AIRelated Layoffs Might Not Always Boost Stock Performance Analysis Suggests Fitness App Market Grows as Consumers Seek Flexible Alternatives to Personal Trainers Could SpaceX Land in the SP 500And Which Sector Would It Call Home US Productivity Growth Decelerates in Q4 as Unit Labor Costs Rise Idaho Chip Makers Valuation Doubles to 1 Trillion in 48 Days WSJ Reports OpenAI Moves Toward IPO Fueling AI Market Competition Investors Flock to HALO Stocks as Market Searches for Sectors Beyond AIs Reach