The holding company managed by billionaire investor Warren Buffet, Berkshire Hathaway Inc. (BRK/A) announced that Q3 profits declined by 24% due to the index derivative bets. Warren Buffet speculated on the long term recovery of the stock market (through several global indexes such as the S&P500 and the FTSE100) by selling puts on the indexes. Needless to say this derivative position is in the red for about $2 billion according to Warren Buffet out of $4.9 billion position.
