Gold Heads for Second Weekly Loss as Rising Oil Prices Fuel Rate Hike Expectations Berkshire Hathaway Makes Major Portfolio Shift New Stakes in Delta Air Lines and Alphabet Indian Equities Wobble as Mixed Sectoral Moves Keep Sensex Nifty in Check Federal Reserves Rate Cut Case Weakens as Inflation Concerns Persist EasyJet Assures Summer Flights Unaffected by Jet Fuel Concerns Amid Iran War Uncertainty National Restaurant Association Reports on Total Industry Sales Key Insights for Investors Chinas Humanoid Robot Ambitions Musk Highlights Nation as Top Competitor