Hedge funds cut bets on a rally in gold by the most since 2007 and became the most bearish ever on sugar and coffee as concern that the Federal Reserve will slow U.S. stimulus programs drove prices for raw materials to the biggest loss this year. Money managers and other large speculators reduced their net-long position in gold futures and options by 40 percent in the week ended Feb. 19 to 42,318, the biggest drop since July 31, 2007, U.S. Commodity Futures Trading Commission data show. Wagers across 18 U.S. raw materials tumbled to the lowest since December 2011 as investors’ net-short positions for sugar and coffee ... (full story)