Mortgage Rates Mixed 30Year Fixed Declines 15Year Fixed and ARMs Move in Opposite Directions US Productivity Growth Slows Unit Labor Costs Rise in Q4 Implications for Inflation and Fed Policy Bitcoin Slips to OneMonth Low as Liquidations Surge Toward 1 Billion Yahoo Finance Highlights Top Energy Stock for Investors Xanadu Quantum Shares Surge 20 as Investors Seek Value Following Recent Decline SK Hynix Surpasses 1 Trillion Valuation as AI Demand Fuels Chip Rally Amazon Faces Allegations Over Millions in Revenue from NowIllegal Policy