Warren Buffett's Billion-Dollar Moves Propel Berkshire Stock To Record Highs

1. Berkshire's stock closed at $483.08, near its 52-week high. 2. The stock gained 34% over the past year, indicating strong performance. 3. RSI at 68.79 suggests overbought conditions, raising potential sustainability issues. 4. Buffett pledged $1.15 billion in Berkshire stock to charity, enhancing his legacy. 5. Buffett's wealth has doubled since 2014, securing Berkshire's investing dominance.