MarketWatch | Oil futures aim for largest weekly gain in four months MarketWatch Comments by Saudi Arabia's Energy Minister Kahlid al-Falih on Thursday showing the big oil producer's willingness to help balance the market boosted WTI and Brent crude prices by more than 4% Thursday to their highest levels since the second half of ... Oil Flies To 3-Week High Sees Biggest Surge In Open Interest In 10 Years Despite Recent Bullishness, Oil Readies Itself For A Slide |