Companies Double Down on Prediction Market Investments Amid Regulatory Uncertainty BJs Wholesale Plans Store Overhaul as Consumers Tighten Spending Q4 Earnings Season Sun Pharma Eicher Motors Lead Gains Hindalco Torrent Pharma See Decline SP 500 Ekes Out Gains as Healthcare and Technology Lead Communication Services Lags Berkshire Hathaway Reenters Airline Sector with 26 Billion Delta Air Lines Stake Merlin Labs Autonomous Aviation Startup Navigates Market Turbulence Berkshire Hathaway Revamps Portfolio 26 Billion Delta Stake and Major Alphabet Increase