Klaviyo KVYO Faces Oversold Territory Amid AI Sector Volatility US Productivity Growth Slows in Q4 While Labor Costs Accelerate Morrisons Plans to Close 100 Stores Amid Rising Government Policy Costs SpaceX IPO Plans Hint at Historic Market Debut Amid Heavy Investment in Rockets and AI Microsoft and Anthropic Reportedly in Talks for AI Chip Deal Following 5 Billion Investment Bernstein Maintains Outperform Rating on UnitedHealth Amid PBM Transparency Developments Senegals Debt Crisis Deepens as President Sacks Prime Minister and Dissolves Government