Warren Buffett Sparks Massive Rally in Troubled UnitedHealth Stock
Aug 15 – UnitedHealth Group (NYSE:UNH) shares soared 10% Friday morning after Warren Buffett (Trades, Portfolio)’s Berkshire Hathaway revealed a stake of 5 million shares, valued at roughly $1.6 billion. The move sent the stock up 12% in morning trading, marking its best day in five years and adding about 209 points to the Dow…