Invest in Banking Like Warren Buffett: Own a ‘Castle’ - WSJ

1. Berkshire Hathaway reduces investment in Bank of America, signaling a defensive strategy. 2. Moody's stake remains at over $12 billion, indicating strong financial data reliance. 3. Fair Isaac Corp. sees over 40% annualized returns, highlighting high moat potential. 4. FICO raises pricing amid strong mortgage-related revenue growth, but faces regulatory risks. 5. Information services firms exhibit higher P/E ratios, indicating robust demand for data.