Speculators boost bullish oil wagers
A drop in OPEC production came just as refineries began looking for supply, helping boost bullish speculative bets on crude last week by the most since July. The group, which pumps about 40 percent of the world’s oil, reduced output to the lowest for March since 2011 as a standoff between the Libyan government and rebels kept exports near the lowest level since Muammar Qaddafi was driven […]