecast US Natural Gas Futures Decline as Forecasts Shift Warmer for Early February