Warren Buffetts Tiny Purchase Revealed Berkshire Filing May Offer Clues Ecopetrol SA EC Listed Among Key Natural Gas Stocks for Energy Transition SpaceX Launches Upgraded Starship in 12th Test Flight as Public Listing Looms Snowflake Price Targets Adjusted as Market Awaits Earnings Report Military Tech Firms Aim to Reshape American Defense but Hurdles Remain RBIs Surprise Rate Cut Dilutes Policy Framework Says Nomura Indian Markets Edge Higher Financials Lead While Pharma Caps Gains Key Levels on Watch