Drops in financial stocks along with losses on Warren Buffett's bullish derivative bets may...

|By:, SA News Editor

Drops in financial stocks along with losses on Warren Buffett's bullish derivative bets may cause Berkshire Hathaway's (BRK.A) first quarterly drop in book value since early 2010. This could affect the company's heralded stock buyback program, which hinges on the shares trading no higher than 110% of book.