US Productivity Growth Slows in Fourth Quarter as Unit Labor Costs Accelerate US Natural Gas Futures Dip as Early February Weather Forecasts Suggest Milder Conditions Market Wrap SP 500 Edges Higher as Healthcare and Tech Lead Communication Services Lags Spain Blocks Polymarket and Kalshi Over Missing Gambling Licenses SpaceX IPO Could Lift Space Sector Sentiment With Rocket Lab Seen as Potential Beneficiary HELOC and Home Equity Loan Rates Hold Steady at Low Levels as Homeowners Rethink Renovation Plans Q4 Earnings Season Intensifies Hitachi Energy Suzlon RVNL and Others Set to Report Quarterly Results