Berkshire Hathaway Rebuilds Airline Exposure with 26 Billion Delta Stake Sheins Surprise Acquisition Raises Questions on Ethics in Fast Fashion Oppenheimer Upgrades Outlook on Marvell Technology With Price Target Boost Palantir Accuses London Mayor Sadiq Khan of Politicizing Procurement After 50m Met Police Contract Blocked RBI Rate Cut Dilutes Old Policy Framework Nomura Suggests EU Green Economy Surges as Solar Energy Expansion Reaches Historic Highs Tokenization Could Reshape Banking Saylor Tells CNBC