That Goldman’s David Kostin has been warning about the possibility of a sudden, sharp drawdown in the market, is not new: we first reported on that in early May when we presented “Six Reasons Why Goldman Is Suddenly Warning About A “Large Drop” In The Market” in which we cited the head Goldman equity strategist who said that “unbalanced distribution of upside/downside risks suggests “sell in May” or buy protection.” He adds that “we continue to expect S&P 500 will end 2016